JPH078697A - Iron - Google Patents

Abstract

PURPOSE:To provide an iron which can perform a display motion or temperature-detecting motion, etc., even when a commercial power source becomes off. CONSTITUTION:The turning off of a commercial power source 2 is detected by a power source voltage-detecting unit 23, and an electricity storage unit 25 which feeds a power source to a power source part 24 when the commercial power source 2 becomes off is provided. By the power of this electricity storage unit 25, motions of a display unit 22 and temperature-detecting unit 4, etc., can be performed, and the temperature information of a base part can be informed to a user.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an iron for smoothing wrinkles on clothes and the like.

[0002]

2. Description of the Related Art Conventionally, irons of this kind have generally been constructed as shown in FIGS. 11 and 12, or FIGS. 13 and 14. The configuration will be described below.

The corded iron is shown in FIGS. 11 and 1.
As shown in FIG. 2, the heater unit 1 heats the base unit 3 with the electric power supplied from the commercial power supply 2. Then, the temperature of the base unit 3 is detected by the temperature detection unit 4, and the detected temperature signal is output to the control unit 5. The control unit 5 determines whether the sent temperature signal is higher or lower than the set temperature set by the temperature setting unit 6, and outputs the result to the heater control unit 7. 1 is controlled so that the temperature of the base portion 3 is controlled to be constant. The display unit 8 displays the temperature set by the operation of the temperature setting unit 6, and is controlled by the control unit 5. Power supply 9
Supplies power to the temperature detection unit 4, the control unit 5, the temperature setting unit 6, and the display unit 8.

Next, as shown in FIGS. 13 and 14, in the cordless iron, the iron part 10 is set to the stand part 1.
1, when placed on the iron 1, the electrode unit 1 provided on the iron unit 10
2, 13 and power feeding units 14, 15 provided on the stand unit 11
Is connected to the commercial power supply 2 provided in the stand unit 11 via the, and electric power is supplied from the commercial power supply 2 to the heater unit 1 to heat the base unit 3. The temperature of the base unit 3 is detected by the temperature detection unit 4, and the detected temperature signal is output to the control unit 16. The control unit 16 sends the temperature signal to the set temperature set by the temperature setting unit 6. It is determined whether it is high or low, and the result is output to the heater controller 7. The heater control unit 7 is configured to control the temperature of the base unit 3 by controlling the power supply to the heater unit 1.

The display unit 8 displays the temperature set by the operation of the temperature setting unit 6, and is controlled by the control unit 16. In the placement detection unit 17, the iron unit 10 is the stand unit 1
It is for detecting whether the iron part 10 is placed on the stand 1 or the iron part 10 is detached from the stand part 11.
The power supply unit 18 supplies power to the temperature detection unit 4, the temperature setting unit 6, the display unit 8, the control unit 16 and the placement detection unit 17, and when the iron unit 10 is placed on the stand unit 11. The control circuit unit is operated and the power storage unit built in the power supply unit 18 is charged. Ironing part 10
There is a display for displaying the temperature of the base section 3 when it is detached from the stand section 11, but there is no for displaying a danger measure such as displaying the temperature of the base section 3 when the commercial power supply 2 is off.

Further, the switch 1 provided on the stand portion 11
9 and 20 are turned on when the ironing part 10 is placed on the stand part 11, and power is supplied to the ironing part 10 from the commercial power supply 2 through the power feeding parts 14 and 15 and the electrode parts 12 and 13, It turns off when 10 is separated from the stand 11.

[0007]

In such a conventional structure, when the commercial power supply 2 is turned off in the iron with cord, the power supply unit 9 does not have a power storage unit. The part 8 etc. could not be operated. Further, also in the cordless iron, when the commercial power supply 2 is turned off with the ironing part 10 placed on the stand part 11, the temperature detecting part 4 is not operated, so that an indication that the temperature of the base part 3 is hot is displayed. There was no Therefore, the user cannot obtain information about the temperature of the base portion 3 when the commercial power supply 2 is off, and there is a problem that there is a risk of accidentally touching the base portion 3 and getting burned.

The present invention solves the above-mentioned problems, and provides a safe iron that enables a display operation, a temperature detection operation, and the like even when the commercial power supply 2 is turned off, and that displays the temperature state of the base portion 3. The purpose is to do.

[0009]

In order to achieve the above-mentioned object, the present invention controls a heater part for heating a base part, a temperature detecting part for detecting the temperature of the base part, and an energization to the heater part. Heater control unit, a display unit that performs a display operation, a power supply voltage detection unit that detects the turning off of commercial power, an output of the temperature detection unit and the power supply voltage detection unit, and the heater control unit and the display. Control section for controlling the control section, a power supply section for supplying power to the heater control section, temperature detection section, display section, power supply voltage detection section and control section, and power supply for the power supply section when the commercial power supply is turned off The first problem solving means is that the control unit operates the display unit when the temperature of the base unit is higher than a predetermined temperature when the commercial power source is turned off.

The control unit of the first problem solving means has a second problem solving means that the operation of the display unit is stopped when the temperature of the base portion is lower than a predetermined temperature.

A third problem solving means is that the heater control unit and the control unit for controlling the display unit change the display state or display position of the display unit according to the temperature drop of the base unit when the commercial power is off. I am trying.

Further, a heater section for heating the base section, a temperature detecting section for detecting the temperature of the base section, a heater control section for controlling energization to the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a first timer unit that inputs the output of the power supply voltage detection unit and starts timing when the commercial power supply is turned off, the temperature detection unit, and the first A power supply to the heater control unit, the temperature detection unit, the display unit, the first timer unit, the power supply voltage detection unit and the control unit, which receives the output of the timer unit as an input and controls the heater control unit and the display unit. And a power storage unit that supplies power to the power supply unit when the commercial power supply is turned off, and the control unit operates the display unit when a predetermined time elapses after the commercial power supply is turned off. I tried to stop it The is a fourth means for solving problems.

Further, a heater section for heating the base section, a temperature detecting section for detecting the temperature of the base section, a heater control section for controlling energization to the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a power storage unit that supplies power to the power supply unit when the commercial power supply is turned off, and a voltage that inputs the output of the power supply voltage detection unit and detects the voltage of the power storage unit. A detection unit, a control unit that receives the outputs of the temperature detection unit and the voltage detection unit, and controls the heater control unit and the display unit; and the heater control unit,
The temperature detection unit, the display unit, the voltage detection unit, the power supply voltage detection unit, and a power supply unit that supplies power to the control unit, the control unit is turned off, the voltage of the power storage unit drops to a predetermined voltage. Then, stopping the operation of the display unit is the fifth means for solving the problems.

Further, a first predetermined time for operating the temperature detecting unit and the display unit or the like of any of the first to fifth problem solving units, the temperature detecting unit and the display unit, etc. The sixth problem solving means is provided with a second timer unit that repeatedly measures the second predetermined time to be stopped and outputs the time to the control unit.

Further, from the first problem solving means to the sixth
In addition to the problem solving means described above, an iron part having an electrode part for supplying power to a heater part, and a power supply for supplying power to the iron part by contacting the electrode part of the iron part when the iron part is placed. The seventh problem-solving means is to have a stand part having a part.

[0016]

According to the first means for solving the above problems, the present invention provides:
When the commercial power supply is turned off, power can be supplied from the power storage unit to the power supply unit to supply power to the temperature detection unit, display unit, power supply voltage detection unit, control unit, etc. It is possible to detect the temperature of the part and display if the temperature of the base part is higher than a predetermined temperature to inform the user that it is dangerous to touch and prevent burns.

Further, according to the second means for solving the problem, the temperature of the base portion is detected when the commercial power is off, and if the temperature of the base portion is lower than a predetermined temperature, the display is stopped and it is safe to touch. Can inform the person.

Further, by the third means for solving the problems, it is possible to understand the state in which the temperature of the base portion of the iron decreases even if the commercial power is turned off by changing the display state or the display position depending on the temperature of the base portion when the commercial power is turned off. Further, the safety can be further improved, and when ironing with residual heat after turning off the commercial power source, the temperature of the base portion can be known in detail so that the residual heat can be effectively utilized.

Further, according to the fourth means for solving the problems, the temperature of the base portion is estimated to be a predetermined temperature after the commercial power supply is turned off, and the temperature of the base portion is lowered to a safe temperature. Then, the operation of the display unit can be stopped to notify the user.

The fifth problem solving means estimates the temperature of the base portion from the change in the voltage of the power storage unit after the commercial power supply is turned off, so that the voltage of the power storage unit drops to a predetermined voltage and the base voltage is lowered. When the temperature of the unit drops to a safe temperature, the operation of the display unit can be stopped to notify the user.

According to the sixth problem solving means, it is possible to continue the display for a long time by intermittently operating each part when the commercial power is off.

Further, according to the seventh means for solving the problems, also in the cordless iron for supplying the electric power to the iron part by placing the iron part on the stand part and bringing the electrode part of the iron part into contact with the feeding part of the stand part, When the commercial power is off, the temperature of the base can be displayed on the display unit, and the user can be notified of the temperature of the base.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIG. The same components as those in the conventional example are designated by the same reference numerals and the description thereof will be omitted.

As shown in the figure, the control unit 21 receives the output signal of the temperature detection unit 4 as an input and compares it with the input signal from the temperature setting unit 6 for setting the temperature of the base unit to a desired temperature,
When the temperature of the base portion is lower than the set temperature, the heater control portion 7 is turned on, and when it is high, the heater control portion 7 is turned off to control the temperature of the base portion to be constant.
The display unit 22 is controlled by the control unit 21 to perform a display operation. The power supply voltage detection unit 23 detects that the commercial power supply 2 is turned off, and inputs its output to the control unit 21. The power supply unit 24 includes a temperature detection unit 4, a heater control unit 7, and a control unit 2.
1, power is supplied to the display unit 22 and the power supply voltage detection unit 23. The power storage unit 25 has a power supply unit 24 when the commercial power supply 2 is off.
Supply power to.

The control unit 21 operates the temperature detecting unit 4 even when the commercial power supply 2 is off, and operates the display unit 22 if the temperature of the base unit is higher than the predetermined temperature, and the temperature of the base unit is higher than the predetermined temperature. If it is low, the operation of the display unit 22 is stopped.

The operation of the above structure will be described with reference to FIGS. 2 (a) and 2 (b). Until the time t1, the commercial power supply 2 is on and the temperature of the base is controlled to T0. When the commercial power supply 2 is turned off at time t1, the temperature of the base portion gradually decreases as shown in FIG. 2 (a). This temperature is detected by the temperature detecting unit 4, and the display unit 22 displays the temperature of the base unit until the temperature decreases to the predetermined temperature T1, as shown in FIG. 2 (b).
When the temperature reaches the predetermined temperature T1 at time t2, the operation of the display unit 22 is stopped. Therefore, it is possible to inform that the touch of the base portion is dangerous and that it is safe to touch the base portion.

Next, a second embodiment of the present invention is shown in FIG.
An explanation will be given with reference to (b). Display unit 22 in FIG.
3A, the light emitting diode 26 is used, and the control unit 21 moves the display position of the light emitting diode 26 to the low temperature side according to the temperature decrease of the base unit when the commercial power supply 2 is off. indicate. Alternatively, as shown in FIG. 3B, a liquid crystal display 27 may be used for the display unit 22 so that the display state is changed according to the temperature decrease of the base unit when the commercial power supply 2 is off. The other structure is the same as that of the first embodiment.

Therefore, it is possible to inform the temperature of the base portion at a place corresponding to the set temperature by using a light emitting diode or a liquid crystal display, and in the case of a single light emitting diode, it is possible to inform the temperature by light and dark, so that the residual heat You can effectively use to iron at a temperature suitable for clothing.

Next, a third embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

As shown in the figure, the first timer section 28
Uses the output of the power supply voltage detector 23 as an input, and the commercial power supply 2
When is turned off, timing starts. The output of the first timer unit 28 is input to the control unit 29, and when the commercial power supply 2 is turned off and a predetermined time has passed, the control unit 29 displays the display unit 2
The operation of No. 2 is stopped.

The operation of the above configuration will be described with reference to FIGS. 5 (a) and 5 (b). If the commercial power supply 2 is turned off at time t1 in FIG. 5 (a), the control unit 29 causes the commercial power supply 2 to operate. Based on the temperature or the set temperature of the base portion when the power is turned off, the temperature of the base portion is estimated depending on how many seconds have elapsed since the commercial power supply 2 was turned off. For example, when the temperature of the base portion or the set temperature when the commercial power supply 2 is turned off is T2, it is estimated that the temperature of the base portion becomes the predetermined temperature T3 after the time t0, and when the time t0 elapses, as shown in FIG. The display operation is stopped as shown in (b). With this configuration, it is not necessary to operate the temperature detection unit 4 when the commercial power supply 2 is off, and thus it is possible to avoid consuming extra power.

Next, a fourth embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

As shown in the figure, the voltage detection unit 30 receives the output of the power supply voltage detection unit 23 as input, detects the voltage of the power storage unit 25, and inputs the output to the control unit 31. Control unit 31 stops the operation of display unit 22 when commercial power supply 2 is turned off and the voltage of power storage unit 25 drops to a predetermined voltage.

The operation of the above structure will be described with reference to FIGS. 7 (a) and 7 (b). As shown in FIG. 7 (a), the voltage of the power storage unit 25 is set to the set temperature when the commercial power source 2 is on. It is constant at V0 regardless of the value, and decreases with the passage of time when the commercial power supply 2 is turned off. Control unit 31 estimates the temperature of the base unit from the voltage of power storage unit 25 based on the temperature or set temperature of the base unit when commercial power supply 2 is turned off.

For example, when the temperature of the base portion or the set temperature when the commercial power supply 2 is turned off is "medium", the voltage of the power storage unit 25 becomes V2, as shown in FIG. 7 (b). That is detected by the voltage detection unit 30 and the operation of the display unit 22 is stopped. If the temperature of the base part when the commercial power source 2 is turned off or the set temperature is “high”, the temperature of the base part when the commercial power source 2 is turned off is high, so even if you touch the base part. Since it takes a long time for the temperature to drop to a safe temperature, the voltage detection unit 30 detects that the voltage of the power storage unit 25 has become the voltage V3 lower than the voltage V2, and the operation of the display unit 22 is stopped.

On the contrary, when the temperature of the base portion when the commercial power source 2 is turned off or the set temperature is "low", the temperature of the base portion when the commercial power source 2 is turned off is low. Even if the base unit is touched, it takes only a short time for the temperature to drop to a safe temperature. Therefore, the voltage detecting unit 30 detects that the voltage of the power storage unit 25 has become higher than the voltage V2, and the operation of the display unit 22 To stop.

Next, a fifth embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

As shown in the figure, the second timer unit 32
Starts the operation by the output of the power supply voltage detection unit 23 and operates the temperature detection unit 4 and the display unit 22 and the like for a first predetermined time, and the second predetermined time to stop the temperature detection unit 4 and the display unit 22 and the like. The time is repeatedly measured and output to the control unit 33.

The operation of the above configuration will be described with reference to FIG. 9. How to save power when the commercial power supply 2 is turned off becomes a problem. When the commercial power supply 2 is turned off, the temperature detection unit 4 and the display are displayed. The part 22 and the like are set to the first predetermined time t01.
The temperature detection unit 4, the display unit 22 and the like are brought into an intermittent operation state by operating them and then stopping them for a second predetermined time t02.

Therefore, the power consumption of the power storage unit 25 when the commercial power supply 2 is turned off is suppressed, the power supply is held for a long time,
In addition, even when the commercial power supply 2 is turned off, the display and the temperature detection operation can be performed.

Next, a sixth embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment and the conventional example shown in FIGS. 13 and 14 are designated by the same reference numerals and the description thereof will be omitted.

As shown in the figure, the ironing part 33 has the electrode parts 12 and 13 for supplying power to the heater part 1, and the stand part 11 of the ironing part 33 is placed when the ironing part 33 is placed. Ironing part 3 in contact with electrode parts 12 and 13
3 has power supply units 14 and 15 for supplying power. The control unit 34 receives the outputs of the temperature detection unit 4, the temperature setting unit 6, the placement detection unit 17, and the power supply voltage detection unit 23 as input, and controls the heater control unit 7 and the display unit 22.

The operation of the above structure will be described. When the commercial power supply 2 is turned off, the temperature of the base portion gradually decreases. This temperature is detected by the temperature detection unit 4, and the display unit 2
2 displays the temperature of the base portion until it drops to a predetermined temperature. When the temperature reaches the predetermined temperature, the operation of the display unit 22 is stopped. Therefore, it is possible to inform that the touch of the base portion is dangerous and that it is safe to touch the base portion.

In the above embodiment, after the commercial power supply 2 is turned off, the temperature of the base portion is displayed until the temperature of the base portion drops to a predetermined temperature. The operation of the display unit 22 may be stopped in the same manner as in any of the fifth embodiments.

[0045]

As is apparent from the above embodiments, according to the present invention, a heater section for heating the base section, a temperature detecting section for detecting the temperature of the base section, and an energization to the heater section are controlled. Heater control unit, a display unit that performs a display operation, a power supply voltage detection unit that detects the turning off of commercial power, an output of the temperature detection unit and the power supply voltage detection unit, and the heater control unit and the display. Control section for controlling the control section, a power supply section for supplying power to the heater control section, temperature detection section, display section, power supply voltage detection section and control section, and power supply for the power supply section when the commercial power supply is turned off The control unit operates the display unit when the temperature of the base unit is higher than a predetermined temperature when the commercial power source is turned off, so that the display operation is performed even when the commercial power source is turned off. Can be done and used Can inform the temperature information of the base portion, it is possible to prevent burns.

Further, the control unit stops the operation of the display unit when the temperature of the base unit is lower than the predetermined temperature. Therefore, when the temperature of the base unit becomes lower than the predetermined temperature, the display is stopped and touched. However, it is possible to inform the user that it is safe.

Further, since the heater control unit and the control unit for controlling the display unit change the display state or display position of the display unit according to the temperature drop of the base unit when the commercial power source is turned off, the commercial power source is turned off. Also, you can see that the temperature of the base of the iron drops and you can improve the safety further, and if you iron with residual heat after turning off the commercial power, you can see the temperature of the base in detail, so you can effectively use the residual heat. You can do this, and if you use residual heat, the time to cool the base part will be shortened, so you can quickly clean up.

Further, a heater section for heating the base section, a temperature detection section for detecting the temperature of the base section, a heater control section for controlling energization to the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a first timer unit that inputs the output of the power supply voltage detection unit and starts timing when the commercial power supply is turned off, the temperature detection unit, and the first A power supply to the heater control unit, the temperature detection unit, the display unit, the first timer unit, the power supply voltage detection unit and the control unit, which receives the output of the timer unit as an input and controls the heater control unit and the display unit. And a power storage unit that supplies power to the power supply unit when the commercial power supply is turned off, and the control unit operates the display unit when a predetermined time elapses after the commercial power supply is turned off. Did you stop it? , By the commercial power supply to infer the temperature of the base portion over time from off,
When a predetermined time elapses and the temperature of the base unit drops to a safe temperature, the operation of the display unit can be stopped to notify the user.

Further, a heater section for heating the base section, a temperature detecting section for detecting the temperature of the base section, a heater control section for controlling energization to the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a power storage unit that supplies power to the power supply unit when the commercial power supply is turned off, and a voltage that inputs the output of the power supply voltage detection unit and detects the voltage of the power storage unit. A detection unit, a control unit that receives the outputs of the temperature detection unit and the voltage detection unit, and controls the heater control unit and the display unit; and the heater control unit,
The temperature detection unit, the display unit, the voltage detection unit, the power supply voltage detection unit, and a power supply unit that supplies power to the control unit, the control unit is turned off, the voltage of the power storage unit drops to a predetermined voltage. Then, since the operation of the display unit is stopped, the voltage of the power storage unit drops to a predetermined voltage by estimating the temperature of the base unit from the change in the voltage of the power storage unit after the commercial power supply is turned off. When the temperature of the base unit drops to a safe temperature, the operation of the display unit can be stopped to notify the user.

Further, the first predetermined time for operating the temperature detection unit and the display unit and the second predetermined time for stopping the temperature detection unit and the display unit are repeatedly measured and output to the control unit. Since the second timer unit is provided, the circuit unit can be operated intermittently even when the commercial power supply is turned off, and the power consumption can be reduced.

Further, the iron part has an electrode part for supplying power to the heater part, and the power supply part for supplying power to the iron part by contacting the electrode part of the iron part when the iron part is placed. Since it is provided with a stand part, even a cordless iron can perform a display operation, a temperature detection operation, etc. when a commercial power source is turned off, and further, a safe iron that displays the temperature state of the base part can be provided. .

[Brief description of drawings]

FIG. 1 is a block diagram of an iron according to a first embodiment of the present invention.

[Fig.2] (a) (b) Operation time chart of the iron

3 (a) and (b) are views showing a display unit of an iron according to a second embodiment of the present invention.

FIG. 4 is a block diagram of an iron according to a third embodiment of the present invention.

[Figure 5] (a) (b) Operation time chart of the iron

FIG. 6 is a block diagram of an iron according to a fourth embodiment of the present invention.

[Fig. 7] (a) (b) Operation time chart of the iron

FIG. 8 is a block diagram of an iron according to a fifth embodiment of the present invention.

[Fig. 9] Operation time chart of the iron

FIG. 10 is a block diagram of an iron according to a sixth embodiment of the present invention.

FIG. 11 is a side view showing a cross section of a main part of a conventional iron with cord.

FIG. 12 is a block diagram of the iron with the cord.

FIG. 13 is a side view showing a cross section of a main part of a conventional cordless iron.

FIG. 14 is a block diagram showing a configuration of the cordless iron.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 heater part 2 commercial power supply 4 temperature detection part 7 heater control part 21 control part 22 display part 23 power supply voltage detection part 24 power supply part 25 power storage part

Claims (7)

[Claims] 1. A heater section for heating a base section, a temperature detecting section for detecting a temperature of the base section, a heater control section for controlling energization to the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a control unit that receives the outputs of the temperature detection unit and the power supply voltage detection unit as input, and controls the heater control unit and the display unit, the heater control unit, and the temperature detection unit. A display unit, a power supply voltage detection unit, and a control unit, and a power storage unit that supplies power to the power supply unit when the commercial power supply is turned off. An iron adapted to operate the display unit when the temperature of the base unit is higher than a predetermined temperature when turned off. 2. The iron according to claim 1, wherein the control unit stops the operation of the display unit when the temperature of the base unit is lower than a predetermined temperature. 3. A heater section for heating a base section, a temperature detection section for detecting the temperature of the base section, a heater control section for controlling energization of the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a control unit that receives the outputs of the temperature detection unit and the power supply voltage detection unit as input, and controls the heater control unit and the display unit, the heater control unit, and the temperature detection unit. A display unit, a power supply voltage detection unit, and a control unit, and a power storage unit that supplies power to the power supply unit when the commercial power supply is turned off. An iron adapted to change a display state or a display position of the display unit according to a temperature decrease of the base unit when turned off. 4. A heater section for heating a base section, a temperature detecting section for detecting the temperature of the base section, a heater control section for controlling energization to the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a first timer unit that inputs the output of the power supply voltage detection unit and starts timing when the commercial power supply is turned off, the temperature detection unit, and the first A power supply to the heater control unit, the temperature detection unit, the display unit, the first timer unit, the power supply voltage detection unit and the control unit, which receives the output of the timer unit as an input and controls the heater control unit and the display unit. And a power supply unit that supplies
An iron which is provided with a power storage unit that supplies power to a power supply unit when the commercial power supply is turned off, and the control unit stops the operation of the display unit when a predetermined time has elapsed since the commercial power supply was turned off. 5. A heater section for heating a base section, a temperature detection section for detecting the temperature of the base section, a heater control section for controlling energization to the heater section, a display section for performing a display operation, and a commercial unit. A power supply voltage detection unit that detects power off, a power storage unit that supplies power to the power supply unit when the commercial power supply is turned off, and a voltage that inputs the output of the power supply voltage detection unit and detects the voltage of the power storage unit. A detection unit, a control unit that receives the outputs of the temperature detection unit and the voltage detection unit as input, and controls the heater control unit and the display unit, the heater control unit, the temperature detection unit, the display unit, the voltage detection unit, A power supply unit that supplies power to the power supply voltage detection unit and the control unit, and the control unit stops the operation of the display unit when the commercial power supply is turned off and the voltage of the power storage unit drops to a predetermined voltage. I made an iron. 6. A first predetermined time for operating the temperature detection unit and the display unit and a second predetermined time for stopping the temperature detection unit and the display unit are repeatedly measured and output to a control unit. The iron according to any one of claims 1 to 5, comprising two timer parts. 7. An ironing part having an electrode part for supplying power to the heater part, and a power feeding part for contacting the electrode part of the ironing part and supplying power to the ironing part when the ironing part is placed. The iron according to any one of claims 1 to 6, further comprising a stand portion.