JPH0180516U - - Google Patents
Info
- Publication number
- JPH0180516U JPH0180516U JP1987175086U JP17508687U JPH0180516U JP H0180516 U JPH0180516 U JP H0180516U JP 1987175086 U JP1987175086 U JP 1987175086U JP 17508687 U JP17508687 U JP 17508687U JP H0180516 U JPH0180516 U JP H0180516U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- water
- blower
- atomization chamber
- detects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本案による回路図を示す。
１……バツテリ、２……（＋）電源線、３……
（−）電源線、４……（−）線、５……定電圧線
、６……発振回路、７……振動子、８……スイツ
チ、９……リレー、１０……コイル、１１……接
点、１２……ブロワーモータ、１３……定電圧回
路、１４……水位検出回路、Ｒ１……抵抗、Ｄ１
……ダイオード、Ｔ１……トランジスタ、ｉｃ１
……インバータ素子、ＯＰＡ１……演算増幅器。
FIG. 1 shows a circuit diagram according to the present invention. 1...Battery, 2...(+) power line, 3...
(-) power supply line, 4... (-) line, 5... constant voltage line, 6... oscillation circuit, 7... vibrator, 8... switch, 9... relay, 10... coil, 11... ... Contact, 12 ... Blower motor, 13 ... Constant voltage circuit, 14 ... Water level detection circuit, R 1 ... Resistance, D 1
...Diode, T1 ...Transistor, IC1
...Inverter element, OPA1...Operation amplifier.
Claims (1)
ク、霧化室に設置された超音波振動子、この振動
子を駆動する発振回路、霧化された水分を含んだ
空気を吐き出すためのブロワーとブロワーを廻す
ためのモニタより構成された加湿器において、ブ
ロワーモータと直列に接続した抵抗の両端電圧を
検出する電流検出回路、この電流がある規定値以
下であることを判定する回路、この判定回路の出
力により上記発振回路の電源を遮断することを特
徴とする車両用加湿器。 A water tank that stores water and supplies water to the atomization chamber, an ultrasonic vibrator installed in the atomization chamber, an oscillation circuit that drives this vibrator, and a water tank that stores water and supplies water to the atomization chamber. In a humidifier that consists of a blower and a monitor for rotating the blower, there is a current detection circuit that detects the voltage across a resistor connected in series with the blower motor, a circuit that determines that this current is below a certain specified value, and a circuit that detects the voltage across the resistor connected in series with the blower motor. A vehicle humidifier, characterized in that the power to the oscillation circuit is cut off based on the output of the determination circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175086U JPH0180516U (en) | 1987-11-18 | 1987-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175086U JPH0180516U (en) | 1987-11-18 | 1987-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180516U true JPH0180516U (en) | 1989-05-30 |
Family
ID=31466901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175086U Pending JPH0180516U (en) | 1987-11-18 | 1987-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180516U (en) |
-
1987
- 1987-11-18 JP JP1987175086U patent/JPH0180516U/ja active Pending