JPS5579955A - Water boiler - Google Patents

Water boiler

Info

Publication number
JPS5579955A
JPS5579955A JP15343078A JP15343078A JPS5579955A JP S5579955 A JPS5579955 A JP S5579955A JP 15343078 A JP15343078 A JP 15343078A JP 15343078 A JP15343078 A JP 15343078A JP S5579955 A JPS5579955 A JP S5579955A
Authority
JP
Japan
Prior art keywords
hot water
temperature
signal
detection element
heater
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.)
Granted
Application number
JP15343078A
Other languages
Japanese (ja)
Other versions
JPS6143618B2 (en
Inventor
Koichi Nagatoshi
Mitsuo Suzuki
Kokichi Hiruma
Toichi Igarashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Electric Appliances Co Ltd
Toshiba Denki Kigu KK
Original Assignee
Toshiba Electric Appliances Co Ltd
Toshiba Denki Kigu KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Electric Appliances Co Ltd, Toshiba Denki Kigu KK filed Critical Toshiba Electric Appliances Co Ltd
Priority to JP15343078A priority Critical patent/JPS5579955A/en
Publication of JPS5579955A publication Critical patent/JPS5579955A/en
Publication of JPS6143618B2 publication Critical patent/JPS6143618B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

PURPOSE:To accurately control a water boiler by using a simplified control device which permits analyzing an output signal from a temperature detection element as a function of frequency. CONSTITUTION:When the temperature of hot water in a hot water tank 11 is increased, the resistance of a temperature detection element 18 lowers and the oscillation frequency of an oscillation circuit 19 increases. A signal control circuit 21 receives pulses generated by the oscillation circuit 19, counts the number of the pulses and compares the counted number with pre-memorized reference pulse data by CPU in every predetermined cycle in accordance with a predetermined control program to input a signal (a) into a heater control circuit 23 and turn off a heater 13. When the temperature of the hot water is decreased, the above operation is carried out the other way round.
JP15343078A 1978-12-11 1978-12-11 Water boiler Granted JPS5579955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15343078A JPS5579955A (en) 1978-12-11 1978-12-11 Water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15343078A JPS5579955A (en) 1978-12-11 1978-12-11 Water boiler

Publications (2)

Publication Number Publication Date
JPS5579955A true JPS5579955A (en) 1980-06-16
JPS6143618B2 JPS6143618B2 (en) 1986-09-29

Family

ID=15562337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15343078A Granted JPS5579955A (en) 1978-12-11 1978-12-11 Water boiler

Country Status (1)

Country Link
JP (1) JPS5579955A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061425A (en) * 1983-09-10 1985-04-09 Ricoh Co Ltd Copy machine paper size detection device
JPS6073433U (en) * 1983-10-25 1985-05-23 ホシザキ電機株式会社 Tea dispenser water temperature control device
JP2018110696A (en) * 2017-01-11 2018-07-19 パナソニックＩｐマネジメント株式会社 Water heater
JP2021073045A (en) * 2021-02-15 2021-05-13 パナソニックＩｐマネジメント株式会社 Hot water supply device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061425A (en) * 1983-09-10 1985-04-09 Ricoh Co Ltd Copy machine paper size detection device
JPS6073433U (en) * 1983-10-25 1985-05-23 ホシザキ電機株式会社 Tea dispenser water temperature control device
JP2018110696A (en) * 2017-01-11 2018-07-19 パナソニックＩｐマネジメント株式会社 Water heater
JP2021073045A (en) * 2021-02-15 2021-05-13 パナソニックＩｐマネジメント株式会社 Hot water supply device

Also Published As

Publication number Publication date
JPS6143618B2 (en) 1986-09-29

Similar Documents

Publication Publication Date Title
JPS5576371A (en) Failure detecting method in heat fixing device of electrophotographic copier
JPS5579955A (en) Water boiler
JPS53115939A (en) Electronic oven
JPS5729958A (en) Mean value detecting circuit
JPS57106926A (en) Program stole detecting system
JPS56162533A (en) Fault detecting circuit
JPS53106183A (en) Thermometer
JPS559254A (en) Household electric appliance
JPS57124630A (en) Gas sensor type microwave heating apparatus
SU378884A1 (en) DEVICE FOR SOLVING DIFFERENTIAL
SU480185A1 (en) Normalized Pulse Generator
JPS57125516A (en) Detection circuit for pulse period
SU980019A1 (en) Method of discrete measuring of electric pulse duration
JPS57208426A (en) Temperature measuring device
JPS57152725A (en) Discriminating circuit for signal pulse width
JPS57150737A (en) Cooking unit
JPS5786956A (en) Runaway stopping system of microcomputer
SU613499A1 (en) Pulse off time selector
JPS5637728A (en) Temperature measuring device
JPS53142838A (en) Control unit for superimposed pulse detection
JPS52127574A (en) Sequence controller with counter function
KR950000101A (en) Cooker
JPS55166078A (en) Electronic control type cooking device
JPS5490731A (en) Device for automatically preventing collection of moisture
JPS5652417A (en) Heater control circuit