JPS5370567A - Water level sensing circuit for washing machine - Google Patents

Water level sensing circuit for washing machine

Info

Publication number
JPS5370567A
JPS5370567A JP14555576A JP14555576A JPS5370567A JP S5370567 A JPS5370567 A JP S5370567A JP 14555576 A JP14555576 A JP 14555576A JP 14555576 A JP14555576 A JP 14555576A JP S5370567 A JPS5370567 A JP S5370567A
Authority
JP
Japan
Prior art keywords
water level
washing machine
sensing circuit
level sensing
sensing
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
Application number
JP14555576A
Other languages
Japanese (ja)
Inventor
Yasuhei Nakama
Masao Obata
Morio Umemura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14555576A priority Critical patent/JPS5370567A/en
Publication of JPS5370567A publication Critical patent/JPS5370567A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable sensing the water level in the washing tank of a washing machine in high reliability and simple construction by a non-contacting water level sensing circuit for sensing the water level by means of the increase of the electrostatic capacity between the external stationary electrodes at the rise of the water level in the tank.
COPYRIGHT: (C)1978,JPO&Japio
JP14555576A 1976-12-06 1976-12-06 Water level sensing circuit for washing machine Pending JPS5370567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14555576A JPS5370567A (en) 1976-12-06 1976-12-06 Water level sensing circuit for washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14555576A JPS5370567A (en) 1976-12-06 1976-12-06 Water level sensing circuit for washing machine

Publications (1)

Publication Number Publication Date
JPS5370567A true JPS5370567A (en) 1978-06-23

Family

ID=15387866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14555576A Pending JPS5370567A (en) 1976-12-06 1976-12-06 Water level sensing circuit for washing machine

Country Status (1)

Country Link
JP (1) JPS5370567A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136091A (en) * 1979-04-11 1980-10-23 Hitachi Ltd Operating system of washing machine and its washing machine
JPS6392393A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine etc.
JPS6392392A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine etc.
JPS6392391A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine
JPS6392389A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine
JPS6395096A (en) * 1986-10-08 1988-04-26 松下電器産業株式会社 Water level detector of washing machine etc.
US4742698A (en) * 1985-05-16 1988-05-10 Kabushiki Kaisha Toshiba Washer-dehydrator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136091A (en) * 1979-04-11 1980-10-23 Hitachi Ltd Operating system of washing machine and its washing machine
US4742698A (en) * 1985-05-16 1988-05-10 Kabushiki Kaisha Toshiba Washer-dehydrator
JPS6392393A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine etc.
JPS6392392A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine etc.
JPS6392391A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine
JPS6392389A (en) * 1986-10-08 1988-04-22 松下電器産業株式会社 Water level detector of washing machine
JPS6395096A (en) * 1986-10-08 1988-04-26 松下電器産業株式会社 Water level detector of washing machine etc.
JPH0422117B2 (en) * 1986-10-08 1992-04-15 Matsushita Electric Ind Co Ltd
JPH0422118B2 (en) * 1986-10-08 1992-04-15 Matsushita Electric Ind Co Ltd
JPH0425839B2 (en) * 1986-10-08 1992-05-01 Matsushita Electric Ind Co Ltd

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