JPS51149061A - Water level and temperature detector - Google Patents

Water level and temperature detector

Info

Publication number
JPS51149061A
JPS51149061A JP7396175A JP7396175A JPS51149061A JP S51149061 A JPS51149061 A JP S51149061A JP 7396175 A JP7396175 A JP 7396175A JP 7396175 A JP7396175 A JP 7396175A JP S51149061 A JPS51149061 A JP S51149061A
Authority
JP
Japan
Prior art keywords
water level
temperature detector
oscillate
resistance value
change
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
JP7396175A
Other languages
Japanese (ja)
Inventor
Susumu Sutani
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7396175A priority Critical patent/JPS51149061A/en
Publication of JPS51149061A publication Critical patent/JPS51149061A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE: To oscillate a wien bridge type oscillator circuit by the change in the resistance value of a water level or temperature detector itself which is selected by a selector switch thereby directly driving an alarm circuit by said oscillation output.
COPYRIGHT: (C)1976,JPO&Japio
JP7396175A 1975-06-17 1975-06-17 Water level and temperature detector Pending JPS51149061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7396175A JPS51149061A (en) 1975-06-17 1975-06-17 Water level and temperature detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7396175A JPS51149061A (en) 1975-06-17 1975-06-17 Water level and temperature detector

Publications (1)

Publication Number Publication Date
JPS51149061A true JPS51149061A (en) 1976-12-21

Family

ID=13533172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7396175A Pending JPS51149061A (en) 1975-06-17 1975-06-17 Water level and temperature detector

Country Status (1)

Country Link
JP (1) JPS51149061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719128A1 (en) * 1994-04-25 1995-10-27 Cugy Didier Sensitive field detection sensor.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823751U (en) * 1971-08-02 1973-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823751U (en) * 1971-08-02 1973-03-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719128A1 (en) * 1994-04-25 1995-10-27 Cugy Didier Sensitive field detection sensor.

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