JPS5223369A - Liquid level detector - Google Patents

Liquid level detector

Info

Publication number
JPS5223369A
JPS5223369A JP9916075A JP9916075A JPS5223369A JP S5223369 A JPS5223369 A JP S5223369A JP 9916075 A JP9916075 A JP 9916075A JP 9916075 A JP9916075 A JP 9916075A JP S5223369 A JPS5223369 A JP S5223369A
Authority
JP
Japan
Prior art keywords
liquid level
level detector
thermistors
node
series
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
JP9916075A
Other languages
Japanese (ja)
Inventor
Masahito Miyamoto
Hiroshi Senda
Toshimitsu Yasunaga
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9916075A priority Critical patent/JPS5223369A/en
Publication of JPS5223369A publication Critical patent/JPS5223369A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

PURPOSE: To accurately detect a liquid level by a change in electric potential at the node where thermistors each having a low and high coefficients of heat dissipation are connected in series to each other.
COPYRIGHT: (C)1977,JPO&Japio
JP9916075A 1975-08-15 1975-08-15 Liquid level detector Pending JPS5223369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9916075A JPS5223369A (en) 1975-08-15 1975-08-15 Liquid level detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9916075A JPS5223369A (en) 1975-08-15 1975-08-15 Liquid level detector

Publications (1)

Publication Number Publication Date
JPS5223369A true JPS5223369A (en) 1977-02-22

Family

ID=14239900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9916075A Pending JPS5223369A (en) 1975-08-15 1975-08-15 Liquid level detector

Country Status (1)

Country Link
JP (1) JPS5223369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589385A (en) * 1978-12-26 1980-07-05 Akira Wakimoto Treatment of wastes consisting mainly of organic substances and its device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589385A (en) * 1978-12-26 1980-07-05 Akira Wakimoto Treatment of wastes consisting mainly of organic substances and its device
JPS5858386B2 (en) * 1978-12-26 1983-12-24 章 脇本 Continuous processing equipment for waste mainly consisting of organic matter

Similar Documents

Publication Publication Date Title
JPS5223369A (en) Liquid level detector
JPS5346785A (en) Phase discriminator circuit
JPS5357878A (en) Peak value detector
JPS5322603A (en) Piston pump
JPS5223368A (en) Liquid level detector
JPS5295127A (en) Multiple selection detector circuit
JPS522170A (en) Electronic parts
JPS51126187A (en) Temperature detection circuit
JPS5233776A (en) Temperature detecting circuit
JPS546727A (en) Mark read-out circuit
JPS52122047A (en) Reset signal generation circuit
JPS5268941A (en) Anti time-limiting apparatus
JPS5228367A (en) Liquid conductivity measuring apparatus
JPS51150375A (en) Revolution number detection circuit
JPS5429546A (en) Comparison amplifying circuit
JPS5421506A (en) Rotation/frequency converter for motor
JPS535731A (en) Inverter
JPS5283126A (en) Phase detecting circuit
JPS5361947A (en) Differential comparator circuit
JPS5359844A (en) Constant voltage circuit
JPS52102520A (en) Chopper circuit
JPS5354461A (en) Tracking type a/d converter
JPS5237469A (en) Induction type liquid level gauge
JPS5336481A (en) Semiconductor device
JPS5232555A (en) Constant voltage circuit with temperature characteristics variable