JPS5439159A - Liquid level meter - Google Patents

Liquid level meter

Info

Publication number
JPS5439159A
JPS5439159A JP10478577A JP10478577A JPS5439159A JP S5439159 A JPS5439159 A JP S5439159A JP 10478577 A JP10478577 A JP 10478577A JP 10478577 A JP10478577 A JP 10478577A JP S5439159 A JPS5439159 A JP S5439159A
Authority
JP
Japan
Prior art keywords
liquid level
level meter
converting
electricity
light
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
JP10478577A
Other languages
Japanese (ja)
Inventor
Nobumitsu Ishikawa
Hiroshi Hatsumi
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 Engineering Corp
Toshiba Corp
Original Assignee
Toshiba Engineering Corp
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Engineering Corp, Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Engineering Corp
Priority to JP10478577A priority Critical patent/JPS5439159A/en
Publication of JPS5439159A publication Critical patent/JPS5439159A/en
Pending legal-status Critical Current

Links

Landscapes

  • Level Indicators Using A Float (AREA)

Abstract

PURPOSE: To obtain an accurate liquid level with the use of a simple construction by converting the vertical movements of an element, which is made responsive to the liquid level, into rotational motions, the rotational angle into a quantity of light, and this quantity into a quantity of electricity.
COPYRIGHT: (C)1979,JPO&Japio
JP10478577A 1977-09-02 1977-09-02 Liquid level meter Pending JPS5439159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10478577A JPS5439159A (en) 1977-09-02 1977-09-02 Liquid level meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10478577A JPS5439159A (en) 1977-09-02 1977-09-02 Liquid level meter

Publications (1)

Publication Number Publication Date
JPS5439159A true JPS5439159A (en) 1979-03-26

Family

ID=14390115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10478577A Pending JPS5439159A (en) 1977-09-02 1977-09-02 Liquid level meter

Country Status (1)

Country Link
JP (1) JPS5439159A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937671U (en) * 1982-09-02 1984-03-09 富士電機株式会社 Vending machine control device
JPS63210729A (en) * 1987-02-27 1988-09-01 Toshiba Eng Co Ltd Displacement measuring instrument
US5181558A (en) * 1990-11-13 1993-01-26 Matsushita Refrigeration Company Heat exchanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937671U (en) * 1982-09-02 1984-03-09 富士電機株式会社 Vending machine control device
JPS63210729A (en) * 1987-02-27 1988-09-01 Toshiba Eng Co Ltd Displacement measuring instrument
US5181558A (en) * 1990-11-13 1993-01-26 Matsushita Refrigeration Company Heat exchanger

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