JPS5211060A - Liquid surface detecting unit - Google Patents

Liquid surface detecting unit

Info

Publication number
JPS5211060A
JPS5211060A JP8668275A JP8668275A JPS5211060A JP S5211060 A JPS5211060 A JP S5211060A JP 8668275 A JP8668275 A JP 8668275A JP 8668275 A JP8668275 A JP 8668275A JP S5211060 A JPS5211060 A JP S5211060A
Authority
JP
Japan
Prior art keywords
detecting unit
liquid surface
surface detecting
light
emitting
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
JP8668275A
Other languages
Japanese (ja)
Other versions
JPS5816131B2 (en
Inventor
Mitsuo Yoshida
Toshihiko Kihara
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 Corp
Original Assignee
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 Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50086682A priority Critical patent/JPS5816131B2/en
Publication of JPS5211060A publication Critical patent/JPS5211060A/en
Publication of JPS5816131B2 publication Critical patent/JPS5816131B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To position light-emitting and light-receiving elements facing each other on both ends of dielectric matter opposite to each other, thus providing a liquid surface detecting unit.
JP50086682A 1975-07-17 1975-07-17 Ekimen Kenchi Souchi Expired JPS5816131B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50086682A JPS5816131B2 (en) 1975-07-17 1975-07-17 Ekimen Kenchi Souchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50086682A JPS5816131B2 (en) 1975-07-17 1975-07-17 Ekimen Kenchi Souchi

Publications (2)

Publication Number Publication Date
JPS5211060A true JPS5211060A (en) 1977-01-27
JPS5816131B2 JPS5816131B2 (en) 1983-03-29

Family

ID=13893770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50086682A Expired JPS5816131B2 (en) 1975-07-17 1975-07-17 Ekimen Kenchi Souchi

Country Status (1)

Country Link
JP (1) JPS5816131B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07225146A (en) * 1994-02-14 1995-08-22 Stanley Electric Co Ltd Optical liquid level sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979273A (en) * 1972-12-02 1974-07-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979273A (en) * 1972-12-02 1974-07-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07225146A (en) * 1994-02-14 1995-08-22 Stanley Electric Co Ltd Optical liquid level sensor

Also Published As

Publication number Publication date
JPS5816131B2 (en) 1983-03-29

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