JPS56128421A - Level gauge - Google Patents

Level gauge

Info

Publication number
JPS56128421A
JPS56128421A JP3235080A JP3235080A JPS56128421A JP S56128421 A JPS56128421 A JP S56128421A JP 3235080 A JP3235080 A JP 3235080A JP 3235080 A JP3235080 A JP 3235080A JP S56128421 A JPS56128421 A JP S56128421A
Authority
JP
Japan
Prior art keywords
float
liquid
belt
pattern
width direction
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
JP3235080A
Other languages
Japanese (ja)
Inventor
Shunichi Tsuyama
Mitsuru Nagaoka
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.)
Mazda Motor Corp
U Shin Ltd
Original Assignee
Mazda Motor Corp
Yuhshin Co Ltd
Yuhshin Seiki Kogyo KK
Toyo Kogyo 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 Mazda Motor Corp, Yuhshin Co Ltd, Yuhshin Seiki Kogyo KK, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP3235080A priority Critical patent/JPS56128421A/en
Publication of JPS56128421A publication Critical patent/JPS56128421A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/40—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements
    • G01F23/44—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements using electrically actuated indicating means
    • G01F23/446—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using bands or wires as transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means

Abstract

PURPOSE:To stably detect the surface of liquid with high accuracy, by providing the display section of liquid volume varying the pattern of width direction successively on turning belt interlocking with the float and reading the variation of said pattern without contacting. CONSTITUTION:The float 15 moves up and down following the surface of liquid of the tank 11 in the cylindrical case 12. A display section of liquid volume varying the pattern of width direction successively, is provided on the loop-shaped belt 16 and is turned in accordance with a vertical motion of the float 15. The display section of liquid volume provided on the light shielding belt 16 which is turned interlocking with the float 16, is successively read by plural photoelectric switches arranged in the width direction of the belt 16 without contacting and this is displayed as the surface of the liquid.
JP3235080A 1980-03-13 1980-03-13 Level gauge Pending JPS56128421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3235080A JPS56128421A (en) 1980-03-13 1980-03-13 Level gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3235080A JPS56128421A (en) 1980-03-13 1980-03-13 Level gauge

Publications (1)

Publication Number Publication Date
JPS56128421A true JPS56128421A (en) 1981-10-07

Family

ID=12356505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3235080A Pending JPS56128421A (en) 1980-03-13 1980-03-13 Level gauge

Country Status (1)

Country Link
JP (1) JPS56128421A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893821U (en) * 1981-12-21 1983-06-25 昭和電線電纜株式会社 water level gauge
JPS58195124A (en) * 1982-05-11 1983-11-14 San Shoji Kk Indicating apparatus of liquid surface in vessel by photosensor
JPS6025911U (en) * 1983-07-28 1985-02-21 カルソニックカンセイ株式会社 Digital liquid level sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893821U (en) * 1981-12-21 1983-06-25 昭和電線電纜株式会社 water level gauge
JPS58195124A (en) * 1982-05-11 1983-11-14 San Shoji Kk Indicating apparatus of liquid surface in vessel by photosensor
JPS6025911U (en) * 1983-07-28 1985-02-21 カルソニックカンセイ株式会社 Digital liquid level sensor

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