JPS55119016A - Liquid level alarm - Google Patents

Liquid level alarm

Info

Publication number
JPS55119016A
JPS55119016A JP2742679A JP2742679A JPS55119016A JP S55119016 A JPS55119016 A JP S55119016A JP 2742679 A JP2742679 A JP 2742679A JP 2742679 A JP2742679 A JP 2742679A JP S55119016 A JPS55119016 A JP S55119016A
Authority
JP
Japan
Prior art keywords
liquid level
reservoir
float
detector
oil
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
JP2742679A
Other languages
Japanese (ja)
Inventor
Seiji Hamamatsu
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP2742679A priority Critical patent/JPS55119016A/en
Publication of JPS55119016A publication Critical patent/JPS55119016A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable the forced operation of a detector from the outside of a reservoir, by providing a float which is displaced following the liquid level in the reservoir and by generating a liquid level alarm signal when the float comes to a prescribed position.
CONSTITUTION: A reservoir 1 is attached to a master cylinder 2 to supply it with oil. The reservoir 1 is provided with an opening 3 for supplementing oil by removing a lid 5 and another opening 4 fitted with a liquid level detector 10. The annular float 12 of the detector 10 contains a magnet 11 and vertically moves depending on the level of the oil. A reed switch 13 is housed in a cylindrical member 14 to detect the lower limit of the liquid level. A lamp 17 is housed as an alarm means in the cylindrical member 14. When a push plate 26 is swung by operation from the outside of the reservoir 1, the float 12 is depressed to a lighting-on level so that the function of the liquid level detector 10 can be checked.
COPYRIGHT: (C)1980,JPO&Japio
JP2742679A 1979-03-09 1979-03-09 Liquid level alarm Pending JPS55119016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2742679A JPS55119016A (en) 1979-03-09 1979-03-09 Liquid level alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2742679A JPS55119016A (en) 1979-03-09 1979-03-09 Liquid level alarm

Publications (1)

Publication Number Publication Date
JPS55119016A true JPS55119016A (en) 1980-09-12

Family

ID=12220775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2742679A Pending JPS55119016A (en) 1979-03-09 1979-03-09 Liquid level alarm

Country Status (1)

Country Link
JP (1) JPS55119016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107507733A (en) * 2017-09-19 2017-12-22 重庆材料研究院有限公司 The scaling method of liquid level alarming switch detection method and its alarming line based on dynamic liquid level

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107507733A (en) * 2017-09-19 2017-12-22 重庆材料研究院有限公司 The scaling method of liquid level alarming switch detection method and its alarming line based on dynamic liquid level
CN107507733B (en) * 2017-09-19 2021-11-30 重庆材料研究院有限公司 Liquid level alarm switch detection method based on dynamic liquid level and calibration method of alarm line thereof

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