JPS55122110A - Level sensor - Google Patents

Level sensor

Info

Publication number
JPS55122110A
JPS55122110A JP3038879A JP3038879A JPS55122110A JP S55122110 A JPS55122110 A JP S55122110A JP 3038879 A JP3038879 A JP 3038879A JP 3038879 A JP3038879 A JP 3038879A JP S55122110 A JPS55122110 A JP S55122110A
Authority
JP
Japan
Prior art keywords
concave
concave face
electrodes
face
base body
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
JP3038879A
Other languages
Japanese (ja)
Inventor
Yukiyoshi Yamada
Takeo Ido
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3038879A priority Critical patent/JPS55122110A/en
Publication of JPS55122110A publication Critical patent/JPS55122110A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To detect the grade in the horizontal plane with an electric signal by forming a concave face in the central part of the base body, by providing plural electrodes on the concave face and by putting a conductive movable body in the concave.
CONSTITUTION: The reverse conical-shaped concave face 7 is formed so that it is gently sloped to the lower face 6 of the base body 5, the conductive movable body 8 is put in the concave 7, and the electrodes 9a, 9b are installed on the concave face in the form of coaxial circles. When the base body 5 is inclined, the movable body 8 that has been at rest rolls on the concave face 7 and shorts across both the electrodes 9a, 9b. In this way, an electric signal can be taken to inspect the extent of level.
COPYRIGHT: (C)1980,JPO&Japio
JP3038879A 1979-03-15 1979-03-15 Level sensor Pending JPS55122110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3038879A JPS55122110A (en) 1979-03-15 1979-03-15 Level sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3038879A JPS55122110A (en) 1979-03-15 1979-03-15 Level sensor

Publications (1)

Publication Number Publication Date
JPS55122110A true JPS55122110A (en) 1980-09-19

Family

ID=12302514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3038879A Pending JPS55122110A (en) 1979-03-15 1979-03-15 Level sensor

Country Status (1)

Country Link
JP (1) JPS55122110A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003747A1 (en) * 1982-04-23 1983-11-10 Kaj Laserow Ab Warning device for monitoring the position of a part of a human body
US4587741A (en) * 1983-09-27 1986-05-13 Develco, Inc. Ball inclinometer
JPS61155913A (en) * 1984-12-28 1986-07-15 Daihatsu Motor Co Ltd Gravity sensor
JPS61170015U (en) * 1985-04-11 1986-10-22
JPH04198810A (en) * 1990-11-29 1992-07-20 Tech Res & Dev Inst Of Japan Def Agency Omnidirectional tilt angle sensor
US6514218B2 (en) * 2000-01-07 2003-02-04 Minolta Co., Ltd. Posture detecting device and breathing function measuring device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003747A1 (en) * 1982-04-23 1983-11-10 Kaj Laserow Ab Warning device for monitoring the position of a part of a human body
US4587741A (en) * 1983-09-27 1986-05-13 Develco, Inc. Ball inclinometer
JPS61155913A (en) * 1984-12-28 1986-07-15 Daihatsu Motor Co Ltd Gravity sensor
JPH0414732B2 (en) * 1984-12-28 1992-03-13 Daihatsu Motor Co Ltd
JPS61170015U (en) * 1985-04-11 1986-10-22
JPH04198810A (en) * 1990-11-29 1992-07-20 Tech Res & Dev Inst Of Japan Def Agency Omnidirectional tilt angle sensor
US6514218B2 (en) * 2000-01-07 2003-02-04 Minolta Co., Ltd. Posture detecting device and breathing function measuring device

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