JPS55122110A - Level sensor - Google Patents
Level sensorInfo
- 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
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
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)
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 |
-
1979
- 1979-03-15 JP JP3038879A patent/JPS55122110A/en active Pending
Cited By (7)
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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