Title:
DETECTING SENSOR FOR ANGLE OF INCLINATION AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPS60249003
Kind Code:
A
Abstract:
The sensor comprises a body (1) formed by first and second elements (2, 3) of which at least one (2) has a cavity (4), the elements being sealed together to form a chamber (12). The chamber contains an electrically-conductive liquid (14) which fills it almost completely so as to form a bubble (15). At least one main electrode (6) and at least one pair of auxiliary electrodes (5, 9; 7, 10) extend into the chamber (12) through the body (1) and are accessible on the exterior thereof, so that any variation in the inclination of the body relative to at least one predetermined direction causes a movement of the bubble (15) and a corresponding variation in the electrical resistance measurable between each auxiliary electrode and the main electrode. The electrodes are constituted by strips of electrically-conductive material deposited by screen printing on at least one of the said elements by the thick film deposition method.
Inventors:
ROBERUTO DERAKUAA
Application Number:
JP9566185A
Publication Date:
December 09, 1985
Filing Date:
May 07, 1985
Export Citation:
Assignee:
MARERII OOTORONIKA SPA
International Classes:
G01C9/06; G01B7/30; G01C9/08; G01C9/24; (IPC1-7): G01B7/30
Domestic Patent References:
| JPS51145352A | 1976-12-14 |
Attorney, Agent or Firm:
Keiichi Yamamoto