GB2267574B - Piezoelectric accelerometer for automobiles - Google Patents
Piezoelectric accelerometer for automobilesInfo
- Publication number
- GB2267574B GB2267574B GB9315487A GB9315487A GB2267574B GB 2267574 B GB2267574 B GB 2267574B GB 9315487 A GB9315487 A GB 9315487A GB 9315487 A GB9315487 A GB 9315487A GB 2267574 B GB2267574 B GB 2267574B
- Authority
- GB
- United Kingdom
- Prior art keywords
- automobiles
- piezoelectric accelerometer
- accelerometer
- piezoelectric
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/023—Housings for acceleration measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
- G01P15/0907—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the compression mode type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9315487A GB2267574B (en) | 1989-05-24 | 1993-07-26 | Piezoelectric accelerometer for automobiles |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989060712U JPH0631425Y2 (en) | 1989-05-24 | 1989-05-24 | Acceleration sensor |
JP6071189U JPH02150567U (en) | 1989-05-24 | 1989-05-24 | |
JP6513789U JPH034268U (en) | 1989-06-02 | 1989-06-02 | |
GB9315487A GB2267574B (en) | 1989-05-24 | 1993-07-26 | Piezoelectric accelerometer for automobiles |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9315487D0 GB9315487D0 (en) | 1993-09-08 |
GB2267574A GB2267574A (en) | 1993-12-08 |
GB2267574B true GB2267574B (en) | 1994-02-16 |
Family
ID=27451049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9315487A Expired - Fee Related GB2267574B (en) | 1989-05-24 | 1993-07-26 | Piezoelectric accelerometer for automobiles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2267574B (en) |
-
1993
- 1993-07-26 GB GB9315487A patent/GB2267574B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9315487D0 (en) | 1993-09-08 |
GB2267574A (en) | 1993-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20030522 |