JPH0288173U - - Google Patents
Info
- Publication number
- JPH0288173U JPH0288173U JP1988167296U JP16729688U JPH0288173U JP H0288173 U JPH0288173 U JP H0288173U JP 1988167296 U JP1988167296 U JP 1988167296U JP 16729688 U JP16729688 U JP 16729688U JP H0288173 U JPH0288173 U JP H0288173U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- charge amplifier
- conductive case
- weight
- acceleration
- 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.)
- Granted
Links
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- 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
-
- 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
- G01P1/006—Details of instruments used for thermal compensation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02827—Elastic parameters, strength or force
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988167296U JPH0639337Y2 (ja) | 1988-12-23 | 1988-12-23 | 加速度センサ |
| KR2019890017959U KR920008047Y1 (ko) | 1988-12-23 | 1989-11-30 | 가속도센서 |
| DE89123528T DE68905913T2 (de) | 1988-12-23 | 1989-12-20 | Beschleunigungsmessaufnehmer. |
| EP89123528A EP0374870B1 (en) | 1988-12-23 | 1989-12-20 | Acceleration sensor |
| US07/455,015 US5095751A (en) | 1988-12-23 | 1989-12-22 | Acceleration sensor |
| AU47295/89A AU599540B1 (en) | 1988-12-23 | 1989-12-22 | Acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988167296U JPH0639337Y2 (ja) | 1988-12-23 | 1988-12-23 | 加速度センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288173U true JPH0288173U (es) | 1990-07-12 |
| JPH0639337Y2 JPH0639337Y2 (ja) | 1994-10-12 |
Family
ID=15847122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988167296U Expired - Lifetime JPH0639337Y2 (ja) | 1988-12-23 | 1988-12-23 | 加速度センサ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0639337Y2 (es) |
| KR (1) | KR920008047Y1 (es) |
-
1988
- 1988-12-23 JP JP1988167296U patent/JPH0639337Y2/ja not_active Expired - Lifetime
-
1989
- 1989-11-30 KR KR2019890017959U patent/KR920008047Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900012814U (ko) | 1990-07-04 |
| JPH0639337Y2 (ja) | 1994-10-12 |
| KR920008047Y1 (ko) | 1992-10-22 |