IT1223933B - CAPACITIVE ACCELERATION TRANSDUCER - Google Patents
CAPACITIVE ACCELERATION TRANSDUCERInfo
- Publication number
- IT1223933B IT1223933B IT68046/88A IT6804688A IT1223933B IT 1223933 B IT1223933 B IT 1223933B IT 68046/88 A IT68046/88 A IT 68046/88A IT 6804688 A IT6804688 A IT 6804688A IT 1223933 B IT1223933 B IT 1223933B
- Authority
- IT
- Italy
- Prior art keywords
- acceleration transducer
- capacitive acceleration
- capacitive
- transducer
- acceleration
- Prior art date
Links
- 230000001133 acceleration Effects 0.000 title 1
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
- G01P15/125—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 capacitive pick-up
-
- 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
- G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0822—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
- G01P2015/0825—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
- G01P2015/0828—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Sensors (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68046/88A IT1223933B (en) | 1988-11-23 | 1988-11-23 | CAPACITIVE ACCELERATION TRANSDUCER |
DE8913756U DE8913756U1 (en) | 1988-11-23 | 1989-11-21 | Capacitive acceleration transducer |
GB8926379A GB2225433B (en) | 1988-11-23 | 1989-11-22 | A capacitive-effect acceleration transducer |
ES19898903507U ES1012120Y (en) | 1988-11-23 | 1989-11-22 | ACCELERATION TRANSDUCER, WITH CAPACITIVE EFFECT. |
FR898915324A FR2639435B3 (en) | 1988-11-23 | 1989-11-22 | CAPACITIVE EFFECTING ACCELERATION DETECTION TRANSDUCER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68046/88A IT1223933B (en) | 1988-11-23 | 1988-11-23 | CAPACITIVE ACCELERATION TRANSDUCER |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8868046A0 IT8868046A0 (en) | 1988-11-23 |
IT1223933B true IT1223933B (en) | 1990-09-29 |
Family
ID=11307438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68046/88A IT1223933B (en) | 1988-11-23 | 1988-11-23 | CAPACITIVE ACCELERATION TRANSDUCER |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE8913756U1 (en) |
ES (1) | ES1012120Y (en) |
FR (1) | FR2639435B3 (en) |
GB (1) | GB2225433B (en) |
IT (1) | IT1223933B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940006950B1 (en) * | 1989-05-02 | 1994-07-30 | 후지꾸라 가부시끼가이샤 | Piezoelectric acceleration sensor and Piezoelectric acceleration sensor device |
US5239871A (en) * | 1990-12-17 | 1993-08-31 | Texas Instruments Incorporated | Capacitive accelerometer |
DE69232273T2 (en) * | 1991-09-24 | 2002-08-08 | Murata Mfg. Co., Ltd. | An acceleration |
DE4244560A1 (en) * | 1992-12-30 | 1994-07-07 | Akebono Brake Ind | Acceleration detection method providing 2-dimensional acceleration measurements |
US5555766A (en) * | 1993-11-04 | 1996-09-17 | Texas Instruments Incorporated | Acceleration sensor apparatus and method for making same |
DE10053309B4 (en) * | 2000-10-27 | 2005-02-24 | Eads Deutschland Gmbh | Micromechanical acceleration sensor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3789672A (en) * | 1970-11-12 | 1974-02-05 | Singer General Precision | Accelerometer |
US4736629A (en) * | 1985-12-20 | 1988-04-12 | Silicon Designs, Inc. | Micro-miniature accelerometer |
FR2599833B1 (en) * | 1986-06-10 | 1992-02-14 | Metravib Sa | INTEGRATED MECHANICAL SENSOR ON SILICON AND MANUFACTURING METHOD |
US4951510A (en) * | 1988-07-14 | 1990-08-28 | University Of Hawaii | Multidimensional force sensor |
-
1988
- 1988-11-23 IT IT68046/88A patent/IT1223933B/en active
-
1989
- 1989-11-21 DE DE8913756U patent/DE8913756U1/en not_active Expired - Lifetime
- 1989-11-22 FR FR898915324A patent/FR2639435B3/en not_active Expired - Lifetime
- 1989-11-22 ES ES19898903507U patent/ES1012120Y/en not_active Expired - Lifetime
- 1989-11-22 GB GB8926379A patent/GB2225433B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8926379D0 (en) | 1990-01-10 |
GB2225433A (en) | 1990-05-30 |
FR2639435B3 (en) | 1990-10-12 |
ES1012120U (en) | 1990-07-01 |
IT8868046A0 (en) | 1988-11-23 |
FR2639435A3 (en) | 1990-05-25 |
GB2225433B (en) | 1993-01-27 |
ES1012120Y (en) | 1991-01-01 |
DE8913756U1 (en) | 1990-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971129 |