FR2223699B1 - - Google Patents
Info
- Publication number
- FR2223699B1 FR2223699B1 FR7339675A FR7339675A FR2223699B1 FR 2223699 B1 FR2223699 B1 FR 2223699B1 FR 7339675 A FR7339675 A FR 7339675A FR 7339675 A FR7339675 A FR 7339675A FR 2223699 B1 FR2223699 B1 FR 2223699B1
- Authority
- FR
- France
- 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
Links
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
- G01P15/0891—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 with indication of predetermined acceleration values
-
- 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
- G01P15/11—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 inductive pick-up
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US345248A US3877314A (en) | 1973-03-26 | 1973-03-26 | Accelerometer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2223699A1 FR2223699A1 (fr) | 1974-10-25 |
FR2223699B1 true FR2223699B1 (fr) | 1978-09-15 |
Family
ID=23354205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7339675A Expired FR2223699B1 (fr) | 1973-03-26 | 1973-11-08 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3877314A (fr) |
JP (1) | JPS49123673A (fr) |
AU (1) | AU475301B2 (fr) |
BR (1) | BR7308217D0 (fr) |
CA (1) | CA1005138A (fr) |
DE (1) | DE2357456A1 (fr) |
FR (1) | FR2223699B1 (fr) |
GB (1) | GB1447321A (fr) |
IT (1) | IT1003821B (fr) |
SE (1) | SE389741B (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365513A (en) * | 1980-08-29 | 1982-12-28 | Aisin Seiki Company, Limited | Deceleration sensor |
US4344331A (en) * | 1980-08-29 | 1982-08-17 | Aisin Seiki Company, Limited | Fluid flow meter |
US4398419A (en) * | 1980-08-29 | 1983-08-16 | Aisin Seiki Company, Limited | Rotational angle sensor |
US4338823A (en) * | 1980-08-29 | 1982-07-13 | Aisin Seiki Company, Ltd. | Vibration sensor |
US4380928A (en) * | 1980-08-29 | 1983-04-26 | Aisin Seiki Company, Limited | Rotational angle sensor |
US4339955A (en) * | 1980-08-29 | 1982-07-20 | Aisin Seiki Company, Ltd. | Pressure sensor |
US4361045A (en) * | 1980-08-29 | 1982-11-30 | Aisin Seiki Company, Limited | Vibration sensor |
US4351191A (en) * | 1980-08-29 | 1982-09-28 | Aisin Seiki Company, Limited | Pressure sensor |
US4371272A (en) * | 1980-08-29 | 1983-02-01 | Aisin Seiki Company, Limited | Thermodetector |
US4627292A (en) * | 1984-07-03 | 1986-12-09 | Randek Inc. | AC transducers, methods and systems |
DE3606875A1 (de) * | 1986-03-03 | 1987-09-10 | Messerschmitt Boelkow Blohm | Optoelektronischer beschleunigungsmesser |
EP0251048B1 (fr) * | 1986-06-18 | 1990-09-19 | Schmidt Feintechnik Gmbh | Capteur d'accélération |
US4821423A (en) * | 1986-11-25 | 1989-04-18 | Adams Eric M | Instrument producing electrical signals in response to acceleration forces |
US4790076A (en) * | 1986-11-25 | 1988-12-13 | Adams Eric M | Instrument responsive to acceleration forces |
DE3726145C1 (de) * | 1987-08-06 | 1988-11-24 | Bosch Gmbh Robert | Beschleunigungsaufnehmer,insbesondere zum Ausloesen von Insassenschutzvorrichtungen in Kraftfahrzeugen bei einem Unfall |
DE8806240U1 (de) * | 1988-05-11 | 1988-08-18 | W. Günther GmbH, 8500 Nürnberg | Beschleunigungs- oder Verzögerungs-Sensor |
US4980526A (en) * | 1989-04-06 | 1990-12-25 | Hamlin Incorporated | Device and method for testing acceleration shock sensors |
US5248861A (en) * | 1989-08-11 | 1993-09-28 | Tdk Corporation | Acceleration sensor |
DE3931050A1 (de) * | 1989-09-16 | 1991-03-28 | Bosch Gmbh Robert | Pruefeinrichtung fuer beschleunigungssensoren |
EP0498018A1 (fr) * | 1991-02-08 | 1992-08-12 | TDK Corporation | Capteur d'accélération |
US5652374A (en) * | 1995-07-10 | 1997-07-29 | Delco Electronics Corp. | Method and apparatus for detecting failure in vibrating sensors |
US6075754A (en) * | 1997-04-08 | 2000-06-13 | Vanzandt; Thomas R. | Single-coil force balance velocity geophone |
US6332359B1 (en) * | 1997-04-24 | 2001-12-25 | Fuji Electric Co., Ltd. | Semiconductor sensor chip and method for producing the chip, and semiconductor sensor and package for assembling the sensor |
DE19739903A1 (de) * | 1997-09-11 | 1999-04-01 | Bosch Gmbh Robert | Sensorvorrichtung |
WO1999049324A1 (fr) * | 1998-03-25 | 1999-09-30 | Vanzandt Thomas R | Procede et dispositif d'amelioration des performances d'un accelerometre a balance de forces, fonde sur un geophone de vitesse a enroulement unique |
DE19835578A1 (de) * | 1998-08-06 | 2000-02-10 | Bosch Gmbh Robert | Vorrichtung zur Ermittlung einer Drehrate |
US6618325B1 (en) | 1998-11-10 | 2003-09-09 | Vanzandt Thomas R. | Method and apparatus for controlling damping and in situ determination of frequency response for high bandwidth force-balance single-coil geophone |
GB9923894D0 (en) * | 1999-10-08 | 1999-12-08 | Fast Technology Gmbh | Accelerometer |
KR101193917B1 (ko) * | 2012-06-08 | 2012-10-29 | 한국항공우주연구원 | 가속도계를 이용한 구체의 회전속도 측정방법 |
US9668060B2 (en) * | 2015-08-04 | 2017-05-30 | Curtis E. Graber | Transducer |
US11172308B2 (en) | 2015-08-04 | 2021-11-09 | Curtis E. Graber | Electric motor |
US10375479B2 (en) | 2015-08-04 | 2019-08-06 | Curtis E. Graber | Electric motor |
US11353566B2 (en) | 2018-04-26 | 2022-06-07 | Navico Holding As | Sonar transducer having a gyroscope |
US11221403B2 (en) * | 2018-05-21 | 2022-01-11 | Navico Holding As | Impact detection devices and methods |
RU2736010C1 (ru) * | 2020-04-03 | 2020-11-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Компенсационный акселерометр |
RU2738877C1 (ru) * | 2020-05-12 | 2020-12-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Компенсационный акселерометр |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3122927A (en) * | 1964-03-03 | Chass | ||
US2948842A (en) * | 1955-12-27 | 1960-08-09 | Du Pont | Transducer |
US2986615A (en) * | 1957-05-20 | 1961-05-30 | Robertshaw Fulton Controls Co | Acceleration responsive device |
US2978631A (en) * | 1957-08-01 | 1961-04-04 | Sperry Rand Corp | Transformer pick-off |
US2947176A (en) * | 1957-10-04 | 1960-08-02 | Gen Electric | Accelerometers |
US3140606A (en) * | 1960-09-29 | 1964-07-14 | United Aircraft Corp | Digital rate of flow transducer |
US3295355A (en) * | 1964-11-09 | 1967-01-03 | Ralph W Fisher | Accelerometer having self-testing means |
US3678763A (en) * | 1971-08-23 | 1972-07-25 | Gen Motors Corp | Acceleration sensor |
-
1973
- 1973-03-26 US US345248A patent/US3877314A/en not_active Expired - Lifetime
- 1973-09-20 CA CA181,509A patent/CA1005138A/en not_active Expired
- 1973-10-11 SE SE7313809A patent/SE389741B/xx unknown
- 1973-10-22 BR BR8217/73A patent/BR7308217D0/pt unknown
- 1973-11-08 FR FR7339675A patent/FR2223699B1/fr not_active Expired
- 1973-11-12 JP JP48126377A patent/JPS49123673A/ja active Pending
- 1973-11-17 DE DE2357456A patent/DE2357456A1/de active Pending
- 1973-12-14 AU AU63645/73A patent/AU475301B2/en not_active Expired
-
1974
- 1974-02-27 GB GB892574A patent/GB1447321A/en not_active Expired
- 1974-03-21 IT IT49467/74A patent/IT1003821B/it active
Also Published As
Publication number | Publication date |
---|---|
SE389741B (sv) | 1976-11-15 |
BR7308217D0 (pt) | 1974-11-12 |
CA1005138A (en) | 1977-02-08 |
JPS49123673A (fr) | 1974-11-26 |
AU6364573A (en) | 1975-06-19 |
US3877314A (en) | 1975-04-15 |
GB1447321A (en) | 1976-08-25 |
IT1003821B (it) | 1976-06-10 |
AU475301B2 (en) | 1976-08-19 |
DE2357456A1 (de) | 1974-10-10 |
FR2223699A1 (fr) | 1974-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |