DE69004597T2 - Beschleunigungsmesser mit Pulsantrieb. - Google Patents

Beschleunigungsmesser mit Pulsantrieb.

Info

Publication number: DE69004597T2
Authority: DE; Germany
Prior art keywords: accelerometer; pulse drive; pulse; drive
Prior art date: 1989-02-28
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

Application number

DE90630049T

Other languages

English (en)

Other versions

DE69004597D1 (de

Inventor

Gregory J Mcbrien

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Breed Automotive Technology Inc

Original Assignee

United Technologies Corp

Priority date (The priority date 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 date listed.)

1989-02-28

Filing date

1990-02-22

Publication date

1994-03-10

1990-02-22 Application filed by United Technologies Corp filed Critical United Technologies Corp

1993-12-23 Publication of DE69004597D1 publication Critical patent/DE69004597D1/de

1994-03-10 Application granted granted Critical

1994-03-10 Publication of DE69004597T2 publication Critical patent/DE69004597T2/de

2010-02-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G01P15/125—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
- G01P15/13—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position
- G01P15/131—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position with electrostatic counterbalancing means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Pressure Sensors (AREA)
Measuring Fluid Pressure (AREA)

DE90630049T 1989-02-28 1990-02-22 Beschleunigungsmesser mit Pulsantrieb. Expired - Fee Related DE69004597T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/317,217 US4987779A (en)	1989-02-28	1989-02-28	Pulse-driven accelerometer arrangement

Publications (2)

Publication Number	Publication Date
DE69004597D1 DE69004597D1 (de)	1993-12-23
DE69004597T2 true DE69004597T2 (de)	1994-03-10

Family

ID=23232646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE90630049T Expired - Fee Related DE69004597T2 (de)	1989-02-28	1990-02-22	Beschleunigungsmesser mit Pulsantrieb.

Country Status (6)

Country	Link
US (1)	US4987779A (de)
EP (1)	EP0385917B1 (de)
JP (1)	JP2851673B2 (de)
CA (1)	CA2010987C (de)
DE (1)	DE69004597T2 (de)
IL (1)	IL93542A0 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0672899B2 (ja) *	1988-04-01	1994-09-14	株式会社日立製作所	加速度センサ
US5142921A (en) *	1990-10-29	1992-09-01	Litton Systems, Inc.	Force balance instrument with electrostatic charge control
US5205171A (en) *	1991-01-11	1993-04-27	Northrop Corporation	Miniature silicon accelerometer and method
EP0537347B1 (de) *	1991-03-30	1997-01-22	OKADA, Kazuhiro	Beschleunigungssensor mit Selbsttest
JP3151956B2 (ja) *	1992-09-04	2001-04-03	株式会社村田製作所	加速度センサ
US5576483A (en) *	1993-10-01	1996-11-19	Hysitron Incorporated	Capacitive transducer with electrostatic actuation
US5473946A (en) *	1994-09-09	1995-12-12	Litton Systems, Inc.	Accelerometer using pulse-on-demand control
US5511420A (en) *	1994-12-01	1996-04-30	Analog Devices, Inc.	Electric field attraction minimization circuit
US5535626A (en) *	1994-12-21	1996-07-16	Breed Technologies, Inc.	Sensor having direct-mounted sensing element
US5659195A (en) *	1995-06-08	1997-08-19	The Regents Of The University Of California	CMOS integrated microsensor with a precision measurement circuit
JP3435979B2 (ja) *	1996-04-26	2003-08-11	株式会社デンソー	物理量検出装置
US5939633A (en) *	1997-06-18	1999-08-17	Analog Devices, Inc.	Apparatus and method for multi-axis capacitive sensing
DE19929767C2 (de) *	1999-06-29	2002-06-13	Litef Gmbh	Beschleunigungsmeßeinrichtung
US6360602B1 (en) *	1999-07-29	2002-03-26	Litton Systems, Inc.	Method and apparatus reducing output noise in a digitally rebalanced accelerometer
US6865946B2 (en) *	2003-01-16	2005-03-15	The Boeing Company	Flexure plate dual capacitance accelerometer
US6901801B2 (en) *	2003-07-28	2005-06-07	The Boeing Company	Capacitance acceleration derivative detector
US7124634B2 (en) *	2003-07-29	2006-10-24	The Boeing Company	Single plate capacitive acceleration derivative detector
EP1779121A1 (de) *	2004-08-17	2007-05-02	Analog Devices, Inc.	Mehrfachachsenbeschleunigungssensor
US7310577B2 (en) *	2004-09-29	2007-12-18	The Boeing Company	Integrated capacitive bridge and integrated flexure functions inertial measurement unit
US7360425B2 (en) *	2004-11-22	2008-04-22	The Boeing Company	Compensated composite structure
US7228739B2 (en)	2004-11-23	2007-06-12	The Boeing Company	Precision flexure plate
US7331229B2 (en) *	2004-12-09	2008-02-19	The Boeing Company	Magnetic null accelerometer
US7137208B2 (en) *	2004-12-14	2006-11-21	The Boeing Company	Leveling device
US7296470B2 (en) *	2005-04-14	2007-11-20	The Boeing Company	Extended accuracy flexured plate dual capacitance accelerometer
US7368923B2 (en) *	2005-12-22	2008-05-06	Honeywell International Inc.	Time interval trimmed differential capacitance sensor
US7757555B2 (en) *	2006-08-30	2010-07-20	Robert Bosch Gmbh	Tri-axis accelerometer having a single proof mass and fully differential output signals
US7610809B2 (en) *	2007-01-18	2009-11-03	Freescale Semiconductor, Inc.	Differential capacitive sensor and method of making same
US8800371B2 (en) *	2012-03-08	2014-08-12	Industrial Technology Research Institute	Electrostatic force generator and force measurement system and accelerometer having the same
US9027403B2 (en)	2012-04-04	2015-05-12	Analog Devices, Inc.	Wide G range accelerometer
US9046547B2 (en) *	2012-08-13	2015-06-02	Pgs Geophysical As	Accelerometer having multiple feedback systems operating on a given proof mass
US9341646B2 (en) *	2012-12-19	2016-05-17	Northrop Grumman Guidance And Electronics Company, Inc.	Bias reduction in force rebalanced accelerometers
CN105759075B (zh) *	2016-02-25	2017-09-19	中国科学院地质与地球物理研究所	一种高精度挠性加速度计
US10512164B2 (en) *	2017-10-02	2019-12-17	Encite Llc	Micro devices formed by flex circuit substrates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2326233C2 (de) *	1973-05-23	1986-02-06	Hans-Werner Dr.-Ing. 6382 Friedrichsdorf Fischer	Verfahren zur Linearisierung der selbsttätigen elektrostatischen Kraftkompensation
US3877313A (en) *	1973-07-23	1975-04-15	Singer Co	Electrostatic accelerometer
FR2454103A1 (fr) *	1979-04-11	1980-11-07	Sagem	Perfectionnements aux accelerometres pendulaires asservis
DE3023528C2 (de) *	1980-06-24	1984-11-29	W.C. Heraeus Gmbh, 6450 Hanau	Aluminium enthaltender Feinstdraht
US4353254A (en) *	1980-12-18	1982-10-12	The Singer Company	Control circuit for electro-static accelerometer
GB2096326B (en) *	1981-04-06	1984-08-15	Secr Defence	Force-balance pendulum accelerometers
US4679434A (en) *	1985-07-25	1987-07-14	Litton Systems, Inc.	Integrated force balanced accelerometer
JPH0672899B2 (ja) *	1988-04-01	1994-09-14	株式会社日立製作所	加速度センサ

1989
- 1989-02-28 US US07/317,217 patent/US4987779A/en not_active Expired - Lifetime
1990
- 1990-02-22 EP EP90630049A patent/EP0385917B1/de not_active Expired - Lifetime
- 1990-02-22 DE DE90630049T patent/DE69004597T2/de not_active Expired - Fee Related
- 1990-02-27 IL IL93542A patent/IL93542A0/xx unknown
- 1990-02-27 CA CA002010987A patent/CA2010987C/en not_active Expired - Fee Related
- 1990-02-28 JP JP2049166A patent/JP2851673B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69004597D1 (de)	1993-12-23
CA2010987A1 (en)	1990-08-31
EP0385917B1 (de)	1993-11-18
EP0385917A1 (de)	1990-09-05
JP2851673B2 (ja)	1999-01-27
JPH02278160A (ja)	1990-11-14
IL93542A0 (en)	1990-11-29
CA2010987C (en)	1998-12-15
US4987779A (en)	1991-01-29

Legal Events

Date	Code	Title	Description
1994-12-15	8364	No opposition during term of opposition
1999-08-26	8327	Change in the person/name/address of the patent owner	Owner name: BREED AUTOMOTIVE TECHNOLOGY, INC., LAKELAND, FLA.,
1999-08-26	8328	Change in the person/name/address of the agent	Free format text: HENKEL, FEILER & HAENZEL, 81675 MUENCHEN
2006-12-14	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69004597T2 (de)	1994-03-10	Beschleunigungsmesser mit Pulsantrieb.
DE68913639T2 (de)	1994-06-09	Elektromagnetischer Antrieb.
DE69018508D1 (de)	1995-05-18	Antriebseinrichtung.
DE69017213D1 (de)	1995-03-30	Beschleunigungsmesser mit feedback.
DE59006443D1 (de)	1994-08-18	Fahrroboter.
DE58904346D1 (de)	1993-06-17	Oszillationsantrieb.
DE3861319D1 (de)	1991-01-31	Impulsformerschaltung.
FI895279A0 (fi)	1989-11-07	Batteridriver graesklippare.
DE68916638D1 (de)	1994-08-11	Hydraulische antriebsvorrichtung.
NO904293D0 (no)	1990-10-03	Drivanordning.
DE68911806D1 (de)	1994-02-10	Wischer-Antriebsvorrichtung.
DE69002413T2 (de)	1993-11-25	Seeschiffsantrieb.
DE58905186D1 (de)	1993-09-09	Hebezeugantrieb.
DE58902318D1 (de)	1992-10-29	Kolbenantrieb.
DE59006255D1 (de)	1994-07-28	Antrieb.
DE58908530D1 (de)	1994-11-24	Hydraulikantrieb.
DE59005165D1 (de)	1994-05-05	Verriegelungsantrieb.
DE3784732D1 (de)	1993-04-15	Antriebsfluessigkeit.
IT215566Z2 (it)	1990-10-10	Dispositivo di azionamento di impostazione.
FI904028A0 (fi)	1990-08-14	Bittvaol med foerbaettrad resistens mot sprickbildning.
DE58900062D1 (de)	1991-04-11	Kolbenantrieb.
NO874060D0 (no)	1987-09-28	Pulsformer.
DE58903092D1 (de)	1993-02-04	Treibstangenschloss.
DE68923687D1 (de)	1995-09-07	Ultraschallantrieb.
DE3785586T2 (de)	1993-09-23	Antriebsfluessigkeit.