DK123892A - Accelerometer - Google Patents

Accelerometer Download PDF

Info

Publication number: DK123892A
Authority: DK; Denmark
Prior art keywords: accelerometer
Prior art date: 1992-10-09

Application number

DK123892A

Other languages

English (en)

Other versions

DK169653B1 (da

DK123892D0 (da

Inventor

Lars Starck

Original Assignee

Brueel & Kjaer As

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.)

1992-10-09

Filing date

1992-10-09

Publication date

1994-04-10

1992-10-09 Application filed by Brueel & Kjaer As filed Critical Brueel & Kjaer As

1992-10-09 Priority to DK123892A priority Critical patent/DK169653B1/da

1992-10-09 Publication of DK123892D0 publication Critical patent/DK123892D0/da

1993-10-07 Priority to EP93922900A priority patent/EP0664004B1/en

1993-10-07 Priority to PCT/DK1993/000329 priority patent/WO1994009373A1/en

1993-10-07 Priority to JP50952694A priority patent/JP3343352B2/ja

1993-10-07 Priority to US08/387,851 priority patent/US5572081A/en

1993-10-07 Priority to DE69309087T priority patent/DE69309087T2/de

1993-10-07 Priority to AU51751/93A priority patent/AU5175193A/en

1994-04-10 Publication of DK123892A publication Critical patent/DK123892A/da

1995-01-09 Application granted granted Critical

1995-01-09 Publication of DK169653B1 publication Critical patent/DK169653B1/da

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
- G01P15/0915—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 shear mode type

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Geophysics And Detection Of Objects (AREA)

DK123892A 1992-10-09 1992-10-09 Piezoelektrisk accelerometer af forskydningstypen DK169653B1 (da)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
DK123892A DK169653B1 (da)	1992-10-09	1992-10-09	Piezoelektrisk accelerometer af forskydningstypen
EP93922900A EP0664004B1 (en)	1992-10-09	1993-10-07	An accelerometer of the shear type
PCT/DK1993/000329 WO1994009373A1 (en)	1992-10-09	1993-10-07	An accelerometer of the shear type
JP50952694A JP3343352B2 (ja)	1992-10-09	1993-10-07	加速度計
US08/387,851 US5572081A (en)	1992-10-09	1993-10-07	Accelerometer
DE69309087T DE69309087T2 (de)	1992-10-09	1993-10-07	Beschleunigungsmesser mit scherschwinger
AU51751/93A AU5175193A (en)	1992-10-09	1993-10-07	An accelerometer of the shear type

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK123892A DK169653B1 (da)	1992-10-09	1992-10-09	Piezoelektrisk accelerometer af forskydningstypen
DK123892		1992-10-09

Publications (3)

Publication Number	Publication Date
DK123892D0 DK123892D0 (da)	1992-10-09
DK123892A true DK123892A (da)	1994-04-10
DK169653B1 DK169653B1 (da)	1995-01-09

Family

ID=8102567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK123892A DK169653B1 (da)	1992-10-09	1992-10-09	Piezoelektrisk accelerometer af forskydningstypen

Country Status (7)

Country	Link
US (1)	US5572081A (da)
EP (1)	EP0664004B1 (da)
JP (1)	JP3343352B2 (da)
AU (1)	AU5175193A (da)
DE (1)	DE69309087T2 (da)
DK (1)	DK169653B1 (da)
WO (1)	WO1994009373A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5677487A (en) *	1995-10-13	1997-10-14	A/S Bruel & Kjaer	Method and apparatus for measuring acceleration or mechanical forces
US6038924A (en) *	1997-12-22	2000-03-21	Research Foundation Of State Of New York	Low frequency seismic accelerometer
US20080072671A1 (en) *	2006-09-26	2008-03-27	Eldon Eller	Leveraged shear mode accelerometers
US20100043552A1 (en) *	2007-03-26	2010-02-25	Bjorn Henrik Stenbock Andersen	3-axial accelerometer
DE102008041755A1 (de) *	2008-09-02	2010-03-04	Robert Bosch Gmbh	Verfahren zur Herstellung mindestens eines mechanisch-elektrischen Energiewandlersystems und mechanisch-elektrisches Energiewandlersystem
US9193407B2 (en)	2012-08-21	2015-11-24	John Austin Muth	Active downforce generation for a tilting vehicle
US9360495B1 (en) *	2013-03-14	2016-06-07	Lockheed Martin Corporation	Low density underwater accelerometer
EP3368923B1 (en)	2015-10-30	2023-12-27	TGS-NOPEC Geophysical Company	Multi-axis, single mass accelerometer
CN108291926B (zh) *	2015-12-04	2020-08-07	基斯特勒控股公司	加速度测量仪和制造这种加速度测量仪的方法
ES2745038T3 (es) *	2015-12-04	2020-02-27	Kistler Holding Ag	Acelerómetro y método para la fabricación de dicho acelerómetro
CN206906417U (zh) *	2017-06-09	2018-01-19	西人马（厦门）科技有限公司	三轴压电式传感器
CN110133711A (zh) *	2018-02-08	2019-08-16	东营市智威石油技术有限责任公司	一种压电式加速度型检波器机芯
CN112955752A (zh)	2018-09-13	2021-06-11	离子地球物理学公司	多轴线、单质量加速度计
USD936506S1 (en) *	2019-06-21	2021-11-23	Fatri United Testing & Control (Quanzhou) Technologies Co., Ltd.	Piezoelectric acceleration sensor
USD936507S1 (en) *	2019-06-21	2021-11-23	Fatri United Testing & Control (Quanzhou) Technologies Co., Ltd.	Piezoelectric acceleration sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2808524A (en) *	1952-03-20	1957-10-01	Sylvania Electric Prod	Inertia responsive electro-mechanical transducer
GB1507251A (en) *	1976-01-05	1978-04-12	Birchall D	Accelerometer transducer
US4211951A (en) *	1976-03-29	1980-07-08	Bruel & Kjaer A/S	Shear type prestressed piezoelectric force transducer
US4180892A (en) *	1978-04-18	1980-01-01	Bruel & Kjaer Industri A/S	Method for the manufacture of a force transducer
DE2906407C2 (de) *	1979-02-20	1981-02-26	Kistler Instrumente Ag, Winterthur (Schweiz)	Piezoelektrisches Wandlerelement zum Einbau in Druck-, Kraft- oder Beschleunigungsaufnehmer
US4941243A (en) *	1989-07-28	1990-07-17	Allied-Signal Inc.	Method for assembling an annular shear accelerometer
JP3101469U (ja)	2003-11-07	2004-06-10	蔡長庚	二層気圧式流体容器

1992
- 1992-10-09 DK DK123892A patent/DK169653B1/da not_active IP Right Cessation
1993
- 1993-10-07 JP JP50952694A patent/JP3343352B2/ja not_active Expired - Lifetime
- 1993-10-07 AU AU51751/93A patent/AU5175193A/en not_active Abandoned
- 1993-10-07 US US08/387,851 patent/US5572081A/en not_active Expired - Lifetime
- 1993-10-07 DE DE69309087T patent/DE69309087T2/de not_active Expired - Lifetime
- 1993-10-07 EP EP93922900A patent/EP0664004B1/en not_active Expired - Lifetime
- 1993-10-07 WO PCT/DK1993/000329 patent/WO1994009373A1/en not_active Ceased

Also Published As

Publication number	Publication date
AU5175193A (en)	1994-05-09
JP3343352B2 (ja)	2002-11-11
EP0664004A1 (en)	1995-07-26
DE69309087D1 (de)	1997-04-24
US5572081A (en)	1996-11-05
DK169653B1 (da)	1995-01-09
JPH08502821A (ja)	1996-03-26
EP0664004B1 (en)	1997-03-19
DK123892D0 (da)	1992-10-09
DE69309087T2 (de)	1997-10-16
WO1994009373A1 (en)	1994-04-28

Publication	Publication Date	Title
DE69332294D1 (de)	2002-10-17	Beschleunigungssensor
DE69302953D1 (de)	1996-07-11	Beschleunigungsmessaufnehmer
DE69414739D1 (de)	1999-01-07	Beschleunigungsmessaufnehmer
DE69211269D1 (de)	1996-07-11	Beschleunigungsmessaufnehmer
DE69317462D1 (de)	1998-04-23	Digitaler Beschleunigungsmesser
DE69210179D1 (de)	1996-05-30	Beschleunigungsmesser
DE69405651D1 (de)	1997-10-23	Beschleunigungsmessaufnehmer
DE69405962D1 (de)	1997-11-06	Beschleunigungsmessaufnehmer
DE69416571D1 (de)	1999-03-25	Beschleunigungsmessaufnehmer
AT399443B (de)	1995-05-26	Sportschuh
DK123892A (da)	1994-04-10	Accelerometer
FR2693554B1 (fr)	1997-08-14	Accelerometre.
FI224U1 (fi)	1992-08-25	Skyddsbyxor
FI623U1 (fi)	1993-03-24	Baerfodral
FI636U1 (fi)	1993-04-13	Tegel
BR9201723A (pt)	1992-12-29	Filatorio
BR9203563A (pt)	1994-03-22	Rotortranca
BR7201352U (pt)	1993-02-09	Luninaria
BR9202793A (pt)	1994-01-25	Portimetro
BR9202723A (pt)	1994-01-18	Pipex
BR9202687A (pt)	1994-01-18	Minhoqueira
BR9202412A (pt)	1993-12-28	Hidrotermico
BR9203235A (pt)	1994-03-01	Compactimer
BR9201254A (pt)	1993-10-13	Jogo-olimpladas
BR9201149A (pt)	1993-10-05	Mutlimovel

Legal Events

Date	Code	Title	Description
1995-01-09	B1	Patent granted (law 1993)
2012-10-15	PUP	Patent expired