AT389170B - Piezoelektrisches messelement - Google Patents

Piezoelektrisches messelement

Info

Publication number: AT389170B
Authority: AT; Austria
Prior art keywords: measuring element; piezoelectric measuring; piezoelectric; measuring
Prior art date: 1987-11-19

Application number

AT0305787A

Other languages

English (en)

Other versions

ATA305787A (de

Inventor

Guenter Dipl Ing Dr Engel

Peter W Dr Krempl

Helmut Dipl Ing List

Original Assignee

Avl Verbrennungskraft Messtech

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.)

1987-11-19

Filing date

1987-11-19

Publication date

1989-10-25

1987-11-19 Application filed by Avl Verbrennungskraft Messtech filed Critical Avl Verbrennungskraft Messtech

1987-11-19 Priority to AT0305787A priority Critical patent/AT389170B/de

1988-11-04 Priority to CH4111/88A priority patent/CH677559A5/de

1988-11-09 Priority to DE3838014A priority patent/DE3838014A1/de

1988-11-10 Priority to US07/269,594 priority patent/US4902926A/en

1989-03-15 Publication of ATA305787A publication Critical patent/ATA305787A/de

1989-10-25 Application granted granted Critical

1989-10-25 Publication of AT389170B publication Critical patent/AT389170B/de

Links

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
- H10N30/302—Sensors
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials

AT0305787A 1987-11-19 1987-11-19 Piezoelektrisches messelement AT389170B (de)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
AT0305787A AT389170B (de)	1987-11-19	1987-11-19	Piezoelektrisches messelement
CH4111/88A CH677559A5 (de)	1987-11-19	1988-11-04
DE3838014A DE3838014A1 (de)	1987-11-19	1988-11-09	Piezoelektrisches messelement
US07/269,594 US4902926A (en)	1987-11-19	1988-11-10	Piezoelectric measuring element

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0305787A AT389170B (de)	1987-11-19	1987-11-19	Piezoelektrisches messelement

Publications (2)

Publication Number	Publication Date
ATA305787A ATA305787A (de)	1989-03-15
AT389170B true AT389170B (de)	1989-10-25

Family

ID=3544628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0305787A AT389170B (de)	1987-11-19	1987-11-19	Piezoelektrisches messelement

Country Status (4)

Country	Link
US (1)	US4902926A (de)
AT (1)	AT389170B (de)
CH (1)	CH677559A5 (de)
DE (1)	DE3838014A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT401201B (de) *	1994-03-03	1996-07-25	Avl Verbrennungskraft Messtech	Piezoelektrisches messelement
EP3340324A1 (de) *	2016-12-13	2018-06-27	Piezocryst Advanced Sensorics GmbH	Messelementstapel zum messen von kräften oder drücken und verfahren zur herstellung eines derartigen messelementstapels

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT399778B (de) *	1994-02-07	1995-07-25	Avl Verbrennungskraft Messtech	Piezoelektrisches messelement
JP3114538B2 (ja) *	1994-12-12	2000-12-04	株式会社村田製作所	圧電体素子及びその製造方法
DE19525147C2 (de) *	1995-07-11	1998-08-13	Telefunken Microelectron	Piezoelektrischer Biegesensor, insbesondere Serien-Bimorph-Sensor
US5955825A (en) *	1996-04-26	1999-09-21	Mitsubishi Materials Corporation	Crystal oscillator and manufacturing method thereof
EP0955726B1 (de) *	1997-09-02	2005-10-26	TDK Corporation	Akustische oberflächenwellenvorrichtung
US6031317A (en) *	1997-09-17	2000-02-29	Aeptec Microsystems, Inc.	Piezoelecric shock sensor
DE10260087A1 (de) *	2002-12-19	2004-07-01	Endress + Hauser Gmbh + Co. Kg	Beschleunigungssensor
US7548012B2 (en) *	2003-09-17	2009-06-16	Kistler Holding, Ag	Multi-layer piezoelectric measuring element, and pressure sensor or force sensor comprising such a measuring element
US8132468B2 (en) *	2008-05-29	2012-03-13	Zoran Radivojevic	Flexural deformation sensing device and a user interface using the same
US8188800B2 (en)	2008-11-07	2012-05-29	Greenray Industries, Inc.	Crystal oscillator with reduced acceleration sensitivity
AT518650B1 (de)	2016-06-07	2017-12-15	Piezocryst Advanced Sensorics	Piezoelektrischer drucksensor zum messen hoher drücke
AT519429B1 (de) *	2016-12-13	2018-09-15	Piezocryst Advanced Sensorics	Messelementstapel zum messen von kräften oder drücken und verfahren zur herstellung eines derartigen messelementstapels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE468392A (de) *	1943-03-04
CH429228A (de) *	1964-12-10	1967-01-31	Kistler Instrumente Ag	Piezoelektrischer Einbaukörper zum Einbau in einen piezoelektrischen Wandler
US4344010A (en) *	1979-10-19	1982-08-10	The United States Of America As Represented By The Secretary Of The Army	Acceleration resistant combination of opposite-handed piezoelectric crystals
US4365182A (en) *	1980-10-14	1982-12-21	The United States Of America As Represented By The Secretary Of The Army	Method of fabricating acceleration resistant crystal resonators and acceleration resistant crystal resonators so formed
US4410822A (en) *	1982-06-17	1983-10-18	The United States Of America As Represented By The Secretary Of The Army	Acceleration-resistant crystal resonator
US4604544A (en) *	1983-10-17	1986-08-05	Jeco Co., Ltd.	Piezoelectric pressure indicator
AT382968B (de) *	1983-12-28	1987-05-11	Avl Verbrennungskraft Messtech	Piezoelektrisches messelement
US4568850A (en) *	1985-02-11	1986-02-04	The United States Of America As Represented By The Secretary Of The Army	Doubly rotated cylindrical crystal resonator

1987
- 1987-11-19 AT AT0305787A patent/AT389170B/de not_active IP Right Cessation
1988
- 1988-11-04 CH CH4111/88A patent/CH677559A5/de not_active IP Right Cessation
- 1988-11-09 DE DE3838014A patent/DE3838014A1/de active Granted
- 1988-11-10 US US07/269,594 patent/US4902926A/en not_active Expired - Fee Related

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT401201B (de) *	1994-03-03	1996-07-25	Avl Verbrennungskraft Messtech	Piezoelektrisches messelement
US5557968A (en) *	1994-03-03	1996-09-24	Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik M.B.H. Prof. Dr.Dr.H.C. Hans List	Piezoelectric measuring element for measuring mechanical variables
EP3340324A1 (de) *	2016-12-13	2018-06-27	Piezocryst Advanced Sensorics GmbH	Messelementstapel zum messen von kräften oder drücken und verfahren zur herstellung eines derartigen messelementstapels

Also Published As

Publication number	Publication date
DE3838014A1 (de)	1989-06-01
CH677559A5 (de)	1991-05-31
US4902926A (en)	1990-02-20
DE3838014C2 (de)	1990-06-13
ATA305787A (de)	1989-03-15

Legal Events

Date	Code	Title	Description
2000-11-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
ATA200288A (de)	1991-04-15	Einweg-messelement
NO170773C (no)	1992-12-02	Forskalingselement
DE3880263D1 (de)	1993-05-19	Piezoelektrischer aufnehmer.
AT382968B (de)	1987-05-11	Piezoelektrisches messelement
NO174270C (no)	1994-04-06	Piezoelektrisk transduser
NO171523C (no)	1993-03-24	Maalehode
NO178317C (no)	1996-02-28	Piezoelektriske sensorelementer
DE3872077D1 (de)	1992-07-23	Spannungsmesseinrichtung.
ATA36186A (de)	1990-03-15	Piezoelektrischer kraftaufnehmer
FR2639786B1 (fr)	1991-07-26	Transducteur flextenseur
AT389170B (de)	1989-10-25	Piezoelektrisches messelement
DK400289A (da)	1990-02-17	Fladt keramisk element
DK416388D0 (da)	1988-07-25	Elektrokemisk element
FR2604588B1 (fr)	1991-09-13	Hydrophone piezoelectrique
DK158178C (da)	1990-09-17	Piezoelektrisk element
BR8901593A (pt)	1989-11-21	Transdutor
AT387635B (de)	1989-02-27	Befestigungselement
BR8800664A (pt)	1988-10-04	Transdutor de corrente-em-tensao
DK226189D0 (da)	1989-05-09	Afstandselement
ATA178888A (de)	1990-10-15	Verbindungselement
RO92265A2 (ro)	1987-08-31	Sesizor piezoelectric de gradient de cimp gravific
SE8705135D0 (sv)	1987-12-22	Element
SE8704976D0 (sv)	1987-12-14	Elementenhet
KR880008488U (ko)	1988-06-29	압전소자를 이용한 부저
UA24147A1 (uk)	1998-10-30	Двухкоордиhатhий фотопотеhціометричhий датчик