AT319632B - Piezoelektrisches Kristallelement - Google Patents
Piezoelektrisches KristallelementInfo
- Publication number
- AT319632B AT319632B AT141672A AT141672A AT319632B AT 319632 B AT319632 B AT 319632B AT 141672 A AT141672 A AT 141672A AT 141672 A AT141672 A AT 141672A AT 319632 B AT319632 B AT 319632B
- Authority
- AT
- Austria
- Prior art keywords
- crystal element
- piezoelectric crystal
- piezoelectric
- crystal
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
- H03H9/02023—Characteristics of piezoelectric layers, e.g. cutting angles consisting of quartz
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measuring Fluid Pressure (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH375771A CH536561A (de) | 1971-03-15 | 1971-03-15 | Piezoelektrisches Kristallelement |
US23470272A | 1972-03-15 | 1972-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT319632B true AT319632B (de) | 1974-12-27 |
Family
ID=25693780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT141672A AT319632B (de) | 1971-03-15 | 1972-02-22 | Piezoelektrisches Kristallelement |
Country Status (6)
Country | Link |
---|---|
US (1) | US4148530A (de) |
AT (1) | AT319632B (de) |
CH (1) | CH536561A (de) |
DE (1) | DE2207852C3 (de) |
FR (1) | FR2129643A5 (de) |
GB (1) | GB1356917A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506338A1 (de) * | 1994-03-03 | 1995-09-07 | Avl Verbrennungskraft Messtech | Piezoelektrisches Meßelement |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529670A1 (fr) * | 1982-07-01 | 1984-01-06 | Asulab Sa | Element sensible pour capteur de contraintes et capteur en faisant application |
US4472655A (en) * | 1983-03-25 | 1984-09-18 | Kabushiki Kaisha Daini Seikosha | Tuning fork flexural quartz resonator |
US4586018A (en) * | 1983-09-19 | 1986-04-29 | Ford Motor Company | Combustion pressure sensor |
FR2634067B1 (fr) * | 1988-07-07 | 1992-04-03 | Electro Microtechn Centre | Resonateur piezoelectrique |
US5311096A (en) * | 1991-01-25 | 1994-05-10 | Seiko Electronic Components Ltd. | KT cut width-extensional mode quartz crystal resonator |
DE4229449A1 (de) * | 1992-09-03 | 1994-03-10 | Abb Research Ltd | Faseroptischer Quarz-Spannungs-Sensor |
AT399778B (de) * | 1994-02-07 | 1995-07-25 | Avl Verbrennungskraft Messtech | Piezoelektrisches messelement |
US6923068B2 (en) * | 2003-06-19 | 2005-08-02 | Dynisco, Inc. | Pressure transducer |
CH706635A1 (de) * | 2012-06-20 | 2013-12-31 | Kistler Holding Ag | Messelement, Messkörper und Messanordnung zum Messen einer Kraft und Verwendung eines solchen Messkörpers. |
US9762206B2 (en) * | 2014-02-07 | 2017-09-12 | Samsung Electro-Mechanics Co., Ltd. | AT-cut quartz crystal vibrator with a long side along the X-axis direction |
CN104260214B (zh) * | 2014-06-04 | 2016-11-16 | 北京石晶光电科技股份有限公司济源分公司 | 一种高精密波长板晶片加工工艺 |
AT520901B1 (de) * | 2018-01-24 | 2019-11-15 | Avl List Gmbh | Messvorrichtung und Verfahren zur Bestimmung einer Kraft und/oder eines Drehmoments an einer drehmomentübertragenden Welle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2173589A (en) * | 1933-12-14 | 1939-09-19 | Bell Telephone Labor Inc | Piezoelectric apparatus |
US2212139A (en) * | 1936-03-18 | 1940-08-20 | Rca Corp | Piezoelectric quartz element |
BE424774A (de) * | 1936-11-25 | |||
US2743144A (en) * | 1951-04-07 | 1956-04-24 | Motorola Inc | Zero temperature coefficient piezoelectric crystal |
USRE25413E (en) * | 1961-07-05 | 1963-07-09 | Temperature xc | |
US3423609A (en) * | 1964-01-30 | 1969-01-21 | Hewlett Packard Co | Quartz crystal temperature transducer |
-
1971
- 1971-03-15 CH CH375771A patent/CH536561A/de not_active IP Right Cessation
-
1972
- 1972-02-19 DE DE2207852A patent/DE2207852C3/de not_active Expired
- 1972-02-22 AT AT141672A patent/AT319632B/de not_active IP Right Cessation
- 1972-02-24 GB GB867172A patent/GB1356917A/en not_active Expired
- 1972-03-14 FR FR7208746A patent/FR2129643A5/fr not_active Expired
-
1977
- 1977-06-10 US US05/805,468 patent/US4148530A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506338A1 (de) * | 1994-03-03 | 1995-09-07 | Avl Verbrennungskraft Messtech | Piezoelektrisches Meßelement |
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 |
DE19506338C2 (de) * | 1994-03-03 | 2001-02-01 | Avl Verbrennungskraft Messtech | Piezoelektrisches Meßelement |
Also Published As
Publication number | Publication date |
---|---|
DE2207852B2 (de) | 1974-10-17 |
DE2207852A1 (de) | 1972-10-26 |
DE2207852C3 (de) | 1975-07-10 |
GB1356917A (en) | 1974-06-19 |
US4148530A (en) | 1979-04-10 |
CH536561A (de) | 1973-04-30 |
FR2129643A5 (de) | 1972-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |