RU94006806A - PIEZOELECTRIC ELEMENT - Google Patents
PIEZOELECTRIC ELEMENTInfo
- Publication number
- RU94006806A RU94006806A RU94006806/09A RU94006806A RU94006806A RU 94006806 A RU94006806 A RU 94006806A RU 94006806/09 A RU94006806/09 A RU 94006806/09A RU 94006806 A RU94006806 A RU 94006806A RU 94006806 A RU94006806 A RU 94006806A
- Authority
- RU
- Russia
- Prior art keywords
- region
- piezoelectric element
- flat surface
- yapo
- expected
- Prior art date
Links
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA422/93 | 1993-03-04 | ||
AT0042293A AT401837B (en) | 1993-03-04 | 1993-03-04 | PIEZOELECTRIC CRYSTAL ELEMENT |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94006806A true RU94006806A (en) | 1995-12-20 |
RU2127484C1 RU2127484C1 (en) | 1999-03-10 |
Family
ID=3490205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94006806A RU2127484C1 (en) | 1993-03-04 | 1994-03-02 | Piezocrystal |
Country Status (6)
Country | Link |
---|---|
US (1) | US5369327A (en) |
EP (1) | EP0614271B1 (en) |
JP (1) | JPH06326552A (en) |
AT (1) | AT401837B (en) |
DE (1) | DE59404182D1 (en) |
RU (1) | RU2127484C1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE165197T1 (en) * | 1993-07-20 | 1998-05-15 | Avl List Gmbh | PIEZOELECTRIC CRYSTAL ELEMENT |
FR2732768B1 (en) * | 1995-04-07 | 1997-05-16 | Thomson Csf | HIGH TEMPERATURE CHEMICAL SENSOR |
DE19518704C2 (en) * | 1995-05-22 | 1997-04-03 | Siemens Ag | Piezoelectric crystal element made of gallium orthophosphate |
DE19532602C1 (en) * | 1995-09-04 | 1997-04-03 | Siemens Ag | Piezoelectric crystalline element |
FR2837636B1 (en) * | 2002-03-19 | 2004-09-24 | Thales Sa | LITHIUM TANTALATE INTERFACE ACOUSTIC WAVE DEVICE |
JP4249502B2 (en) * | 2003-02-04 | 2009-04-02 | 日本電波工業株式会社 | Piezoelectric crystal material and piezoelectric vibrator |
JP4864370B2 (en) * | 2005-07-22 | 2012-02-01 | 日本電波工業株式会社 | Temperature sensor |
US7434989B2 (en) * | 2005-09-07 | 2008-10-14 | Applied Sensor Research & Development Corporation | SAW temperature sensor and system |
US20070188717A1 (en) * | 2006-02-14 | 2007-08-16 | Melcher Charles L | Method for producing crystal elements having strategically oriented faces for enhancing performance |
DE102007021172B4 (en) * | 2007-05-05 | 2010-11-18 | Refractory Intellectual Property Gmbh & Co. Kg | Use of a sensor |
EP2590325A1 (en) * | 2011-11-04 | 2013-05-08 | The Swatch Group Research and Development Ltd. | Thermally compensated ceramic resonator |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4026994A (en) * | 1975-02-17 | 1977-05-31 | Tokyo Shibaura Electric Co., Ltd. | Method for manufacturing gallium phosphide |
US4109172A (en) * | 1977-08-19 | 1978-08-22 | The United States Of America As Represented By The Secretary Of The Air Force | High piezoelectric coupling-temperature compensated berlinite substrate member for surface acoustic wave devices |
US4382840A (en) * | 1981-01-30 | 1983-05-10 | Allied Corporation | Hydrothermal crystal growing process and apparatus |
US4324773A (en) * | 1981-01-30 | 1982-04-13 | Allied Corporation | Hydrothermal process and apparatus for synthesizing crystalline powders |
US4481069A (en) * | 1981-01-30 | 1984-11-06 | Allied Corporation | Hydrothermal crystal growing process |
US4559208A (en) * | 1981-01-30 | 1985-12-17 | Allied Corporation | Hydrothermal crystal growing apparatus |
US4554136A (en) * | 1981-01-30 | 1985-11-19 | Allied Corporation | Hydrothermal apparatus for synthesizing crystalline powders |
AT370523B (en) * | 1981-06-24 | 1983-04-11 | List Hans | PIEZOELECTRIC TRANSMITTER |
DE3270962D1 (en) * | 1981-06-24 | 1986-06-12 | List Hans | Piezo electric element |
JPS58114518A (en) * | 1981-12-26 | 1983-07-07 | Fujitsu Ltd | Surface wave element |
US4578146A (en) * | 1983-04-28 | 1986-03-25 | Allied Corporation | Process for growing a large single crystal from multiple seed crystals |
US4670680A (en) * | 1986-07-29 | 1987-06-02 | R. F. Monolithics, Inc. | Doubly rotated orientations of cut angles for quartz crystal for novel surface acoustic wave devices |
US4670681A (en) * | 1986-07-29 | 1987-06-02 | R. F. Monolithics, Inc. | Singly rotated orientation of quartz crystals for novel surface acoustic wave devices |
KR970004619B1 (en) * | 1987-10-19 | 1997-03-29 | 상요덴기 가부시끼가이샤 | Surface acoustic wave device |
AT393182B (en) * | 1987-11-11 | 1991-08-26 | Avl Verbrennungskraft Messtech | PIEZOELECTRIC CRYSTAL ELEMENT AND METHOD FOR PRODUCING THE SAME |
AT390853B (en) * | 1988-11-25 | 1990-07-10 | Avl Verbrennungskraft Messtech | PIEZOELECTRIC CRYSTAL ELEMENT BASED ON GAPO4 |
US5051645A (en) * | 1990-01-30 | 1991-09-24 | Johnson Service Company | Acoustic wave H2 O phase-change sensor capable of self-cleaning and distinguishing air, water, dew, frost and ice |
FR2668948B1 (en) * | 1990-11-13 | 1993-04-23 | Cepe | PROCESS FOR THE DISSOLUTION OF A CRYSTALLINE MATERIAL. |
-
1993
- 1993-03-04 AT AT0042293A patent/AT401837B/en not_active IP Right Cessation
-
1994
- 1994-02-07 EP EP94890032A patent/EP0614271B1/en not_active Expired - Lifetime
- 1994-02-07 DE DE59404182T patent/DE59404182D1/en not_active Expired - Fee Related
- 1994-02-17 US US08/197,805 patent/US5369327A/en not_active Expired - Fee Related
- 1994-03-02 RU RU94006806A patent/RU2127484C1/en not_active IP Right Cessation
- 1994-03-03 JP JP6033860A patent/JPH06326552A/en active Pending
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