DE2825083C2 - - Google Patents
Info
- Publication number
- DE2825083C2 DE2825083C2 DE2825083A DE2825083A DE2825083C2 DE 2825083 C2 DE2825083 C2 DE 2825083C2 DE 2825083 A DE2825083 A DE 2825083A DE 2825083 A DE2825083 A DE 2825083A DE 2825083 C2 DE2825083 C2 DE 2825083C2
- Authority
- DE
- Germany
- 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
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
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6845477A JPS543296A (en) | 1977-06-09 | 1977-06-09 | Piezoelectric crystal layer of zinc oxide |
JP6845577A JPS543297A (en) | 1977-06-09 | 1977-06-09 | Piezoelectric crystal film of zinc oxide |
JP7015077A JPS544399A (en) | 1977-06-13 | 1977-06-13 | Piezoelectric crystal film of zinc oxide |
JP7015177A JPS544400A (en) | 1977-06-13 | 1977-06-13 | Piezoelectric crystal film of zinc oxide |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2825083A1 DE2825083A1 (de) | 1978-12-21 |
DE2825083C2 true DE2825083C2 (US07413550-20080819-C00001.png) | 1987-01-22 |
Family
ID=27464993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782825083 Granted DE2825083A1 (de) | 1977-06-09 | 1978-06-08 | Piezoelektrischer kristalliner film |
Country Status (2)
Country | Link |
---|---|
US (1) | US4182793A (US07413550-20080819-C00001.png) |
DE (1) | DE2825083A1 (US07413550-20080819-C00001.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243697A (en) * | 1979-03-14 | 1981-01-06 | The United States Of America As Represented By The Secretary Of The Air Force | Self biased ferrite resonators |
JP2911186B2 (ja) * | 1989-07-10 | 1999-06-23 | 科学技術振興事業団 | 複合酸化物薄膜 |
US6127768A (en) * | 1997-05-09 | 2000-10-03 | Kobe Steel Usa, Inc. | Surface acoustic wave and bulk acoustic wave devices using a Zn.sub.(1-X) Yx O piezoelectric layer device |
CN110002876A (zh) * | 2019-04-18 | 2019-07-12 | 昌吉学院 | 一种硫化铜硒掺杂热电材料的超低温烧结方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3388002A (en) * | 1964-08-06 | 1968-06-11 | Bell Telephone Labor Inc | Method of forming a piezoelectric ultrasonic transducer |
US3409464A (en) * | 1964-04-29 | 1968-11-05 | Clevite Corp | Piezoelectric materials |
US3573960A (en) * | 1968-12-19 | 1971-04-06 | Bell Telephone Labor Inc | Torsional mode elastic wave transducers |
US3655429A (en) * | 1969-04-16 | 1972-04-11 | Westinghouse Electric Corp | Method of forming thin insulating films particularly for piezoelectric transducers |
US3766041A (en) * | 1970-09-29 | 1973-10-16 | Matsushita Electric Ind Co Ltd | Method of producing piezoelectric thin films by cathodic sputtering |
US3988232A (en) * | 1974-06-25 | 1976-10-26 | Matsushita Electric Industrial Co., Ltd. | Method of making crystal films |
JPS5396494A (en) * | 1977-02-02 | 1978-08-23 | Murata Manufacturing Co | Piezooelectric crystal film of zinc oxide |
-
1978
- 1978-06-08 US US05/913,803 patent/US4182793A/en not_active Expired - Lifetime
- 1978-06-08 DE DE19782825083 patent/DE2825083A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US4182793A (en) | 1980-01-08 |
DE2825083A1 (de) | 1978-12-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |