FR2293066A1 - Resonateur a cristal piezo-electrique - Google Patents
Resonateur a cristal piezo-electriqueInfo
- Publication number
- FR2293066A1 FR2293066A1 FR7536200A FR7536200A FR2293066A1 FR 2293066 A1 FR2293066 A1 FR 2293066A1 FR 7536200 A FR7536200 A FR 7536200A FR 7536200 A FR7536200 A FR 7536200A FR 2293066 A1 FR2293066 A1 FR 2293066A1
- Authority
- FR
- France
- Prior art keywords
- piezo
- crystal resonator
- electric crystal
- electric
- resonator
- Prior art date
- 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.)
- Granted
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/528,037 US3955109A (en) | 1974-11-29 | 1974-11-29 | Crystal resonator of (yzw)θ orientation having a thickness to width ratio of less than one |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2293066A1 true FR2293066A1 (fr) | 1976-06-25 |
FR2293066B1 FR2293066B1 (fr) | 1982-07-02 |
Family
ID=24104002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536200A Granted FR2293066A1 (fr) | 1974-11-29 | 1975-11-26 | Resonateur a cristal piezo-electrique |
Country Status (6)
Country | Link |
---|---|
US (1) | US3955109A (fr) |
JP (1) | JPS5177090A (fr) |
CH (1) | CH597722A5 (fr) |
DE (1) | DE2552772A1 (fr) |
FR (1) | FR2293066A1 (fr) |
GB (1) | GB1526790A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61134111A (ja) * | 1984-12-04 | 1986-06-21 | Shin Etsu Chem Co Ltd | タンタル酸リチウム単結晶ウエ−ハ |
CN1237713C (zh) * | 2001-12-04 | 2006-01-18 | 株式会社村田制作所 | 压电滑动共振子、复合压电滑动共振子以及压电共振零件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3461408A (en) * | 1967-02-09 | 1969-08-12 | Bell Telephone Labor Inc | Oriented litao3 crystal and devices using same |
US3591813A (en) * | 1969-02-28 | 1971-07-06 | Bell Telephone Labor Inc | Lithium niobate transducers |
US3601639A (en) * | 1970-01-09 | 1971-08-24 | Bell Telephone Labor Inc | Low-temperature coefficient lithium tantalate resonator |
US3858065A (en) * | 1970-12-31 | 1974-12-31 | Becton Dickinson Co | Annular 3m class piezoelectric crystal transducer |
US3735161A (en) * | 1971-12-23 | 1973-05-22 | Bell & Howell Co | Piezoelectric transducer |
-
1974
- 1974-11-29 US US05/528,037 patent/US3955109A/en not_active Expired - Lifetime
-
1975
- 1975-11-25 DE DE19752552772 patent/DE2552772A1/de not_active Withdrawn
- 1975-11-25 CH CH1527175A patent/CH597722A5/xx not_active IP Right Cessation
- 1975-11-25 JP JP50141073A patent/JPS5177090A/ja active Pending
- 1975-11-26 FR FR7536200A patent/FR2293066A1/fr active Granted
- 1975-11-26 GB GB48511/75A patent/GB1526790A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2293066B1 (fr) | 1982-07-02 |
GB1526790A (en) | 1978-09-27 |
DE2552772A1 (de) | 1976-08-12 |
JPS5177090A (fr) | 1976-07-03 |
CH597722A5 (fr) | 1978-04-14 |
US3955109A (en) | 1976-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |