GB1299056A - Piezoelectric extensional mode quartz crystal plate - Google Patents
Piezoelectric extensional mode quartz crystal plateInfo
- Publication number
- GB1299056A GB1299056A GB2629671A GB2629671A GB1299056A GB 1299056 A GB1299056 A GB 1299056A GB 2629671 A GB2629671 A GB 2629671A GB 2629671 A GB2629671 A GB 2629671A GB 1299056 A GB1299056 A GB 1299056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- piezoelectric
- quartz crystal
- extensional mode
- mode quartz
- 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.)
- Expired
Links
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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS264870 | 1970-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1299056A true GB1299056A (en) | 1972-12-06 |
Family
ID=5364210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2629671A Expired GB1299056A (en) | 1970-04-20 | 1971-04-19 | Piezoelectric extensional mode quartz crystal plate |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2116078B2 (de) |
FR (1) | FR2089930A5 (de) |
GB (1) | GB1299056A (de) |
NL (1) | NL7104491A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2418277C3 (de) * | 1973-04-16 | 1985-08-01 | Kabushiki Kaisha Suwa Seikosha, Shinjuku, Tokio/Tokyo | Quarzkristallbiegeschwinger und Verfahren zu seiner Herstellung |
-
1971
- 1971-04-02 DE DE19712116078 patent/DE2116078B2/de active Pending
- 1971-04-02 NL NL7104491A patent/NL7104491A/xx unknown
- 1971-04-19 GB GB2629671A patent/GB1299056A/en not_active Expired
- 1971-04-20 FR FR7113966A patent/FR2089930A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2116078B2 (de) | 1975-03-27 |
DE2116078A1 (de) | 1971-11-11 |
NL7104491A (de) | 1971-10-22 |
FR2089930A5 (de) | 1972-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |