FR985072A - Improvements to piezoelectric crystal supports - Google Patents
Improvements to piezoelectric crystal supportsInfo
- Publication number
- FR985072A FR985072A FR985072DA FR985072A FR 985072 A FR985072 A FR 985072A FR 985072D A FR985072D A FR 985072DA FR 985072 A FR985072 A FR 985072A
- Authority
- FR
- France
- Prior art keywords
- piezoelectric crystal
- crystal supports
- supports
- piezoelectric
- crystal
- 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
- H03H9/05—Holders; Supports
- H03H9/09—Elastic or damping supports
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR985072T | 1949-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR985072A true FR985072A (en) | 1951-07-13 |
Family
ID=9537174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR985072D Expired FR985072A (en) | 1949-02-18 | 1949-02-18 | Improvements to piezoelectric crystal supports |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR985072A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699508A (en) * | 1951-12-21 | 1955-01-11 | Selectronics Inc | Method of mounting and construction of mounting for low frequency piezoelectric crystals |
US3069572A (en) * | 1958-12-02 | 1962-12-18 | James Knights Company | Piezoelectric device |
-
1949
- 1949-02-18 FR FR985072D patent/FR985072A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699508A (en) * | 1951-12-21 | 1955-01-11 | Selectronics Inc | Method of mounting and construction of mounting for low frequency piezoelectric crystals |
US3069572A (en) * | 1958-12-02 | 1962-12-18 | James Knights Company | Piezoelectric device |
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