FR1561892A - - Google Patents
Info
- Publication number
- FR1561892A FR1561892A FR1561892DA FR1561892A FR 1561892 A FR1561892 A FR 1561892A FR 1561892D A FR1561892D A FR 1561892DA FR 1561892 A FR1561892 A FR 1561892A
- Authority
- FR
- France
- 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
- H03H9/0504—Holders; Supports for bulk acoustic wave devices
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/045—Oscillators acting by spring tension with oscillating blade springs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22329/67A GB1195432A (en) | 1967-05-15 | 1967-05-15 | Electromechanical Oscillators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1561892A true FR1561892A (en) | 1969-03-28 |
Family
ID=10177627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1561892D Expired FR1561892A (en) | 1967-05-15 | 1968-05-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3501910A (en) |
| DE (1) | DE1773340A1 (en) |
| FR (1) | FR1561892A (en) |
| GB (1) | GB1195432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2067320A1 (en) * | 1969-11-15 | 1971-08-20 | Matsushita Electric Works Ltd |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591814A (en) * | 1969-06-06 | 1971-07-06 | Clifford Cecil F | Compound reed oscillator or filter |
| JPS6012337Y2 (en) * | 1978-03-17 | 1985-04-22 | 株式会社村田製作所 | Tuning fork vibrator support structure |
| EP3327515B1 (en) | 2016-11-23 | 2020-05-06 | ETA SA Manufacture Horlogère Suisse | Flexibly guided rotary resonator maintained by a free escapement with pallet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1480980A (en) * | 1966-05-25 | 1967-05-12 | Centre Electron Horloger | Mechanical resonator for normal frequency oscillators of time measuring devices |
-
1967
- 1967-05-15 GB GB22329/67A patent/GB1195432A/en not_active Expired
-
1968
- 1968-04-18 US US722319A patent/US3501910A/en not_active Expired - Lifetime
- 1968-05-02 DE DE19681773340 patent/DE1773340A1/en active Pending
- 1968-05-13 FR FR1561892D patent/FR1561892A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2067320A1 (en) * | 1969-11-15 | 1971-08-20 | Matsushita Electric Works Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1195432A (en) | 1970-06-17 |
| US3501910A (en) | 1970-03-24 |
| DE1773340A1 (en) | 1971-03-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |