NL222925A - - Google Patents
Info
- Publication number
- NL222925A NL222925A NL222925DA NL222925A NL 222925 A NL222925 A NL 222925A NL 222925D A NL222925D A NL 222925DA NL 222925 A NL222925 A NL 222925A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/09—Elastic or damping supports
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 |
|---|---|---|---|
| DE833930X | 1956-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL222925A true NL222925A (https=) |
Family
ID=6760527
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL222925D NL222925A (https=) | 1956-12-04 | ||
| NL111156D NL111156C (https=) | 1956-12-04 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL111156D NL111156C (https=) | 1956-12-04 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1048611B (https=) |
| GB (1) | GB833930A (https=) |
| NL (2) | NL111156C (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1254199B (de) | 1958-06-04 | 1967-11-16 | Marconi Co Ltd | Plattenfoermiger piezoelektrischer Resonanzkoerper |
| US3988621A (en) * | 1971-09-16 | 1976-10-26 | Citizen Watch Co., Ltd. | Supporting structure for a thickness-shear type quartz oscillator |
-
0
- DE DENDAT1048611D patent/DE1048611B/de active Pending
- NL NL222925D patent/NL222925A/xx unknown
- NL NL111156D patent/NL111156C/xx active
-
1957
- 1957-12-02 GB GB37460/57A patent/GB833930A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB833930A (en) | 1960-05-04 |
| NL111156C (https=) | |
| DE1048611B (https=) |