CH1200372A4 - - Google Patents
Info
- Publication number
- CH1200372A4 CH1200372A4 CH1200372D CH1200372D CH1200372A4 CH 1200372 A4 CH1200372 A4 CH 1200372A4 CH 1200372 D CH1200372 D CH 1200372D CH 1200372 D CH1200372 D CH 1200372D CH 1200372 A4 CH1200372 A4 CH 1200372A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1200372A CH561443A (en) | 1972-07-07 | 1972-07-07 | Piezoelectric resonator for electric timepiece - with positioning and connection means cut from common metal sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1200372A4 true CH1200372A4 (en:Method) | 1974-11-29 |
Family
ID=4378924
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1200372A CH561443A (en) | 1972-07-07 | 1972-07-07 | Piezoelectric resonator for electric timepiece - with positioning and connection means cut from common metal sheet |
| CH1200372D CH1200372A4 (en:Method) | 1972-07-07 | 1972-07-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1200372A CH561443A (en) | 1972-07-07 | 1972-07-07 | Piezoelectric resonator for electric timepiece - with positioning and connection means cut from common metal sheet |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH561443A (en:Method) |
-
1972
- 1972-07-07 CH CH1200372A patent/CH561443A/xx not_active IP Right Cessation
- 1972-07-07 CH CH1200372D patent/CH1200372A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH561443A (en) | 1975-04-30 |