CH616812GA3 - Electronic timepiece. - Google Patents
Electronic timepiece. Download PDFInfo
- Publication number
- CH616812GA3 CH616812GA3 CH694375A CH694375A CH616812GA3 CH 616812G A3 CH616812G A3 CH 616812GA3 CH 694375 A CH694375 A CH 694375A CH 694375 A CH694375 A CH 694375A CH 616812G A3 CH616812G A3 CH 616812GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit
- phase
- signal
- stages
- frequency
- Prior art date
Links
- 239000013078 crystal Substances 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
- G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49063670A JPS50155262A (enrdf_load_stackoverflow) | 1974-06-05 | 1974-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH616812B CH616812B (de) | |
| CH616812GA3 true CH616812GA3 (en) | 1980-04-30 |
Family
ID=13236005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH694375A CH616812GA3 (en) | 1974-06-05 | 1975-05-29 | Electronic timepiece. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS50155262A (enrdf_load_stackoverflow) |
| CH (1) | CH616812GA3 (enrdf_load_stackoverflow) |
| GB (1) | GB1477593A (enrdf_load_stackoverflow) |
| HK (1) | HK46180A (enrdf_load_stackoverflow) |
| MY (1) | MY8100152A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742184C2 (de) * | 1977-09-20 | 1983-09-22 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum Erzeugen eines Schaltsignals entsprechend der Zeilenfrequenz eines Fernsehsignals |
| GB2111269B (en) * | 1981-11-25 | 1986-04-09 | Plessey Co Plc | Adjustable ratio divider |
-
1974
- 1974-06-05 JP JP49063670A patent/JPS50155262A/ja active Pending
-
1975
- 1975-05-29 CH CH694375A patent/CH616812GA3/xx not_active IP Right Cessation
- 1975-06-04 GB GB2411575A patent/GB1477593A/en not_active Expired
-
1980
- 1980-08-28 HK HK461/80A patent/HK46180A/xx unknown
-
1981
- 1981-12-30 MY MY152/81A patent/MY8100152A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH616812B (de) | |
| MY8100152A (en) | 1981-12-31 |
| HK46180A (en) | 1980-09-05 |
| JPS50155262A (enrdf_load_stackoverflow) | 1975-12-15 |
| GB1477593A (en) | 1977-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |