CH458219A - Zeithaltendes Gerät - Google Patents
Zeithaltendes GerätInfo
- Publication number
- CH458219A CH458219A CH1557864A CH1557864A CH458219A CH 458219 A CH458219 A CH 458219A CH 1557864 A CH1557864 A CH 1557864A CH 1557864 A CH1557864 A CH 1557864A CH 458219 A CH458219 A CH 458219A
- Authority
- CH
- Switzerland
- Prior art keywords
- time
- keeping device
- keeping
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
- G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/066—Constructional details, e.g. disposition of coils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electric Clocks (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK52615A DE1222863B (de) | 1964-04-08 | 1964-04-08 | Zeithaltendes elektrisches Geraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH458219A true CH458219A (de) | 1968-01-31 |
Family
ID=7226421
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1557864A CH458219A (de) | 1964-04-08 | 1964-12-01 | Zeithaltendes Gerät |
| CH1557864D CH1557864A4 (de) | 1964-04-08 | 1964-12-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1557864D CH1557864A4 (de) | 1964-04-08 | 1964-12-01 |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH458219A (de) |
| DE (1) | DE1222863B (de) |
| GB (1) | GB1034992A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678681A (en) * | 1970-07-29 | 1972-07-25 | Suwa Seikosha Kk | Mechanically switched electric timepiece |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE881327C (de) * | 1942-07-10 | 1953-06-29 | Normalzeit G M B H | Kontaktanordnung fuer Nebenuhrenanlagen |
| DE888829C (de) * | 1943-12-22 | 1953-09-03 | Normalzeit G M B H | Elektrische Uhrenanlage mit Haupt- und Nebenuhren |
| FR70016E (fr) * | 1956-07-26 | 1959-02-02 | Hatot Leon Ets | Perfectionnements apportés aux mécanismes horaires et aux appareils analogues |
| DE1163254B (de) * | 1959-02-09 | 1964-02-13 | Kieninger & Obergfell | Magnetisches Steuerorgan fuer Uhren und andere zeithaltende und Kleingeraete |
-
1964
- 1964-04-08 DE DEK52615A patent/DE1222863B/de active Pending
- 1964-12-01 CH CH1557864A patent/CH458219A/de unknown
- 1964-12-01 CH CH1557864D patent/CH1557864A4/xx unknown
-
1965
- 1965-01-22 GB GB287965A patent/GB1034992A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678681A (en) * | 1970-07-29 | 1972-07-25 | Suwa Seikosha Kk | Mechanically switched electric timepiece |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1034992A (en) | 1966-07-06 |
| CH1557864A4 (de) | 1968-01-31 |
| DE1222863B (de) | 1966-08-11 |
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