CH508929A - Elektrischer Zeitmesser, insbesondere Kleinuhr - Google Patents
Elektrischer Zeitmesser, insbesondere KleinuhrInfo
- Publication number
- CH508929A CH508929A CH1362069A CH1362069A CH508929A CH 508929 A CH508929 A CH 508929A CH 1362069 A CH1362069 A CH 1362069A CH 1362069 A CH1362069 A CH 1362069A CH 508929 A CH508929 A CH 508929A
- Authority
- CH
- Switzerland
- Prior art keywords
- watch
- electric timepiece
- timepiece
- electric
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
-
- 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
- G04C3/061—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 contacts and mechanically driving the gear-train
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75908068A | 1968-09-11 | 1968-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH508929A true CH508929A (de) | 1970-12-15 |
Family
ID=25054346
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1362069A CH508929A (de) | 1968-09-11 | 1969-09-09 | Elektrischer Zeitmesser, insbesondere Kleinuhr |
CH1362069D CH1362069A4 (de) | 1968-09-11 | 1969-09-09 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1362069D CH1362069A4 (de) | 1968-09-11 | 1969-09-09 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3529415A (de) |
CH (2) | CH508929A (de) |
DE (1) | DE1942311B2 (de) |
FR (1) | FR2017818A1 (de) |
GB (1) | GB1221036A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3698179A (en) * | 1970-07-20 | 1972-10-17 | Timex Corp | Contact assembly for electric watches |
DE2151080A1 (de) * | 1970-10-22 | 1972-04-27 | Suwa Seikosha Kk | Kontakteinrichtung fuer eine Uhr,insbesondere Armbanduhr |
US3978652A (en) * | 1975-06-19 | 1976-09-07 | Timex Corporation | Formed contact spring for electro-mechanical watches |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800763A (en) * | 1953-08-04 | 1957-07-30 | Elgin Nat Watch Co | Power take-off device with staggered ratchets |
CH328503A (fr) * | 1954-02-12 | 1958-03-15 | Hamilton Watch Co | Moteur électrique miniature |
-
1968
- 1968-09-11 US US759080A patent/US3529415A/en not_active Expired - Lifetime
-
1969
- 1969-08-19 GB GB41427/69A patent/GB1221036A/en not_active Expired
- 1969-08-20 DE DE19691942311 patent/DE1942311B2/de not_active Withdrawn
- 1969-09-09 CH CH1362069A patent/CH508929A/de not_active IP Right Cessation
- 1969-09-09 CH CH1362069D patent/CH1362069A4/xx unknown
- 1969-09-11 FR FR6930878A patent/FR2017818A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1942311A1 (de) | 1970-03-19 |
CH1362069A4 (de) | 1970-12-15 |
DE1942311B2 (de) | 1971-04-01 |
GB1221036A (en) | 1971-02-03 |
FR2017818A1 (de) | 1970-05-22 |
US3529415A (en) | 1970-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |