Patent US3283495A successfully refreshed from Google Patents.
US3283495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic watch
Assignee: Centre Electronique Horloger SA
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Filing: 1965-02-16
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Granted: 1966-11-08
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Expires: 1985-02-16
Abstract
No abstract record available.
Inventors
- 👤 Hetzel Max
- 👤 Seigneur Remy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:14
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/08; G04C3/10; G04C3/101; G04C3/107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
AN ELECTRONIC WATCH HAVING A HAND-SETTING STEM IN THE PLANE OF THE CLOCKWORK MOVEMENT AND AN AUDIO FREQUENCY MECHANICAL RESONATOR SERVING BOTH AS A TIME-BASIS AND AS A DRIVING MEMBER, SAID RESONATOR FOLLOWING THROUGH THE MAJOR PORTION OF ITS LENGTH THE PERIPHERY OF THE CLOCKWORK MOVEMENT, THE OSCILLATING PART OF SAID RESONATOR BEING AN APPROXIMATELY OMEGA-CONFIGURATION WITH A NARROW ELASTIC NECK AT ITS CENTRAL PORTION, SAID RESONATOR COMPRISING TWO ARMS FIXED TO EACH OTHER AND SYMMETRICAL WITH RESPECT TO A PLANE PASSING THROUGH THE AXIS OF SAID HAND-SETTING STEM AND HAVING AN INDENTATION LEAVING A FREE SPACE BETWEEN SAID RESONATOR AND THE PERIPHERY OF THE CLOCKWORK MOVEMENT, SAID SPACE BEING ADAPTED TO HOUSE SAID HAND-SETTING STEM, SAID HAND-SETTING STEM BEING LOCATED AT LEAST APPROXIMATELY IN THE PLANE OF SAID RESONATOR.
Claim 2
Dependent Claim
130 words
AN ELECTRONIC WATCH HAVING A HAND-SETTING STEM IN THE PLANE OF THE CLOCKWORK MOVEMENT AND AN AUDIO FREQUENCY MECHANICAL RESONATOR SERVING BOTH AS A TIME-BASIS AND AS A DRIVING MEMBER, SAID RESONATOR FOLLOWING THROUGH THE MAJOR PORTION OF ITS LENGTH THE PERIPHERY OF THE CLOCKWORK MOVEMENT, THE OSCILLATING PART OF SAID RESONATOR BEING AN APPROXIMATELY OMEGA-CONFIGURATION WITH A NARROW ELASTIC NECK AT ITS CENTRAL PORTION, SAID RESONATOR COMPRISING TWO ARMS FIXED TO EACH OTHER AND SYMMETRICAL WITH RESPECT TO A PLANE PASSING THROUGH THE AXIS OF SAID HAND-SETTING STEM AND HAVING AN INDENTATION LEAVING A FREE SPACE BETWEEN SAID RESONATOR AND THE PERIPHERY OF THE CLOCKWORK MOVEMENT, SAID SPACE BEING ADAPTED TO HOUSE SAID HAND-SETTING STEM, SAID HAND-SETTING STEM BEING LOCATED AT LEAST APPROXIMATELY IN THE PLANE OF SAID RESONATOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |