CH613334GA3 - - Google Patents
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- Publication number
- CH613334GA3 CH613334GA3 CH41775A CH41775A CH613334GA3 CH 613334G A3 CH613334G A3 CH 613334GA3 CH 41775 A CH41775 A CH 41775A CH 41775 A CH41775 A CH 41775A CH 613334G A3 CH613334G A3 CH 613334GA3
- Authority
- CH
- Switzerland
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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49579—Watch or clock making
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Springs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2421750A DE2421750A1 (de) | 1974-05-06 | 1974-05-06 | Insbesondere fuer elektrische uhren vorgesehene spiralfederanordnung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH613334B CH613334B (de) | |
| CH613334GA3 true CH613334GA3 (en:Method) | 1979-09-28 |
Family
ID=5914722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH41775A CH613334B (de) | 1974-05-06 | 1975-01-14 | Spiralfederanordnung fuer elektrische uhren. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3934403A (en:Method) |
| JP (1) | JPS50153674A (en:Method) |
| CH (1) | CH613334B (en:Method) |
| DE (1) | DE2421750A1 (en:Method) |
| FR (1) | FR2270627B3 (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH692532A5 (fr) * | 1997-10-21 | 2002-07-15 | Ebauchesfabrik Eta Ag | Procédé de fabrication d'un spiral de balancier pour mouvement d'horlogerie. |
| US6921402B2 (en) | 2001-12-27 | 2005-07-26 | Ethicon, Inc. | Polymer-based orthopedic screw and driver system with increased insertion torque tolerance and associated method for making and using same |
| EP1645918A1 (fr) * | 2004-10-05 | 2006-04-12 | Montres Breguet S.A. | Dispositif anti-galop pour échappement d'horlogerie |
| USD591191S1 (en) * | 2007-06-26 | 2009-04-28 | Maurice Lacroix Sa | Balance wheel with flat hairspring |
| EP2151722B8 (fr) | 2008-07-29 | 2021-03-31 | Rolex Sa | Spiral pour résonateur balancier-spiral |
| EP2690508B1 (fr) | 2012-07-26 | 2015-02-25 | Nivarox-FAR S.A. | Spiral d'horlogerie |
| EP3502788B1 (fr) | 2017-12-20 | 2021-03-17 | The Swatch Group Research and Development Ltd | Dispositif de réglage autonome de la longueur active d'un spiral |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528237A (en) * | 1968-04-30 | 1970-09-15 | Timex Corp | Horological hairspring |
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1974
- 1974-05-06 DE DE2421750A patent/DE2421750A1/de active Pending
-
1975
- 1975-01-14 CH CH41775A patent/CH613334B/xx not_active IP Right Cessation
- 1975-03-17 US US05/558,753 patent/US3934403A/en not_active Expired - Lifetime
- 1975-05-06 FR FR7514211A patent/FR2270627B3/fr not_active Expired
- 1975-05-06 JP JP50054109A patent/JPS50153674A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270627A1 (en:Method) | 1975-12-05 |
| CH613334B (de) | |
| FR2270627B3 (en:Method) | 1978-11-17 |
| DE2421750A1 (de) | 1975-11-20 |
| JPS50153674A (en:Method) | 1975-12-10 |
| US3934403A (en) | 1976-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLX | Patent declared invalid from date of grant onwards |