JPS4963472A - - Google Patents
Info
- Publication number
- JPS4963472A JPS4963472A JP48062077A JP6207773A JPS4963472A JP S4963472 A JPS4963472 A JP S4963472A JP 48062077 A JP48062077 A JP 48062077A JP 6207773 A JP6207773 A JP 6207773A JP S4963472 A JPS4963472 A JP S4963472A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/063—Balance construction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25986372A | 1972-06-05 | 1972-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4963472A true JPS4963472A (en) | 1974-06-19 |
| JPS537819B2 JPS537819B2 (en) | 1978-03-22 |
Family
ID=22986741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6207773A Expired JPS537819B2 (en) | 1972-06-05 | 1973-06-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3791251A (en) |
| JP (1) | JPS537819B2 (en) |
| CA (1) | CA977164A (en) |
| DE (1) | DE2328319A1 (en) |
| FR (1) | FR2188209B1 (en) |
| GB (1) | GB1436578A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108196A1 (en) * | 1981-03-04 | 1982-09-16 | Parrenin S.A., 25130 Villers-le-Lac | Device which forms the anchor escapement, in particular of a clock, and a method for producing the balance wheel of this device |
| CH705276B1 (en) * | 2007-12-28 | 2013-01-31 | Chopard Technologies Sa | Body workout and transmission to a lever escapement, and exhaust tray being equipped and timepiece comprising them. |
| EP2605081A1 (en) * | 2011-12-16 | 2013-06-19 | ETA SA Manufacture Horlogère Suisse | Overmoulded timepiece barrel |
| EP2653938A1 (en) * | 2012-04-19 | 2013-10-23 | ETA SA Manufacture Horlogère Suisse | Horological balance |
| EP2924517B1 (en) * | 2014-03-24 | 2016-11-09 | Nivarox-FAR S.A. | One-piece composite pin - safety roller |
| JP6748318B1 (en) * | 2020-01-29 | 2020-08-26 | セイコーウオッチ株式会社 | Escapement governor, watch movement and watch |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1359005A (en) * | 1920-07-26 | 1920-11-16 | Verner Clarence | Triple roller for watches |
| DE1067373B (en) * | 1955-05-31 | 1959-10-15 | Gebrüder Junghans Ag | TABLE CLOCK |
| FR1316624A (en) * | 1961-12-20 | 1963-02-01 | Anciens Etablissements Duverdr | Improvements to straddle systems for watch movements |
| CH988463A4 (en) * | 1963-08-09 | 1965-11-15 | ||
| CH430591A (en) * | 1965-01-04 | 1966-10-31 | Tissot Horlogerie | Balance for clockwork movement |
| US3335562A (en) * | 1965-03-03 | 1967-08-15 | Tissot Horlogerie | Anchor escapement for timepieces |
| CH439121A (en) * | 1965-04-21 | 1967-12-15 | Virola Sa | Device for fixing a watch spring to the balance axis |
| DE1523801C3 (en) * | 1966-11-03 | 1974-03-14 | Greiner Electronic Gmbh, 7530 Pforzheim | Process for the automatable attachment of the inner hook of a spiral spring to the balance and device for carrying out the process |
| CH1413367A4 (en) * | 1967-10-10 | 1969-09-15 | ||
| US3678683A (en) * | 1971-02-26 | 1972-07-25 | Gen Time Corp | One-piece roller-impulse member for timepiece escapement |
-
1972
- 1972-06-05 US US00259863A patent/US3791251A/en not_active Expired - Lifetime
-
1973
- 1973-06-04 JP JP6207773A patent/JPS537819B2/ja not_active Expired
- 1973-06-04 DE DE2328319A patent/DE2328319A1/en active Pending
- 1973-06-04 CA CA173,112A patent/CA977164A/en not_active Expired
- 1973-06-05 FR FR7320389A patent/FR2188209B1/fr not_active Expired
- 1973-06-05 GB GB2677973A patent/GB1436578A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3791251A (en) | 1974-02-12 |
| GB1436578A (en) | 1976-05-19 |
| FR2188209A1 (en) | 1974-01-18 |
| FR2188209B1 (en) | 1977-05-06 |
| JPS537819B2 (en) | 1978-03-22 |
| DE2328319A1 (en) | 1973-12-20 |
| CA977164A (en) | 1975-11-04 |