CH946865A4 - - Google Patents
Info
- Publication number
- CH946865A4 CH946865A4 CH946865A CH946865A CH946865A4 CH 946865 A4 CH946865 A4 CH 946865A4 CH 946865 A CH946865 A CH 946865A CH 946865 A CH946865 A CH 946865A CH 946865 A4 CH946865 A4 CH 946865A4
- Authority
- CH
- Switzerland
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
- G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
- G04B17/34—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring onto the balance
- G04B17/345—Details of the spiral roll
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Hair Curling (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH946865A CH438156A (en) | 1965-07-06 | 1965-07-06 | Device for fixing the inner end of a timepiece hairspring and for its self-centering - flat lay |
| US557292A US3429120A (en) | 1965-07-06 | 1966-06-13 | Device for fixing the inner end of a timepiece hairspring and for its centering and truing in the flat |
| GB26372/66A GB1121219A (en) | 1965-07-06 | 1966-06-14 | Device for fixing the inner end of a timepiece hairspring and for centering the hairspring |
| DE19661523746 DE1523746B2 (en) | 1965-07-06 | 1966-06-22 | Device for fastening the inner end of the spiral spring of a clockwork and for its self-centering and self-adjustment of the run-flat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH946865A CH438156A (en) | 1965-07-06 | 1965-07-06 | Device for fixing the inner end of a timepiece hairspring and for its self-centering - flat lay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH946865A4 true CH946865A4 (en) | 1967-02-28 |
| CH438156A CH438156A (en) | 1967-11-30 |
Family
ID=4352306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH946865A CH438156A (en) | 1965-07-06 | 1965-07-06 | Device for fixing the inner end of a timepiece hairspring and for its self-centering - flat lay |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3429120A (en) |
| CH (1) | CH438156A (en) |
| DE (1) | DE1523746B2 (en) |
| GB (1) | GB1121219A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH1827672A4 (en) * | 1972-12-15 | 1974-11-29 | ||
| CH594928B (en) * | 1974-06-25 | 1978-01-31 | Ebauchesfabrik Eta Ag | SET IN THE FORM OF A WATCHMAKING SPIRAL AND A FERRULE. |
| CN1154026C (en) * | 1999-07-29 | 2004-06-16 | 精工电子有限公司 | Mechanical timepiece with stud adjustment mechanism |
| DE602004019183D1 (en) * | 2004-04-06 | 2009-03-12 | Nivarox Sa | Spiral roll without deformation of the fixing radius of the spiral spring and manufacturing process such spiral roll |
| CH711218B1 (en) * | 2015-06-16 | 2019-06-14 | Nivarox Sa | Method of manufacturing a watch component |
| EP3106930A1 (en) * | 2015-06-16 | 2016-12-21 | Nivarox-FAR S.A. | Manufacturing method comprising a modified machining step |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH287610A (en) * | 1950-09-11 | 1952-12-15 | Erismann Gerard | Ferrule for fixing the inner end of a hairspring. |
-
1965
- 1965-07-06 CH CH946865A patent/CH438156A/en unknown
-
1966
- 1966-06-13 US US557292A patent/US3429120A/en not_active Expired - Lifetime
- 1966-06-14 GB GB26372/66A patent/GB1121219A/en not_active Expired
- 1966-06-22 DE DE19661523746 patent/DE1523746B2/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3429120A (en) | 1969-02-25 |
| DE1523746A1 (en) | 1969-04-30 |
| GB1121219A (en) | 1968-07-24 |
| DE1523746B2 (en) | 1970-01-08 |
| CH438156A (en) | 1967-11-30 |