CH438468A4 - - Google Patents
Info
- Publication number
- CH438468A4 CH438468A4 CH438468DD CH438468A4 CH 438468 A4 CH438468 A4 CH 438468A4 CH 438468D D CH438468D D CH 438468DD CH 438468 A4 CH438468 A4 CH 438468A4
- 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
- G04B17/04—Oscillators acting by spring tension
- G04B17/06—Oscillators with hairsprings, e.g. balance
- G04B17/066—Manufacture of the spiral spring
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH438468A CH524170A (fr) | 1968-03-25 | 1968-03-25 | Ressort spiral pour pièce d'horlogerie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH438468A4 true CH438468A4 (de) | 1970-12-31 |
Family
ID=4275101
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH438468D CH438468A4 (de) | 1968-03-25 | 1968-03-25 | |
| CH438468A CH524170A (fr) | 1968-03-25 | 1968-03-25 | Ressort spiral pour pièce d'horlogerie |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH438468A CH524170A (fr) | 1968-03-25 | 1968-03-25 | Ressort spiral pour pièce d'horlogerie |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH438468A4 (de) |
| DE (2) | DE1914836A1 (de) |
| FR (1) | FR2004631A1 (de) |
| GB (1) | GB1208531A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1302821A3 (de) * | 2001-10-10 | 2010-05-05 | Franck Muller-Watchland SA | Spiralfeder für Zeitmessgerät |
| DE102005051710A1 (de) * | 2005-10-28 | 2007-05-03 | Moenus Textilmaschinen Gmbh | Dämpfer für einen Stößel |
| DE102007012850B3 (de) * | 2007-03-17 | 2008-10-09 | Carl Freudenberg Kg | Restdruckhalteventil für ein Luftfederbein |
-
1968
- 1968-03-25 CH CH438468D patent/CH438468A4/xx not_active IP Right Cessation
- 1968-03-25 CH CH438468A patent/CH524170A/fr not_active IP Right Cessation
-
1969
- 1969-03-20 FR FR6908148A patent/FR2004631A1/fr not_active Withdrawn
- 1969-03-21 GB GB1489069A patent/GB1208531A/en not_active Expired
- 1969-03-24 DE DE19691914836 patent/DE1914836A1/de active Pending
- 1969-03-24 DE DE19696911713 patent/DE6911713U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1914836A1 (de) | 1970-07-02 |
| CH524170A (fr) | 1970-12-31 |
| DE6911713U (de) | 1971-12-30 |
| GB1208531A (en) | 1970-10-14 |
| FR2004631A1 (de) | 1969-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |