HK25279A - Timepiece mechanism - Google Patents
Timepiece mechanismInfo
- Publication number
- HK25279A HK25279A HK252/79A HK25279A HK25279A HK 25279 A HK25279 A HK 25279A HK 252/79 A HK252/79 A HK 252/79A HK 25279 A HK25279 A HK 25279A HK 25279 A HK25279 A HK 25279A
- Authority
- HK
- Hong Kong
- Prior art keywords
- timepiece mechanism
- timepiece
- Prior art date
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
- G04B35/00—Adjusting the gear train, e.g. the backlash of the arbors, depth of meshing of the gears
-
- 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
- G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5629170 | 1970-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK25279A true HK25279A (en) | 1979-04-27 |
Family
ID=13022981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK252/79A HK25279A (en) | 1970-06-09 | 1979-04-19 | Timepiece mechanism |
Country Status (3)
Country | Link |
---|---|
US (1) | US3695033A (en) |
GB (1) | GB1341597A (en) |
HK (1) | HK25279A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH679823B5 (en) * | 1990-10-22 | 1992-10-30 | Ebauchesfabrik Eta Ag | |
JP2646946B2 (en) * | 1992-12-02 | 1997-08-27 | セイコーエプソン株式会社 | clock |
EP1705533B1 (en) * | 2005-03-22 | 2010-04-07 | Patek Philippe SA Genève | Assembly of a mechanical part onto an axle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE586722C (en) * | 1932-02-13 | 1933-10-25 | Fritz Marti | Elastic journal bearing for shafts, especially of watches and other precision instruments |
US2456071A (en) * | 1945-03-29 | 1948-12-14 | Benrus Watch Company Inc | Shock-absorbing device for pivots of watch balance staffs |
US2618118A (en) * | 1949-07-27 | 1952-11-18 | United States Time Corp | Watch movement |
US2671309A (en) * | 1951-02-14 | 1954-03-09 | Marti Fritz | Bearing for clockwork members |
US2780910A (en) * | 1953-07-14 | 1957-02-12 | Chester L Davis | Wheel and shaft assembly |
US2977751A (en) * | 1956-08-21 | 1961-04-04 | Jr Ralph H Thrasher | Balance-wheel lock |
US3117411A (en) * | 1961-12-05 | 1964-01-14 | Kienzle Uhrenfabriken Ag | Balance wheel bearing means |
DE1523854B2 (en) * | 1965-09-29 | 1970-01-15 | The United States Time Corp., Middlebury, Conn. (V.St.A.) | Switching device for step-by-step switching of a hand-driving wheel of a clock |
US3609961A (en) * | 1970-02-16 | 1971-10-05 | Citizen Watch Co Ltd | Positioning mechanism for pressure spring means in timepieces |
-
1971
- 1971-05-28 GB GB1791571A patent/GB1341597A/en not_active Expired
- 1971-06-03 US US149599A patent/US3695033A/en not_active Expired - Lifetime
-
1979
- 1979-04-19 HK HK252/79A patent/HK25279A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1341597A (en) | 1973-12-25 |
US3695033A (en) | 1972-10-03 |
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