JPS4965257A - - Google Patents
Info
- Publication number
- JPS4965257A JPS4965257A JP48062076A JP6207673A JPS4965257A JP S4965257 A JPS4965257 A JP S4965257A JP 48062076 A JP48062076 A JP 48062076A JP 6207673 A JP6207673 A JP 6207673A JP S4965257 A JPS4965257 A JP S4965257A
- 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.)
- Pending
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
- G04B15/00—Escapements
- G04B15/06—Free escapements
- G04B15/08—Lever escapements
-
- 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
- G04B15/00—Escapements
- G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gears, Cams (AREA)
- Springs (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00267334A US3803830A (en) | 1972-06-29 | 1972-06-29 | Plastic escapement lever |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4965257A true JPS4965257A (en) | 1974-06-25 |
Family
ID=23018360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48062076A Pending JPS4965257A (en) | 1972-06-29 | 1973-06-04 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3803830A (en) |
JP (1) | JPS4965257A (en) |
CA (1) | CA977163A (en) |
DE (1) | DE2332996A1 (en) |
FR (1) | FR2191168B1 (en) |
GB (1) | GB1435566A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3942317A (en) * | 1974-12-03 | 1976-03-09 | Ebauches Bettlach S.A. | Component parts for watch movements |
CN1040698C (en) * | 1994-07-26 | 1998-11-11 | 矫大羽 | Wondrous rotating escape speed regulator |
ES2325099T3 (en) * | 2007-03-09 | 2009-08-25 | Eta Sa Manufacture Horlogere Suisse | ESCAPE OF WATCH WITH TANGENTIAL IMPULSES. |
EP2336832B1 (en) * | 2009-12-21 | 2020-12-02 | Rolex Sa | Swiss lever escapement |
EP2482142B1 (en) * | 2011-01-27 | 2013-08-28 | ETA SA Manufacture Horlogère Suisse | Oscillating mass |
EP2605081A1 (en) * | 2011-12-16 | 2013-06-19 | ETA SA Manufacture Horlogère Suisse | Overmoulded timepiece barrel |
EP2979138B1 (en) * | 2013-03-28 | 2017-06-28 | ETA SA Manufacture Horlogère Suisse | Method for making a swinging body consisting of composite materials |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US443248A (en) * | 1890-12-23 | Archibald bannatyne | ||
GB574229A (en) * | 1943-11-13 | 1945-12-28 | Thomas Alfred Gummersall | A silent lever escapement |
CH240640A (en) * | 1944-05-09 | 1946-01-15 | Landis & Gyr Ag | Lever escapement for clockworks. |
US2706884A (en) * | 1949-04-19 | 1955-04-26 | Paul H Fidelman | Escapement regulator |
FR1089122A (en) * | 1953-07-01 | 1955-03-15 | Kienzle Uhrenfabriken Ag | anchor escapement for watch movements |
DE1112019B (en) * | 1957-10-03 | 1961-07-27 | Heinz Kretschmer | Pin lever escapement |
US3425212A (en) * | 1967-05-12 | 1969-02-04 | Gen Time Corp | Quiet clockwork escapement |
US3446007A (en) * | 1967-12-18 | 1969-05-27 | Hamilton Watch Co | Pallet type index mechanism |
-
1972
- 1972-06-29 US US00267334A patent/US3803830A/en not_active Expired - Lifetime
-
1973
- 1973-05-04 CA CA170,415A patent/CA977163A/en not_active Expired
- 1973-05-08 GB GB2194573A patent/GB1435566A/en not_active Expired
- 1973-06-04 JP JP48062076A patent/JPS4965257A/ja active Pending
- 1973-06-28 DE DE2332996A patent/DE2332996A1/en active Pending
- 1973-06-29 FR FR7324037A patent/FR2191168B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA977163A (en) | 1975-11-04 |
GB1435566A (en) | 1976-05-12 |
US3803830A (en) | 1974-04-16 |
FR2191168B1 (en) | 1977-05-13 |
FR2191168A1 (en) | 1974-02-01 |
DE2332996A1 (en) | 1974-01-10 |