FR1091995A - Timepiece - Google Patents
TimepieceInfo
- Publication number
- FR1091995A FR1091995A FR1091995DA FR1091995A FR 1091995 A FR1091995 A FR 1091995A FR 1091995D A FR1091995D A FR 1091995DA FR 1091995 A FR1091995 A FR 1091995A
- Authority
- FR
- France
- Prior art keywords
- timepiece
- Prior art date
- 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.)
- Expired
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
- G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
- G04B3/04—Rigidly-mounted keys, knobs or crowns
- G04B3/043—Locking of the operating element, also by mounting in a concealed place
-
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
- G04B27/026—Mechanical devices for setting the time indicating means by making use of the winding means for several clockworks or pairs of hands and/or supplementary functions
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
- G04F7/0804—Watches or clocks with stop devices, e.g. chronograph with reset mechanisms
- G04F7/0814—Watches or clocks with stop devices, e.g. chronograph with reset mechanisms with double hammer, i.e. one hammer acts on two counters
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
- G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
- G04F7/0852—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with member having a rotational two-way movement, e.g. navette
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
- G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
- G04F7/0857—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with single push-button or actuation member for start-stop and reset
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH309240T | 1950-05-23 | ||
FR1091995T | 1954-01-26 | ||
US408438A US2925707A (en) | 1950-05-23 | 1954-02-05 | Timepiece |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1091995A true FR1091995A (en) | 1955-04-18 |
Family
ID=61010867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1091995D Expired FR1091995A (en) | 1950-05-23 | 1954-01-26 | Timepiece |
Country Status (4)
Country | Link |
---|---|
US (1) | US2925707A (en) |
CH (1) | CH309240A (en) |
FR (1) | FR1091995A (en) |
GB (1) | GB739257A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH1722673A4 (en) * | 1973-12-07 | 1975-11-14 | ||
CH705439B1 (en) | 2006-12-18 | 2013-03-15 | Jean Pierre Jaquet | An operating mechanism of a chronograph. |
EP2339414B1 (en) * | 2009-12-22 | 2012-08-01 | ETA SA Manufacture Horlogère Suisse | Chronograph with single push button |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512088A (en) * | 1945-03-19 | 1950-06-20 | Willi A Buchler | Chronograph |
US2512087A (en) * | 1945-03-19 | 1950-06-20 | Willi A Buchler | Watch |
-
1950
- 1950-05-23 CH CH309240D patent/CH309240A/en unknown
-
1954
- 1954-01-25 GB GB218754A patent/GB739257A/en not_active Expired
- 1954-01-26 FR FR1091995D patent/FR1091995A/en not_active Expired
- 1954-02-05 US US408438A patent/US2925707A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2925707A (en) | 1960-02-23 |
GB739257A (en) | 1955-10-26 |
CH309240A (en) | 1955-08-31 |
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