CH882069A4 - - Google Patents
Info
- Publication number
- CH882069A4 CH882069A4 CH882069DD CH882069A4 CH 882069 A4 CH882069 A4 CH 882069A4 CH 882069D D CH882069D D CH 882069DD CH 882069 A4 CH882069 A4 CH 882069A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH882069A CH514187A (en) | 1969-06-10 | 1969-06-10 | Chronograph movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH882069A4 true CH882069A4 (en) | 1970-12-31 |
Family
ID=4345100
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH882069D CH882069A4 (en) | 1969-06-10 | 1969-06-10 | |
| CH882069A CH514187A (en) | 1969-06-10 | 1969-06-10 | Chronograph movement |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH882069A CH514187A (en) | 1969-06-10 | 1969-06-10 | Chronograph movement |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3643422A (en) |
| CH (2) | CH882069A4 (en) |
| DE (1) | DE2028646C3 (en) |
| FR (1) | FR2045949B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4296019B2 (en) * | 2003-03-27 | 2009-07-15 | セイコーインスツル株式会社 | Chronograph watch with nulling structure |
| EP1791042A1 (en) | 2005-11-24 | 2007-05-30 | Vaucher Manufacture Fleurier SA | Hammer for a timepiece |
| EP2073078B1 (en) * | 2007-12-21 | 2012-11-07 | Omega SA | Bistable hammer for a chronograph mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH466152A (en) * | 1966-04-19 | 1969-01-15 | Ebauches Bettlach Sa | Chronograph-counter |
| FR1519224A (en) * | 1967-04-17 | 1968-03-29 | Ebauches Bettlach Sa | Chronograph-counter |
| DE1773023A1 (en) * | 1967-06-14 | 1971-10-28 | Valjoux Sa | Device for resetting two chronograph counters to zero |
-
1969
- 1969-06-10 CH CH882069D patent/CH882069A4/xx unknown
- 1969-06-10 CH CH882069A patent/CH514187A/en not_active IP Right Cessation
-
1970
- 1970-06-02 FR FR7020241A patent/FR2045949B1/fr not_active Expired
- 1970-06-08 US US44512A patent/US3643422A/en not_active Expired - Lifetime
- 1970-06-10 DE DE2028646A patent/DE2028646C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2028646B2 (en) | 1979-01-18 |
| FR2045949A1 (en) | 1971-03-05 |
| US3643422A (en) | 1972-02-22 |
| FR2045949B1 (en) | 1974-08-09 |
| CH514187A (en) | 1970-12-31 |
| DE2028646A1 (en) | 1970-12-17 |
| DE2028646C3 (en) | 1979-09-13 |