CH350171A4 - - Google Patents
Info
- Publication number
- CH350171A4 CH350171A4 CH350171D CH350171DD CH350171A4 CH 350171 A4 CH350171 A4 CH 350171A4 CH 350171 D CH350171 D CH 350171D CH 350171D D CH350171D D CH 350171DD CH 350171 A4 CH350171 A4 CH 350171A4
- 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
- G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
- G04F7/0847—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with column wheel
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH350171A CH544963A (en) | 1971-03-10 | 1971-03-10 | Column wheel counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH350171A4 true CH350171A4 (en) | 1973-05-30 |
Family
ID=4257352
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH350171D CH350171A4 (en) | 1971-03-10 | 1971-03-10 | |
| CH350171A CH544963A (en) | 1971-03-10 | 1971-03-10 | Column wheel counter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH350171A CH544963A (en) | 1971-03-10 | 1971-03-10 | Column wheel counter |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3739570A (en) |
| CH (2) | CH350171A4 (en) |
| DE (1) | DE2208835C3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH500273A4 (en) * | 1973-04-06 | 1975-05-30 | ||
| DE69937375T2 (en) * | 1998-09-10 | 2008-07-17 | Seiko Epson Corp. | Clock |
| EP1296205A1 (en) * | 2001-09-24 | 2003-03-26 | Girard-Perregaux S.A. | Chronograph mechanism |
| CH695802A5 (en) * | 2001-10-23 | 2006-08-31 | Franck Muller Watchland Sa | Control device for a timepiece. |
| ATE390654T1 (en) | 2002-02-01 | 2008-04-15 | Tag Heuer Sa | DEVICE WITH CLOCK MOVEMENT AND CHRONOGRAPH MODULE |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3045418A (en) * | 1960-06-07 | 1962-07-24 | Ed Heuer & Co Sa | Time meter |
| CH466152A (en) * | 1966-04-19 | 1969-01-15 | Ebauches Bettlach Sa | Chronograph-counter |
-
1971
- 1971-03-10 CH CH350171D patent/CH350171A4/xx unknown
- 1971-03-10 CH CH350171A patent/CH544963A/en unknown
-
1972
- 1972-02-24 DE DE2208835A patent/DE2208835C3/en not_active Expired
- 1972-02-24 US US00228842A patent/US3739570A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2208835B2 (en) | 1975-02-13 |
| DE2208835C3 (en) | 1975-09-18 |
| CH544963A (en) | 1973-05-30 |
| US3739570A (en) | 1973-06-19 |
| DE2208835A1 (en) | 1972-09-14 |