CH260574A4 - - Google Patents
Info
- Publication number
- CH260574A4 CH260574A4 CH260574D CH260574D CH260574A4 CH 260574 A4 CH260574 A4 CH 260574A4 CH 260574 D CH260574 D CH 260574D CH 260574 D CH260574 D CH 260574D CH 260574 A4 CH260574 A4 CH 260574A4
- Authority
- CH
- Switzerland
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
- G04B19/00—Indicating the time by visual means
- G04B19/20—Indicating by numbered bands, drums, discs, or sheets
- G04B19/202—Indicating by numbered bands, drums, discs, or sheets by means of turning discs
-
- 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
- G04B13/00—Gearwork
- G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2314249A DE2314249C3 (de) | 1973-03-22 | 1973-03-22 | Schrittschaltvorrichtung für Uhrwerke mit Digitalanzeige |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH260574A4 true CH260574A4 (ja) | 1976-04-30 |
Family
ID=5875528
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH260574D CH260574A4 (ja) | 1973-03-22 | 1974-02-25 | |
| CH260574A CH581856B5 (ja) | 1973-03-22 | 1974-02-25 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH260574A CH581856B5 (ja) | 1973-03-22 | 1974-02-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3878674A (ja) |
| CH (2) | CH260574A4 (ja) |
| DE (1) | DE2314249C3 (ja) |
| FR (1) | FR2222683B1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050233A (en) * | 1975-09-27 | 1977-09-27 | Pforzheimer Uhren-Rohwerke Rudolf Wehner | Stepping mechanism for watches |
| US4063411A (en) * | 1975-11-06 | 1977-12-20 | Pforzheimer Uhren-Rohwerke Rudolf Wehner | Stepping mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1921832A (en) * | 1931-08-07 | 1933-08-08 | Herman I Marmorstein | Watch or clock movement |
| US2579166A (en) * | 1944-11-22 | 1951-12-18 | Casco Products Corp | Electric alarm clock |
| JPS5517353B1 (ja) * | 1970-03-11 | 1980-05-10 | ||
| US3738097A (en) * | 1971-07-12 | 1973-06-12 | Omega Brandt & Freres Sa Louis | Mechanism for driving and correcting a data disc in a day-date timepiece |
-
1973
- 1973-03-22 DE DE2314249A patent/DE2314249C3/de not_active Expired
-
1974
- 1974-02-25 CH CH260574D patent/CH260574A4/xx unknown
- 1974-02-25 CH CH260574A patent/CH581856B5/xx not_active IP Right Cessation
- 1974-03-14 US US451124A patent/US3878674A/en not_active Expired - Lifetime
- 1974-03-19 FR FR7410664A patent/FR2222683B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2222683A1 (ja) | 1974-10-18 |
| FR2222683B1 (ja) | 1978-03-31 |
| DE2314249B1 (de) | 1975-02-13 |
| CH581856B5 (ja) | 1976-11-15 |
| US3878674A (en) | 1975-04-22 |
| DE2314249C3 (de) | 1975-09-25 |
| DE2314249A1 (de) | 1974-10-10 |