FR696404A - Electrically controlled striking clock - Google Patents
Electrically controlled striking clockInfo
- Publication number
- FR696404A FR696404A FR696404DA FR696404A FR 696404 A FR696404 A FR 696404A FR 696404D A FR696404D A FR 696404DA FR 696404 A FR696404 A FR 696404A
- Authority
- FR
- France
- Prior art keywords
- electrically controlled
- striking clock
- controlled striking
- clock
- electrically
- 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
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/04—Indicating the time of the day
- G04C21/06—Indicating the time of the day by striking mechanism
- G04C21/08—Indicating the time of the day by striking mechanism with snail
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK111253D DE525279C (en) | 1928-09-18 | 1928-09-18 | Electrically driven striking mechanism clock with several hammer games |
Publications (1)
Publication Number | Publication Date |
---|---|
FR696404A true FR696404A (en) | 1930-12-30 |
Family
ID=7242155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR696404D Expired FR696404A (en) | 1928-09-18 | 1929-09-13 | Electrically controlled striking clock |
Country Status (4)
Country | Link |
---|---|
US (1) | US1789044A (en) |
DE (1) | DE525279C (en) |
FR (1) | FR696404A (en) |
GB (1) | GB319240A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420887A (en) * | 1944-01-05 | 1947-05-20 | Lane Kingdon | Audible timer |
US2504811A (en) * | 1947-08-13 | 1950-04-18 | Pearl D Davis | Singing bird clock |
DE955849C (en) * | 1951-06-29 | 1957-01-10 | Siemens & Halske Ges M B H | Drive, especially for clock strikes |
US2723526A (en) * | 1954-02-08 | 1955-11-15 | Brown James | Synchronous motor electric audible signal clock |
US3140580A (en) * | 1960-03-02 | 1964-07-14 | Calpat Products Inc | Parking meter time cancellation mechanism |
DE1236424B (en) * | 1963-01-15 | 1967-03-09 | Oswald Rosenfelder | Westminster clock with electric motor |
DE3809902C1 (en) * | 1988-03-24 | 1989-08-10 | Joseph Kieninger Uhrenfabrik Gmbh, 7209 Aldingen, De |
-
1928
- 1928-09-18 DE DEK111253D patent/DE525279C/en not_active Expired
-
1929
- 1929-09-10 GB GB27518/29A patent/GB319240A/en not_active Expired
- 1929-09-13 FR FR696404D patent/FR696404A/en not_active Expired
- 1929-11-21 US US408813A patent/US1789044A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US1789044A (en) | 1931-01-13 |
GB319240A (en) | 1930-12-10 |
DE525279C (en) | 1931-05-21 |
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