FR1302345A - Battery-powered clock with electromagnetic winding - Google Patents
Battery-powered clock with electromagnetic windingInfo
- Publication number
- FR1302345A FR1302345A FR875080A FR875080A FR1302345A FR 1302345 A FR1302345 A FR 1302345A FR 875080 A FR875080 A FR 875080A FR 875080 A FR875080 A FR 875080A FR 1302345 A FR1302345 A FR 1302345A
- Authority
- FR
- France
- Prior art keywords
- battery
- electromagnetic winding
- powered clock
- powered
- clock
- 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
- G04C1/00—Winding mechanical clocks electrically
- G04C1/02—Winding mechanical clocks electrically by electromagnets
- G04C1/022—Winding mechanical clocks electrically by electromagnets with snap-acting armature
- G04C1/024—Winding mechanical clocks electrically by electromagnets with snap-acting armature winding-up springs
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR875080A FR1302345A (en) | 1961-10-05 | 1961-10-05 | Battery-powered clock with electromagnetic winding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR875080A FR1302345A (en) | 1961-10-05 | 1961-10-05 | Battery-powered clock with electromagnetic winding |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1302345A true FR1302345A (en) | 1962-08-24 |
Family
ID=8764121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR875080A Expired FR1302345A (en) | 1961-10-05 | 1961-10-05 | Battery-powered clock with electromagnetic winding |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1302345A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3514939A (en) * | 1968-03-21 | 1970-06-02 | Cattin & Cie Sa Soc | Multiple-reading watch with built-in electric lighting means |
-
1961
- 1961-10-05 FR FR875080A patent/FR1302345A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3514939A (en) * | 1968-03-21 | 1970-06-02 | Cattin & Cie Sa Soc | Multiple-reading watch with built-in electric lighting means |
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