FR1203546A - Electronic clock - Google Patents
Electronic clockInfo
- Publication number
- FR1203546A FR1203546A FR1203546DA FR1203546A FR 1203546 A FR1203546 A FR 1203546A FR 1203546D A FR1203546D A FR 1203546DA FR 1203546 A FR1203546 A FR 1203546A
- Authority
- FR
- France
- Prior art keywords
- electronic clock
- clock
- electronic
- 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
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1203546T | 1958-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1203546A true FR1203546A (en) | 1960-01-19 |
Family
ID=9672488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1203546D Expired FR1203546A (en) | 1958-02-28 | 1958-02-28 | Electronic clock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1203546A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1221990B (en) * | 1959-12-28 | 1966-07-28 | Zenith Montres | Electronic time-keeping device with a non-contact controlled balance wheel in normal operation via a transistor circuit |
-
1958
- 1958-02-28 FR FR1203546D patent/FR1203546A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1221990B (en) * | 1959-12-28 | 1966-07-28 | Zenith Montres | Electronic time-keeping device with a non-contact controlled balance wheel in normal operation via a transistor circuit |
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