JPS50129268A - - Google Patents
Info
- Publication number
- JPS50129268A JPS50129268A JP50030996A JP3099675A JPS50129268A JP S50129268 A JPS50129268 A JP S50129268A JP 50030996 A JP50030996 A JP 50030996A JP 3099675 A JP3099675 A JP 3099675A JP S50129268 A JPS50129268 A JP S50129268A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by primary clocks
- G04C13/08—Secondary clocks actuated intermittently
- G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/105—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms setting the time-indicating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2415291A DE2415291C3 (de) | 1974-03-29 | 1974-03-29 | Schaltungsanordnung für eine quarzgesteuerte elektrische Uhr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50129268A true JPS50129268A (ja) | 1975-10-13 |
Family
ID=5911606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50030996A Pending JPS50129268A (ja) | 1974-03-29 | 1975-03-14 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4037402A (ja) |
| JP (1) | JPS50129268A (ja) |
| DE (1) | DE2415291C3 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH624538B (fr) * | 1979-04-04 | Ebauches Sa | Piece d'horlogerie electronique. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3363410A (en) * | 1966-01-25 | 1968-01-16 | Suwa Seikosha Kk | Apparatus for adjusting electric timepieces |
| JPS4917670Y1 (ja) * | 1969-09-25 | 1974-05-08 | ||
| JPS5014135B1 (ja) * | 1970-03-02 | 1975-05-26 | ||
| GB1342223A (en) * | 1971-02-06 | 1974-01-03 | Suwa Seikosha Kk | Electronic wrist watches |
| CH556569A (ja) * | 1971-03-16 | 1974-11-29 | ||
| GB1349023A (en) * | 1971-07-16 | 1974-03-27 | Omega Brandt & Freres Sa Louis | Adjustable frequency pulse generator |
| US3834152A (en) * | 1971-09-08 | 1974-09-10 | Suwa Seikosha Kk | Time correction device for electronic timepieces |
| JPS592876B2 (ja) * | 1972-07-10 | 1984-01-20 | セイコーインスツルメンツ株式会社 | 時刻表示修正装置 |
| US3828278A (en) * | 1973-07-13 | 1974-08-06 | Motorola Inc | Control circuit for disabling mos oscillator |
-
1974
- 1974-03-29 DE DE2415291A patent/DE2415291C3/de not_active Expired
-
1975
- 1975-03-12 US US05/557,879 patent/US4037402A/en not_active Expired - Lifetime
- 1975-03-14 JP JP50030996A patent/JPS50129268A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2415291A1 (de) | 1975-10-02 |
| DE2415291B2 (de) | 1977-04-07 |
| DE2415291C3 (de) | 1979-06-28 |
| US4037402A (en) | 1977-07-26 |