JPS5589779A - Watch unit - Google Patents
Watch unitInfo
- Publication number
- JPS5589779A JPS5589779A JP16373678A JP16373678A JPS5589779A JP S5589779 A JPS5589779 A JP S5589779A JP 16373678 A JP16373678 A JP 16373678A JP 16373678 A JP16373678 A JP 16373678A JP S5589779 A JPS5589779 A JP S5589779A
- Authority
- JP
- Japan
- Prior art keywords
- watch
- circuit
- switch
- function
- reset
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE:To avoid the inconvenience and misuse of watches from being caused, by the constitution that the function of a watch is stopped, if the watch is disassembled after shipment, such as opened external case except for battery charging part. CONSTITUTION:The switch 9 is operated with the open operation of the external case 3 to reset a given memory of the nonvolatile memory circuit 17 provided in the watch circuit and to stop the function of the watch. For example, if the case 3 is slided, the projection 10 is latched with the elastic part 7a of the member 7 and the member 7 is shifted left accompanied with the shift left of the projection 10. The conductive film 8 is in contact with the electrodes 9a, 9b to open the switch 9. With the closing of the switch 9, output ''1'' is produced and the memory of the nonvolatile memory circuit 17 is reset via the write-in circuit 16, and the output is at ''0'' to reset the count circuit 13. Thus, the function of watch can be stopped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16373678A JPS5589779A (en) | 1978-12-28 | 1978-12-28 | Watch unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16373678A JPS5589779A (en) | 1978-12-28 | 1978-12-28 | Watch unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5589779A true JPS5589779A (en) | 1980-07-07 |
Family
ID=15779687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16373678A Pending JPS5589779A (en) | 1978-12-28 | 1978-12-28 | Watch unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5589779A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993022712A1 (en) * | 1992-04-27 | 1993-11-11 | Citizen Watch Co., Ltd. | Hand-indication electronic timepiece |
-
1978
- 1978-12-28 JP JP16373678A patent/JPS5589779A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993022712A1 (en) * | 1992-04-27 | 1993-11-11 | Citizen Watch Co., Ltd. | Hand-indication electronic timepiece |
US6072752A (en) * | 1992-04-27 | 2000-06-06 | Citizen Watch Co., Ltd. | Hand display-type electronic timepiece |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5589779A (en) | Watch unit | |
JPS5366260A (en) | Fully electronic watch | |
JPS5685929A (en) | Switch circuit | |
JPS5299815A (en) | Switch operating member for camera | |
JPS5589825A (en) | Timer device for camera power source | |
JPS5342079A (en) | Electronic watch | |
JPS5681474A (en) | Electronic wrist watch | |
JPS5432359A (en) | Electronic watch | |
JPS54140570A (en) | Electronic watch | |
JPS5285851A (en) | Electronic wristwatch with generator | |
JPS5669578A (en) | Electronic equipment having solar battery | |
JPS543574A (en) | Thin type watch | |
JPS5267673A (en) | Battery-driven wrist watch | |
JPS5256571A (en) | Electronic digital timepiece | |
JPS5790190A (en) | Multiaction type electronic digital timer | |
JPS5342781A (en) | Electronic watch | |
JPS5567682A (en) | Electronic watch with solar cell | |
JPS5558478A (en) | Battery expiration informing watch | |
JPS61126496A (en) | Electronic wrist watch | |
JPS5722581A (en) | Timer | |
JPS5580089A (en) | Electronic watch with timer | |
JPS56155883A (en) | Electronic timepiece | |
JPS5763471A (en) | Device for producing melody in watch | |
JPS57119519A (en) | Cr timer circuit | |
JPS56125681A (en) | Electronic watch built in with solar battery |