JPS5526481A - Electronic watch - Google Patents
Electronic watchInfo
- Publication number
- JPS5526481A JPS5526481A JP10017378A JP10017378A JPS5526481A JP S5526481 A JPS5526481 A JP S5526481A JP 10017378 A JP10017378 A JP 10017378A JP 10017378 A JP10017378 A JP 10017378A JP S5526481 A JPS5526481 A JP S5526481A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- switch
- display part
- lighting
- time display
- 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
Landscapes
- Electric Clocks (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To reduce power consumption and make a switch multifunctional by lighting no lamp at a lamp switch operation time in a prescribed lightness.
CONSTITUTION: Lamp 11 to illuminate time display part 4, external operation switch S2 used for the lighting control and a different function control commonly, and means 8 to detect lightness of time display part 4 are provided; and when switch S2 is operated, the lighting control of lamp 11 is performed on a basis of the detection output of means 8.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10017378A JPS5526481A (en) | 1978-08-17 | 1978-08-17 | Electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10017378A JPS5526481A (en) | 1978-08-17 | 1978-08-17 | Electronic watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5526481A true JPS5526481A (en) | 1980-02-25 |
Family
ID=14266921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10017378A Pending JPS5526481A (en) | 1978-08-17 | 1978-08-17 | Electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5526481A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0603815A2 (en) * | 1992-12-24 | 1994-06-29 | Braun Aktiengesellschaft | Electronic clock independent of main electricity supply |
-
1978
- 1978-08-17 JP JP10017378A patent/JPS5526481A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0603815A2 (en) * | 1992-12-24 | 1994-06-29 | Braun Aktiengesellschaft | Electronic clock independent of main electricity supply |
EP0603815A3 (en) * | 1992-12-24 | 1995-02-22 | Braun Ag | Electronic clock independent of main electricity supply. |
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