JPS55159178A - Electronic watch with radio - Google Patents
Electronic watch with radioInfo
- Publication number
- JPS55159178A JPS55159178A JP6723979A JP6723979A JPS55159178A JP S55159178 A JPS55159178 A JP S55159178A JP 6723979 A JP6723979 A JP 6723979A JP 6723979 A JP6723979 A JP 6723979A JP S55159178 A JPS55159178 A JP S55159178A
- Authority
- JP
- Japan
- Prior art keywords
- time
- announcement
- electronic watch
- radio
- circuits
- 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)
Abstract
PURPOSE: To correct the time of the watch more accurately by the use of the time announcement of radio broadcasting by correcting the time required for time announcement detection.
CONSTITUTION: This is provided with electronic watch circuits 26W30 which permit setting at the specific time faster slightly from at least the just time, a receiving circuit A for broadcasting radio waves and a circuit 31 which corrects the time of the electronic watch circuits at the specific time depending upon the time. By setting these circuits at the time faster by the difference between the time to be subjected to time correction by the time announcement and the just time, the time required for a time announcement detecting circuit 21 to detect the time announcement is corrected.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6723979A JPS55159178A (en) | 1979-05-30 | 1979-05-30 | Electronic watch with radio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6723979A JPS55159178A (en) | 1979-05-30 | 1979-05-30 | Electronic watch with radio |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55159178A true JPS55159178A (en) | 1980-12-11 |
Family
ID=13339157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6723979A Pending JPS55159178A (en) | 1979-05-30 | 1979-05-30 | Electronic watch with radio |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55159178A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0245791A (en) * | 1988-08-08 | 1990-02-15 | Seiko Epson Corp | Time correcting device for electronic timepiece |
-
1979
- 1979-05-30 JP JP6723979A patent/JPS55159178A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0245791A (en) * | 1988-08-08 | 1990-02-15 | Seiko Epson Corp | Time correcting device for electronic timepiece |
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