JPS55159178A - Electronic watch with radio - Google Patents

Electronic watch with radio

Info

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
Application number
JP6723979A
Other languages
Japanese (ja)
Inventor
Yoshihiko Hirayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP6723979A priority Critical patent/JPS55159178A/en
Publication of JPS55159178A publication Critical patent/JPS55159178A/en
Pending legal-status Critical Current

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  • 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
JP6723979A 1979-05-30 1979-05-30 Electronic watch with radio Pending JPS55159178A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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