JPS5587079A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5587079A
JPS5587079A JP15844678A JP15844678A JPS5587079A JP S5587079 A JPS5587079 A JP S5587079A JP 15844678 A JP15844678 A JP 15844678A JP 15844678 A JP15844678 A JP 15844678A JP S5587079 A JPS5587079 A JP S5587079A
Authority
JP
Japan
Prior art keywords
time
circuit
signal
correction
time correction
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
JP15844678A
Other languages
Japanese (ja)
Inventor
Nobuo Toyama
Junichi Yoshida
Shozo Yamano
Kenji Kamiya
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.)
Ricoh Elemex Corp
Ricoh Co Ltd
Original Assignee
Ricoh Elemex Corp
Ricoh Co Ltd
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 Ricoh Elemex Corp, Ricoh Co Ltd filed Critical Ricoh Elemex Corp
Priority to JP15844678A priority Critical patent/JPS5587079A/en
Publication of JPS5587079A publication Critical patent/JPS5587079A/en
Pending legal-status Critical Current

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Landscapes

  • Electric Clocks (AREA)

Abstract

PURPOSE: To make easy for the confirmation of propriety of time correction, by displaying the confirmation of correction via the timer during a given time from the start of time correction in response to the reception time forecast signal.
CONSTITUTION: The time correction by the watch circuit 1 is automatically made via the time correction circuit 5 with the discrimination signal discriminating the received time signal from the time signal discrimination circuit 4 and the corrected time is displayed on the display unit 2. This discrimination signal is simultaneously fed to the timer circuit 6, the specific display segment 8 of the unit 2 is driven with the drive signal via the OR circuit 7 during the specified timer time, and the time correction is displayed, and the confirmation of the propriety of the time correction can easily be made without monitoring the display.
COPYRIGHT: (C)1980,JPO&Japio
JP15844678A 1978-12-25 1978-12-25 Electronic watch Pending JPS5587079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15844678A JPS5587079A (en) 1978-12-25 1978-12-25 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15844678A JPS5587079A (en) 1978-12-25 1978-12-25 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5587079A true JPS5587079A (en) 1980-07-01

Family

ID=15671931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15844678A Pending JPS5587079A (en) 1978-12-25 1978-12-25 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5587079A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929870A (en) * 1972-07-13 1974-03-16
JPS5320366A (en) * 1976-08-10 1978-02-24 Citizen Watch Co Ltd Radio wave correction type electronic watch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929870A (en) * 1972-07-13 1974-03-16
JPS5320366A (en) * 1976-08-10 1978-02-24 Citizen Watch Co Ltd Radio wave correction type electronic watch

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