JPS54118872A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS54118872A
JPS54118872A JP2567778A JP2567778A JPS54118872A JP S54118872 A JPS54118872 A JP S54118872A JP 2567778 A JP2567778 A JP 2567778A JP 2567778 A JP2567778 A JP 2567778A JP S54118872 A JPS54118872 A JP S54118872A
Authority
JP
Japan
Prior art keywords
time
alarm
frequency dividing
dividing circuit
photoelectric transducers
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.)
Granted
Application number
JP2567778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117317B2 (enExample
Inventor
Mitsuaki Maruyama
Katsuyuki Ikeda
Tatsuji Asakawa
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP2567778A priority Critical patent/JPS54118872A/ja
Publication of JPS54118872A publication Critical patent/JPS54118872A/ja
Publication of JPS6117317B2 publication Critical patent/JPS6117317B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
JP2567778A 1978-03-07 1978-03-07 Electronic watch Granted JPS54118872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2567778A JPS54118872A (en) 1978-03-07 1978-03-07 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2567778A JPS54118872A (en) 1978-03-07 1978-03-07 Electronic watch

Publications (2)

Publication Number Publication Date
JPS54118872A true JPS54118872A (en) 1979-09-14
JPS6117317B2 JPS6117317B2 (enExample) 1986-05-07

Family

ID=12172411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2567778A Granted JPS54118872A (en) 1978-03-07 1978-03-07 Electronic watch

Country Status (1)

Country Link
JP (1) JPS54118872A (enExample)

Also Published As

Publication number Publication date
JPS6117317B2 (enExample) 1986-05-07

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