JPS5280176A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5280176A
JPS5280176A JP50157579A JP15757975A JPS5280176A JP S5280176 A JPS5280176 A JP S5280176A JP 50157579 A JP50157579 A JP 50157579A JP 15757975 A JP15757975 A JP 15757975A JP S5280176 A JPS5280176 A JP S5280176A
Authority
JP
Japan
Prior art keywords
electronic watch
hour
reduction
achieve
test time
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
JP50157579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5714515B2 (OSRAM
Inventor
Kazuhiro Asano
Takehiro Ishikawa
Takashi Ishijima
Kazumasa Yasuda
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 JP50157579A priority Critical patent/JPS5280176A/ja
Publication of JPS5280176A publication Critical patent/JPS5280176A/ja
Publication of JPS5714515B2 publication Critical patent/JPS5714515B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
JP50157579A 1975-12-26 1975-12-26 Electronic watch Granted JPS5280176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50157579A JPS5280176A (en) 1975-12-26 1975-12-26 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50157579A JPS5280176A (en) 1975-12-26 1975-12-26 Electronic watch

Publications (2)

Publication Number Publication Date
JPS5280176A true JPS5280176A (en) 1977-07-05
JPS5714515B2 JPS5714515B2 (OSRAM) 1982-03-25

Family

ID=15652768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50157579A Granted JPS5280176A (en) 1975-12-26 1975-12-26 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5280176A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158589A (en) * 1979-05-29 1980-12-10 Sanyo Electric Co Ltd Time correcting method for electronic clock

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218360A (en) * 1975-08-01 1977-02-10 Citizen Watch Co Ltd Ic for digital watches

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218360A (en) * 1975-08-01 1977-02-10 Citizen Watch Co Ltd Ic for digital watches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158589A (en) * 1979-05-29 1980-12-10 Sanyo Electric Co Ltd Time correcting method for electronic clock

Also Published As

Publication number Publication date
JPS5714515B2 (OSRAM) 1982-03-25

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