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JPS5247773A - Electronic wristwatch provided with locking switch - Google Patents

Electronic wristwatch provided with locking switch

Info

Publication number
JPS5247773A
JPS5247773A JP50122922A JP12292275A JPS5247773A JP S5247773 A JPS5247773 A JP S5247773A JP 50122922 A JP50122922 A JP 50122922A JP 12292275 A JP12292275 A JP 12292275A JP S5247773 A JPS5247773 A JP S5247773A
Authority
JP
Japan
Prior art keywords
locking switch
electronic wristwatch
wristwatch provided
switch
composing
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
JP50122922A
Other languages
Japanese (ja)
Inventor
Fukuo Sekiya
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP50122922A priority Critical patent/JPS5247773A/en
Publication of JPS5247773A publication Critical patent/JPS5247773A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)

Abstract

PURPOSE: To provide a locking switch and NAND gate to an electronic wristwatch having an electro-optical display device, thereby composing a switch that permits correction operation without producing false operations in normal condition and without restricting watch composition.
COPYRIGHT: (C)1977,JPO&Japio
JP50122922A 1975-10-14 1975-10-14 Electronic wristwatch provided with locking switch Pending JPS5247773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50122922A JPS5247773A (en) 1975-10-14 1975-10-14 Electronic wristwatch provided with locking switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122922A JPS5247773A (en) 1975-10-14 1975-10-14 Electronic wristwatch provided with locking switch

Publications (1)

Publication Number Publication Date
JPS5247773A true JPS5247773A (en) 1977-04-15

Family

ID=14847917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122922A Pending JPS5247773A (en) 1975-10-14 1975-10-14 Electronic wristwatch provided with locking switch

Country Status (1)

Country Link
JP (1) JPS5247773A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151884A (en) * 1981-02-17 1982-09-20 Longines Montres Comp D Electronic watch
JPS62152291U (en) * 1986-03-18 1987-09-26
JPS63161641U (en) * 1987-04-10 1988-10-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996768A (en) * 1973-01-17 1974-09-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996768A (en) * 1973-01-17 1974-09-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151884A (en) * 1981-02-17 1982-09-20 Longines Montres Comp D Electronic watch
JPS62152291U (en) * 1986-03-18 1987-09-26
JPS63161641U (en) * 1987-04-10 1988-10-21

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