JPS51117543A - Electronic watch with calculator - Google Patents

Electronic watch with calculator

Info

Publication number
JPS51117543A
JPS51117543A JP4248075A JP4248075A JPS51117543A JP S51117543 A JPS51117543 A JP S51117543A JP 4248075 A JP4248075 A JP 4248075A JP 4248075 A JP4248075 A JP 4248075A JP S51117543 A JPS51117543 A JP S51117543A
Authority
JP
Japan
Prior art keywords
electronic watch
calculator
contactless
high reliability
watch
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
JP4248075A
Other languages
Japanese (ja)
Inventor
Yoshiichi Kawamura
Mitsuaki Maruyama
Akio Shimoi
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 JP4248075A priority Critical patent/JPS51117543A/en
Publication of JPS51117543A publication Critical patent/JPS51117543A/en
Pending legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: A calculating electronic watch with high reliability in which the input switch is contactless.
COPYRIGHT: (C)1976,JPO&Japio
JP4248075A 1975-04-08 1975-04-08 Electronic watch with calculator Pending JPS51117543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4248075A JPS51117543A (en) 1975-04-08 1975-04-08 Electronic watch with calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4248075A JPS51117543A (en) 1975-04-08 1975-04-08 Electronic watch with calculator

Publications (1)

Publication Number Publication Date
JPS51117543A true JPS51117543A (en) 1976-10-15

Family

ID=12637216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4248075A Pending JPS51117543A (en) 1975-04-08 1975-04-08 Electronic watch with calculator

Country Status (1)

Country Link
JP (1) JPS51117543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6450394U (en) * 1987-09-24 1989-03-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6450394U (en) * 1987-09-24 1989-03-28

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