JPS5313954A - Wristwatch with electronic computer - Google Patents

Wristwatch with electronic computer

Info

Publication number
JPS5313954A
JPS5313954A JP8790776A JP8790776A JPS5313954A JP S5313954 A JPS5313954 A JP S5313954A JP 8790776 A JP8790776 A JP 8790776A JP 8790776 A JP8790776 A JP 8790776A JP S5313954 A JPS5313954 A JP S5313954A
Authority
JP
Japan
Prior art keywords
wristwatch
electronic computer
computer circuit
keybord
memorizing
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
JP8790776A
Other languages
Japanese (ja)
Other versions
JPS5851632B2 (en
Inventor
Tadahiko Nakagiri
Minoru Natori
Hiroshi Ogawa
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 JP51087907A priority Critical patent/JPS5851632B2/en
Priority to GB2939077A priority patent/GB1575713A/en
Publication of JPS5313954A publication Critical patent/JPS5313954A/en
Publication of JPS5851632B2 publication Critical patent/JPS5851632B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Clocks (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE: To promote reduction of electricity consumption by stopping the computer circuit and memorizing the contents of the computer circuit on the register after a fixed period from when key signals from the keybord become nil.
COPYRIGHT: (C)1978,JPO&Japio
JP51087907A 1976-07-23 1976-07-23 Computer wristwatch Expired JPS5851632B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP51087907A JPS5851632B2 (en) 1976-07-23 1976-07-23 Computer wristwatch
GB2939077A GB1575713A (en) 1976-07-23 1977-07-13 Electronic calculator timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51087907A JPS5851632B2 (en) 1976-07-23 1976-07-23 Computer wristwatch

Publications (2)

Publication Number Publication Date
JPS5313954A true JPS5313954A (en) 1978-02-08
JPS5851632B2 JPS5851632B2 (en) 1983-11-17

Family

ID=13927972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51087907A Expired JPS5851632B2 (en) 1976-07-23 1976-07-23 Computer wristwatch

Country Status (2)

Country Link
JP (1) JPS5851632B2 (en)
GB (1) GB1575713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571978A (en) * 1978-11-24 1980-05-30 Hitachi Ltd Electronic multiple function watch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146127A (en) * 1984-08-07 1986-03-06 ヤマハ発動機株式会社 Hybrid generator
US4814591A (en) * 1987-04-13 1989-03-21 Kabushiki Kaisha Toshiba Portable medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571978A (en) * 1978-11-24 1980-05-30 Hitachi Ltd Electronic multiple function watch

Also Published As

Publication number Publication date
JPS5851632B2 (en) 1983-11-17
GB1575713A (en) 1980-09-24

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