JPS539163A - Integrated circuit having double functions of watch and calculator - Google Patents

Integrated circuit having double functions of watch and calculator

Info

Publication number
JPS539163A
JPS539163A JP8328476A JP8328476A JPS539163A JP S539163 A JPS539163 A JP S539163A JP 8328476 A JP8328476 A JP 8328476A JP 8328476 A JP8328476 A JP 8328476A JP S539163 A JPS539163 A JP S539163A
Authority
JP
Japan
Prior art keywords
watch
calculator
integrated circuit
double functions
reduce
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
JP8328476A
Other languages
Japanese (ja)
Other versions
JPS5742197B2 (en
Inventor
Katsumi Kuriya
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
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
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, Epson Corp filed Critical Seiko Epson Corp
Priority to JP8328476A priority Critical patent/JPS539163A/en
Publication of JPS539163A publication Critical patent/JPS539163A/en
Publication of JPS5742197B2 publication Critical patent/JPS5742197B2/ja
Granted legal-status Critical Current

Links

Classifications

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

Abstract

PURPOSE:To reduce the number of elements and reduce packaging space and cost by making common use of gates, registers, oscillation part, etc. which may be used in common as a watch function and calculator function, and using a dynamic shift register as a clock counter.
JP8328476A 1976-07-13 1976-07-13 Integrated circuit having double functions of watch and calculator Granted JPS539163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8328476A JPS539163A (en) 1976-07-13 1976-07-13 Integrated circuit having double functions of watch and calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8328476A JPS539163A (en) 1976-07-13 1976-07-13 Integrated circuit having double functions of watch and calculator

Publications (2)

Publication Number Publication Date
JPS539163A true JPS539163A (en) 1978-01-27
JPS5742197B2 JPS5742197B2 (en) 1982-09-07

Family

ID=13798065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8328476A Granted JPS539163A (en) 1976-07-13 1976-07-13 Integrated circuit having double functions of watch and calculator

Country Status (1)

Country Link
JP (1) JPS539163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158827A (en) * 1985-12-28 1987-07-14 Nippon Steel Corp Method for correcting meandering of steel strip leveling steel strip

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068628A (en) * 1973-10-20 1975-06-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068628A (en) * 1973-10-20 1975-06-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158827A (en) * 1985-12-28 1987-07-14 Nippon Steel Corp Method for correcting meandering of steel strip leveling steel strip

Also Published As

Publication number Publication date
JPS5742197B2 (en) 1982-09-07

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