JPS53129688A - Timing system - Google Patents

Timing system

Info

Publication number
JPS53129688A
JPS53129688A JP4465877A JP4465877A JPS53129688A JP S53129688 A JPS53129688 A JP S53129688A JP 4465877 A JP4465877 A JP 4465877A JP 4465877 A JP4465877 A JP 4465877A JP S53129688 A JPS53129688 A JP S53129688A
Authority
JP
Japan
Prior art keywords
timing system
controlling
microprograms
capacity
memory
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
JP4465877A
Other languages
Japanese (ja)
Other versions
JPS608470B2 (en
Inventor
Mikio Yanagawa
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP52044658A priority Critical patent/JPS608470B2/en
Priority to US05/895,770 priority patent/US4181963A/en
Priority to CA301,109A priority patent/CA1089103A/en
Priority to GB15050/78A priority patent/GB1598978A/en
Priority to DE19782816820 priority patent/DE2816820A1/en
Priority to FR7811495A priority patent/FR2388347A1/en
Publication of JPS53129688A publication Critical patent/JPS53129688A/en
Priority to HK525/83A priority patent/HK52583A/en
Publication of JPS608470B2 publication Critical patent/JPS608470B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Unknown Time Intervals (AREA)
  • Calculators And Similar Devices (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE: To reduce the capacity of memory and perform accurate timing by holding reference pulses for controlling and performing controlling of microprograms.
COPYRIGHT: (C)1978,JPO&Japio
JP52044658A 1977-04-19 1977-04-19 Timekeeping method Expired JPS608470B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP52044658A JPS608470B2 (en) 1977-04-19 1977-04-19 Timekeeping method
US05/895,770 US4181963A (en) 1977-04-19 1978-04-12 Electronic calculator with time counting function
CA301,109A CA1089103A (en) 1977-04-19 1978-04-13 Electronic calculator with time counting function
GB15050/78A GB1598978A (en) 1977-04-19 1978-04-17 Electronic calculator with time counting function
DE19782816820 DE2816820A1 (en) 1977-04-19 1978-04-18 ELECTRONIC CALCULATOR
FR7811495A FR2388347A1 (en) 1977-04-19 1978-04-19 ELECTRONIC CALCULATOR WITH A TIME COUNTING FUNCTION
HK525/83A HK52583A (en) 1977-04-19 1983-11-10 Electronic calculator with time counting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52044658A JPS608470B2 (en) 1977-04-19 1977-04-19 Timekeeping method

Publications (2)

Publication Number Publication Date
JPS53129688A true JPS53129688A (en) 1978-11-11
JPS608470B2 JPS608470B2 (en) 1985-03-02

Family

ID=12697535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52044658A Expired JPS608470B2 (en) 1977-04-19 1977-04-19 Timekeeping method

Country Status (1)

Country Link
JP (1) JPS608470B2 (en)

Cited By (2)

* 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
JPS56147218A (en) * 1980-04-18 1981-11-16 Sharp Corp System start control circuit by time counting signal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066190Y2 (en) * 1986-10-09 1994-02-16 トヨタ自動車株式会社 Direct injection internal combustion engine
JPH066191Y2 (en) * 1987-01-30 1994-02-16 トヨタ自動車株式会社 Direct injection internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245976A (en) * 1975-10-08 1977-04-12 Seiko Epson Corp Electronic wrist watch with calculator
JPS5368051A (en) * 1976-11-29 1978-06-17 Sharp Corp Integrated circuit device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245976A (en) * 1975-10-08 1977-04-12 Seiko Epson Corp Electronic wrist watch with calculator
JPS5368051A (en) * 1976-11-29 1978-06-17 Sharp Corp Integrated circuit device

Cited By (4)

* 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
JPH0114552B2 (en) * 1978-11-24 1989-03-13 Hitachi Ltd
JPS56147218A (en) * 1980-04-18 1981-11-16 Sharp Corp System start control circuit by time counting signal
JPS6329234B2 (en) * 1980-04-18 1988-06-13 Sharp Kk

Also Published As

Publication number Publication date
JPS608470B2 (en) 1985-03-02

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