JPS54147074A - Correcting circuit of digital electronic watch - Google Patents

Correcting circuit of digital electronic watch

Info

Publication number
JPS54147074A
JPS54147074A JP5580778A JP5580778A JPS54147074A JP S54147074 A JPS54147074 A JP S54147074A JP 5580778 A JP5580778 A JP 5580778A JP 5580778 A JP5580778 A JP 5580778A JP S54147074 A JPS54147074 A JP S54147074A
Authority
JP
Japan
Prior art keywords
fast
operating force
digital electronic
correcting circuit
operating
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
JP5580778A
Other languages
Japanese (ja)
Inventor
Takehiro Ishikawa
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP5580778A priority Critical patent/JPS54147074A/en
Publication of JPS54147074A publication Critical patent/JPS54147074A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
    • G04G5/022—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method quick-feed method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To enable desired correction to be performed by an easy operation, by changing the fast-feed speed depending on the operating force of operating member. CONSTITUTION:Depending on the strength of the operating force of an operation switch 11 of a watch, the resistance of a pressure-sensitive element 12 changes, and a specified comparator in an IC circuit 14 is selected, so that a fast-feed clock of which synchronism varies with the operating force may be applied to a counter through a corresponding gate circuit or the like. Therefore, according to the strength of operating pressure, the fast-feed speed varies continuously, so that a desired time correction may be carried out quickly and accurately by an easy operation.
JP5580778A 1978-05-11 1978-05-11 Correcting circuit of digital electronic watch Pending JPS54147074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5580778A JPS54147074A (en) 1978-05-11 1978-05-11 Correcting circuit of digital electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5580778A JPS54147074A (en) 1978-05-11 1978-05-11 Correcting circuit of digital electronic watch

Publications (1)

Publication Number Publication Date
JPS54147074A true JPS54147074A (en) 1979-11-16

Family

ID=13009184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5580778A Pending JPS54147074A (en) 1978-05-11 1978-05-11 Correcting circuit of digital electronic watch

Country Status (1)

Country Link
JP (1) JPS54147074A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748488U (en) * 1980-09-03 1982-03-18
JPS5786780A (en) * 1980-11-20 1982-05-29 Ricoh Elemex Corp Electronic watch
JPS5940884U (en) * 1982-09-07 1984-03-15 カシオ計算機株式会社 data correction device
JPS59148895A (en) * 1983-02-16 1984-08-25 Citizen Watch Co Ltd Display correcting device of electronic equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421885A (en) * 1977-07-20 1979-02-19 Seiko Instr & Electronics Ltd Time corrector in digital electronic watch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421885A (en) * 1977-07-20 1979-02-19 Seiko Instr & Electronics Ltd Time corrector in digital electronic watch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748488U (en) * 1980-09-03 1982-03-18
JPS5786780A (en) * 1980-11-20 1982-05-29 Ricoh Elemex Corp Electronic watch
JPS5940884U (en) * 1982-09-07 1984-03-15 カシオ計算機株式会社 data correction device
JPS59148895A (en) * 1983-02-16 1984-08-25 Citizen Watch Co Ltd Display correcting device of electronic equipment
JPH0513280B2 (en) * 1983-02-16 1993-02-22 Citizen Watch Co Ltd

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