JPS5517471A - Fast feed correction unit for pointer type electronic watch - Google Patents

Fast feed correction unit for pointer type electronic watch

Info

Publication number
JPS5517471A
JPS5517471A JP9082978A JP9082978A JPS5517471A JP S5517471 A JPS5517471 A JP S5517471A JP 9082978 A JP9082978 A JP 9082978A JP 9082978 A JP9082978 A JP 9082978A JP S5517471 A JPS5517471 A JP S5517471A
Authority
JP
Japan
Prior art keywords
circuit
fast feed
drive signal
reset
drive
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
JP9082978A
Other languages
Japanese (ja)
Other versions
JPS6027390B2 (en
Inventor
Yoshiaki Kato
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 JP9082978A priority Critical patent/JPS6027390B2/en
Publication of JPS5517471A publication Critical patent/JPS5517471A/en
Publication of JPS6027390B2 publication Critical patent/JPS6027390B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques

Abstract

PURPOSE:To increase the operationability and to make easy the time difference correction, by pausing the drive signal in a short time every high speed output of the drive signal in predetermined number of pulses. CONSTITUTION:The unit provides the reference count circuit 1, wave shape circuit 4, pulse motor drive circuit 5, operation mode signal forming circuit 7, intermittent fast feed signal forming circuit 8, and selective reset signal forming circuit 9. Further, every time when the drive signal in predetermined number of pulses from the circuit 1 is outputted to the drive coil 6 of the pulse motor in high speed, the drive signal is paused in a short time. Further, in the step correction mode, the count frequency division is reset every manual operation of the switch SW, and in the pause period of the fast feed correction mode, no reset is made for the count frequency division.
JP9082978A 1978-07-25 1978-07-25 Fast forward correction device for pointer-type electronic watches Expired JPS6027390B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9082978A JPS6027390B2 (en) 1978-07-25 1978-07-25 Fast forward correction device for pointer-type electronic watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9082978A JPS6027390B2 (en) 1978-07-25 1978-07-25 Fast forward correction device for pointer-type electronic watches

Publications (2)

Publication Number Publication Date
JPS5517471A true JPS5517471A (en) 1980-02-06
JPS6027390B2 JPS6027390B2 (en) 1985-06-28

Family

ID=14009470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9082978A Expired JPS6027390B2 (en) 1978-07-25 1978-07-25 Fast forward correction device for pointer-type electronic watches

Country Status (1)

Country Link
JP (1) JPS6027390B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261285A (en) * 1985-09-10 1987-03-17 サン−ゴバン　ビトラ−ジユ Electric heating window glass for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261285A (en) * 1985-09-10 1987-03-17 サン−ゴバン　ビトラ−ジユ Electric heating window glass for automobile

Also Published As

Publication number Publication date
JPS6027390B2 (en) 1985-06-28

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