JPS6193976A - 電子時計 - Google Patents

電子時計

Info

Publication number
JPS6193976A
JPS6193976A JP23887085A JP23887085A JPS6193976A JP S6193976 A JPS6193976 A JP S6193976A JP 23887085 A JP23887085 A JP 23887085A JP 23887085 A JP23887085 A JP 23887085A JP S6193976 A JPS6193976 A JP S6193976A
Authority
JP
Japan
Prior art keywords
pulse
load
circuit
drive
output
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
JP23887085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6215828B2 (enrdf_load_stackoverflow
Inventor
Minoru Hosokawa
稔 細川
Kiichi Kawamura
川村　僖壹
Sakio Okazaki
岡崎　咲穂
Hiroshi Ishii
浩 石井
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
Original Assignee
Seiko 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 filed Critical Seiko Epson Corp
Priority to JP23887085A priority Critical patent/JPS6193976A/ja
Publication of JPS6193976A publication Critical patent/JPS6193976A/ja
Publication of JPS6215828B2 publication Critical patent/JPS6215828B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
JP23887085A 1985-10-25 1985-10-25 電子時計 Granted JPS6193976A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23887085A JPS6193976A (ja) 1985-10-25 1985-10-25 電子時計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23887085A JPS6193976A (ja) 1985-10-25 1985-10-25 電子時計

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12014776A Division JPS5345576A (en) 1976-10-06 1976-10-06 Electronic wristwatch

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP22677186A Division JPS62182689A (ja) 1986-09-25 1986-09-25 電子時計

Publications (2)

Publication Number Publication Date
JPS6193976A true JPS6193976A (ja) 1986-05-12
JPS6215828B2 JPS6215828B2 (enrdf_load_stackoverflow) 1987-04-09

Family

ID=17036479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23887085A Granted JPS6193976A (ja) 1985-10-25 1985-10-25 電子時計

Country Status (1)

Country Link
JP (1) JPS6193976A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118151A (ja) * 1984-07-04 1986-01-27 Hitachi Ltd 半導体装置用配線

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118151A (ja) * 1984-07-04 1986-01-27 Hitachi Ltd 半導体装置用配線

Also Published As

Publication number Publication date
JPS6215828B2 (enrdf_load_stackoverflow) 1987-04-09

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