JPS61123991U - - Google Patents

Info

Publication number
JPS61123991U
JPS61123991U JP775085U JP775085U JPS61123991U JP S61123991 U JPS61123991 U JP S61123991U JP 775085 U JP775085 U JP 775085U JP 775085 U JP775085 U JP 775085U JP S61123991 U JPS61123991 U JP S61123991U
Authority
JP
Japan
Prior art keywords
pulse width
load
expands
gradually reduces
magnitude
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
JP775085U
Other languages
English (en)
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 filed Critical
Priority to JP775085U priority Critical patent/JPS61123991U/ja
Publication of JPS61123991U publication Critical patent/JPS61123991U/ja
Pending legal-status Critical Current

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  • Electromechanical Clocks (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の実施例を示す概要図。第2
図a,bは、実施例に基づく駆動パルス波形を示
す図。第3図は、本考案の他の実施例を示す概要
図。第4図は、駆動パルス巾と駆動電圧による運
針状況を示す図。

Claims (1)

    【実用新案登録請求の範囲】
  1. ステツプモータの駆動パルス巾を負荷に応じて
    段階的に縮小又は拡大するパルス巾制御モータ回
    路において、負荷に応じて段階的に縮小又は拡大
    するパルス巾P1列、及び負荷に対して十分なパ
    ルス巾P2列とを有し、前記P2のパルス巾は複
    数用意されており、該パルス巾は、電源電圧の大
    きさにより変化する事を特徴とする電子時計の駆
    動回路。
JP775085U 1985-01-23 1985-01-23 Pending JPS61123991U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP775085U JPS61123991U (ja) 1985-01-23 1985-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP775085U JPS61123991U (ja) 1985-01-23 1985-01-23

Publications (1)

Publication Number Publication Date
JPS61123991U true JPS61123991U (ja) 1986-08-04

Family

ID=30486390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP775085U Pending JPS61123991U (ja) 1985-01-23 1985-01-23

Country Status (1)

Country Link
JP (1) JPS61123991U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995027926A1 (en) * 1994-04-06 1995-10-19 Citizen Watch Co., Ltd. Electronic timepiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995027926A1 (en) * 1994-04-06 1995-10-19 Citizen Watch Co., Ltd. Electronic timepiece

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