JPH01105398U - - Google Patents

Info

Publication number
JPH01105398U
JPH01105398U JP87488U JP87488U JPH01105398U JP H01105398 U JPH01105398 U JP H01105398U JP 87488 U JP87488 U JP 87488U JP 87488 U JP87488 U JP 87488U JP H01105398 U JPH01105398 U JP H01105398U
Authority
JP
Japan
Prior art keywords
circuit
drive circuit
built
stepping motor
phase winding
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
JP87488U
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 JP87488U priority Critical patent/JPH01105398U/ja
Publication of JPH01105398U publication Critical patent/JPH01105398U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Stepping Motors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の自己診断機能内蔵ステツピン
グモータ用駆動回路の一実施例を示すブロツク図
、第2図はステツピングモータの駆動原理を示す
ブロツク図、第3図は制御回路の一例を示すブロ
ツク図、第4図は従来の駆動回路を示すブロツク
図である。 1……ステツピングモータ、2……駆動回路、
3……外部パルス発振器、4……電力制御回路、
5……論理回路、7……内蔵パルス発振器、8…
…OR回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. ステツピングモータの各相巻線に励磁電流を供
    給する電力制御回路と、上記各相巻線の励磁順序
    を決定する論理回路とを備えたステツピングモー
    タ用駆動回路において、上記論理回路と外部パル
    ス信号の入力端子との間にOR回路を設け、この
    OR回路にパルス信号を選択的に出力するパルス
    発振器を接続し、このパルス発振器を駆動回路を
    内蔵したことを特徴とする自己診断機能内蔵ステ
    ツピングモータ用駆動回路。
JP87488U 1988-01-08 1988-01-08 Pending JPH01105398U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP87488U JPH01105398U (ja) 1988-01-08 1988-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP87488U JPH01105398U (ja) 1988-01-08 1988-01-08

Publications (1)

Publication Number Publication Date
JPH01105398U true JPH01105398U (ja) 1989-07-17

Family

ID=31200268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP87488U Pending JPH01105398U (ja) 1988-01-08 1988-01-08

Country Status (1)

Country Link
JP (1) JPH01105398U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035239A (ja) * 1983-08-05 1985-02-23 Fujitsu Ltd 自動車の点検・診断方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035239A (ja) * 1983-08-05 1985-02-23 Fujitsu Ltd 自動車の点検・診断方式

Similar Documents

Publication Publication Date Title
JPH01105398U (ja)
JPS6248199U (ja)
JPH01180897U (ja)
JPS6420096U (ja)
JPS6398954U (ja)
JPS6383992U (ja)
JPS61158560U (ja)
JPH0161900U (ja)
JPS6374097U (ja)
JPS63152317U (ja)
JPS6343971U (ja)
JPS61123991U (ja)
JPS649499U (ja)
JPH0186492U (ja)
JPS60103294U (ja) 3相半波ブラシレスモ−タ
JPS62112732U (ja)
JPS6318400U (ja)
JPS61189498U (ja)
JPS6165896U (ja)
JPS61195795U (ja)
JPS6363436U (ja)
JPH0278344U (ja)
JPS6431516U (ja)
JPS61156500U (ja)
JPS58160161U (ja) 印字ヘツドの停止制御装置