JPH0182696U - - Google Patents

Info

Publication number
JPH0182696U
JPH0182696U JP1987163582U JP16358287U JPH0182696U JP H0182696 U JPH0182696 U JP H0182696U JP 1987163582 U JP1987163582 U JP 1987163582U JP 16358287 U JP16358287 U JP 16358287U JP H0182696 U JPH0182696 U JP H0182696U
Authority
JP
Japan
Prior art keywords
switching means
contact switching
series
resistor
connection point
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
JP1987163582U
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 JP1987163582U priority Critical patent/JPH0182696U/ja
Publication of JPH0182696U publication Critical patent/JPH0182696U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Electric Motors In General (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるドライバ回路の一実施例
を示すモータ駆動回路図、第2図は近年提案され
ているモータ駆動回路の図、第3図はこのモータ
駆動回路の動作を説明するタイミングチヤートで
ある。 1……モータ、2……電源、S11,S12
…有接点スイツチ、Tr21,Tr22……トラ
ンジスタ、R,R……抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第1の有接点スイツチング手段と第1の抵抗が
    並列接続された第1の無接点スイツチング手段と
    を直列接続してなる第1の直列回路と、第2の有
    接点スイツチング手段と第2の抵抗が並列接続さ
    れた第2の無接点スイツチング手段とを直列接続
    してなる第2の直列回路と、前記第1の有接点ス
    イツチング手段と第1の無接点スイツチング手段
    との接続点と前記第2の有接点スイツチング手段
    と第2の無接点スイツチング手段との接続点との
    間に接続された負荷回路とを備えたことを特徴と
    するドライバ回路。
JP1987163582U 1987-10-28 1987-10-28 Pending JPH0182696U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987163582U JPH0182696U (ja) 1987-10-28 1987-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987163582U JPH0182696U (ja) 1987-10-28 1987-10-28

Publications (1)

Publication Number Publication Date
JPH0182696U true JPH0182696U (ja) 1989-06-01

Family

ID=31448430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987163582U Pending JPH0182696U (ja) 1987-10-28 1987-10-28

Country Status (1)

Country Link
JP (1) JPH0182696U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295074A (en) * 1976-02-04 1977-08-10 Hitachi Ltd Contact cleaning method
JPS549053A (en) * 1977-05-09 1979-01-23 Fiberglas Canada Ltd Thermal insulator for one piece pipe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295074A (en) * 1976-02-04 1977-08-10 Hitachi Ltd Contact cleaning method
JPS549053A (en) * 1977-05-09 1979-01-23 Fiberglas Canada Ltd Thermal insulator for one piece pipe

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