JPS61149999U - - Google Patents

Info

Publication number
JPS61149999U
JPS61149999U JP3172585U JP3172585U JPS61149999U JP S61149999 U JPS61149999 U JP S61149999U JP 3172585 U JP3172585 U JP 3172585U JP 3172585 U JP3172585 U JP 3172585U JP S61149999 U JPS61149999 U JP S61149999U
Authority
JP
Japan
Prior art keywords
motor
field
thermometer
temperature
utility
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
JP3172585U
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 JP3172585U priority Critical patent/JPS61149999U/ja
Publication of JPS61149999U publication Critical patent/JPS61149999U/ja
Pending legal-status Critical Current

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Landscapes

  • Control Of Direct Current Motors (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例による直流電動機
起動装置を示す単線接続図、第2図は従来の直流
電動機起動装置を示す単線接続図である。 1は直流電動機起動装置、2は起動抵抗、3は
起動抵抗切換用コンタクタ、4は直流電動機、5
は電機子、6は界磁、8は可変界磁調整抵抗、9
は温度計、10は抵抗切換装置。なお、図中、同
一符号は同一部分を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 直流電動機の界磁に直列関係に接続された
    可変界磁調整抵抗、上記直流電動機の界磁の温度
    を検出する温度計及びこの温度計の温度上昇(又
    は温度下降)に応じて上記可変界磁調整抵抗の抵
    抗値を変更する抵抗切換装置を備え、該直流電動
    機を定格回転数に保つようにしたことを特徴とす
    る直流電動機の制御装置。 (2) 温度計を直流電動機の界磁に挿入したこと
    を特徴とする実用新案登録請求の範囲第1項に記
    載の直流電動機の制御装置。
JP3172585U 1985-03-06 1985-03-06 Pending JPS61149999U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3172585U JPS61149999U (ja) 1985-03-06 1985-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3172585U JPS61149999U (ja) 1985-03-06 1985-03-06

Publications (1)

Publication Number Publication Date
JPS61149999U true JPS61149999U (ja) 1986-09-16

Family

ID=30532585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3172585U Pending JPS61149999U (ja) 1985-03-06 1985-03-06

Country Status (1)

Country Link
JP (1) JPS61149999U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009213243A (ja) * 2008-03-04 2009-09-17 Mitsubishi Electric Corp 直流電動機の起動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009213243A (ja) * 2008-03-04 2009-09-17 Mitsubishi Electric Corp 直流電動機の起動装置

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