JPS58166276U - Noise prevention structure of motor with commutator - Google Patents

Noise prevention structure of motor with commutator

Info

Publication number
JPS58166276U
JPS58166276U JP6213482U JP6213482U JPS58166276U JP S58166276 U JPS58166276 U JP S58166276U JP 6213482 U JP6213482 U JP 6213482U JP 6213482 U JP6213482 U JP 6213482U JP S58166276 U JPS58166276 U JP S58166276U
Authority
JP
Japan
Prior art keywords
commutator
motor
prevention structure
noise prevention
speed switching
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
JP6213482U
Other languages
Japanese (ja)
Other versions
JPH0145247Y2 (en
Inventor
梅村　昌生
今野　忠重
Original Assignee
ティーディーケイ株式会社
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 ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP6213482U priority Critical patent/JPS58166276U/en
Publication of JPS58166276U publication Critical patent/JPS58166276U/en
Application granted granted Critical
Publication of JPH0145247Y2 publication Critical patent/JPH0145247Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

、　　第１図は従来の整流子付モータの雑音防止構造を
示す回路図、第２図は本考案に係る整流子付モータの雑
音防止構造の実施例を示す回路図、第３図は実施例で用
いるチョークコイルの斜視図である。 １・・・・・・整流子付モータ、２Ａ、　　２Ｂ、　　
２Ｃ・・・・・・ブラシ、３・・・・・・モータフレー
ム、４・・曲直流電源、ｃｌ、ｃ２・・・・・・コンデ
ンサ、Ｌｍ、Ｌ２．Ｌ３・・・・・・チョークコイル、
Ｎｌ、　Ｎ２・・開巻線。, Fig. 1 is a circuit diagram showing a conventional noise prevention structure for a motor with a commutator, Fig. 2 is a circuit diagram showing an embodiment of the noise prevention structure for a motor with a commutator according to the present invention, and Fig. 3 is an example. FIG. 2 is a perspective view of a choke coil used in FIG. 1...Motor with commutator, 2A, 2B,
2C... Brush, 3... Motor frame, 4... Curved DC power supply, cl, c2... Capacitor, Lm, L2. L3...Choke coil,
Nl, N2...Open winding wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源の一方の電極に接続される第１のブラシと、電源の
他方の電極に接続される速度切換用の複数のブラシとを
具備した整流子付モータにおいて、１個の磁性コアに複
数の巻線を施したチョークコイルの各巻線を夫々前記速
度切換用の複数のブラシと電源との間に直列に挿入する
とともに、それらの速度切換用の複数のブ゛ラシにつな
がる線と前記第１のブラシにつながる線との間に夫々コ
ンデンサを接続したことを特徴とする整流子付モータの
雑音防止構造。In a commutator motor equipped with a first brush connected to one electrode of a power source and a plurality of brushes for speed switching connected to the other electrode of the power source, a plurality of windings are formed on one magnetic core. Each winding of a choke coil with wires is inserted in series between the plurality of speed switching brushes and the power supply, and the wires connected to the plurality of speed switching brushes and the first A noise prevention structure for a motor with a commutator characterized by connecting a capacitor between each wire connected to the brush.
JP6213482U 1982-04-30 1982-04-30 Noise prevention structure of motor with commutator Granted JPS58166276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6213482U JPS58166276U (en) 1982-04-30 1982-04-30 Noise prevention structure of motor with commutator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6213482U JPS58166276U (en) 1982-04-30 1982-04-30 Noise prevention structure of motor with commutator

Publications (2)

Publication Number Publication Date
JPS58166276U true JPS58166276U (en) 1983-11-05
JPH0145247Y2 JPH0145247Y2 (en) 1989-12-27

Family

ID=30072299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6213482U Granted JPS58166276U (en) 1982-04-30 1982-04-30 Noise prevention structure of motor with commutator

Country Status (1)

Country Link
JP (1) JPS58166276U (en)

Also Published As

Publication number Publication date
JPH0145247Y2 (en) 1989-12-27

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