JPH0394074U - - Google Patents

Info

Publication number
JPH0394074U
JPH0394074U JP146190U JP146190U JPH0394074U JP H0394074 U JPH0394074 U JP H0394074U JP 146190 U JP146190 U JP 146190U JP 146190 U JP146190 U JP 146190U JP H0394074 U JPH0394074 U JP H0394074U
Authority
JP
Japan
Prior art keywords
commutator
armature
riser
small
fixed
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
JP146190U
Other languages
Japanese (ja)
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 JP146190U priority Critical patent/JPH0394074U/ja
Publication of JPH0394074U publication Critical patent/JPH0394074U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dc Machiner (AREA)

Description

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

第１図は本考案の一実施例における小型直流モ
ータの構造を表わした縦断面説明図、第２図は本
考案の他の実施例における小型直流モータの構造
を表わした縦断面説明図、第３図は第１図の実施
例における電機子部分の底面図、第４図は電機子
部分の変形例を示す底面図、第５図は従来におけ
る小型直流モータの構造例を表わした縦断面説明
図である。 １６……電機子、１６ａ，３６ａ……電機子コ
ア部、１６ｂ……突極、１６ｃ……コイル、１８
……整流子、１８ａ，３８ａ……基台、１８ａ，
１８ｂ……セグメント、２１……ライザー、２２
，３２……案内孔、２４……火花消去素子（バリ
スター）、３８ｅ……ライザー。 FIG. 1 is an explanatory longitudinal cross-sectional view showing the structure of a small DC motor according to an embodiment of the present invention; FIG. 2 is an explanatory longitudinal cross-sectional view showing the structure of a small DC motor according to another embodiment of the invention; 3 is a bottom view of the armature portion in the embodiment shown in FIG. 1, FIG. 4 is a bottom view showing a modified example of the armature portion, and FIG. 5 is a vertical cross-sectional explanation showing an example of the structure of a conventional small DC motor. It is a diagram. 16... Armature, 16a, 36a... Armature core portion, 16b... Salient pole, 16c... Coil, 18
... Commutator, 18a, 38a ... Base, 18a,
18b...Segment, 21...Riser, 22
, 32...Guide hole, 24...Spark canceling element (varistor), 38e...Riser.

Claims (1)

【実用新案登録請求の範囲】 コイルが巻回された複数の突極を有するコア部
を回転軸に固着してなる電機子と、この電機子の
コア部と軸方向に重ねるようにして回転軸に固着
された整流子と、該整流子のライザーに接続され
た火花消去素子とを備えてなる小型直流モータに
おいて、 上記整流子のライザーを軸方向に延設し、電機
子のコア部を挾んで整流子配置領域の反対側の領
域に火花消去素子を配設してなることを特徴とす
る小型直流モータ。[Claims for Utility Model Registration] An armature in which a core portion having a plurality of salient poles around which coils are wound is fixed to a rotating shaft; In a small DC motor comprising a commutator fixed to the armature and a spark quenching element connected to the riser of the commutator, the riser of the commutator is extended in the axial direction and the core of the armature is sandwiched between the risers of the commutator A small direct current motor characterized in that a spark quenching element is arranged in an area opposite to a commutator arrangement area.
JP146190U 1990-01-11 1990-01-11 Pending JPH0394074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP146190U JPH0394074U (en) 1990-01-11 1990-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP146190U JPH0394074U (en) 1990-01-11 1990-01-11

Publications (1)

Publication Number Publication Date
JPH0394074U true JPH0394074U (en) 1991-09-25

Family

ID=31505370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP146190U Pending JPH0394074U (en) 1990-01-11 1990-01-11

Country Status (1)

Country Link
JP (1) JPH0394074U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006115564A (en) * 2004-10-12 2006-04-27 Sanyo Electric Co Ltd Small motor with brush
JP2008541941A (en) * 2005-06-02 2008-11-27 ザ プロクター アンド ギャンブル カンパニー Cosmetic applicator
JP2008541942A (en) * 2005-06-02 2008-11-27 ザ プロクター アンド ギャンブル カンパニー Cosmetic applicator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006115564A (en) * 2004-10-12 2006-04-27 Sanyo Electric Co Ltd Small motor with brush
JP4568075B2 (en) * 2004-10-12 2010-10-27 三洋電機株式会社 Small motor with brush
JP2008541941A (en) * 2005-06-02 2008-11-27 ザ プロクター アンド ギャンブル カンパニー Cosmetic applicator
JP2008541942A (en) * 2005-06-02 2008-11-27 ザ プロクター アンド ギャンブル カンパニー Cosmetic applicator
JP4663784B2 (en) * 2005-06-02 2011-04-06 ザ プロクター アンド ギャンブル カンパニー Cosmetic applicator
JP4663783B2 (en) * 2005-06-02 2011-04-06 ザ プロクター アンド ギャンブル カンパニー Cosmetic applicator

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