JPS6028441U - Electric motor for dental handpiece - Google Patents

Electric motor for dental handpiece

Info

Publication number
JPS6028441U
JPS6028441U JP11941583U JP11941583U JPS6028441U JP S6028441 U JPS6028441 U JP S6028441U JP 11941583 U JP11941583 U JP 11941583U JP 11941583 U JP11941583 U JP 11941583U JP S6028441 U JPS6028441 U JP S6028441U
Authority
JP
Japan
Prior art keywords
yoke
electric motor
dental handpiece
yoke member
supply pipe
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
JP11941583U
Other languages
Japanese (ja)
Other versions
JPH0229793Y2 (en
Inventor
西谷　茂
則夫 瀬戸
Original Assignee
長田電機工業株式会社
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 長田電機工業株式会社 filed Critical 長田電機工業株式会社
Priority to JP11941583U priority Critical patent/JPS6028441U/en
Publication of JPS6028441U publication Critical patent/JPS6028441U/en
Application granted granted Critical
Publication of JPH0229793Y2 publication Critical patent/JPH0229793Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

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 the drawing]

第１図は、従来の歯科ハンドピース用電動機の一実施例
を説明するための断面図、第２因及び第３図は、それぞ
れ本考案の実施例を説明するための断面図である。 １０・・・・・・ヨーク、１０ａ・・・・・・突出ヨー
ク部材、１０ｂ・・・・・・サブヨーク部材、１１，１
２・・・・・・セグメント永久磁石、１３・・・・・・
給気管等、１４・・・・・・アマチュア。FIG. 1 is a sectional view for explaining an embodiment of a conventional electric motor for a dental handpiece, and FIGS. 2 and 3 are sectional views for explaining an embodiment of the present invention, respectively. 10...Yoke, 10a...Protruding yoke member, 10b...Sub yoke member, 11,1
2... Segment permanent magnet, 13...
Air supply pipes, etc., 14...Amateur.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒状のヨークと、該ヨークの内壁面に対向して配設さ
れかつ径方向に着磁された略半円弧状の一対の永久磁石
−とを有し、該永久磁石間の隙間に該永久磁石の内周面
と同一の周面まで前記ヨーク部材を突出させ、又は、サ
ブヨーク部材を装着し、該ヨーク部材を通して給気管、
給水管、電線、光ファイバ等を挿通するようにしたこと
を特徴とする歯科ハンドピース用電動機。It has a cylindrical yoke and a pair of permanent magnets arranged in a substantially semi-circular arc shape and arranged opposite to the inner wall surface of the yoke and magnetized in the radial direction. The yoke member is protruded to the same circumferential surface as the inner circumferential surface of the magnet, or a sub-yoke member is attached, and the air supply pipe is passed through the yoke member.
An electric motor for a dental handpiece, characterized in that a water supply pipe, electric wire, optical fiber, etc. can be inserted therethrough.
JP11941583U 1983-07-30 1983-07-30 Electric motor for dental handpiece Granted JPS6028441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11941583U JPS6028441U (en) 1983-07-30 1983-07-30 Electric motor for dental handpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11941583U JPS6028441U (en) 1983-07-30 1983-07-30 Electric motor for dental handpiece

Publications (2)

Publication Number Publication Date
JPS6028441U true JPS6028441U (en) 1985-02-26
JPH0229793Y2 JPH0229793Y2 (en) 1990-08-10

Family

ID=30274070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11941583U Granted JPS6028441U (en) 1983-07-30 1983-07-30 Electric motor for dental handpiece

Country Status (1)

Country Link
JP (1) JPS6028441U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012521185A (en) * 2009-03-20 2012-09-10 カルテンバッハ ウント ホイクト ゲゼルシャフト ミット ベシュレンクテル ハフツング Electric devices for medical use, and more specifically for handpieces used in dentistry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012521185A (en) * 2009-03-20 2012-09-10 カルテンバッハ ウント ホイクト ゲゼルシャフト ミット ベシュレンクテル ハフツング Electric devices for medical use, and more specifically for handpieces used in dentistry

Also Published As

Publication number Publication date
JPH0229793Y2 (en) 1990-08-10

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