JPS60190171U - Tooth-shaped cylindrical resin magnet - Google Patents

Tooth-shaped cylindrical resin magnet

Info

Publication number
JPS60190171U
JPS60190171U JP7776384U JP7776384U JPS60190171U JP S60190171 U JPS60190171 U JP S60190171U JP 7776384 U JP7776384 U JP 7776384U JP 7776384 U JP7776384 U JP 7776384U JP S60190171 U JPS60190171 U JP S60190171U
Authority
JP
Japan
Prior art keywords
tooth
shaped cylindrical
resin magnet
cylindrical resin
cylindrical body
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
JP7776384U
Other languages
Japanese (ja)
Inventor
哲 中塚
毛利　文仁
阪内　孚史
Original Assignee
鐘淵化学工業株式会社
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 鐘淵化学工業株式会社 filed Critical 鐘淵化学工業株式会社
Priority to JP7776384U priority Critical patent/JPS60190171U/en
Publication of JPS60190171U publication Critical patent/JPS60190171U/en
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (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図乃至第３図は本考案の実施態様を示す正面図、第
４図は本考案の樹脂磁石を成形するための金型の一例を
示す断面図、第５図はＸ−Ｘ断面−図、第６図乃至第８
図は第１図乃至第３図に示した樹脂磁石を製造するため
のキ、ヤビティ付近の部分拡大断面図、第９図は第６図
に示した金型の要部断面図である。 １・・・・・・円筒体、２・・・・・・突状筋部、２ａ
・・曲゛突状筋部の頂上部、３・・・・・・溝部、４・
・・・・・キャビティ、５・・・・・・ランナー、６・
・・・・・スプルー、７・・・・・・ノズル、８・・・
・・・突き出しピン、Ｐ・・・・・・パーティング面、
Ｓ・・・・・・内径断面積。1 to 3 are front views showing embodiments of the present invention, FIG. 4 is a cross-sectional view showing an example of a mold for molding the resin magnet of the present invention, and FIG. 5 is a cross-sectional view taken along line X-X. Figures 6 to 8
The figure is a partially enlarged cross-sectional view of the vicinity of the cavity for manufacturing the resin magnets shown in FIGS. 1 to 3, and FIG. 9 is a cross-sectional view of the main part of the mold shown in FIG. 6. 1...Cylindrical body, 2...Protruding muscle portion, 2a
・・Top portion of curved protruding muscle portion, 3・・・・Groove portion, 4・
...Cavity, 5...Runner, 6.
...Sprue, 7...Nozzle, 8...
...Eject pin, P...Parting surface,
S...Inner diameter cross-sectional area.

Claims (1)

【実用新案登録請求の範囲】 １　円筒体の外周面に軸方向に適宜間隔を置いて゛　　
互いに平行な突状筋部を突設した構造の歯形円筒状樹脂
磁石。。 ゛　２　突状筋部の頂上部の総面積が円筒体の内径断面
積の３倍以下である実用新案登録請求の範囲第１項記載
の磁石。 ３　突状筋部を放射状異方性化した実用新案登録請求の
範囲第１項又は第２項記載の磁石。[Claims for Utility Model Registration] 1. Appropriate intervals are placed on the outer peripheral surface of the cylindrical body in the axial direction.
A tooth-shaped cylindrical resin magnet with a structure in which parallel protrusions are provided. . 2. The magnet according to claim 1, wherein the total area of the top portions of the protruding stripes is not more than three times the cross-sectional area of the inner diameter of the cylindrical body. 3. The magnet according to claim 1 or 2 of the utility model registration claim, in which the protruding striations are made radially anisotropic.
JP7776384U 1984-05-25 1984-05-25 Tooth-shaped cylindrical resin magnet Pending JPS60190171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7776384U JPS60190171U (en) 1984-05-25 1984-05-25 Tooth-shaped cylindrical resin magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7776384U JPS60190171U (en) 1984-05-25 1984-05-25 Tooth-shaped cylindrical resin magnet

Publications (1)

Publication Number Publication Date
JPS60190171U true JPS60190171U (en) 1985-12-17

Family

ID=30621129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7776384U Pending JPS60190171U (en) 1984-05-25 1984-05-25 Tooth-shaped cylindrical resin magnet

Country Status (1)

Country Link
JP (1) JPS60190171U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292748A (en) * 1985-10-18 1987-04-28 Sanyo Electric Co Ltd Synchronous motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292748A (en) * 1985-10-18 1987-04-28 Sanyo Electric Co Ltd Synchronous motor

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