JPH01162775U - - Google Patents

Info

Publication number
JPH01162775U
JPH01162775U JP5673588U JP5673588U JPH01162775U JP H01162775 U JPH01162775 U JP H01162775U JP 5673588 U JP5673588 U JP 5673588U JP 5673588 U JP5673588 U JP 5673588U JP H01162775 U JPH01162775 U JP H01162775U
Authority
JP
Japan
Prior art keywords
center yoke
center
yoke
around
magnetized
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
JP5673588U
Other languages
English (en)
Other versions
JPH0528941Y2 (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 JP1988056735U priority Critical patent/JPH0528941Y2/ja
Publication of JPH01162775U publication Critical patent/JPH01162775U/ja
Application granted granted Critical
Publication of JPH0528941Y2 publication Critical patent/JPH0528941Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Description

【図面の簡単な説明】
第1図は本考案のリニア直流モータの1実施例
の外観斜視図、第2図は第1図の分解斜視図、第
3図は従来のリニア直流モータの例の外観斜視図
、第4図はリニア直流モータにおける駆動コイル
の位置と推力の関係を示す特性曲線図である。 なお、1:駆動コイル、2,2′:永久磁石、
3:センターヨーク、4,4′:外ヨーク、5:
くびれ部分。

Claims (1)

    【実用新案登録請求の範囲】
  1. 短辺の外周に長辺に沿つて摺動させる移動コイ
    ル1が巻回された長方形平板状センターヨーク3
    の両面にそれぞれ一定の間隔で厚さの方向に磁化
    され同じ磁極を対向して設けられた2個の永久磁
    石2,2′の外側に接し、前記センターヨーク3
    の両端でそれぞれ磁気的に短絡して架設される2
    個の外ヨーク4,4′あるいは前記センターヨー
    ク3の両方または一方の中央部分に磁気縦断面積
    が最小となるくびれ部分5を設けてなるリニア直
    流モータ。
JP1988056735U 1988-04-28 1988-04-28 Expired - Lifetime JPH0528941Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988056735U JPH0528941Y2 (ja) 1988-04-28 1988-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988056735U JPH0528941Y2 (ja) 1988-04-28 1988-04-28

Publications (2)

Publication Number Publication Date
JPH01162775U true JPH01162775U (ja) 1989-11-13
JPH0528941Y2 JPH0528941Y2 (ja) 1993-07-26

Family

ID=31282605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988056735U Expired - Lifetime JPH0528941Y2 (ja) 1988-04-28 1988-04-28

Country Status (1)

Country Link
JP (1) JPH0528941Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573570A (en) * 1980-06-05 1982-01-09 Ricoh Co Ltd Linear motor
JPS60114581U (ja) * 1984-01-11 1985-08-02 富士電機株式会社 ボイスコイルモ−タ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573570A (en) * 1980-06-05 1982-01-09 Ricoh Co Ltd Linear motor
JPS60114581U (ja) * 1984-01-11 1985-08-02 富士電機株式会社 ボイスコイルモ−タ

Also Published As

Publication number Publication date
JPH0528941Y2 (ja) 1993-07-26

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