JPS59114781U - linear motor - Google Patents

linear motor

Info

Publication number
JPS59114781U
JPS59114781U JP576683U JP576683U JPS59114781U JP S59114781 U JPS59114781 U JP S59114781U JP 576683 U JP576683 U JP 576683U JP 576683 U JP576683 U JP 576683U JP S59114781 U JPS59114781 U JP S59114781U
Authority
JP
Japan
Prior art keywords
magnetic field
air gap
coil
gap magnetic
axial length
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
JP576683U
Other languages
Japanese (ja)
Inventor
保 高橋
志朗 長谷川
森　環
Original Assignee
昭和電線電纜株式会社
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 昭和電線電纜株式会社 filed Critical 昭和電線電纜株式会社
Priority to JP576683U priority Critical patent/JPS59114781U/en
Publication of JPS59114781U publication Critical patent/JPS59114781U/en
Pending legal-status Critical Current

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  • Reciprocating, Oscillating Or Vibrating Motors (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図は本考案−実施例の模式的断面図、第２図はその
斜視図、第３図はその要部の斜視図、第４図は前記要部
の変形例の分解断面図、第５図は前記変形例の断面図で
ある。 １・・・センタボール、２・・・ヨーク、３・・・永久
磁石、４・・・コイル、５・・・空隙磁界、６・・・単
位コイル、７・・・センサ、８・・・連結部材。Fig. 1 is a schematic cross-sectional view of an embodiment of the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a perspective view of the main part thereof, Fig. 4 is an exploded sectional view of a modification of the main part, FIG. 5 is a sectional view of the modification. DESCRIPTION OF SYMBOLS 1... Center ball, 2... Yoke, 3... Permanent magnet, 4... Coil, 5... Air gap magnetic field, 6... Unit coil, 7... Sensor, 8... Connecting member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] センタポールを有する円筒状ヨークの開口部に径方向に
磁化したリング状永久磁石を取付けて空隙磁界を形成し
、この空隙磁界を軸方向に貫通するコイルに通電してコ
イルに推力を発生させるものにおいて、前記コイルを前
記空隙磁界軸長よりも僅かに小さな軸長の単位コイルを
連結しで構成し、各単位コイルには前記空隙磁界内にあ
る時出力を生じるセンサを取付けたことを特徴とするり
ニアモータ。A radially magnetized ring-shaped permanent magnet is attached to the opening of a cylindrical yoke with a center pole to form an air gap magnetic field, and a coil passing through this air gap magnetic field in the axial direction is energized to generate thrust in the coil. The coil is constructed by connecting unit coils with an axial length slightly smaller than the axial length of the air gap magnetic field, and each unit coil is equipped with a sensor that generates an output when it is within the air gap magnetic field. Suri near motor.
JP576683U 1983-01-19 1983-01-19 linear motor Pending JPS59114781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP576683U JPS59114781U (en) 1983-01-19 1983-01-19 linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP576683U JPS59114781U (en) 1983-01-19 1983-01-19 linear motor

Publications (1)

Publication Number Publication Date
JPS59114781U true JPS59114781U (en) 1984-08-02

Family

ID=30137345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP576683U Pending JPS59114781U (en) 1983-01-19 1983-01-19 linear motor

Country Status (1)

Country Link
JP (1) JPS59114781U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171453A (en) * 1986-01-23 1987-07-28 Graphtec Corp Linear actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171453A (en) * 1986-01-23 1987-07-28 Graphtec Corp Linear actuator

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