JPS56141768A - Linear motor - Google Patents

Linear motor

Info

Publication number
JPS56141768A
JPS56141768A JP4120080A JP4120080A JPS56141768A JP S56141768 A JPS56141768 A JP S56141768A JP 4120080 A JP4120080 A JP 4120080A JP 4120080 A JP4120080 A JP 4120080A JP S56141768 A JPS56141768 A JP S56141768A
Authority
JP
Japan
Prior art keywords
coils
rectangular frame
frame
shaped coils
detecting elements
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
JP4120080A
Other languages
Japanese (ja)
Inventor
Yuji Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4120080A priority Critical patent/JPS56141768A/en
Publication of JPS56141768A publication Critical patent/JPS56141768A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type

Abstract

PURPOSE:To arrange position detecting elements of the linear motor at the position obtainable enough torque by a method wherein frame-shaped coils formed by winding in a frame-shape are provided on a mover and the position detecting elements and electric circuits are put in the inside cave parts of the frame-shaped coils. CONSTITUTION:At the center part of one side face 2a of an iron plate 2 of the mover 1, the rectangular frame-shaped coils 3 formed by winding the coils in the rectangular frame-shape are fixed in a line at about equal intervals, and the position detecting elements 4 and the necessitated coils 5 are put in the inside cave parts 3a of the rectangular frame-shaped coils 3. Terminals 6 of the rectangular frame- shaped coils 3 are connected to conductors for current feeding provided to rails 7, 8. When the breadth of magnetic pole of magnets 11 to be provided at the stator side is designated as T, and the breadth of the rectangular frame-shaped coils as Tx(2n-1) (n=2, 3...n), the position of the position detecting elements 4 are settled at the places distant by the interval T from the side lines of the coils.
JP4120080A 1980-04-01 1980-04-01 Linear motor Pending JPS56141768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4120080A JPS56141768A (en) 1980-04-01 1980-04-01 Linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4120080A JPS56141768A (en) 1980-04-01 1980-04-01 Linear motor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP12951384A Division JPS6035952A (en) 1984-06-23 1984-06-23 Linear motor

Publications (1)

Publication Number Publication Date
JPS56141768A true JPS56141768A (en) 1981-11-05

Family

ID=12601771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4120080A Pending JPS56141768A (en) 1980-04-01 1980-04-01 Linear motor

Country Status (1)

Country Link
JP (1) JPS56141768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122354A (en) * 1982-12-27 1984-07-14 Takahashi Yoshiteru Movable magnet type dc linear motor with (2p+1) pole field magnet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122354A (en) * 1982-12-27 1984-07-14 Takahashi Yoshiteru Movable magnet type dc linear motor with (2p+1) pole field magnet

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