JPS5574358A - Linear strepping motor - Google Patents

Linear strepping motor

Info

Publication number
JPS5574358A
JPS5574358A JP14734978A JP14734978A JPS5574358A JP S5574358 A JPS5574358 A JP S5574358A JP 14734978 A JP14734978 A JP 14734978A JP 14734978 A JP14734978 A JP 14734978A JP S5574358 A JPS5574358 A JP S5574358A
Authority
JP
Japan
Prior art keywords
shaft
projections
pitch
row
moved
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
JP14734978A
Other languages
Japanese (ja)
Inventor
Shoji Kawada
Kogetsu Takayama
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP14734978A priority Critical patent/JPS5574358A/en
Publication of JPS5574358A publication Critical patent/JPS5574358A/en
Pending legal-status Critical Current

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  • Linear Motors (AREA)

Abstract

PURPOSE: To make special conversion unnecessary and simplify the structure, by the construction such that three or more stators are provided, the projection at the end of each stator core is deviated by 2/3 of the pitch of the needle, the excitation of each stator is switched successively.
CONSTITUTION: A row of projections 31 are provided, with equal pitches, around shaft 11 to be driven. Concentric with this shaft 11 are provided three drive coils 17∼19. Dick yokes 20∼25 are placed opposite shaft 11 at a very small distance. At the ends of these disk yokes are provided respectively projections 10a∼15a. At this time, the positions of 20a and 21a, 22a and 23a, 24a and 25a, are deviated respectively by 2/3 of the pitch of the row of projections 31. When the power supply to the drive coils is switched successively in order of 17→18→19→, shaft 11 is moved to the right, and when the order is reversed, it is moved to the left.
COPYRIGHT: (C)1980,JPO&Japio
JP14734978A 1978-11-28 1978-11-28 Linear strepping motor Pending JPS5574358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14734978A JPS5574358A (en) 1978-11-28 1978-11-28 Linear strepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14734978A JPS5574358A (en) 1978-11-28 1978-11-28 Linear strepping motor

Publications (1)

Publication Number Publication Date
JPS5574358A true JPS5574358A (en) 1980-06-04

Family

ID=15428164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14734978A Pending JPS5574358A (en) 1978-11-28 1978-11-28 Linear strepping motor

Country Status (1)

Country Link
JP (1) JPS5574358A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207445A (en) * 1984-03-30 1985-10-19 Shinko Electric Co Ltd Cylindrical linear pulse motor
FR2660125A1 (en) * 1990-02-19 1991-09-27 Nat Space Dev Agen Electromagnetic jack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207445A (en) * 1984-03-30 1985-10-19 Shinko Electric Co Ltd Cylindrical linear pulse motor
JPH0463623B2 (en) * 1984-03-30 1992-10-12 Shinko Electric Co Ltd
FR2660125A1 (en) * 1990-02-19 1991-09-27 Nat Space Dev Agen Electromagnetic jack

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