JPS5588560A - Linear step motor - Google Patents

Linear step motor

Info

Publication number
JPS5588560A
JPS5588560A JP16154078A JP16154078A JPS5588560A JP S5588560 A JPS5588560 A JP S5588560A JP 16154078 A JP16154078 A JP 16154078A JP 16154078 A JP16154078 A JP 16154078A JP S5588560 A JPS5588560 A JP S5588560A
Authority
JP
Japan
Prior art keywords
ring
stator
another
coil
poles
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
JP16154078A
Other languages
Japanese (ja)
Inventor
Masatoshi Sugiura
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry 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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Priority to JP16154078A priority Critical patent/JPS5588560A/en
Publication of JPS5588560A publication Critical patent/JPS5588560A/en
Pending legal-status Critical Current

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  • Linear Motors (AREA)

Abstract

PURPOSE: To directly cause straight step motion without using a motion converting mechanism, by placing a plurality of stator poles at sequentially different phases to a plurality of moving member poles arranged on a shaft.
CONSTITUTION: When a stator 5a is magnetized by an electrical current flowing through a coil 6a, a ring 3a is attracted by magnetic poles 5a', 5a" and retained in a position as shown in Fig. When the current of the coil 6a is cut off and another coil 6b is energized, another stator 5b is magnetized to attract another ring 3b. At that time, a shaft 2 is moved rightward by the width (for example, 1/3P) of the ring 3b and rings 3e, 3a∼3d are displaced to positions shown by dotted lines in Fig. When another coil 6c is energized, the ring 3c is attracted by another stator 3c and moved rightward so that the reluctance between the ring 3c and the stator 5c is reduced and the ring 3c faces stator poles 5c', 5c". Straight step motion is thus caused without using a gear mechanism or the like.
COPYRIGHT: (C)1980,JPO&Japio
JP16154078A 1978-12-26 1978-12-26 Linear step motor Pending JPS5588560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16154078A JPS5588560A (en) 1978-12-26 1978-12-26 Linear step motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16154078A JPS5588560A (en) 1978-12-26 1978-12-26 Linear step motor

Publications (1)

Publication Number Publication Date
JPS5588560A true JPS5588560A (en) 1980-07-04

Family

ID=15737032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16154078A Pending JPS5588560A (en) 1978-12-26 1978-12-26 Linear step motor

Country Status (1)

Country Link
JP (1) JPS5588560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0318673U (en) * 1981-07-08 1991-02-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0318673U (en) * 1981-07-08 1991-02-25

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