JPS5566268A - Linear pulse motor - Google Patents

Linear pulse motor

Info

Publication number
JPS5566268A
JPS5566268A JP13802878A JP13802878A JPS5566268A JP S5566268 A JPS5566268 A JP S5566268A JP 13802878 A JP13802878 A JP 13802878A JP 13802878 A JP13802878 A JP 13802878A JP S5566268 A JPS5566268 A JP S5566268A
Authority
JP
Japan
Prior art keywords
teeth
stator
moving piece
scale
scale teeth
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
JP13802878A
Other languages
Japanese (ja)
Inventor
Takachiyo Okamoto
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP13802878A priority Critical patent/JPS5566268A/en
Priority to GB7935847A priority patent/GB2034533B/en
Priority to DE19792943377 priority patent/DE2943377A1/en
Priority to IT27137/79A priority patent/IT1125636B/en
Publication of JPS5566268A publication Critical patent/JPS5566268A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)

Abstract

PURPOSE: To improve characteristics and efficiency, by accurately holding relative locations between a stator and a moving piece, i.e. the scale teeth of the stator and the slider teeth of the moving piece, at intervals of fixed minute void.
CONSTITUTION: This device is provided with a stator 11 with a plurality of scale teeth 12 arranged at regular intervals in the longitudinal direction and a moving piece 16 with a plurality of slider teeth 26∼29 facing to the scale teeth at intervals of minute voids. The scale teeth 12 are formed in such a manner that parallel grooves 13 are each bored to a plane, which faces to the moving piece 16, of the stator 11 in shapes that part at fixed spacing d from both side edges. Since the upper surfaces of the guide portions 14, 15 of the both flanks of the scale teeth 12 and the upper surfaces of the scale teeth 12 are made up on the same plane, both surfaces can simultaneously be cutting- and polishing-worked, thus easily producing the high accuracy of finishing. Consequently, void among the slider teeth 26∼29 of the moving piece 16 guided by means of the guide portions 14, 15 and the scale teeth 12 of the stator 11 can precisely be manufactured in fixed dimensions. Thus, its characteristics and efficiency can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP13802878A 1978-11-08 1978-11-08 Linear pulse motor Pending JPS5566268A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13802878A JPS5566268A (en) 1978-11-08 1978-11-08 Linear pulse motor
GB7935847A GB2034533B (en) 1978-11-08 1979-10-16 Stator of a linear stepper motor
DE19792943377 DE2943377A1 (en) 1978-11-08 1979-10-26 LINEAR STEPPER MOTOR
IT27137/79A IT1125636B (en) 1978-11-08 1979-11-08 LINEAR STEP MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13802878A JPS5566268A (en) 1978-11-08 1978-11-08 Linear pulse motor

Publications (1)

Publication Number Publication Date
JPS5566268A true JPS5566268A (en) 1980-05-19

Family

ID=15212349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13802878A Pending JPS5566268A (en) 1978-11-08 1978-11-08 Linear pulse motor

Country Status (4)

Country Link
JP (1) JPS5566268A (en)
DE (1) DE2943377A1 (en)
GB (1) GB2034533B (en)
IT (1) IT1125636B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151260A (en) * 1981-03-12 1982-09-18 Brother Ind Ltd Linear step motor
JPS57168986U (en) * 1981-04-16 1982-10-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151260A (en) * 1981-03-12 1982-09-18 Brother Ind Ltd Linear step motor
JPS57168986U (en) * 1981-04-16 1982-10-25

Also Published As

Publication number Publication date
GB2034533B (en) 1983-03-30
DE2943377A1 (en) 1980-05-22
IT7927137A0 (en) 1979-11-08
GB2034533A (en) 1980-06-04
IT1125636B (en) 1986-05-14

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