JPS5686065A - Linear pulse motor - Google Patents

Linear pulse motor

Info

Publication number
JPS5686065A
JPS5686065A JP16076079A JP16076079A JPS5686065A JP S5686065 A JPS5686065 A JP S5686065A JP 16076079 A JP16076079 A JP 16076079A JP 16076079 A JP16076079 A JP 16076079A JP S5686065 A JPS5686065 A JP S5686065A
Authority
JP
Japan
Prior art keywords
moving body
gear
fitted
pulse motor
photodetector
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
JP16076079A
Other languages
Japanese (ja)
Inventor
Hiroshi Koide
Junichi Watanabe
Takehiro Yoshimura
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP16076079A priority Critical patent/JPS5686065A/en
Publication of JPS5686065A publication Critical patent/JPS5686065A/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 simplify the manufacture and raise the precision by fitting a gear engaging with a teeth-shaped member to a moving body and by fitting a means for detecting the amount of rotation also to the moving body. CONSTITUTION:The gear 10 engaging with the teeth-shaped member 5 of a stator 2 is fitted rotatably to the moving body 1 by a supporting member 11 and a rotary shaft 12. Moreover, in the middle of the gear 10 and the supporting member 11 is fitted a slit disc 14 with a number of slits 13 formed at equal intervals along the circumference of the circle, and the slit disc 14 is devised so that it rotates with the gear 10. In addition, to the moving body 1 is fitted a photodetector 16 through the intermediary of an arm 15, and this photodetector 16 has a light-emitting element and a light-receiving element, which are fixed opposedly to each other in such a manner that they hold the outer-peripheral part of the disc 14 between them through the intermediary of a minute aperture. By this constitution, the precision of making of slits can be raised and thus the pulse motor of high reliability can be obtained.
JP16076079A 1979-12-13 1979-12-13 Linear pulse motor Pending JPS5686065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16076079A JPS5686065A (en) 1979-12-13 1979-12-13 Linear pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16076079A JPS5686065A (en) 1979-12-13 1979-12-13 Linear pulse motor

Publications (1)

Publication Number Publication Date
JPS5686065A true JPS5686065A (en) 1981-07-13

Family

ID=15721865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16076079A Pending JPS5686065A (en) 1979-12-13 1979-12-13 Linear pulse motor

Country Status (1)

Country Link
JP (1) JPS5686065A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131013U (en) * 1984-02-14 1985-09-02 株式会社　コトブキ Travel distance control device for retractable stepped bleachers
JPH0425467U (en) * 1990-06-18 1992-02-28
WO2006108852A1 (en) * 2005-04-15 2006-10-19 Siemens Aktiengesellschaft Synchronous linear motor making use of the geometrical structure of the secondary part
RU2530536C2 (en) * 2011-08-03 2014-10-10 Кабусики Кайся Яскава Денки Linear motor armature and linear motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131013U (en) * 1984-02-14 1985-09-02 株式会社　コトブキ Travel distance control device for retractable stepped bleachers
JPH0425467U (en) * 1990-06-18 1992-02-28
WO2006108852A1 (en) * 2005-04-15 2006-10-19 Siemens Aktiengesellschaft Synchronous linear motor making use of the geometrical structure of the secondary part
RU2530536C2 (en) * 2011-08-03 2014-10-10 Кабусики Кайся Яскава Денки Linear motor armature and linear motor

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