JPS55147969A - Manufacture of iron core teeth for linear pulse motor - Google Patents

Manufacture of iron core teeth for linear pulse motor

Info

Publication number
JPS55147969A
JPS55147969A JP5567479A JP5567479A JPS55147969A JP S55147969 A JPS55147969 A JP S55147969A JP 5567479 A JP5567479 A JP 5567479A JP 5567479 A JP5567479 A JP 5567479A JP S55147969 A JPS55147969 A JP S55147969A
Authority
JP
Japan
Prior art keywords
mold
iron core
teeth
rugged
pulse motor
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
JP5567479A
Other languages
Japanese (ja)
Inventor
Mikio Kamoshita
Kunio Ikeda
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 JP5567479A priority Critical patent/JPS55147969A/en
Publication of JPS55147969A publication Critical patent/JPS55147969A/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 provide the teeth of an iron core having high accuracy and stable quality for a linear pulse motor by plating ferromagnetic metal or rugged portion of predetermined shape formed on the surface of a parent mold and separating the plated layer having rugged shape from the mold to obtain the teeth of the iron core. CONSTITUTION:A number of rugged portions 6 corresponding to the shape of the teeth 7 of an iron core to be manufactured are continuously formed longitudinally on the surface of a parent mold 5 made of conductive material, and mold release agent 12 is coated on the surface of the rugged portions 6 of the mold 5 to release the mold. Then, the mold 5 is connected to a cathode, dipped in a predetermined plating bath, a nickel plate is connected to an anode, and a plated layer 13 of ferromagnetic metal such as nickel is formed on the rugged portions 6 of the mold 5. After the layer 13 is formed in thicker than predetermined thickness thereon, it is washed and dried, the surface of the plated layer 13 is ground in the state attached with the mold 5, and finally the layer 13 is released from the mold 5 to obtain the teeth of the iron core.
JP5567479A 1979-05-09 1979-05-09 Manufacture of iron core teeth for linear pulse motor Pending JPS55147969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5567479A JPS55147969A (en) 1979-05-09 1979-05-09 Manufacture of iron core teeth for linear pulse motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5567479A JPS55147969A (en) 1979-05-09 1979-05-09 Manufacture of iron core teeth for linear pulse motor

Publications (1)

Publication Number Publication Date
JPS55147969A true JPS55147969A (en) 1980-11-18

Family

ID=13005417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5567479A Pending JPS55147969A (en) 1979-05-09 1979-05-09 Manufacture of iron core teeth for linear pulse motor

Country Status (1)

Country Link
JP (1) JPS55147969A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113765A (en) * 1982-12-17 1984-06-30 Matsushita Electric Ind Co Ltd Linear motor
JPS59136068A (en) * 1983-01-24 1984-08-04 Shinko Electric Co Ltd Scale mechanism of linear pulse motor
JPS59136064A (en) * 1983-01-24 1984-08-04 Shinko Electric Co Ltd Scale mechanism of linear pulse motor
JPS6031181U (en) * 1983-08-04 1985-03-02 株式会社　アロン社 Slit plate of linear stepping motor
US7638916B2 (en) * 2004-09-22 2009-12-29 Siemens Aktiengesellschaft Secondary part of an electrical machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113765A (en) * 1982-12-17 1984-06-30 Matsushita Electric Ind Co Ltd Linear motor
JPS59136068A (en) * 1983-01-24 1984-08-04 Shinko Electric Co Ltd Scale mechanism of linear pulse motor
JPS59136064A (en) * 1983-01-24 1984-08-04 Shinko Electric Co Ltd Scale mechanism of linear pulse motor
JPS6031181U (en) * 1983-08-04 1985-03-02 株式会社　アロン社 Slit plate of linear stepping motor
US7638916B2 (en) * 2004-09-22 2009-12-29 Siemens Aktiengesellschaft Secondary part of an electrical machine

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