JPS5783152A - Linear motor - Google Patents

Linear motor

Info

Publication number
JPS5783152A
JPS5783152A JP15923180A JP15923180A JPS5783152A JP S5783152 A JPS5783152 A JP S5783152A JP 15923180 A JP15923180 A JP 15923180A JP 15923180 A JP15923180 A JP 15923180A JP S5783152 A JPS5783152 A JP S5783152A
Authority
JP
Japan
Prior art keywords
coil
yoke
carriage
shaft member
linear 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
JP15923180A
Other languages
Japanese (ja)
Inventor
Shigeru Okamura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP15923180A priority Critical patent/JPS5783152A/en
Publication of JPS5783152A publication Critical patent/JPS5783152A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

PURPOSE:To remove heat generated from a coil, and to prevent the overheating of a carriage with the coil and a shaft member by mounting a cooling means to the shaft member when the carriage is moved along the shaft member. CONSTITUTION:When the carriage CA on which the coil is wound is driven along the yoke Y2, the cooling liquid supply pipes CT1, CT2 are inserted into the yoke Y2, and a cooling liquid is flowed. Accordingly, the overheating of the coil and the yoke can be prevented.
JP15923180A 1980-11-12 1980-11-12 Linear motor Pending JPS5783152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15923180A JPS5783152A (en) 1980-11-12 1980-11-12 Linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15923180A JPS5783152A (en) 1980-11-12 1980-11-12 Linear motor

Publications (1)

Publication Number Publication Date
JPS5783152A true JPS5783152A (en) 1982-05-24

Family

ID=15689200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15923180A Pending JPS5783152A (en) 1980-11-12 1980-11-12 Linear motor

Country Status (1)

Country Link
JP (1) JPS5783152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570185U (en) * 1992-02-18 1993-09-21 昭和電線電纜株式会社 Voice coil type linear motor
JP2003047230A (en) * 2001-07-26 2003-02-14 Ricoh Microelectronics Co Ltd Drive apparatus employing linear motor and beam machining apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570185U (en) * 1992-02-18 1993-09-21 昭和電線電纜株式会社 Voice coil type linear motor
JP2003047230A (en) * 2001-07-26 2003-02-14 Ricoh Microelectronics Co Ltd Drive apparatus employing linear motor and beam machining apparatus

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