JPS5644375A - Track structure for linear motor - Google Patents

Track structure for linear motor

Info

Publication number
JPS5644375A
JPS5644375A JP12042079A JP12042079A JPS5644375A JP S5644375 A JPS5644375 A JP S5644375A JP 12042079 A JP12042079 A JP 12042079A JP 12042079 A JP12042079 A JP 12042079A JP S5644375 A JPS5644375 A JP S5644375A
Authority
JP
Japan
Prior art keywords
cases
fitted
portions
case
coil bodies
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
JP12042079A
Other languages
Japanese (ja)
Inventor
Naoki Hayashi
Yutaka Yokoyama
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP12042079A priority Critical patent/JPS5644375A/en
Publication of JPS5644375A publication Critical patent/JPS5644375A/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)
  • Linear Motors (AREA)

Abstract

PURPOSE:To simplify mounting of a track to ballast and improve the accuracy of surfaces by a mechanism wherein a case in fiber reinforced plastic is divided into two portions, and coils are housed in one case while the other case is fitted in an attachable shape. CONSTITUTION:Fiber reinforced plastic is pressed and molded in a fixed metal mold, upper cases 6 and lower cases 7 divided into two portions are manufactured, and the upper cases 6 and the lower cases 7 are formed in shapes that can be fitted. With the upper cases 6, projections 11a are formed to the lower portions of the one end surfaces and projections 11b to the upper portions of the other end surfaces, and adjacent cases 6 can mutually be connected. Coil bodies 5 separately made up are housed in the lower cases 7 while the lower cases 7 are fitted to the upper cases 6, and a plurality of upper cases 6 being fitted with lower cases 7 housing the coil bodies 5 are connected successively until a necessary number of coil bodies are obtained.
JP12042079A 1979-09-18 1979-09-18 Track structure for linear motor Pending JPS5644375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12042079A JPS5644375A (en) 1979-09-18 1979-09-18 Track structure for linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12042079A JPS5644375A (en) 1979-09-18 1979-09-18 Track structure for linear motor

Publications (1)

Publication Number Publication Date
JPS5644375A true JPS5644375A (en) 1981-04-23

Family

ID=14785775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12042079A Pending JPS5644375A (en) 1979-09-18 1979-09-18 Track structure for linear motor

Country Status (1)

Country Link
JP (1) JPS5644375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048192A1 (en) * 1998-03-19 1999-09-23 Nikon Corporation Flat motor, stage, exposure apparatus and method of producing the same, and device and method for manufacturing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322211A (en) * 1976-08-11 1978-03-01 Toshiba Corp Superconductive magnetic floating vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322211A (en) * 1976-08-11 1978-03-01 Toshiba Corp Superconductive magnetic floating vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048192A1 (en) * 1998-03-19 1999-09-23 Nikon Corporation Flat motor, stage, exposure apparatus and method of producing the same, and device and method for manufacturing the same
US6339266B1 (en) 1998-03-19 2002-01-15 Nikon Corporation Planar motor device, stage unit, exposure apparatus and its making method, and device and its manufacturing method

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