JPS6489933A - Superconducting motor - Google Patents

Superconducting motor

Info

Publication number
JPS6489933A
JPS6489933A JP24554387A JP24554387A JPS6489933A JP S6489933 A JPS6489933 A JP S6489933A JP 24554387 A JP24554387 A JP 24554387A JP 24554387 A JP24554387 A JP 24554387A JP S6489933 A JPS6489933 A JP S6489933A
Authority
JP
Japan
Prior art keywords
coil
peltier element
motor
constituted
frame
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
JP24554387A
Other languages
Japanese (ja)
Inventor
Michio Yanagisawa
Eiji Natori
Seiji Miyazawa
Kenichi Endo
Takeshi Seto
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP24554387A priority Critical patent/JPS6489933A/en
Publication of JPS6489933A publication Critical patent/JPS6489933A/en
Pending legal-status Critical Current

Links

Landscapes

  • Windings For Motors And Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

PURPOSE:To obtain a motor not subject to places to be used and having high efficiency by providing with a coil constituted superconductive material specified in composition and using Peltier element for cooling of the coil. CONSTITUTION:A coil 102 constituted of superconductive material specified in the formula is fixed on a frame 101, and a disc-like back yoke 109 and a permanent magnet 103 are supported by a shaft 104 and a bearing 105 so as to keep a gap with the coil 102. Peltier element 106 is mounted on the reverse side of the frame 101 and cools the coil 102. Furthermore, the current of Peltier element 106 is controlled by monitoring the internal temperature and humidity of a motor by means of a temperature sensor 107 and a humidity sensor 108.
JP24554387A 1987-09-29 1987-09-29 Superconducting motor Pending JPS6489933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24554387A JPS6489933A (en) 1987-09-29 1987-09-29 Superconducting motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24554387A JPS6489933A (en) 1987-09-29 1987-09-29 Superconducting motor

Publications (1)

Publication Number Publication Date
JPS6489933A true JPS6489933A (en) 1989-04-05

Family

ID=17135263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24554387A Pending JPS6489933A (en) 1987-09-29 1987-09-29 Superconducting motor

Country Status (1)

Country Link
JP (1) JPS6489933A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694699A1 (en) * 1994-07-28 1996-01-31 Ebara Corporation Vacuum pumping apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694699A1 (en) * 1994-07-28 1996-01-31 Ebara Corporation Vacuum pumping apparatus
US5618167A (en) * 1994-07-28 1997-04-08 Ebara Corporation Vacuum pump apparatus having peltier elements for cooling the motor & bearing housing and heating the outer housing

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