JPS6430449A - Eccentric motor - Google Patents

Eccentric motor

Info

Publication number
JPS6430449A
JPS6430449A JP18365187A JP18365187A JPS6430449A JP S6430449 A JPS6430449 A JP S6430449A JP 18365187 A JP18365187 A JP 18365187A JP 18365187 A JP18365187 A JP 18365187A JP S6430449 A JPS6430449 A JP S6430449A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic fluid
stator
rotor
permanent magnet
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
JP18365187A
Other languages
Japanese (ja)
Inventor
Masanobu Akeno
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP18365187A priority Critical patent/JPS6430449A/en
Publication of JPS6430449A publication Critical patent/JPS6430449A/en
Pending legal-status Critical Current

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  • Linear Motors (AREA)

Abstract

PURPOSE:To obtain an eccentric motor excellent in efficiency and controllability generating high torque, by filling up a magnetic space between a stator and a rotor, with magnetic fluid. CONSTITUTION:A magnetic space 9 between a stator 1 and a rotor 2 is filled up with magnetic fluid 6. The whole area of the space 9 may be not always filled up with the magnetic fluid 6. A permanent magnet 7 existing in the rotor 2 is mainly for retaining the magnetic fluid at the time of non-excitation, but a magnetic force due to magnetic flux generated from the permanent magnet 7 and magnetic flux generated from the stator 1 may be used. The permanent magnet 7 is not always necessary if the other means of sealing or the like is used as the retaining means of the magnetic fluid 6.
JP18365187A 1987-07-24 1987-07-24 Eccentric motor Pending JPS6430449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18365187A JPS6430449A (en) 1987-07-24 1987-07-24 Eccentric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18365187A JPS6430449A (en) 1987-07-24 1987-07-24 Eccentric motor

Publications (1)

Publication Number Publication Date
JPS6430449A true JPS6430449A (en) 1989-02-01

Family

ID=16139532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18365187A Pending JPS6430449A (en) 1987-07-24 1987-07-24 Eccentric motor

Country Status (1)

Country Link
JP (1) JPS6430449A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02287540A (en) * 1989-04-28 1990-11-27 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
US5175523A (en) * 1991-03-14 1992-12-29 Varian Associates, Inc. Adjustable coaxial double-disk fluid cooled waveguide window with mean for preventing window bowing
US5255606A (en) * 1990-04-02 1993-10-26 Kabushikikaisha Tokyo Kikai Seisakusho Drag roller device for printing apparatus
JPH077913A (en) * 1993-06-18 1995-01-10 Teruo Kawai Power generator
US6879076B2 (en) * 2002-12-09 2005-04-12 Johnny D. Long Ellipsoid generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02287540A (en) * 1989-04-28 1990-11-27 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
US5255606A (en) * 1990-04-02 1993-10-26 Kabushikikaisha Tokyo Kikai Seisakusho Drag roller device for printing apparatus
US5175523A (en) * 1991-03-14 1992-12-29 Varian Associates, Inc. Adjustable coaxial double-disk fluid cooled waveguide window with mean for preventing window bowing
JPH077913A (en) * 1993-06-18 1995-01-10 Teruo Kawai Power generator
US6879076B2 (en) * 2002-12-09 2005-04-12 Johnny D. Long Ellipsoid generator

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