JPS5752367A - Linear motor - Google Patents

Linear motor

Info

Publication number
JPS5752367A
JPS5752367A JP12601680A JP12601680A JPS5752367A JP S5752367 A JPS5752367 A JP S5752367A JP 12601680 A JP12601680 A JP 12601680A JP 12601680 A JP12601680 A JP 12601680A JP S5752367 A JPS5752367 A JP S5752367A
Authority
JP
Japan
Prior art keywords
linear motor
stator
coils
moving plate
polarity
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.)
Granted
Application number
JP12601680A
Other languages
Japanese (ja)
Other versions
JPH0239181B2 (en
Inventor
Yuji Takahashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12601680A priority Critical patent/JPS5752367A/en
Publication of JPS5752367A publication Critical patent/JPS5752367A/en
Publication of JPH0239181B2 publication Critical patent/JPH0239181B2/ja
Granted 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 a simple mechanical construction of a linear motor, by a method wherein sliding rollers are provided at both sides of a moving plate and the moving plate moves on a stator rail on which a plurality of groups of coils one unit of which consists of three frame coils are disposed. CONSTITUTION:A plurality of magnets 2 which are magnetized in S-polarity and N-polarity are arranged alternately on an inner surface of a long strip of moving plate 1 in the longitudinal direction and sliding rollers 4 are provided at both sides of the moving plate 1 so that a moving part 5 is composed. Concerning to the stator 6b, a plurality of groups 8 of coils one unit of which consists of three frame coils are positioned on its upper surface so as to make a three-phase stator and protruded guide rails 6a are provided on a bottom plate 6 of the stator. The moving part 5 moves reciprocally by the slide rollers 4. Thus the construction of the linear motor becomes very simple and a compact and low cost three-phase linear motor is composed.
JP12601680A 1980-09-12 1980-09-12 Linear motor Granted JPS5752367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12601680A JPS5752367A (en) 1980-09-12 1980-09-12 Linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12601680A JPS5752367A (en) 1980-09-12 1980-09-12 Linear motor

Publications (2)

Publication Number Publication Date
JPS5752367A true JPS5752367A (en) 1982-03-27
JPH0239181B2 JPH0239181B2 (en) 1990-09-04

Family

ID=14924630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12601680A Granted JPS5752367A (en) 1980-09-12 1980-09-12 Linear motor

Country Status (1)

Country Link
JP (1) JPS5752367A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980190A (en) * 1982-10-28 1984-05-09 Oki Electric Ind Co Ltd Dc brushless linear motor
JPS5986472A (en) * 1982-11-10 1984-05-18 Takahashi Yoshiteru Semiconductor dc linear motor
JPS5986473A (en) * 1982-11-10 1984-05-18 Takahashi Yoshiteru Semiconductor dc linear motor
JPS59122354A (en) * 1982-12-27 1984-07-14 Takahashi Yoshiteru Movable magnet type dc linear motor with (2p+1) pole field magnet
JPS59230460A (en) * 1983-06-14 1984-12-25 Takahashi Yoshiteru Dc linear motor with speed detecting mechanism
JPS6420078U (en) * 1987-07-23 1989-01-31
JPH0339378U (en) * 1989-08-21 1991-04-16
EP1168585A2 (en) * 2000-06-22 2002-01-02 Nippon Thompson Co., Ltd. Sliding means with built-in moving-magnet linear motor
CN103465233A (en) * 2013-09-06 2013-12-25 苏州凯欧机械科技有限公司 Ultra-high-precision positioning worktable driven by electromagnetic force

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321763A (en) * 1976-08-13 1978-02-28 Hitachi Ltd Multiiterminal resistor
JPS53147219A (en) * 1977-05-27 1978-12-21 Nippon Telegr & Teleph Corp <Ntt> Brushless direct current linear motor
JPS5416441U (en) * 1977-07-07 1979-02-02
JPS54135307A (en) * 1978-04-13 1979-10-20 Silver Seiko Linear motion motor
JPS54164441U (en) * 1978-05-10 1979-11-17
JPS5568870A (en) * 1978-11-15 1980-05-23 Matsushita Electric Ind Co Ltd Rectilinear-moving electric machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123302A (en) * 1976-04-10 1977-10-17 Ouyou Chishitsu Chiyousa Jimus Method and device for casing packer construction for investigation of underground water

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321763A (en) * 1976-08-13 1978-02-28 Hitachi Ltd Multiiterminal resistor
JPS53147219A (en) * 1977-05-27 1978-12-21 Nippon Telegr & Teleph Corp <Ntt> Brushless direct current linear motor
JPS5416441U (en) * 1977-07-07 1979-02-02
JPS54135307A (en) * 1978-04-13 1979-10-20 Silver Seiko Linear motion motor
JPS54164441U (en) * 1978-05-10 1979-11-17
JPS5568870A (en) * 1978-11-15 1980-05-23 Matsushita Electric Ind Co Ltd Rectilinear-moving electric machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980190A (en) * 1982-10-28 1984-05-09 Oki Electric Ind Co Ltd Dc brushless linear motor
JPS5986472A (en) * 1982-11-10 1984-05-18 Takahashi Yoshiteru Semiconductor dc linear motor
JPS5986473A (en) * 1982-11-10 1984-05-18 Takahashi Yoshiteru Semiconductor dc linear motor
JPH0423511B2 (en) * 1982-11-10 1992-04-22 Takahashi Y
JPS59122354A (en) * 1982-12-27 1984-07-14 Takahashi Yoshiteru Movable magnet type dc linear motor with (2p+1) pole field magnet
JPS59230460A (en) * 1983-06-14 1984-12-25 Takahashi Yoshiteru Dc linear motor with speed detecting mechanism
JPS6420078U (en) * 1987-07-23 1989-01-31
JPH0339378U (en) * 1989-08-21 1991-04-16
EP1168585A2 (en) * 2000-06-22 2002-01-02 Nippon Thompson Co., Ltd. Sliding means with built-in moving-magnet linear motor
EP1168585A3 (en) * 2000-06-22 2004-11-24 Nippon Thompson Co., Ltd. Sliding means with built-in moving-magnet linear motor
CN103465233A (en) * 2013-09-06 2013-12-25 苏州凯欧机械科技有限公司 Ultra-high-precision positioning worktable driven by electromagnetic force

Also Published As

Publication number Publication date
JPH0239181B2 (en) 1990-09-04

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