KR840001069B1 - 자기척 - Google Patents

자기척 Download PDF

Info

Publication number
KR840001069B1
KR840001069B1 KR1019810002776A KR810002776A KR840001069B1 KR 840001069 B1 KR840001069 B1 KR 840001069B1 KR 1019810002776 A KR1019810002776 A KR 1019810002776A KR 810002776 A KR810002776 A KR 810002776A KR 840001069 B1 KR840001069 B1 KR 840001069B1
Authority
KR
South Korea
Prior art keywords
magnetic
magnet assembly
main electrode
electrode member
yoke
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.)
Expired
Application number
KR1019810002776A
Other languages
English (en)
Korean (ko)
Other versions
KR830005965A (ko
Inventor
마모루 우찌구네
기요시 야나기자와
무쓰가즈 다가미
다게도 시미즈
구니오 호리우찌
히로오 사가구찌
Original Assignee
가네쓰우 고오교 가부시기 가이샤
가와이 쓰구오
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 가네쓰우 고오교 가부시기 가이샤, 가와이 쓰구오 filed Critical 가네쓰우 고오교 가부시기 가이샤
Publication of KR830005965A publication Critical patent/KR830005965A/ko
Application granted granted Critical
Publication of KR840001069B1 publication Critical patent/KR840001069B1/ko
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1546—Stationary devices using permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Cell Separators (AREA)
KR1019810002776A 1980-08-21 1981-07-30 자기척 Expired KR840001069B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP55114077A JPS5741145A (en) 1980-08-21 1980-08-21 Magnetic chuck
JP80-114077 1980-08-21
JP1980-114077 1980-08-21

Publications (2)

Publication Number Publication Date
KR830005965A KR830005965A (ko) 1983-09-14
KR840001069B1 true KR840001069B1 (ko) 1984-07-31

Family

ID=14628469

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810002776A Expired KR840001069B1 (ko) 1980-08-21 1981-07-30 자기척

Country Status (5)

Country Link
US (1) US4408752A (enExample)
EP (1) EP0046512B1 (enExample)
JP (1) JPS5741145A (enExample)
KR (1) KR840001069B1 (enExample)
DE (1) DE3162664D1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158923A (ja) * 1982-03-16 1983-09-21 Dainippon Printing Co Ltd 規則性パタ−ンの共通欠陥検出方法
JPS5969240A (ja) * 1982-10-12 1984-04-19 Fuji Jikou Kk 電磁チヤツク
JPS5982635U (ja) * 1982-11-24 1984-06-04 鐘通工業株式会社 切換可能の永久磁石チヤツク
US4639170A (en) * 1985-04-08 1987-01-27 Milwaukee Electric Tool Corporation Magnetic base for portable tools
USRE33145E (en) * 1985-04-08 1990-01-09 Milwaukee Electric Tool Corporation Magnetic base for portable tools
GB2211355A (en) * 1987-10-16 1989-06-28 Holdings James Neill Magnetic workholders
US5066936A (en) * 1991-02-21 1991-11-19 Hsu P J Structure of permanent magnetic work holder
US5266914A (en) * 1992-06-15 1993-11-30 The Herman Schmidt Company Magnetic chuck assembly
US5343181A (en) * 1993-01-07 1994-08-30 Lisle Corporation Magnetic socket holder
US5993365A (en) * 1998-03-26 1999-11-30 Eastman Kodak Company Tool attachment and release device for robotic arms
WO2007094844A2 (en) * 2005-12-19 2007-08-23 Jianyu Lian Open mri magnetic field generator
US8157155B2 (en) * 2008-04-03 2012-04-17 Caterpillar Inc. Automated assembly and welding of structures
DE202019005976U1 (de) 2018-01-29 2023-10-05 Magswitch Technology, Inc. Magnetische Hebevorrichtung mit Polschuhen mit beabstandeten Vorsprüngen
WO2020086791A1 (en) * 2018-10-24 2020-04-30 Magswitch Technology Worldwide Pty Ltd. Linearly actuated magnetic coupling device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1079546A (en) * 1913-11-25 D & W Fuse Co Magnetic chuck.
US3258658A (en) * 1966-06-28 Magnetic cylinder squares
US1222052A (en) * 1914-07-23 1917-04-10 O S Walker Co Magnetic chuck.
US1330558A (en) * 1919-05-10 1920-02-10 Taft Peirce Mfg Co Parallel bars and the like for magnetic chucks
FR1149428A (fr) * 1956-05-14 1957-12-26 Woodside Die Sinking Co Ltd Plateau magnétique porte-pièces
GB813308A (en) * 1956-12-08 1959-05-13 Hagou Metaalfab N V A new or improved permanent-magnetic chuck
GB899248A (en) * 1958-07-31 1962-06-20 John Robert Panton Magnetic workholders
GB943587A (en) * 1961-08-08 1963-12-04 Wilhelm Binder Permanent-magnetic chuck
US3336551A (en) * 1964-08-05 1967-08-15 Taft Peirce Mfg Co Magnetic chucks
US3503024A (en) * 1966-08-27 1970-03-24 Yamato Dengyo Sha Kk Chuck of permanent magnets

Also Published As

Publication number Publication date
JPS5741145A (en) 1982-03-08
KR830005965A (ko) 1983-09-14
DE3162664D1 (en) 1984-04-19
US4408752A (en) 1983-10-11
JPS6348660B2 (enExample) 1988-09-30
EP0046512B1 (en) 1984-03-14
EP0046512A1 (en) 1982-03-03

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