JPS57127640A - Magnetic chuck - Google Patents

Magnetic chuck

Info

Publication number
JPS57127640A
JPS57127640A JP1170381A JP1170381A JPS57127640A JP S57127640 A JPS57127640 A JP S57127640A JP 1170381 A JP1170381 A JP 1170381A JP 1170381 A JP1170381 A JP 1170381A JP S57127640 A JPS57127640 A JP S57127640A
Authority
JP
Japan
Prior art keywords
coil
casing
iron core
chuck
excitation
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
JP1170381A
Other languages
English (en)
Other versions
JPH0255176B2 (ja
Inventor
Takahito Nakajima
Isamu Arai
Kesao Inoue
Ryoichi Kawai
Takeo Matsuhashi
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.)
KANETSU KOGYO
KANETSUU KOGYO KK
Original Assignee
KANETSU KOGYO
KANETSUU KOGYO KK
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 KANETSU KOGYO, KANETSUU KOGYO KK filed Critical KANETSU KOGYO
Priority to JP1170381A priority Critical patent/JPS57127640A/ja
Publication of JPS57127640A publication Critical patent/JPS57127640A/ja
Publication of JPH0255176B2 publication Critical patent/JPH0255176B2/ja
Granted legal-status Critical Current

Links

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
    • B23Q3/1543—Stationary devices using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
JP1170381A 1981-01-30 1981-01-30 Magnetic chuck Granted JPS57127640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1170381A JPS57127640A (en) 1981-01-30 1981-01-30 Magnetic chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1170381A JPS57127640A (en) 1981-01-30 1981-01-30 Magnetic chuck

Publications (2)

Publication Number Publication Date
JPS57127640A true JPS57127640A (en) 1982-08-07
JPH0255176B2 JPH0255176B2 (ja) 1990-11-26

Family

ID=11785397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1170381A Granted JPS57127640A (en) 1981-01-30 1981-01-30 Magnetic chuck

Country Status (1)

Country Link
JP (1) JPS57127640A (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5053973A (ja) * 1973-09-13 1975-05-13
JPS52118645A (en) * 1976-03-30 1977-10-05 Toshiba Mach Co Ltd Cooling transfer apparatus
JPS5321819U (ja) * 1976-07-31 1978-02-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5053973A (ja) * 1973-09-13 1975-05-13
JPS52118645A (en) * 1976-03-30 1977-10-05 Toshiba Mach Co Ltd Cooling transfer apparatus
JPS5321819U (ja) * 1976-07-31 1978-02-23

Also Published As

Publication number Publication date
JPH0255176B2 (ja) 1990-11-26

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