JPS55125073A - Actuator driving coil motor - Google Patents

Actuator driving coil motor

Info

Publication number
JPS55125073A
JPS55125073A JP3301679A JP3301679A JPS55125073A JP S55125073 A JPS55125073 A JP S55125073A JP 3301679 A JP3301679 A JP 3301679A JP 3301679 A JP3301679 A JP 3301679A JP S55125073 A JPS55125073 A JP S55125073A
Authority
JP
Japan
Prior art keywords
frame
center yoke
rectangular coil
wound
frame plates
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
JP3301679A
Other languages
Japanese (ja)
Inventor
Shigeru Takekado
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
Tokyo Shibaura Electric Co Ltd
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3301679A priority Critical patent/JPS55125073A/en
Publication of JPS55125073A publication Critical patent/JPS55125073A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

PURPOSE:To obtain a motor having a firm coil which is operative for stable driving at high speed by a construction wherein a rectangular coil is wound on a frame for which at least 3 pieces of frame plates are arranged in parallel, and a center yoke is inserted and arranged between the frame plates. CONSTITUTION:A frame 11 comprises at least 3 pieces of frame plates 11a, 11b, 11c arranged in parallel at given intervals, and a rectangular coil 13 is wound on outer periphery of the frame 11. Then, a projection of a T-shaped center yoke 15 is formed forkedly, which is inserted between the frame plates 11a, 11b, 11c on which the rectangular coil 13 is wound, outer yokes 17a, 17b are provided on both ends of the center yoke 15 through magnets 16a, 16b thereby arranging that the end of the center yoke and ends of the outer yokes 17a, 17b are kept opposite at given interval b. According to this constitution, the rectangular coil 13 becomes firm in mechanical construction, and a gap h between he center yoke 15 and the outer yokes 17a, 17b can be made narrow, thus putting out a large driving force.
JP3301679A 1979-03-20 1979-03-20 Actuator driving coil motor Pending JPS55125073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3301679A JPS55125073A (en) 1979-03-20 1979-03-20 Actuator driving coil motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3301679A JPS55125073A (en) 1979-03-20 1979-03-20 Actuator driving coil motor

Publications (1)

Publication Number Publication Date
JPS55125073A true JPS55125073A (en) 1980-09-26

Family

ID=12375003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3301679A Pending JPS55125073A (en) 1979-03-20 1979-03-20 Actuator driving coil motor

Country Status (1)

Country Link
JP (1) JPS55125073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123705A (en) * 1982-01-18 1983-07-23 Sharp Corp Electromagnetic driving apparatus
EP1001511A2 (en) * 1998-11-12 2000-05-17 Systems, Machines, Automation Components Corporation Linear actuator with burn-out-proof coil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123705A (en) * 1982-01-18 1983-07-23 Sharp Corp Electromagnetic driving apparatus
JPS6041444B2 (en) * 1982-01-18 1985-09-17 シャープ株式会社 electromagnetic drive device
EP1001511A2 (en) * 1998-11-12 2000-05-17 Systems, Machines, Automation Components Corporation Linear actuator with burn-out-proof coil
EP1001511A3 (en) * 1998-11-12 2001-03-21 Systems, Machines, Automation Components Corporation Linear actuator with burn-out-proof coil

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