JPS55132007A - Thick winding coil - Google Patents

Thick winding coil

Info

Publication number
JPS55132007A
JPS55132007A JP3948979A JP3948979A JPS55132007A JP S55132007 A JPS55132007 A JP S55132007A JP 3948979 A JP3948979 A JP 3948979A JP 3948979 A JP3948979 A JP 3948979A JP S55132007 A JPS55132007 A JP S55132007A
Authority
JP
Japan
Prior art keywords
coil
copper sheet
linking
coils
pieces
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
JP3948979A
Other languages
Japanese (ja)
Inventor
Tamotsu Mori
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP3948979A priority Critical patent/JPS55132007A/en
Publication of JPS55132007A publication Critical patent/JPS55132007A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE:To simplify the manufacture of a thick winding coil by forming plural patterns consisting of punching holes, terminal pieces, cutting grooves and linking pieces by punching a high conductive flat plate such as copper or the like wherein the plate is bent at a predetermined position to compose a plural-turn coil connected by the linking pieces. CONSTITUTION:The area of the copper sheet remaining on a thick copper sheet is made to be a predetermined area and punching holes 1, terminal pieces 2, linking levers 3, cutting grooves 4 are punched through the copper sheet to form copper sheets on which single turn coils 10 and 20 are connected respectively. Then, bending is made at bending parts a and b which are located between the coils 10 and 20 and the coils 10 and 20 are opposed each other in parallel at certain intervals to compose a two-turn coil connected by a linking piece 3. If a plural-turn coil is needed, the number of punched patterns is increased to make a unitedly connected coil. To improve the temperature characteristics of the coil, the area of the copper sheet makes large to improve heat radiation characteristics.
JP3948979A 1979-04-02 1979-04-02 Thick winding coil Pending JPS55132007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3948979A JPS55132007A (en) 1979-04-02 1979-04-02 Thick winding coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3948979A JPS55132007A (en) 1979-04-02 1979-04-02 Thick winding coil

Publications (1)

Publication Number Publication Date
JPS55132007A true JPS55132007A (en) 1980-10-14

Family

ID=12554459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3948979A Pending JPS55132007A (en) 1979-04-02 1979-04-02 Thick winding coil

Country Status (1)

Country Link
JP (1) JPS55132007A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662699A1 (en) * 1994-01-10 1995-07-12 Hughes Aircraft Company A helical induction coil, a device for forming and a method of making same
WO2016118488A3 (en) * 2015-01-22 2016-10-27 Otis Elevator Company Plate cut linear motor coil for elevator system
EP3402048A1 (en) * 2017-05-08 2018-11-14 Audi Ag Electrical machine and method for operating such an electrical machine
CN110911144A (en) * 2019-12-09 2020-03-24 国家电网有限公司 Wireless power transmission high efficiency single strand coil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662699A1 (en) * 1994-01-10 1995-07-12 Hughes Aircraft Company A helical induction coil, a device for forming and a method of making same
WO2016118488A3 (en) * 2015-01-22 2016-10-27 Otis Elevator Company Plate cut linear motor coil for elevator system
EP3402048A1 (en) * 2017-05-08 2018-11-14 Audi Ag Electrical machine and method for operating such an electrical machine
US10892660B2 (en) 2017-05-08 2021-01-12 Audi Ag Electrical machine and method for manufacturing an electrical machine
CN110911144A (en) * 2019-12-09 2020-03-24 国家电网有限公司 Wireless power transmission high efficiency single strand coil

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