JPS55138805A - Resin molded electromagnetic coil - Google Patents

Resin molded electromagnetic coil

Info

Publication number
JPS55138805A
JPS55138805A JP4669279A JP4669279A JPS55138805A JP S55138805 A JPS55138805 A JP S55138805A JP 4669279 A JP4669279 A JP 4669279A JP 4669279 A JP4669279 A JP 4669279A JP S55138805 A JPS55138805 A JP S55138805A
Authority
JP
Japan
Prior art keywords
secondary winding
wrapped
final end
primary winding
winding
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
JP4669279A
Other languages
Japanese (ja)
Inventor
Sankichi Hasegawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4669279A priority Critical patent/JPS55138805A/en
Publication of JPS55138805A publication Critical patent/JPS55138805A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE:To improve the heat resistance impact dispensing with the insulated reinforced plate having the secondary winding wrapped on the final end of the primary winding in such a manner that the potential on the electric circuit is the same at the final end of the primary winding as that at the initial end of the secondary winding. CONSTITUTION:The primary winding 2 is wrapped in a given number of turns with the initial end 2a inside and ended at the final end 2b. Then, the secondary winding 3 is wrapped on the secondary winding 2 starting from the initial end 3a and ended at the final end 3b outside thereof. In addition, resin mold is formed around the windings. The final end 2 of the primary winding 2 and the initial end 3a of the secondary winding 3 are connected to a common electrode to ensure the same potential therebetween.
JP4669279A 1979-04-18 1979-04-18 Resin molded electromagnetic coil Pending JPS55138805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4669279A JPS55138805A (en) 1979-04-18 1979-04-18 Resin molded electromagnetic coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4669279A JPS55138805A (en) 1979-04-18 1979-04-18 Resin molded electromagnetic coil

Publications (1)

Publication Number Publication Date
JPS55138805A true JPS55138805A (en) 1980-10-30

Family

ID=12754426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4669279A Pending JPS55138805A (en) 1979-04-18 1979-04-18 Resin molded electromagnetic coil

Country Status (1)

Country Link
JP (1) JPS55138805A (en)

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