JPS57162314A - Molded ignition coil - Google Patents

Molded ignition coil

Info

Publication number
JPS57162314A
JPS57162314A JP56046506A JP4650681A JPS57162314A JP S57162314 A JPS57162314 A JP S57162314A JP 56046506 A JP56046506 A JP 56046506A JP 4650681 A JP4650681 A JP 4650681A JP S57162314 A JPS57162314 A JP S57162314A
Authority
JP
Japan
Prior art keywords
case
engaging
bobbin
primary coil
outside
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
JP56046506A
Other languages
Japanese (ja)
Inventor
Mitsukuni Tsutsui
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 JP56046506A priority Critical patent/JPS57162314A/en
Publication of JPS57162314A publication Critical patent/JPS57162314A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines

Abstract

PURPOSE:To prevent the flowout of thermosetting resin with a simple structure in which a small projection is formed on the engaging surface of the engaging hole of a case for engaging the annular engaging parts of primary coil bobbin. CONSTITUTION:A primary coil 20 is wound on a primary coil bobbin 10, and a core 30 is inserted into the through hole. A secondary coil bobbin 40 is mounted on the outer peripheral side of the bobbin 10. The surface engaged with the annular engaging unit 13 of the bobbin 20 of the case 60 is formed sequentially in the direction from the outside to the inside of the case 60 an outside terminal 63, an outside tapered part 64, a small projection 65, and an inside tapered part 66. Epoxy resin 70 is molded in the case 60 to integrate the coils 20, 50, and terminals and is insulated.
JP56046506A 1981-03-31 1981-03-31 Molded ignition coil Pending JPS57162314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046506A JPS57162314A (en) 1981-03-31 1981-03-31 Molded ignition coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046506A JPS57162314A (en) 1981-03-31 1981-03-31 Molded ignition coil

Publications (1)

Publication Number Publication Date
JPS57162314A true JPS57162314A (en) 1982-10-06

Family

ID=12749128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046506A Pending JPS57162314A (en) 1981-03-31 1981-03-31 Molded ignition coil

Country Status (1)

Country Link
JP (1) JPS57162314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113916U (en) * 1984-06-30 1986-01-27 阪神エレクトリツク株式会社 molded ignition coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6113916U (en) * 1984-06-30 1986-01-27 阪神エレクトリツク株式会社 molded ignition coil

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