JPS5274727A - Simultaneous igniting coil - Google Patents

Simultaneous igniting coil

Info

Publication number
JPS5274727A
JPS5274727A JP50150512A JP15051275A JPS5274727A JP S5274727 A JPS5274727 A JP S5274727A JP 50150512 A JP50150512 A JP 50150512A JP 15051275 A JP15051275 A JP 15051275A JP S5274727 A JPS5274727 A JP S5274727A
Authority
JP
Japan
Prior art keywords
simultaneous
coil
igniting coil
insulating wall
igniting
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
JP50150512A
Other languages
Japanese (ja)
Inventor
Mitsukuni Tsutsui
Toshiaki Iikubo
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 JP50150512A priority Critical patent/JPS5274727A/en
Publication of JPS5274727A publication Critical patent/JPS5274727A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

PURPOSE:To improve an insulation strength between each coil, by winding a primary and a secondary coil separated by an insulating wall in a case having the separating insulating wall between a central part and an external peripheral part at a simultaneous igniting coil to be used for an ignition of an internal combustion engine.
JP50150512A 1975-12-19 1975-12-19 Simultaneous igniting coil Pending JPS5274727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50150512A JPS5274727A (en) 1975-12-19 1975-12-19 Simultaneous igniting coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50150512A JPS5274727A (en) 1975-12-19 1975-12-19 Simultaneous igniting coil

Publications (1)

Publication Number Publication Date
JPS5274727A true JPS5274727A (en) 1977-06-23

Family

ID=15498472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50150512A Pending JPS5274727A (en) 1975-12-19 1975-12-19 Simultaneous igniting coil

Country Status (1)

Country Link
JP (1) JPS5274727A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5293425U (en) * 1976-01-07 1977-07-12
US4392473A (en) * 1979-11-22 1983-07-12 Hitachi, Ltd. Ignition coil for an internal combustion engine
US5550704A (en) * 1994-02-25 1996-08-27 Mitsubishi Denki Kabushiki Kaisha Ignition coil including inorganic insulator exhibiting higher conductivity along its surface than perpendicular to its surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025012B1 (en) * 1969-08-18 1975-08-20
JPS5321377U (en) * 1976-08-02 1978-02-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025012B1 (en) * 1969-08-18 1975-08-20
JPS5321377U (en) * 1976-08-02 1978-02-23

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5293425U (en) * 1976-01-07 1977-07-12
JPS5625221Y2 (en) * 1976-01-07 1981-06-15
US4392473A (en) * 1979-11-22 1983-07-12 Hitachi, Ltd. Ignition coil for an internal combustion engine
US5550704A (en) * 1994-02-25 1996-08-27 Mitsubishi Denki Kabushiki Kaisha Ignition coil including inorganic insulator exhibiting higher conductivity along its surface than perpendicular to its surface

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