JPS5793505A - Coil bobbin - Google Patents

Coil bobbin

Info

Publication number
JPS5793505A
JPS5793505A JP17061980A JP17061980A JPS5793505A JP S5793505 A JPS5793505 A JP S5793505A JP 17061980 A JP17061980 A JP 17061980A JP 17061980 A JP17061980 A JP 17061980A JP S5793505 A JPS5793505 A JP S5793505A
Authority
JP
Japan
Prior art keywords
magnetic
coil bobbin
collars
bobbin
coil
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.)
Granted
Application number
JP17061980A
Other languages
Japanese (ja)
Other versions
JPS6350767B2 (en
Inventor
Takeo Onoda
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics Inc
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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Priority to JP17061980A priority Critical patent/JPS5793505A/en
Publication of JPS5793505A publication Critical patent/JPS5793505A/en
Publication of JPS6350767B2 publication Critical patent/JPS6350767B2/ja
Granted 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
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:To improve the magnetic characterstics through removing a gap from a rear matching part of a magnetic core by forming an optically transparent section at least at one part of a bobbin for seeing a matcing condition of a magnetic core. CONSTITUTION:A coil bobbin 5 is provided with collars 5a and 5b at both ends and with collars 5c and 5d at the central part and further with a hole part 9 opening in the central part. The coil bobbin 5 is wound by a coil 3, laminated cores 1a and 1b are inserted from the opening provided at about the center of the collars 5a and 5b respectively to match at about the center in the coil bobbin 5. Then form the hole part 9 the matching parts 4 of the laminated cores so that no visible gap may be produced between the matching parts 4. Thereby the work is simplified to reduce a magnetic loss of a magnetic circuit for improving a magnetic characteristic.
JP17061980A 1980-12-02 1980-12-02 Coil bobbin Granted JPS5793505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17061980A JPS5793505A (en) 1980-12-02 1980-12-02 Coil bobbin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17061980A JPS5793505A (en) 1980-12-02 1980-12-02 Coil bobbin

Publications (2)

Publication Number Publication Date
JPS5793505A true JPS5793505A (en) 1982-06-10
JPS6350767B2 JPS6350767B2 (en) 1988-10-11

Family

ID=15908222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17061980A Granted JPS5793505A (en) 1980-12-02 1980-12-02 Coil bobbin

Country Status (1)

Country Link
JP (1) JPS5793505A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189978U (en) * 1987-05-29 1988-12-07

Also Published As

Publication number Publication date
JPS6350767B2 (en) 1988-10-11

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