JPS6135682B2 - - Google Patents

Info

Publication number
JPS6135682B2
JPS6135682B2 JP18002281A JP18002281A JPS6135682B2 JP S6135682 B2 JPS6135682 B2 JP S6135682B2 JP 18002281 A JP18002281 A JP 18002281A JP 18002281 A JP18002281 A JP 18002281A JP S6135682 B2 JPS6135682 B2 JP S6135682B2
Authority
JP
Japan
Prior art keywords
ferrite plate
coil
protrusions
primary coil
ferrite
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.)
Expired
Application number
JP18002281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5880813A (ja
Inventor
Hosaki Sugihara
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.)
Proterial Ltd
Original Assignee
Nippon Ferrite 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 Nippon Ferrite Ltd filed Critical Nippon Ferrite Ltd
Priority to JP18002281A priority Critical patent/JPS5880813A/ja
Publication of JPS5880813A publication Critical patent/JPS5880813A/ja
Publication of JPS6135682B2 publication Critical patent/JPS6135682B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
JP18002281A 1981-11-10 1981-11-10 薄型可変トランス Granted JPS5880813A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18002281A JPS5880813A (ja) 1981-11-10 1981-11-10 薄型可変トランス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18002281A JPS5880813A (ja) 1981-11-10 1981-11-10 薄型可変トランス

Publications (2)

Publication Number Publication Date
JPS5880813A JPS5880813A (ja) 1983-05-16
JPS6135682B2 true JPS6135682B2 (enrdf_load_stackoverflow) 1986-08-14

Family

ID=16076089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18002281A Granted JPS5880813A (ja) 1981-11-10 1981-11-10 薄型可変トランス

Country Status (1)

Country Link
JP (1) JPS5880813A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360696A (ja) * 1989-07-31 1991-03-15 Juki Corp 環縫いミシンにおける縫い状態判別装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0360696A (ja) * 1989-07-31 1991-03-15 Juki Corp 環縫いミシンにおける縫い状態判別装置

Also Published As

Publication number Publication date
JPS5880813A (ja) 1983-05-16

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