JPS5724514A - Inductance element - Google Patents

Inductance element

Info

Publication number
JPS5724514A
JPS5724514A JP9958780A JP9958780A JPS5724514A JP S5724514 A JPS5724514 A JP S5724514A JP 9958780 A JP9958780 A JP 9958780A JP 9958780 A JP9958780 A JP 9958780A JP S5724514 A JPS5724514 A JP S5724514A
Authority
JP
Japan
Prior art keywords
base
bobbin
built
inclined surface
pot core
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
JP9958780A
Other languages
Japanese (ja)
Inventor
Hiroshi Sato
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP9958780A priority Critical patent/JPS5724514A/en
Publication of JPS5724514A publication Critical patent/JPS5724514A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To make easy adjustment of value of inductance possible with a simple mechanism by a method wherein an inclined surface is built between contacting areas of a base and a pot core and their contacting position is varied. CONSTITUTION:A lead pin 2 is provided beneath a base 1, on which a bobbin 1a stands being provided with a coil 3. An inclined surface A which has a proper angle theta1 is built on an upper surface of this base 1, and a hollowed part 1b which extends to the base 1 is provided at the center of a bobbin 1a, and furthermore a diameter l1 at a brim of the bobbin 1 is smaller than a diameter of the base 1. A center round rod 4a is furnished on a inner side of a ferrite pot core 4 and an inclined surface B is built on the bottom surface having an angle theta2. By varying position at the contacting part between the base 1 and the pot core 4 an inductance value is adjusted.
JP9958780A 1980-07-21 1980-07-21 Inductance element Pending JPS5724514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9958780A JPS5724514A (en) 1980-07-21 1980-07-21 Inductance element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9958780A JPS5724514A (en) 1980-07-21 1980-07-21 Inductance element

Publications (1)

Publication Number Publication Date
JPS5724514A true JPS5724514A (en) 1982-02-09

Family

ID=14251218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9958780A Pending JPS5724514A (en) 1980-07-21 1980-07-21 Inductance element

Country Status (1)

Country Link
JP (1) JPS5724514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014095495A1 (en) * 2012-12-19 2014-06-26 Höganäs Ab (Publ) Inductor core
JP2017502507A (en) * 2013-12-04 2017-01-19 エプコス アクチエンゲゼルシャフトＥｐｃｏｓ Ａｇ Transducer device with adjusted inductance

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014095495A1 (en) * 2012-12-19 2014-06-26 Höganäs Ab (Publ) Inductor core
CN104885167A (en) * 2012-12-19 2015-09-02 霍加纳斯股份有限公司 Inductor core
JP2016506626A (en) * 2012-12-19 2016-03-03 ホガナス アクチボラグ （パブル） Induction core
US9847164B2 (en) 2012-12-19 2017-12-19 Höganäs Ab (Publ) Inductor core
JP2017502507A (en) * 2013-12-04 2017-01-19 エプコス アクチエンゲゼルシャフトＥｐｃｏｓ Ａｇ Transducer device with adjusted inductance
US20170053730A1 (en) * 2013-12-04 2017-02-23 Epcos Ag Transformer Component with Setting of an Inductance
US10256026B2 (en) * 2013-12-04 2019-04-09 Epcos Ag Transformer component with setting of an inductance

Similar Documents

Publication Publication Date Title
JPS5724514A (en) Inductance element
EP0074760A3 (en) Pouring reel for rolling mills
ES8308443A1 (en) Inductive device.
JPS6421909A (en) Rotary transformer
ES8206801A1 (en) Cam control.
USD246002S (en) Apparatus for playing a game
JPS5645552A (en) Deflection yoke
JPS55128321A (en) Eye forming device for spring plate
CN212976339U (en) Roundness adjusting device for amorphous magnetic core
ES8101304A1 (en) C-Core transformer
USD244956S (en) Hole marking and scoring pin for miniature golf game
USD244044S (en) Amusement ride apparatus
JPS57166269A (en) Draw-out method for packed welding wire
SU1721642A1 (en) Variable inductance
JPS6241114U (en)
JPS5612714A (en) Transformer for intermediate frequency
JPS5733110A (en) Height adjusting apparatus for fixed portion of parts feeder with adjusting ring
JPS5715209A (en) Magnetic head
JP2513690Y2 (en) solenoid
JPS5651197A (en) Production of voice coil bobbine for speaker
JPS5561011A (en) Manufacture of stabilizer
JPS57136895A (en) Speaker
USD267295S (en) Octagonal table
USD244119S (en) Egg-cutter
JPS55121610A (en) Coil body