DE3817890A1 - Spule - Google Patents

Spule

Info

Publication number
DE3817890A1
DE3817890A1 DE19883817890 DE3817890A DE3817890A1 DE 3817890 A1 DE3817890 A1 DE 3817890A1 DE 19883817890 DE19883817890 DE 19883817890 DE 3817890 A DE3817890 A DE 3817890A DE 3817890 A1 DE3817890 A1 DE 3817890A1
Authority
DE
Germany
Prior art keywords
core
coil
arm
substrate
base
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.)
Ceased
Application number
DE19883817890
Other languages
German (de)
English (en)
Inventor
Yukio Sakamoto
Toshimi Kaneko
Hidetoshi Yamamoto
Takayuki Hirotsuji
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE3817890A1 publication Critical patent/DE3817890A1/de
Ceased 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
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
DE19883817890 1987-05-27 1988-05-26 Spule Ceased DE3817890A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8048387U JPS63188918U (hu) 1987-05-27 1987-05-27

Publications (1)

Publication Number Publication Date
DE3817890A1 true DE3817890A1 (de) 1988-12-15

Family

ID=13719525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883817890 Ceased DE3817890A1 (de) 1987-05-27 1988-05-26 Spule

Country Status (2)

Country Link
JP (1) JPS63188918U (hu)
DE (1) DE3817890A1 (hu)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516454A1 (en) * 1991-05-29 1992-12-02 Measurement Technology Limited Transformers
EP0869518A1 (en) * 1996-10-24 1998-10-07 Matsushita Electric Industrial Co., Ltd. Choke coil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1836654U (de) * 1961-01-12 1961-08-31 Siemens Ag Magnetisierbarer kern, insbesondere fuer spulen und uebertrager.
DE1277460B (de) * 1962-11-17 1968-09-12 Fujitsu Ltd Mehrteiliger ferromagnetischer Mehrfachkern fuer elektrische Spulen
DE1514341A1 (de) * 1965-03-31 1969-06-26 Richard Lee Kenneth Abstimmbare elektronische Komponente
DE1914268A1 (de) * 1969-03-20 1970-10-08 Siemens Ag Topfkernspule
EP0157927A1 (de) * 1984-03-23 1985-10-16 Siemens Aktiengesellschaft Elektronisches Bauteil, insbesondere für eine Chip-Induktivität

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1836654U (de) * 1961-01-12 1961-08-31 Siemens Ag Magnetisierbarer kern, insbesondere fuer spulen und uebertrager.
DE1277460B (de) * 1962-11-17 1968-09-12 Fujitsu Ltd Mehrteiliger ferromagnetischer Mehrfachkern fuer elektrische Spulen
DE1514341A1 (de) * 1965-03-31 1969-06-26 Richard Lee Kenneth Abstimmbare elektronische Komponente
DE1914268A1 (de) * 1969-03-20 1970-10-08 Siemens Ag Topfkernspule
EP0157927A1 (de) * 1984-03-23 1985-10-16 Siemens Aktiengesellschaft Elektronisches Bauteil, insbesondere für eine Chip-Induktivität

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 60 163411 A. In: Patents Abstracts of Japan, Sect.E, Vol. 9, 1985, Nr. 332, (E-370) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516454A1 (en) * 1991-05-29 1992-12-02 Measurement Technology Limited Transformers
US5307040A (en) * 1991-05-29 1994-04-26 Measurement Technology Limited Transformer with closed conductive loop
EP0869518A1 (en) * 1996-10-24 1998-10-07 Matsushita Electric Industrial Co., Ltd. Choke coil
EP0869518A4 (en) * 1996-10-24 1999-12-29 Matsushita Electric Ind Co Ltd THROTTLE COIL
US6774755B2 (en) 1996-10-24 2004-08-10 Matsushita Electric Industrial Co., Ltd. Choke coil

Also Published As

Publication number Publication date
JPS63188918U (hu) 1988-12-05

Similar Documents

Publication Publication Date Title
DE19519594C2 (de) Transformator
DE3909547C2 (de) Spulenanordnung
DE19603779A1 (de) Drosselspule
EP0177759B1 (de) Elektronisches Bauteil, insbesondere für eine Chip-Induktivität
DE3047603A1 (de) Ringkerndrossel
DE19728667A1 (de) Hochspannungstransformator
DE19720394C2 (de) Drosselspule zur Unterdrückung von Gleichtakt- und Eigenschwingungsstörungen
DE19603784C2 (de) Drosselspule
EP0175069B1 (de) Verfahren zur Herstellung eines induktiven Bauelements mit einem bewickelten Ringbandkern
DE4227757A1 (de) Drosselvorrichtung fuer eine elektromagnetische reihe
EP1474814B1 (de) Spulenk rper und spule f r leiterplattenmontage
DE69729127T2 (de) Induktives bauelement und verfahren zur herstellung eines solchen bauelements
DE3817890A1 (de) Spule
EP0618451B1 (de) Stromwandler, insbesondere für einen elektronischen Elektrizitätszähler
DE8490152U1 (de) Ferrit-Drosselspulenanordnung
DE3721956C2 (de) Hochfrequenztransformator
EP0124860B1 (de) Spulenkörper
DE2047901B2 (de) Spule mit Schalenkern
DE2450513A1 (de) Drosselspule
EP0371434A1 (de) Mehrpolige Entstördrossel, insbesondere für Datenleitungen mit mehreren Leitungszügen
DE19627819B4 (de) Spulenkörper für eine Flachspule
DE2817184C3 (de) Induktivität
DE3609617A1 (de) Spulenkern
DE3306923C2 (de) Leiterplatte mit integrierter Spule
DE602004012751T2 (de) Stabförmige Kerndrossel, Vorschaltgerät und Verfahren zur Herstellung

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8131 Rejection