DE4337054B4 - Spule - Google Patents

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Info

Publication number
DE4337054B4
DE4337054B4 DE19934337054 DE4337054A DE4337054B4 DE 4337054 B4 DE4337054 B4 DE 4337054B4 DE 19934337054 DE19934337054 DE 19934337054 DE 4337054 A DE4337054 A DE 4337054A DE 4337054 B4 DE4337054 B4 DE 4337054B4
Authority
DE
Germany
Prior art keywords
section
conductive pattern
insulating layer
lead
insulating layers
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 - Fee Related
Application number
DE19934337054
Other languages
German (de)
English (en)
Other versions
DE4337054A1 (de
Inventor
Choichiro Nagaokakyo Fujii
Masato Nagaokakyo Fujino
Hidetoshi Nagaokakyo Iwatani
Shinji Nagaokakyo Matsumoto
Masakazu Nagaokakyo Kazama
Kouichi Nagaokakyo Nitta
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 DE4337054A1 publication Critical patent/DE4337054A1/de
Application granted granted Critical
Publication of DE4337054B4 publication Critical patent/DE4337054B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • 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
    • 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)
DE19934337054 1992-11-02 1993-10-29 Spule Expired - Fee Related DE4337054B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31783892A JP3409341B2 (ja) 1992-11-02 1992-11-02 コイル
JP317838/92 1992-11-02

Publications (2)

Publication Number Publication Date
DE4337054A1 DE4337054A1 (de) 1994-05-05
DE4337054B4 true DE4337054B4 (de) 2007-03-01

Family

ID=18092620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934337054 Expired - Fee Related DE4337054B4 (de) 1992-11-02 1993-10-29 Spule

Country Status (4)

Country Link
JP (1) JP3409341B2 (en:Method)
DE (1) DE4337054B4 (en:Method)
GB (1) GB2272109B (en:Method)
TW (1) TW230817B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013019023A1 (de) * 2013-11-14 2015-05-21 K.A. Schmersal Holding Gmbh & Co. Kg Vorrichtung zum Überwachen des Zustands einer Zugangsschutzeinrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469334A (en) * 1991-09-09 1995-11-21 Power Integrations, Inc. Plastic quad-packaged switched-mode integrated circuit with integrated transformer windings and mouldings for transformer core pieces
EP0751623A1 (en) * 1995-06-30 1997-01-02 Carlo Gavazzi AG Inductive proximity sensor
CA2612775C (en) 2005-06-20 2013-10-01 Ricardo Ceballos-Godefroy Demountable display module which is stored in the form of a briefcase and production method thereof
WO2023020957A1 (en) * 2021-08-20 2023-02-23 Biotronik Se & Co. Kg Pcb transformer with integrated internal and external electrical contacting for automated manufacturing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
GB2260222A (en) * 1991-10-03 1993-04-07 Murata Manufacturing Co Flat coils

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798059A (en) * 1970-04-20 1974-03-19 Rca Corp Thick film inductor with ferromagnetic core
GB2044568B (en) * 1979-03-13 1983-02-23 Hull Corp Construction of delay network
JPS59189212U (ja) * 1983-05-18 1984-12-15 株式会社村田製作所 チツプ型インダクタ
JPH0430406A (ja) * 1990-05-25 1992-02-03 Murata Mfg Co Ltd 高周波コイル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
GB2260222A (en) * 1991-10-03 1993-04-07 Murata Manufacturing Co Flat coils
DE4233086A1 (de) * 1991-10-03 1993-04-15 Murata Manufacturing Co Geschichtete spule und verfahren zu ihrer herstellung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013019023A1 (de) * 2013-11-14 2015-05-21 K.A. Schmersal Holding Gmbh & Co. Kg Vorrichtung zum Überwachen des Zustands einer Zugangsschutzeinrichtung
DE102013019023B4 (de) * 2013-11-14 2015-11-19 K.A. Schmersal Holding Gmbh & Co. Kg Vorrichtung zum Überwachen des Zustands einer Zugangsschutzeinrichtung

Also Published As

Publication number Publication date
JP3409341B2 (ja) 2003-05-26
JPH06151178A (ja) 1994-05-31
TW230817B (en:Method) 1994-09-21
GB9322265D0 (en) 1993-12-15
GB2272109A (en) 1994-05-04
GB2272109B (en) 1997-01-22
DE4337054A1 (de) 1994-05-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01F 27/29

8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20120501