CA1145425A - Coil assembly - Google Patents

Coil assembly

Info

Publication number
CA1145425A
CA1145425A CA000335347A CA335347A CA1145425A CA 1145425 A CA1145425 A CA 1145425A CA 000335347 A CA000335347 A CA 000335347A CA 335347 A CA335347 A CA 335347A CA 1145425 A CA1145425 A CA 1145425A
Authority
CA
Canada
Prior art keywords
spiral pattern
coil
coil assembly
spiral
conductive
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
CA000335347A
Other languages
English (en)
French (fr)
Inventor
Kaneo Yamamoto
Toshio Konno
Norio Matsuda
Shinya Tominaga
Susumu Kubo
Yasuyuki Mori
Naoki Akiyama
Masaki Murakami
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of CA1145425A publication Critical patent/CA1145425A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
CA000335347A 1978-09-11 1979-09-10 Coil assembly Expired CA1145425A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1978124585U JPS622733Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-09-11 1978-09-11
JP53-124585 1978-09-11

Publications (1)

Publication Number Publication Date
CA1145425A true CA1145425A (en) 1983-04-26

Family

ID=14889101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000335347A Expired CA1145425A (en) 1978-09-11 1979-09-10 Coil assembly

Country Status (4)

Country Link
US (1) US4532620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS622733Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1145425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2032186B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1177127A (en) * 1980-11-14 1984-10-30 William H. Morong, Iii Miniaturized transformer construction
FR2514940A1 (fr) * 1981-10-16 1983-04-22 Thomson Csf Inductance pour circuit monolithique, procede de realisation d'une telle inductance et transformateur obtenu par couplage de deux telles inductances
JPS58169825A (ja) * 1982-03-31 1983-10-06 日本メクトロン株式会社 パネルキ−ボ−ド
GB8808933D0 (en) * 1988-04-15 1988-05-18 Scient Generics Ltd Antipilferage system
DE4205957A1 (de) * 1992-02-27 1993-09-02 Vogt Electronic Ag Spulenaufbau
JP3463759B2 (ja) * 1993-12-29 2003-11-05 ソニー株式会社 磁気ヘッド及びその製造方法
US5820942A (en) * 1996-12-20 1998-10-13 Ag Associates Process for depositing a material on a substrate using light energy
US5980637A (en) * 1996-12-20 1999-11-09 Steag Rtp Systems, Inc. System for depositing a material on a substrate using light energy
US6174651B1 (en) 1999-01-14 2001-01-16 Steag Rtp Systems, Inc. Method for depositing atomized materials onto a substrate utilizing light exposure for heating
JP4214700B2 (ja) 2002-01-22 2009-01-28 株式会社村田製作所 コモンモードチョークコイルアレイ
US8319088B1 (en) * 2010-10-18 2012-11-27 Nessy Harari Poly-coil matrix
US9666514B2 (en) 2015-04-14 2017-05-30 Invensas Corporation High performance compliant substrate
JP7464352B2 (ja) * 2018-03-09 2024-04-09 日東電工株式会社 配線基板およびその製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413716A (en) * 1965-04-30 1968-12-03 Xerox Corp Thin-film inductor elements
US3546775A (en) * 1965-10-22 1970-12-15 Sanders Associates Inc Method of making multi-layer circuit
US3549825A (en) * 1967-09-18 1970-12-22 Ncr Co Magnetic transducer with planar spiral coil extending into the gap
US3685144A (en) * 1967-09-18 1972-08-22 Ncr Co Method of making a magnetic transducer
US3484731A (en) * 1967-10-05 1969-12-16 Edward L Rich Printed circuit inductor
US3798059A (en) * 1970-04-20 1974-03-19 Rca Corp Thick film inductor with ferromagnetic core
US3769698A (en) * 1972-03-31 1973-11-06 Bendix Corp Method of manufacturing a photoetched induction coil
US3833872A (en) * 1972-06-13 1974-09-03 I Marcus Microminiature monolithic ferroceramic transformer
US3848210A (en) * 1972-12-11 1974-11-12 Vanguard Electronics Miniature inductor
GB1440343A (en) * 1973-04-13 1976-06-23 Data Recording Instr Co Magnetic core and coil assemblies
JPS50161669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-06-19 1975-12-27
GB1440304A (en) * 1974-11-29 1976-06-23 Mullard Ltd Transmission line pulse transformers
JPS5199261A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-02-26 1976-09-01 Seiko Instr & Electronics
GB2002619B (en) * 1977-07-13 1982-03-17 Victor Company Of Japan Moving-coil type stereo pickup cartridge
US4251695A (en) * 1977-10-24 1981-02-17 Victor Company Of Japan Ltd. Pickup cartridge having means for producing magnetic fields of opposite directions for coil plate
US4253079A (en) * 1979-04-11 1981-02-24 Amnon Brosh Displacement transducers employing printed coil structures

Also Published As

Publication number Publication date
GB2032186A (en) 1980-04-30
JPS5542311U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-18
GB2032186B (en) 1983-03-02
JPS622733Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-01-22
US4532620A (en) 1985-07-30

Similar Documents

Publication Publication Date Title
CA1145425A (en) Coil assembly
US10347409B2 (en) Arrayed embedded magnetic components and methods
US6249039B1 (en) Integrated inductive components and method of fabricating such components
US7508292B2 (en) Coil component
EP0551735B1 (en) High accuracy surface mount inductor
US5257000A (en) Circuit elements dependent on core inductance and fabrication thereof
US7696849B2 (en) Electronic component
US5652561A (en) Laminating type molded coil
US3848210A (en) Miniature inductor
EP0618595A1 (en) Magnetic and electromagnetic circuit components having embedded magnetic material in a high density interconnect structure
CN107622857B (zh) 线圈组件及其制造方法
US6239683B1 (en) Post-mountable planar magnetic device and method of manufacture thereof
JPH08203737A (ja) コイル部品
JP2004530297A (ja) 半導体基板の上に浮動している３次元金属素子、その回路モデル、及びその製造方法
US20180174736A1 (en) Inductor and manufacturing method of inductor
JPH06333742A (ja) 積層コイル
US20210134525A1 (en) Thin-film inductor and method for manufacturing the same
KR100190566B1 (ko) 가요성 트랜스포머의 2차 권선 구조
JP2002359115A (ja) チップ型コモンモードチョークコイル
JP3859287B2 (ja) Ｓｍｄ型コイル及びその製造方法
TWI885676B (zh) 具內埋電感的電路板及其製造方法
JP3383930B2 (ja) 薄膜コイルおよび薄膜コイル実装モジュール
JPH0745476A (ja) Ｌｃフィルタおよびその製造方法
JP4192604B2 (ja) コイル部品
JPH06176318A (ja) 薄膜磁気ヘッドのコイル形成方法

Legal Events

Date Code Title Description
MKEX Expiry