JPS57111008A - Transformer - Google Patents

Transformer

Info

Publication number
JPS57111008A
JPS57111008A JP56182175A JP18217581A JPS57111008A JP S57111008 A JPS57111008 A JP S57111008A JP 56182175 A JP56182175 A JP 56182175A JP 18217581 A JP18217581 A JP 18217581A JP S57111008 A JPS57111008 A JP S57111008A
Authority
JP
Japan
Prior art keywords
transformer
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
JP56182175A
Other languages
English (en)
Japanese (ja)
Inventor
Aaru Boukiru Deritsupu
Eichi Morongu Saado Uiriamu
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.)
Analog Devices Inc
Original Assignee
Analog Devices Inc
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 Analog Devices Inc filed Critical Analog Devices Inc
Publication of JPS57111008A publication Critical patent/JPS57111008A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation
    • 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
    • H01F27/2804—Printed windings
    • H01F2027/2819—Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
    • H05K3/4664—Adding a circuit layer by thick film methods, e.g. printing techniques or by other techniques for making conductive patterns by using pastes, inks or powders
JP56182175A 1980-11-14 1981-11-13 Transformer Pending JPS57111008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20683880A 1980-11-14 1980-11-14

Publications (1)

Publication Number Publication Date
JPS57111008A true JPS57111008A (en) 1982-07-10

Family

ID=22768186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56182175A Pending JPS57111008A (en) 1980-11-14 1981-11-13 Transformer

Country Status (6)

Country Link
JP (1) JPS57111008A (fr)
CA (1) CA1177127A (fr)
DE (1) DE3144026A1 (fr)
FR (1) FR2494490A1 (fr)
GB (1) GB2087656B (fr)
NL (1) NL8105144A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174311A (ja) * 1984-09-20 1986-04-16 Kangiyou Denki Kiki Kk 積層配線体から成るコイルを有するトランス
JPS6175510A (ja) * 1984-09-21 1986-04-17 Kangiyou Denki Kiki Kk 小形トランス
JPS6176939U (fr) * 1984-10-26 1986-05-23
JPS6245815U (fr) * 1985-09-06 1987-03-19
JPH0289301A (ja) * 1988-09-27 1990-03-29 Matsushita Electric Ind Co Ltd コイル及びその製造方法
JPH0289302A (ja) * 1988-09-27 1990-03-29 Matsushita Electric Ind Co Ltd コイル及びその製造方法
US6593841B1 (en) 1990-05-31 2003-07-15 Kabushiki Kaisha Toshiba Planar magnetic element
WO2019235510A1 (fr) * 2018-06-08 2019-12-12 Tdk株式会社 Composant de bobine et son procédé de fabrication

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692604A (en) * 1984-10-25 1987-09-08 American Telephone And Telegraph Company, At&T Bell Laboratories Flexible inductor
GB2173956B (en) * 1985-03-29 1989-01-05 Plessey Co Plc Improvements relating to electric transformers
JPH01205509A (ja) * 1987-12-02 1989-08-17 John Fluke Mfg Co Inc 高周波電力変成器
DE69011755T2 (de) * 1989-06-16 1995-05-24 Matsushita Electric Ind Co Ltd Herstellungsverfahren einer Dünnfilmspule mit mehrteiliger Wicklung.
DE9114783U1 (fr) * 1990-03-30 1992-03-19 Multisource Technology Corp., Waltham, Mass., Us
GB2252208B (en) * 1991-01-24 1995-05-03 Burr Brown Corp Hybrid integrated circuit planar transformer
JP3141562B2 (ja) * 1992-05-27 2001-03-05 富士電機株式会社 薄膜トランス装置
DE4244107C2 (de) * 1992-12-24 1996-02-08 Hirschmann Richard Gmbh Co Hochfrequenz-Übertrager
TW436823B (en) * 1994-06-29 2001-05-28 Yokogawa Electric Corp Prited coil type transformer
US5754088A (en) * 1994-11-17 1998-05-19 International Business Machines Corporation Planar transformer and method of manufacture
GB9424349D0 (en) 1994-12-02 1995-01-18 Measurement Tech Ltd Transformers
DE19853510A1 (de) 1998-11-20 2000-05-25 Thomson Brandt Gmbh Netzfilter
WO2002025677A2 (fr) * 2000-09-20 2002-03-28 Ascom Energy Systems Ag, Berne Element inductif plat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431144A (en) * 1963-12-26 1969-03-04 Nippon Electric Co Method for manufacturing microminiature coils
US3483499A (en) * 1968-08-08 1969-12-09 Bourns Inc Inductive device
US3772587A (en) * 1972-03-15 1973-11-13 Inductosyn Corp Position measuring transformer
JPS622733Y2 (fr) * 1978-09-11 1987-01-22

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174311A (ja) * 1984-09-20 1986-04-16 Kangiyou Denki Kiki Kk 積層配線体から成るコイルを有するトランス
JPS6175510A (ja) * 1984-09-21 1986-04-17 Kangiyou Denki Kiki Kk 小形トランス
JPS6176939U (fr) * 1984-10-26 1986-05-23
JPS6245815U (fr) * 1985-09-06 1987-03-19
JPH0289301A (ja) * 1988-09-27 1990-03-29 Matsushita Electric Ind Co Ltd コイル及びその製造方法
JPH0289302A (ja) * 1988-09-27 1990-03-29 Matsushita Electric Ind Co Ltd コイル及びその製造方法
US6593841B1 (en) 1990-05-31 2003-07-15 Kabushiki Kaisha Toshiba Planar magnetic element
WO2019235510A1 (fr) * 2018-06-08 2019-12-12 Tdk株式会社 Composant de bobine et son procédé de fabrication
JPWO2019235510A1 (ja) * 2018-06-08 2021-07-01 Tdk株式会社 コイル部品及びその製造方法

Also Published As

Publication number Publication date
GB2087656B (en) 1983-09-28
CA1177127A (fr) 1984-10-30
FR2494490B1 (fr) 1985-01-18
DE3144026A1 (de) 1982-06-24
NL8105144A (nl) 1982-06-01
FR2494490A1 (fr) 1982-05-21
GB2087656A (en) 1982-05-26

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