NL8105144A - Miniatuurtransformator. - Google Patents
Miniatuurtransformator. Download PDFInfo
- Publication number
- NL8105144A NL8105144A NL8105144A NL8105144A NL8105144A NL 8105144 A NL8105144 A NL 8105144A NL 8105144 A NL8105144 A NL 8105144A NL 8105144 A NL8105144 A NL 8105144A NL 8105144 A NL8105144 A NL 8105144A
- Authority
- NL
- Netherlands
- Prior art keywords
- windings
- substrates
- insulating dielectric
- winding
- spiral
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20683880A | 1980-11-14 | 1980-11-14 | |
US20683880 | 1980-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8105144A true NL8105144A (nl) | 1982-06-01 |
Family
ID=22768186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8105144A NL8105144A (nl) | 1980-11-14 | 1981-11-13 | Miniatuurtransformator. |
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) |
Families Citing this family (21)
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 |
US4692604A (en) * | 1984-10-25 | 1987-09-08 | American Telephone And Telegraph Company, At&T Bell Laboratories | Flexible inductor |
JPS6176939U (fr) * | 1984-10-26 | 1986-05-23 | ||
GB2173956B (en) * | 1985-03-29 | 1989-01-05 | Plessey Co Plc | Improvements relating to electric transformers |
JPH0624985Y2 (ja) * | 1985-09-06 | 1994-06-29 | 株式会社ト−キン | 薄形トランス |
JPH01205509A (ja) * | 1987-12-02 | 1989-08-17 | John Fluke Mfg Co Inc | 高周波電力変成器 |
JPH0289302A (ja) * | 1988-09-27 | 1990-03-29 | Matsushita Electric Ind Co Ltd | コイル及びその製造方法 |
JPH0289301A (ja) * | 1988-09-27 | 1990-03-29 | Matsushita Electric Ind Co Ltd | コイル及びその製造方法 |
DE69011755T2 (de) * | 1989-06-16 | 1995-05-24 | Matsushita Electric Ind Co Ltd | Herstellungsverfahren einer Dünnfilmspule mit mehrteiliger Wicklung. |
DE9114783U1 (de) * | 1990-03-30 | 1992-03-19 | Multisource Technology Corp., Waltham, Mass. | Flachform-Planar-Transformator zur Verwendung in Offline-Schaltnetzteilen |
KR960006848B1 (ko) | 1990-05-31 | 1996-05-23 | 가부시끼가이샤 도시바 | 평면형 자기소자 |
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 |
EP1319234B1 (fr) * | 2000-09-20 | 2008-12-17 | DET International Holding Limited | Element inductif plat |
JP7272357B2 (ja) * | 2018-06-08 | 2023-05-12 | Tdk株式会社 | コイル部品及びその製造方法 |
Family Cites Families (4)
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 |
-
1981
- 1981-10-20 CA CA000388362A patent/CA1177127A/fr not_active Expired
- 1981-10-26 FR FR8120073A patent/FR2494490A1/fr active Granted
- 1981-11-02 GB GB8133007A patent/GB2087656B/en not_active Expired
- 1981-11-05 DE DE19813144026 patent/DE3144026A1/de not_active Withdrawn
- 1981-11-13 JP JP56182175A patent/JPS57111008A/ja active Pending
- 1981-11-13 NL NL8105144A patent/NL8105144A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2494490B1 (fr) | 1985-01-18 |
FR2494490A1 (fr) | 1982-05-21 |
GB2087656B (en) | 1983-09-28 |
JPS57111008A (en) | 1982-07-10 |
DE3144026A1 (de) | 1982-06-24 |
CA1177127A (fr) | 1984-10-30 |
GB2087656A (en) | 1982-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |