CA1154111A - Inducteurs electriques adjustables et methode de fabrication - Google Patents
Inducteurs electriques adjustables et methode de fabricationInfo
- Publication number
- CA1154111A CA1154111A CA000361730A CA361730A CA1154111A CA 1154111 A CA1154111 A CA 1154111A CA 000361730 A CA000361730 A CA 000361730A CA 361730 A CA361730 A CA 361730A CA 1154111 A CA1154111 A CA 1154111A
- Authority
- CA
- Canada
- Prior art keywords
- inductor
- layer
- inductance
- substrate
- thickness
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000000696 magnetic material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 10
- 239000010408 film Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000009966 trimming Methods 0.000 abstract description 14
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 abstract description 2
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229940108928 copper Drugs 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16168280A | 1980-06-23 | 1980-06-23 | |
| US161,682 | 1980-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1154111A true CA1154111A (fr) | 1983-09-20 |
Family
ID=22582263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000361730A Expired CA1154111A (fr) | 1980-06-23 | 1980-10-06 | Inducteurs electriques adjustables et methode de fabrication |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5713717A (fr) |
| CA (1) | CA1154111A (fr) |
| DE (1) | DE3045585A1 (fr) |
| FR (1) | FR2485247A1 (fr) |
| GB (1) | GB2079066B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597169A (en) * | 1984-06-05 | 1986-07-01 | Standex International Corporation | Method of manufacturing a turnable microinductor |
| JPH0656813B2 (ja) * | 1989-03-29 | 1994-07-27 | 株式会社村田製作所 | インダクターを含む電子部品の周波数調整方法 |
| FI95515C (fi) * | 1993-11-01 | 1996-02-12 | Solitra Oy | Keskitetyn piirivakion resonaattorirakenne ja menetelmä keskitetyn piirivakion resonaattorirakenteen säätämiseksi |
| GB2292015B (en) * | 1994-07-29 | 1998-07-22 | Plessey Semiconductors Ltd | Trimmable inductor structure |
| GB2292016B (en) * | 1994-07-29 | 1998-07-22 | Plessey Semiconductors Ltd | Inductor device |
| DE4442994A1 (de) * | 1994-12-02 | 1996-06-05 | Philips Patentverwaltung | Planare Induktivität |
| DE10162540A1 (de) * | 2001-12-19 | 2003-07-10 | Infineon Technologies Ag | Bauelement und Verfahren zu dessen Herstellung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4844213U (fr) * | 1971-09-25 | 1973-06-09 | ||
| DE2320500A1 (de) * | 1973-04-21 | 1974-11-07 | Licentia Gmbh | Verfahren zum herstellen und zum abgleichen einer hochfrequenzspule in streifenleitungstechnik |
| DE2441317A1 (de) * | 1974-08-29 | 1976-03-11 | Siemens Ag | Verfahren zum induktivitaetsabgleich von flachspulen |
-
1980
- 1980-09-24 GB GB8030763A patent/GB2079066B/en not_active Expired
- 1980-10-06 CA CA000361730A patent/CA1154111A/fr not_active Expired
- 1980-10-28 FR FR8023060A patent/FR2485247A1/fr active Pending
- 1980-12-03 DE DE19803045585 patent/DE3045585A1/de not_active Ceased
-
1981
- 1981-01-16 JP JP492181A patent/JPS5713717A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2079066B (en) | 1983-09-21 |
| GB2079066A (en) | 1982-01-13 |
| DE3045585A1 (de) | 1982-01-14 |
| JPS5713717A (en) | 1982-01-23 |
| FR2485247A1 (fr) | 1981-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2237819C (fr) | Dispositif micromagnetique pour applications de traitement de signaux de puissance et methode de fabrication connexe | |
| US6919788B2 (en) | Low profile high current multiple gap inductor assembly | |
| US6452473B1 (en) | Multilayer inductor and method of manufacturing the same | |
| US3691497A (en) | Leadless microminiature inductance element with a closed magnetic circuit | |
| EP1063661B1 (fr) | Circuit integré avec un dispositif micromagnétique et son procédé de fabrication | |
| US20090029185A1 (en) | Magnetic device and manufacturing method thereof | |
| US20070063807A1 (en) | Magnetic components | |
| US9754712B2 (en) | Embedded magnetic components and methods | |
| KR20040100945A (ko) | 코일기판 및 표면실장형 코일소자 | |
| CA1154111A (fr) | Inducteurs electriques adjustables et methode de fabrication | |
| CN104766693A (zh) | 芯片电子组件和制造芯片电子组件的方法 | |
| JPH1140438A (ja) | 平面型磁気素子 | |
| US6650529B1 (en) | Inductor and method of manufacturing same | |
| US10984943B2 (en) | Electronic device | |
| WO1997042662A1 (fr) | Inducteur pour circuit integrable | |
| EP0747913B1 (fr) | Composant électronique à montage en surface avec noyau rainuré | |
| US5844460A (en) | Wound, solid state inductor | |
| JPH05109557A (ja) | 高周波用薄膜トランスおよび高周波用薄膜インダクタ | |
| JP3111899B2 (ja) | チップアンテナ | |
| JPS59114807A (ja) | プリント多層コイル | |
| JPH0513236A (ja) | コイル実装電子部品基板とその製造方法 | |
| JP2000058323A (ja) | コイル部品 | |
| JPH0969717A (ja) | チップアンテナ | |
| JP2002313629A (ja) | チップ型インダクタ | |
| JPH05283233A (ja) | チップ型インダクタ素子 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |