CN1251255C - 可调电感器 - Google Patents
可调电感器 Download PDFInfo
- Publication number
- CN1251255C CN1251255C CNB2004100271669A CN200410027166A CN1251255C CN 1251255 C CN1251255 C CN 1251255C CN B2004100271669 A CNB2004100271669 A CN B2004100271669A CN 200410027166 A CN200410027166 A CN 200410027166A CN 1251255 C CN1251255 C CN 1251255C
- Authority
- CN
- China
- Prior art keywords
- inductance
- metal micro
- conducting strip
- strip
- variable inductor
- 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
Links
- 239000002184 metal Substances 0.000 claims description 89
- 239000011159 matrix material Substances 0.000 claims description 39
- 230000008859 change Effects 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 16
- 238000009413 insulation Methods 0.000 description 14
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 5
- 229920003266 Leaf® Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
- H01F21/04—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by relative movement of turns or parts of windings
-
- 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
- H01F2005/006—Coils with conical spiral form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
- H01F2021/125—Printed variable inductor with taps, e.g. for VCO
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
- H01F41/045—Trimming
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (11)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100271669A CN1251255C (zh) | 2004-05-10 | 2004-05-10 | 可调电感器 |
PCT/CN2005/000197 WO2005109456A1 (fr) | 2004-05-10 | 2005-02-17 | Bobine d'induction variable |
US11/568,771 US20080007384A1 (en) | 2004-05-10 | 2005-02-17 | Variable Inductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100271669A CN1251255C (zh) | 2004-05-10 | 2004-05-10 | 可调电感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1571080A CN1571080A (zh) | 2005-01-26 |
CN1251255C true CN1251255C (zh) | 2006-04-12 |
Family
ID=34480904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100271669A Expired - Fee Related CN1251255C (zh) | 2004-05-10 | 2004-05-10 | 可调电感器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080007384A1 (zh) |
CN (1) | CN1251255C (zh) |
WO (1) | WO2005109456A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102843086A (zh) * | 2012-08-28 | 2012-12-26 | 北京长峰广播通讯设备有限责任公司 | 一种折叠线装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826388B (zh) * | 2010-01-26 | 2012-04-25 | 华为技术有限公司 | 一种电感元件 |
FR2996362B1 (fr) * | 2012-10-01 | 2015-09-04 | Hager Security | Dispositif d'antenne electromagnetique |
CN105242109B (zh) * | 2014-07-08 | 2019-12-13 | 苏州普源精电科技有限公司 | 具有微带线粗调电感的射频测量装置及微带线粗调电感 |
KR102130671B1 (ko) * | 2015-06-16 | 2020-07-06 | 삼성전기주식회사 | 가변 인덕터 및 가변 인덕터 모듈 |
CN106548852B (zh) * | 2016-09-21 | 2019-06-21 | 广东风华高新科技股份有限公司 | 叠层电感及电子设备 |
CN106601432B (zh) * | 2016-12-13 | 2018-07-06 | 北京北广科技股份有限公司 | 一种可调电感 |
CN110421761B (zh) * | 2019-07-24 | 2021-05-25 | 青岛科技大学 | 一种平板橡胶硫化的高频电介质极化加热装备及工艺 |
FR3102242B1 (fr) | 2019-10-18 | 2021-11-05 | Univ Aix Marseille | Capteur a variation d’impedance ou d’inductance consecutive a une variation d’un mesurande |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01251708A (ja) * | 1988-03-31 | 1989-10-06 | Toshiba Lighting & Technol Corp | インダクタンス調整法 |
JPH0377360A (ja) * | 1989-08-18 | 1991-04-02 | Mitsubishi Electric Corp | 半導体装置 |
TW362222B (en) * | 1995-11-27 | 1999-06-21 | Matsushita Electric Ind Co Ltd | Coiled component and its production method |
JPH10163031A (ja) * | 1996-11-26 | 1998-06-19 | Sumitomo Wiring Syst Ltd | トリマーインダクタ |
JP3754406B2 (ja) * | 2002-09-13 | 2006-03-15 | 富士通株式会社 | 可変インダクタおよびそのインダクタンス調整方法 |
US6856499B2 (en) * | 2003-03-28 | 2005-02-15 | Northrop Gurmman Corporation | MEMS variable inductor and capacitor |
-
2004
- 2004-05-10 CN CNB2004100271669A patent/CN1251255C/zh not_active Expired - Fee Related
-
2005
- 2005-02-17 WO PCT/CN2005/000197 patent/WO2005109456A1/zh active Application Filing
- 2005-02-17 US US11/568,771 patent/US20080007384A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102843086A (zh) * | 2012-08-28 | 2012-12-26 | 北京长峰广播通讯设备有限责任公司 | 一种折叠线装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1571080A (zh) | 2005-01-26 |
US20080007384A1 (en) | 2008-01-10 |
WO2005109456A1 (fr) | 2005-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Yantel High-Frequency Technology Co., Ltd. Assignor: Yan Yuejun|Yan Yuepeng Contract fulfillment period: 2008.8.27 to 2018.8.27 contract change Contract record no.: 2008440000342 Denomination of invention: Adjustable inductor and its inductance adjusting method Granted publication date: 20060412 License type: Exclusive license Record date: 20081114 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.27 TO 2018.8.27; CHANGE OF CONTRACT Name of requester: YANTONG HIGH FREQUENCY TECHNOLOGY CO., LTD., SHENZ Effective date: 20081114 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20130510 |