CN102006025A - 滤波器 - Google Patents
滤波器 Download PDFInfo
- Publication number
- CN102006025A CN102006025A CN2009103062600A CN200910306260A CN102006025A CN 102006025 A CN102006025 A CN 102006025A CN 2009103062600 A CN2009103062600 A CN 2009103062600A CN 200910306260 A CN200910306260 A CN 200910306260A CN 102006025 A CN102006025 A CN 102006025A
- Authority
- CN
- China
- Prior art keywords
- filter
- tube
- metal tube
- contact end
- insulated tube
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
- 230000001939 inductive effect Effects 0.000 claims abstract description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 238000006735 epoxidation reaction Methods 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract 4
- 239000003990 capacitor Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H1/0007—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network of radio frequency interference filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
- H03H2001/0028—RFI filters with housing divided in two bodies
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
- H03H2001/005—Wound, ring or feed-through type inductor
Landscapes
- Filters And Equalizers (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910306260.0A CN102006025B (zh) | 2009-08-28 | 2009-08-28 | 滤波器 |
US12/629,888 US8330554B2 (en) | 2009-08-28 | 2009-12-03 | Radio frequency filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910306260.0A CN102006025B (zh) | 2009-08-28 | 2009-08-28 | 滤波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102006025A true CN102006025A (zh) | 2011-04-06 |
CN102006025B CN102006025B (zh) | 2014-12-10 |
Family
ID=43623967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910306260.0A Expired - Fee Related CN102006025B (zh) | 2009-08-28 | 2009-08-28 | 滤波器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8330554B2 (zh) |
CN (1) | CN102006025B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2549291B (en) * | 2016-04-12 | 2021-10-27 | Technetix Bv | Outer coaxial isolator device |
US10715095B2 (en) * | 2017-10-06 | 2020-07-14 | Lam Research Corporation | Radiofrequency (RF) filter for multi-frequency RF bias |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2346079Y (zh) * | 1998-09-16 | 1999-10-27 | 北京亚影通用技术中心 | 一种电磁屏蔽波导滤波器 |
CN2770056Y (zh) * | 2004-12-24 | 2006-04-05 | 余志东 | 一种电力电容滤波器 |
US20080084254A1 (en) * | 2006-10-10 | 2008-04-10 | Nec Tokin Corporation | Inductance device, filter device comprising the same, and noise filter comprising the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527608A (en) * | 1944-04-21 | 1950-10-31 | Int Standard Electric Corp | Constant impedance network |
-
2009
- 2009-08-28 CN CN200910306260.0A patent/CN102006025B/zh not_active Expired - Fee Related
- 2009-12-03 US US12/629,888 patent/US8330554B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2346079Y (zh) * | 1998-09-16 | 1999-10-27 | 北京亚影通用技术中心 | 一种电磁屏蔽波导滤波器 |
CN2770056Y (zh) * | 2004-12-24 | 2006-04-05 | 余志东 | 一种电力电容滤波器 |
US20080084254A1 (en) * | 2006-10-10 | 2008-04-10 | Nec Tokin Corporation | Inductance device, filter device comprising the same, and noise filter comprising the same |
Non-Patent Citations (1)
Title |
---|
RENGANG CHEN等: "Technologies and Characteristics of Integrated EMI Filters for Switch Mode Power Supplies", 《2004 35TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE》 * |
Also Published As
Publication number | Publication date |
---|---|
US8330554B2 (en) | 2012-12-11 |
CN102006025B (zh) | 2014-12-10 |
US20110050361A1 (en) | 2011-03-03 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20141030 Owner name: JIANGSU ELECTRIC POWER COMPANY XIANGSHUI POWER SUP Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20141030 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Pu Ruitian Inventor after: Lin Rui Inventor after: Shen Hongmei Inventor before: Li Shengjun Inventor before: Xu Shouguo Inventor before: Chen Yongjie Inventor before: Liang Xianquan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 100031 XICHENG, BEIJING Free format text: CORRECT: INVENTOR; FROM: LI SHENGJUN XU SHOUGUO CHEN YONGJIE LIANG XIANQUAN TO: PU RUITIAN LIN RUI SHEN HONGMEI |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20141030 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Applicant after: Xiangshui County Power Supply Company of Jiangsu Electric Power Company Applicant after: XIANGSHUI XINGYUAN ELECTRICAL INDUSTRIAL CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150828 |
|
EXPY | Termination of patent right or utility model |