CN100566022C - 频率选择性屏蔽结构 - Google Patents
频率选择性屏蔽结构 Download PDFInfo
- Publication number
- CN100566022C CN100566022C CNB200410039337XA CN200410039337A CN100566022C CN 100566022 C CN100566022 C CN 100566022C CN B200410039337X A CNB200410039337X A CN B200410039337XA CN 200410039337 A CN200410039337 A CN 200410039337A CN 100566022 C CN100566022 C CN 100566022C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- conductor
- electromagnetic wave
- peristome
- frequency
- 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
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Classifications
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
- H05K9/0003—Shielded walls, floors, ceilings, e.g. wallpaper, wall panel, electro-conductive plaster, concrete, cement, mortar
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003060785 | 2003-03-07 | ||
JP2003060785 | 2003-03-07 | ||
JP2003398390 | 2003-11-28 | ||
JP2003398390A JP2004297763A (ja) | 2003-03-07 | 2003-11-28 | 周波数選択性シールド構造体とそれを有する電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1527438A CN1527438A (zh) | 2004-09-08 |
CN100566022C true CN100566022C (zh) | 2009-12-02 |
Family
ID=33161461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410039337XA Expired - Fee Related CN100566022C (zh) | 2003-03-07 | 2004-01-19 | 频率选择性屏蔽结构 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7095627B2 (zh) |
JP (1) | JP2004297763A (zh) |
CN (1) | CN100566022C (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040142766A1 (en) * | 2003-01-17 | 2004-07-22 | Chris Savarese | Apparatuses, methods and systems relating to findable golf balls |
US20070040030A1 (en) * | 2005-08-16 | 2007-02-22 | Mastercard International Incorporated | Contactless proximity communications apparatus and method |
WO2008135908A1 (en) * | 2007-05-04 | 2008-11-13 | Nxp B.V. | A tuner |
US9306290B1 (en) * | 2007-05-31 | 2016-04-05 | Foersvarets Materielverk | Controller barrier layer against electromagnetic radiation |
JP5337432B2 (ja) * | 2007-11-30 | 2013-11-06 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信システム |
JP2011151047A (ja) * | 2008-04-17 | 2011-08-04 | Juusu:Kk | 電磁波吸収体 |
WO2010073486A1 (ja) * | 2008-12-26 | 2010-07-01 | パナソニック株式会社 | 電磁波フィルタ装置 |
JP2010182743A (ja) * | 2009-02-03 | 2010-08-19 | Sony Corp | 輻射量低減装置 |
JP4655156B2 (ja) * | 2009-02-03 | 2011-03-23 | ソニー株式会社 | 輻射量低減装置 |
GB2467763B (en) * | 2009-02-13 | 2013-02-20 | Univ Kent Canterbury | Tuneable surface |
JP5601326B2 (ja) * | 2009-09-01 | 2014-10-08 | 日本電気株式会社 | 通信システム |
US20110084782A1 (en) * | 2009-10-09 | 2011-04-14 | Hiroshi Kanno | Electromagnetic filter and electronic device having same |
US8325495B2 (en) * | 2010-08-16 | 2012-12-04 | The Boeing Company | Electronic device protection |
US8947892B1 (en) | 2010-08-16 | 2015-02-03 | The Boeing Company | Electronic device protection |
US8279625B2 (en) | 2010-12-14 | 2012-10-02 | Apple Inc. | Printed circuit board radio-frequency shielding structures |
JP2012249490A (ja) * | 2011-05-31 | 2012-12-13 | Kojima Press Industry Co Ltd | 車両搭載用充電装置および車両用電力供給装置 |
US9179538B2 (en) | 2011-06-09 | 2015-11-03 | Apple Inc. | Electromagnetic shielding structures for selectively shielding components on a substrate |
JP5617771B2 (ja) * | 2011-06-14 | 2014-11-05 | 株式会社デンソー | 電子回路用筐体 |
JPWO2016121375A1 (ja) | 2015-01-26 | 2017-11-24 | 日本電気株式会社 | 周波数選択表面、無線通信装置およびレーダ装置 |
FI129517B (fi) | 2017-10-10 | 2022-03-31 | Stealthcase Oy | Rakennustarvike |
AT525042B1 (de) * | 2021-11-02 | 2022-12-15 | Siemens Mobility Austria Gmbh | Passagierschienenfahrzeug |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6252161B1 (en) * | 1999-11-22 | 2001-06-26 | Dell Usa, L.P. | EMI shielding ventilation structure |
US6492587B1 (en) * | 1999-06-21 | 2002-12-10 | Nec Corporation | EMI shield filter and display apparatus having EMI shield filter |
JP4037086B2 (ja) * | 2001-10-31 | 2008-01-23 | 株式会社エヌ・ティ・ティ・ドコモ | コマンド入力装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1266325A (en) * | 1985-07-23 | 1990-02-27 | Fumihiro Ito | Microwave antenna |
US5208603A (en) * | 1990-06-15 | 1993-05-04 | The Boeing Company | Frequency selective surface (FSS) |
GB2328319B (en) * | 1994-06-22 | 1999-06-02 | British Aerospace | A frequency selective surface |
GB2300760A (en) * | 1995-04-13 | 1996-11-13 | Northern Telecom Ltd | A layered antenna |
US6232931B1 (en) * | 1999-02-19 | 2001-05-15 | The United States Of America As Represented By The Secretary Of The Navy | Opto-electronically controlled frequency selective surface |
JP2002050893A (ja) | 2000-08-07 | 2002-02-15 | Shimizu Corp | 複数の通信セルを備えた電磁波シールド建物 |
US6512487B1 (en) * | 2000-10-31 | 2003-01-28 | Harris Corporation | Wideband phased array antenna and associated methods |
JP3786044B2 (ja) * | 2002-04-17 | 2006-06-14 | 株式会社村田製作所 | 誘電体共振器装置、高周波フィルタおよび高周波発振器 |
US6927745B2 (en) * | 2003-08-25 | 2005-08-09 | Harris Corporation | Frequency selective surfaces and phased array antennas using fluidic dielectrics |
-
2003
- 2003-11-28 JP JP2003398390A patent/JP2004297763A/ja active Pending
-
2004
- 2004-01-14 US US10/756,457 patent/US7095627B2/en active Active
- 2004-01-19 CN CNB200410039337XA patent/CN100566022C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6492587B1 (en) * | 1999-06-21 | 2002-12-10 | Nec Corporation | EMI shield filter and display apparatus having EMI shield filter |
US6252161B1 (en) * | 1999-11-22 | 2001-06-26 | Dell Usa, L.P. | EMI shielding ventilation structure |
JP4037086B2 (ja) * | 2001-10-31 | 2008-01-23 | 株式会社エヌ・ティ・ティ・ドコモ | コマンド入力装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1527438A (zh) | 2004-09-08 |
US20040206527A1 (en) | 2004-10-21 |
JP2004297763A (ja) | 2004-10-21 |
US7095627B2 (en) | 2006-08-22 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130911 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Kanagawa Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150325 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Kanagawa Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20170119 |