CN103108532A - 电波吸收体单元 - Google Patents
电波吸收体单元 Download PDFInfo
- Publication number
- CN103108532A CN103108532A CN2012100686657A CN201210068665A CN103108532A CN 103108532 A CN103108532 A CN 103108532A CN 2012100686657 A CN2012100686657 A CN 2012100686657A CN 201210068665 A CN201210068665 A CN 201210068665A CN 103108532 A CN103108532 A CN 103108532A
- Authority
- CN
- China
- Prior art keywords
- wave absorber
- wave
- unit
- row
- electric
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 490
- 239000011159 matrix material Substances 0.000 claims description 69
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 235000019994 cava Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000005755 formation reaction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical class [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 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/008—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems with a particular shape
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011247627A JP4988060B1 (ja) | 2011-11-11 | 2011-11-11 | 電波吸収体ユニット |
JP2011-247627 | 2011-11-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103108532A true CN103108532A (zh) | 2013-05-15 |
CN103108532B CN103108532B (zh) | 2016-05-11 |
Family
ID=46793807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210068665.7A Expired - Fee Related CN103108532B (zh) | 2011-11-11 | 2012-03-15 | 电波吸收体单元 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4988060B1 (zh) |
KR (1) | KR101193921B1 (zh) |
CN (1) | CN103108532B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103457035A (zh) * | 2013-09-17 | 2013-12-18 | 南京南大波平电子信息有限公司 | 双弧形曲面微波吸波材料 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6103249B2 (ja) | 2014-05-20 | 2017-03-29 | Tdk株式会社 | 電波吸収体及び電波暗室 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002216190A (ja) * | 2001-01-15 | 2002-08-02 | Kanto Kosen Kk | 電波吸収体及びこれを用いた自動料金収受システム |
JP2003110278A (ja) * | 2001-10-01 | 2003-04-11 | Tdk Corp | 電波吸収体、電波吸収シートならびにそれらの製造方法 |
CN1729735A (zh) * | 2002-12-25 | 2006-02-01 | 东丽株式会社 | 电波吸收体用板材及电波吸收体 |
CN1290227C (zh) * | 2002-01-31 | 2006-12-13 | 株式会社理研 | 无线电波吸波体 |
CN1909774A (zh) * | 2005-08-05 | 2007-02-07 | Tdk株式会社 | 电波吸收件、电波吸收体及其制造方法、以及电波暗室 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857800A (ja) * | 1981-10-02 | 1983-04-06 | 鹿島建設株式会社 | 電波吸収壁 |
JPH0661680A (ja) * | 1992-08-05 | 1994-03-04 | Ten Kk | 電波暗室及びシールドルームの施工方法及び電波吸収体ユニット |
JPH08204381A (ja) * | 1995-01-23 | 1996-08-09 | Pfu Ltd | 電波暗室の壁面構造 |
JP3041295B1 (ja) * | 1998-10-15 | 2000-05-15 | 株式会社リケン | 複合電波吸収体およびその施工方法 |
JP2002076674A (ja) * | 2000-08-30 | 2002-03-15 | Nippon Muki Co Ltd | 電波吸収体 |
JP4602429B2 (ja) * | 2008-01-25 | 2010-12-22 | 松岡瓦産業株式会社 | 電波吸収体 |
-
2011
- 2011-11-11 JP JP2011247627A patent/JP4988060B1/ja not_active Expired - Fee Related
-
2012
- 2012-03-15 CN CN201210068665.7A patent/CN103108532B/zh not_active Expired - Fee Related
- 2012-04-02 KR KR1020120033832A patent/KR101193921B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002216190A (ja) * | 2001-01-15 | 2002-08-02 | Kanto Kosen Kk | 電波吸収体及びこれを用いた自動料金収受システム |
JP2003110278A (ja) * | 2001-10-01 | 2003-04-11 | Tdk Corp | 電波吸収体、電波吸収シートならびにそれらの製造方法 |
CN1290227C (zh) * | 2002-01-31 | 2006-12-13 | 株式会社理研 | 无线电波吸波体 |
CN1729735A (zh) * | 2002-12-25 | 2006-02-01 | 东丽株式会社 | 电波吸收体用板材及电波吸收体 |
CN1909774A (zh) * | 2005-08-05 | 2007-02-07 | Tdk株式会社 | 电波吸收件、电波吸收体及其制造方法、以及电波暗室 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103457035A (zh) * | 2013-09-17 | 2013-12-18 | 南京南大波平电子信息有限公司 | 双弧形曲面微波吸波材料 |
CN103457035B (zh) * | 2013-09-17 | 2016-05-18 | 南京波平电子科技有限公司 | 双弧形曲面微波吸波材料 |
Also Published As
Publication number | Publication date |
---|---|
CN103108532B (zh) | 2016-05-11 |
JP4988060B1 (ja) | 2012-08-01 |
JP2013105837A (ja) | 2013-05-30 |
KR101193921B1 (ko) | 2012-10-29 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: Miyagi Prefecture in Japan Co-patentee after: TOKIN EMC ENGINEERING Co.,Ltd. Patentee after: TOKIN Corp. Address before: Miyagi Prefecture in Japan Co-patentee before: TOKIN EMC ENGINEERING Co.,Ltd. Patentee before: NEC Tokin Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: Kanagawa Prefecture, Japan Patentee after: Music science system of science and Technology Co.,Ltd. Address before: Miyagi Prefecture, Japan Patentee before: TOKIN Corp. Patentee before: TOKIN EMC ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |
|
CF01 | Termination of patent right due to non-payment of annual fee |