JP2012532411A - 照明装置用グリッド - Google Patents
照明装置用グリッド Download PDFInfo
- Publication number
- JP2012532411A JP2012532411A JP2012516965A JP2012516965A JP2012532411A JP 2012532411 A JP2012532411 A JP 2012532411A JP 2012516965 A JP2012516965 A JP 2012516965A JP 2012516965 A JP2012516965 A JP 2012516965A JP 2012532411 A JP2012532411 A JP 2012532411A
- Authority
- JP
- Japan
- Prior art keywords
- cell
- cross
- electromagnetic radiation
- grid
- light source
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
-
- 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
- H05K9/0007—Casings
- H05K9/0041—Ventilation panels having provisions for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (13)
- 光源からの電磁放射線を減衰するグリッドであって、
複数のバフルを含み、各バフルは、導電性を有し、
前記複数のバフルは、複数のセルを形成するよう構成され、各セルは、前記光源からの電磁放射線を減衰するよう導波管として形成される、
グリッド。 - 前記複数のセルは、前記光源からの電磁放射線の有効周波数よりも高い遮断周波数を有する、請求項1に記載のグリッド。
- 前記セルの断面の大きさは、前記セルの前記遮断周波数及び所定の断面形状に基づき決定される、請求項2に記載のグリッド。
- 前記セルの前記事前設定される電磁放射線減衰値は、[10dB、40dB]の範囲内にある、請求項9に記載のグリッド。
- 前記複数のセルは、実質的に同じ深さを有する、請求項1又は2に記載のグリッド。
- 前記複数のセルのうちの少なくとも2つのセルが異なる断面形状及び/又は深さを有する、請求項1又は2に記載のグリッド。
- 光源と、
請求項1乃至12のうちのいずれか1項に記載のグリッドとを含み、
前記光源は、前記グリッドの一方の側に配置される、
照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910139802.X | 2009-06-30 | ||
CN200910139802 | 2009-06-30 | ||
PCT/IB2010/052950 WO2011001367A1 (en) | 2009-06-30 | 2010-06-29 | A grid for illumination apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012532411A true JP2012532411A (ja) | 2012-12-13 |
JP5608740B2 JP5608740B2 (ja) | 2014-10-15 |
Family
ID=42983713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012516965A Expired - Fee Related JP5608740B2 (ja) | 2009-06-30 | 2010-06-29 | 照明装置用グリッド |
Country Status (6)
Country | Link |
---|---|
US (1) | US8810133B2 (ja) |
EP (1) | EP2449306B1 (ja) |
JP (1) | JP5608740B2 (ja) |
KR (1) | KR20120107921A (ja) |
CN (1) | CN102472475B (ja) |
WO (1) | WO2011001367A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102734742B (zh) * | 2011-04-13 | 2016-08-03 | 皇家飞利浦电子股份有限公司 | 用于获得日光外观的光学元件、光照系统和灯具 |
US9370132B2 (en) * | 2013-08-27 | 2016-06-14 | Parker-Hannifin Corporation | Homogeneous EMI vent panel and method for preparation thereof |
JP6636651B2 (ja) | 2016-04-22 | 2020-01-29 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 小石板状ルーバ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885150A (en) * | 1973-12-03 | 1975-05-20 | John Ott Lab | Shielded luminaire |
JPS546379A (en) * | 1977-06-16 | 1979-01-18 | Toshiba Corp | Lighting fitting that use non-electrode fluorescent lamp |
JPS546380A (en) * | 1977-06-16 | 1979-01-18 | Toshiba Corp | Lighting fitting that use non-electrode fluorescent lamp |
JP2002164188A (ja) * | 2000-11-27 | 2002-06-07 | Matsushita Electric Works Ltd | マイクロ波無電極放電ランプ装置 |
JP2008192392A (ja) * | 2007-02-02 | 2008-08-21 | Seiko Epson Corp | 光源装置、プロジェクタ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1364762A (fr) | 1963-05-16 | 1964-06-26 | Perfectionnements apportés aux écrans pour sources lumineuses | |
US3253082A (en) * | 1964-08-28 | 1966-05-24 | Nova Ind Inc | Electrical shielding structure |
US3774024A (en) | 1971-12-20 | 1973-11-20 | C Deaton | Illuminator grid |
US4468702A (en) * | 1982-04-16 | 1984-08-28 | Daca International B.V. | Radiation and static electricity suppression device |
US5139850A (en) * | 1987-02-03 | 1992-08-18 | Pilkington Plc | Electromagnetic shielding panel |
US5200859A (en) * | 1988-05-06 | 1993-04-06 | Ergonomic Eyecare Products, Inc. | Vision saver for computer monitor |
US5012041A (en) * | 1989-06-22 | 1991-04-30 | The Curran Company | Screened window for shielded enclosure |
US5479322A (en) | 1993-07-16 | 1995-12-26 | Fiberstars, Inc. | Lighting system and method for fiber optic and area illumination |
US6018125A (en) * | 1996-11-15 | 2000-01-25 | Collins; Pat Eliot | High frequency EMI shield with air flow for electronic device enclosure |
US6983177B2 (en) * | 2003-01-06 | 2006-01-03 | Optiscan Biomedical Corporation | Layered spectroscopic sample element with microporous membrane |
CN100454533C (zh) * | 2003-04-15 | 2009-01-21 | 波零公司 | 用于电子元件封装的emi屏蔽 |
US7204607B2 (en) | 2003-09-16 | 2007-04-17 | Matsushita Electric Industrial Co., Ltd. | LED lamp |
US7755263B2 (en) * | 2005-05-04 | 2010-07-13 | Samsung Corning Precision Glass Co., Ltd. | External light-shielding layer, filter for display device including the external light-shielding layer and display device including the filter |
JP2008103150A (ja) * | 2006-10-18 | 2008-05-01 | Mitsubishi Electric Corp | 面状光源装置 |
TWI322867B (en) | 2007-04-10 | 2010-04-01 | Ind Tech Res Inst | Improved lamp fixture |
-
2010
- 2010-06-29 CN CN201080029723.4A patent/CN102472475B/zh not_active Expired - Fee Related
- 2010-06-29 JP JP2012516965A patent/JP5608740B2/ja not_active Expired - Fee Related
- 2010-06-29 US US13/379,061 patent/US8810133B2/en not_active Expired - Fee Related
- 2010-06-29 KR KR1020127002296A patent/KR20120107921A/ko not_active Application Discontinuation
- 2010-06-29 WO PCT/IB2010/052950 patent/WO2011001367A1/en active Application Filing
- 2010-06-29 EP EP10740743.9A patent/EP2449306B1/en not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885150A (en) * | 1973-12-03 | 1975-05-20 | John Ott Lab | Shielded luminaire |
JPS546379A (en) * | 1977-06-16 | 1979-01-18 | Toshiba Corp | Lighting fitting that use non-electrode fluorescent lamp |
JPS546380A (en) * | 1977-06-16 | 1979-01-18 | Toshiba Corp | Lighting fitting that use non-electrode fluorescent lamp |
JP2002164188A (ja) * | 2000-11-27 | 2002-06-07 | Matsushita Electric Works Ltd | マイクロ波無電極放電ランプ装置 |
JP2008192392A (ja) * | 2007-02-02 | 2008-08-21 | Seiko Epson Corp | 光源装置、プロジェクタ |
Also Published As
Publication number | Publication date |
---|---|
KR20120107921A (ko) | 2012-10-04 |
US8810133B2 (en) | 2014-08-19 |
US20120098431A1 (en) | 2012-04-26 |
EP2449306B1 (en) | 2015-10-14 |
WO2011001367A1 (en) | 2011-01-06 |
CN102472475B (zh) | 2016-10-26 |
EP2449306A1 (en) | 2012-05-09 |
CN102472475A (zh) | 2012-05-23 |
JP5608740B2 (ja) | 2014-10-15 |
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