BRPI1008221A2 - sistema de iluminação, elemento optico transparente e armação - Google Patents
sistema de iluminação, elemento optico transparente e armaçãoInfo
- Publication number
- BRPI1008221A2 BRPI1008221A2 BRPI1008221A BRPI1008221A BRPI1008221A2 BR PI1008221 A2 BRPI1008221 A2 BR PI1008221A2 BR PI1008221 A BRPI1008221 A BR PI1008221A BR PI1008221 A BRPI1008221 A BR PI1008221A BR PI1008221 A2 BRPI1008221 A2 BR PI1008221A2
- Authority
- BR
- Brazil
- Prior art keywords
- frame
- optical element
- lighting system
- transparent optical
- transparent
- Prior art date
Links
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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09161203 | 2009-05-27 | ||
PCT/IB2010/052279 WO2010136949A2 (en) | 2009-05-27 | 2010-05-21 | Lighting system |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI1008221A2 true BRPI1008221A2 (pt) | 2019-09-24 |
Family
ID=43223168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1008221A BRPI1008221A2 (pt) | 2009-05-27 | 2010-05-21 | sistema de iluminação, elemento optico transparente e armação |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120120665A1 (pt) |
EP (1) | EP2435758A2 (pt) |
JP (1) | JP2012528442A (pt) |
KR (1) | KR20120030456A (pt) |
CN (1) | CN102449389A (pt) |
BR (1) | BRPI1008221A2 (pt) |
RU (1) | RU2011153419A (pt) |
WO (1) | WO2010136949A2 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105572073B (zh) * | 2015-12-31 | 2018-05-18 | 哈尔滨工业大学 | 一种外加电场条件下测量液体折射率的方法 |
CN105466888B (zh) * | 2015-12-31 | 2018-05-18 | 哈尔滨工业大学 | 一种外加电场条件下测量液体折射率的装置 |
JP6419895B2 (ja) * | 2017-06-02 | 2018-11-07 | スタンレー電気株式会社 | 2次元走査装置、及び、撮像装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3425584A1 (de) * | 1984-07-11 | 1986-01-16 | Merck Patent Gmbh, 6100 Darmstadt | Optisches system mit einer fluessigkristallzelle, verfahren zu seinem betrieb und seine verwendung |
US6769792B1 (en) * | 1991-04-30 | 2004-08-03 | Genlyte Thomas Group Llc | High intensity lighting projectors |
JP2004185033A (ja) * | 1996-06-25 | 2004-07-02 | Seiko Epson Corp | 偏光交換素子、偏光照明装置、および、これを用いた表示装置並びに投写型表示装置 |
CN1503312A (zh) * | 2002-11-26 | 2004-06-09 | 乐金电子(天津)电器有限公司 | 无电极照明器具的电灯装置 |
EP1688783B1 (en) * | 2003-11-27 | 2009-10-14 | Asahi Glass Company Ltd. | Optical element using liquid crystal having optical isotropy |
JP4445827B2 (ja) * | 2004-10-07 | 2010-04-07 | 大日本印刷株式会社 | 集光シート、面光源装置、集光シートの製造方法 |
WO2007007234A1 (en) * | 2005-07-08 | 2007-01-18 | Koninklijke Philips Electronics N.V. | A light module for producing light with a scattering pattern that is electrically variable and use thereof as multiple purpose light |
JP5076194B2 (ja) * | 2007-07-20 | 2012-11-21 | スタンレー電気株式会社 | 光照射装置 |
-
2010
- 2010-05-21 US US13/322,600 patent/US20120120665A1/en not_active Abandoned
- 2010-05-21 JP JP2012512497A patent/JP2012528442A/ja active Pending
- 2010-05-21 RU RU2011153419/07A patent/RU2011153419A/ru not_active Application Discontinuation
- 2010-05-21 CN CN2010800233571A patent/CN102449389A/zh active Pending
- 2010-05-21 BR BRPI1008221A patent/BRPI1008221A2/pt not_active IP Right Cessation
- 2010-05-21 WO PCT/IB2010/052279 patent/WO2010136949A2/en active Application Filing
- 2010-05-21 EP EP10727905A patent/EP2435758A2/en not_active Withdrawn
- 2010-05-21 KR KR1020117030984A patent/KR20120030456A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2010136949A2 (en) | 2010-12-02 |
CN102449389A (zh) | 2012-05-09 |
JP2012528442A (ja) | 2012-11-12 |
EP2435758A2 (en) | 2012-04-04 |
RU2011153419A (ru) | 2013-07-10 |
WO2010136949A3 (en) | 2011-05-19 |
US20120120665A1 (en) | 2012-05-17 |
KR20120030456A (ko) | 2012-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |