HUP9903302A2 - Változtatható fényerejű világítóberendezés - Google Patents
Változtatható fényerejű világítóberendezésInfo
- Publication number
- HUP9903302A2 HUP9903302A2 HU9903302A HUP9903302A HUP9903302A2 HU P9903302 A2 HUP9903302 A2 HU P9903302A2 HU 9903302 A HU9903302 A HU 9903302A HU P9903302 A HUP9903302 A HU P9903302A HU P9903302 A2 HUP9903302 A2 HU P9903302A2
- Authority
- HU
- Hungary
- Prior art keywords
- light
- varuable
- lighting apparatus
- aperture lamp
- disc
- Prior art date
Links
- 238000000149 argon plasma sintering Methods 0.000 abstract 2
- 238000005286 illumination Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
A találmány tárgya váltőztatható fényerejű (megvilágítási erősségű)világítóberendezés. A világítóberendezésnek van egy fényáteresztő, afényt szóró tárcsája (1) és legalább egy, a fényt szóró tárcsa (1)egyenes vőnalú éle mentén elhelyezett apertűralámpája (2, 3) és egytakarása (4, 5 fénynyelő) a legalább egy apertűralámpa (2) számára. Atárcsa (1) a henger tengelye körül főrgathatóan van rögzítve. Alegalább egy apertűralámpát (2, 3) tengelye körül főrgatvabefőlyásőlható a fény becsatőlása a fényáteresztő, a fényt szórótárcsába (1). 1. ábra ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19844889A DE19844889A1 (de) | 1998-09-30 | 1998-09-30 | Dimmbare Beleuchtungsvorrichtung |
Publications (4)
Publication Number | Publication Date |
---|---|
HU9903302D0 HU9903302D0 (en) | 1999-12-28 |
HUP9903302A2 true HUP9903302A2 (hu) | 2000-04-28 |
HUP9903302A3 HUP9903302A3 (en) | 2000-07-28 |
HU222633B1 HU222633B1 (hu) | 2003-09-29 |
Family
ID=7882827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9903302A HU222633B1 (hu) | 1998-09-30 | 1999-09-29 | Változtatható fényerejż világítóberendezés |
Country Status (7)
Country | Link |
---|---|
US (1) | US6238054B1 (hu) |
EP (1) | EP0990840A1 (hu) |
JP (1) | JP2000106023A (hu) |
KR (1) | KR20000023517A (hu) |
CA (1) | CA2282133A1 (hu) |
DE (1) | DE19844889A1 (hu) |
HU (1) | HU222633B1 (hu) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6848810B2 (en) * | 2002-04-24 | 2005-02-01 | Honeywell International Inc. | Edge light source for a flat panel display or luminaire |
CN100376981C (zh) * | 2004-07-13 | 2008-03-26 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
US9989229B2 (en) | 2015-12-07 | 2018-06-05 | Ryan R. PIEPER | System, apparatus and method for a dimmable circuit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR451969A (fr) * | 1912-12-16 | 1913-05-03 | Heinrich Brauers | Préservatif hygiénique pour latrines |
US2721256A (en) * | 1951-11-06 | 1955-10-18 | Alcide Dominique | Display device |
US3399476A (en) * | 1965-02-01 | 1968-09-03 | James F. Davis | Animated sign |
US4244130A (en) * | 1979-01-18 | 1981-01-13 | Thomson-Leeds Company, Inc. | Animated display sign |
DE69331896T2 (de) | 1992-07-13 | 2002-09-26 | Seiko Epson Corp | Flächenhafte beleuchtungsvorrichtung und flüssigkristallanzeige |
US5499165A (en) * | 1992-10-08 | 1996-03-12 | Holmes, Jr.; Lawrence | Transparent edge-lit lighting pane for displays |
US5309338A (en) * | 1992-10-29 | 1994-05-03 | Liu Zuo H | Rotatable lighting equipment |
JP3328669B2 (ja) * | 1992-12-18 | 2002-09-30 | スタンレー電気株式会社 | エッジライト照明装置 |
US5645337A (en) * | 1995-11-13 | 1997-07-08 | Interstate Electronics Corporation | Apertured fluorescent illumination device for backlighting an image plane |
JP2945318B2 (ja) * | 1996-01-17 | 1999-09-06 | スタンレー電気株式会社 | 面光源装置 |
KR19990000306A (ko) * | 1997-06-04 | 1999-01-15 | 손욱 | 액정 표시 장치 및 그것의 색 조절 방법 |
-
1998
- 1998-09-30 DE DE19844889A patent/DE19844889A1/de not_active Withdrawn
-
1999
- 1999-07-02 EP EP99112644A patent/EP0990840A1/de not_active Withdrawn
- 1999-09-09 US US09/392,893 patent/US6238054B1/en not_active Expired - Lifetime
- 1999-09-14 CA CA002282133A patent/CA2282133A1/en not_active Abandoned
- 1999-09-28 JP JP11274776A patent/JP2000106023A/ja active Pending
- 1999-09-29 KR KR1019990041690A patent/KR20000023517A/ko not_active Application Discontinuation
- 1999-09-29 HU HU9903302A patent/HU222633B1/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000106023A (ja) | 2000-04-11 |
HU222633B1 (hu) | 2003-09-29 |
HU9903302D0 (en) | 1999-12-28 |
KR20000023517A (ko) | 2000-04-25 |
DE19844889A1 (de) | 2000-04-06 |
US6238054B1 (en) | 2001-05-29 |
EP0990840A1 (de) | 2000-04-05 |
CA2282133A1 (en) | 2000-03-30 |
HUP9903302A3 (en) | 2000-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HFG4 | Patent granted, date of granting |
Effective date: 20030715 |
|
HMM4 | Cancellation of final prot. due to non-payment of fee |