JPH0238999B2 - - Google Patents
Info
- Publication number
- JPH0238999B2 JPH0238999B2 JP60055591A JP5559185A JPH0238999B2 JP H0238999 B2 JPH0238999 B2 JP H0238999B2 JP 60055591 A JP60055591 A JP 60055591A JP 5559185 A JP5559185 A JP 5559185A JP H0238999 B2 JPH0238999 B2 JP H0238999B2
- Authority
- JP
- Japan
- Prior art keywords
- total reflection
- light
- led
- lens
- leds
- 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 - Lifetime
Links
- 230000004907 flux Effects 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Led Device Packages (AREA)
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60055591A JPS61214000A (ja) | 1985-03-19 | 1985-03-19 | 全方向性の信号灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60055591A JPS61214000A (ja) | 1985-03-19 | 1985-03-19 | 全方向性の信号灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61214000A JPS61214000A (ja) | 1986-09-22 |
JPH0238999B2 true JPH0238999B2 (US07122547-20061017-C00273.png) | 1990-09-03 |
Family
ID=13002993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60055591A Granted JPS61214000A (ja) | 1985-03-19 | 1985-03-19 | 全方向性の信号灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61214000A (US07122547-20061017-C00273.png) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2511193Y2 (ja) * | 1989-05-02 | 1996-09-18 | スタンレー電気株式会社 | Led表示灯の取付構造 |
KR100572442B1 (ko) * | 1999-11-30 | 2006-04-18 | 오므론 가부시키가이샤 | 광학 장치 |
US6443594B1 (en) * | 2000-03-31 | 2002-09-03 | Koninklijke Philips Electronics N.V. | One-piece lens arrays for collimating and focusing light and led light generators using same |
US20020085390A1 (en) | 2000-07-14 | 2002-07-04 | Hironobu Kiyomoto | Optical device and apparatus employing the same |
JP4344978B2 (ja) * | 2001-01-30 | 2009-10-14 | ラボ・スフィア株式会社 | 室内照明装置 |
JP2002270007A (ja) * | 2001-03-08 | 2002-09-20 | Rabo Sufia Kk | 折り畳み式面状発光装置及び面状表示装置 |
WO2003026031A1 (fr) * | 2001-09-11 | 2003-03-27 | Bridgestone Corporation | Element condensateur et procede de production de ce dernier, lampe a del comprenant un element condensateur et dispositif emettant de la lumiere lineaire comprenant une lampe del en tant que source de lumiere |
CN100369274C (zh) | 2001-11-16 | 2008-02-13 | 丰田合成株式会社 | 发光二极管、led灯及灯具 |
JP2003158302A (ja) * | 2001-11-21 | 2003-05-30 | Toyoda Gosei Co Ltd | 発光ダイオード |
JP2005268166A (ja) * | 2004-03-22 | 2005-09-29 | Okaya Electric Ind Co Ltd | 表示ランプ |
US8388193B2 (en) | 2008-05-23 | 2013-03-05 | Ruud Lighting, Inc. | Lens with TIR for off-axial light distribution |
CA2725299A1 (en) * | 2008-05-23 | 2009-11-26 | Ruud Lighting, Inc. | Recessed led lighting fixture |
JP2009117375A (ja) * | 2009-01-13 | 2009-05-28 | Rabo Sufia Kk | 室内照明装置 |
US9057498B2 (en) | 2011-08-15 | 2015-06-16 | General Electric Company | LED light module for backlighting |
US10408429B2 (en) | 2012-02-29 | 2019-09-10 | Ideal Industries Lighting Llc | Lens for preferential-side distribution |
US9541258B2 (en) | 2012-02-29 | 2017-01-10 | Cree, Inc. | Lens for wide lateral-angle distribution |
-
1985
- 1985-03-19 JP JP60055591A patent/JPS61214000A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61214000A (ja) | 1986-09-22 |
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