JPH02138324U - - Google Patents
Info
- Publication number
- JPH02138324U JPH02138324U JP1989047696U JP4769689U JPH02138324U JP H02138324 U JPH02138324 U JP H02138324U JP 1989047696 U JP1989047696 U JP 1989047696U JP 4769689 U JP4769689 U JP 4769689U JP H02138324 U JPH02138324 U JP H02138324U
- Authority
- JP
- Japan
- Prior art keywords
- display area
- light source
- light
- light guide
- illuminating
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/28—Structurally-combined illuminating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Input From Keyboards Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989047696U JPH02138324U (US06534493-20030318-C00166.png) | 1989-04-25 | 1989-04-25 | |
| US07/457,907 US4977486A (en) | 1989-04-25 | 1989-12-27 | Illuminating display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989047696U JPH02138324U (US06534493-20030318-C00166.png) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138324U true JPH02138324U (US06534493-20030318-C00166.png) | 1990-11-19 |
Family
ID=12782449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989047696U Pending JPH02138324U (US06534493-20030318-C00166.png) | 1989-04-25 | 1989-04-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4977486A (US06534493-20030318-C00166.png) |
| JP (1) | JPH02138324U (US06534493-20030318-C00166.png) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5365411A (en) * | 1993-01-06 | 1994-11-15 | Kaufel Group Ltd. | Exit signs with LED illumination |
| US5359155A (en) * | 1993-03-25 | 1994-10-25 | Tiger Scientific Corp. | Illumination apparatus for a digitizer tablet |
| US5729250A (en) * | 1995-05-08 | 1998-03-17 | International Business Machines Corporation | Front cover assembly for a touch sensitive device |
| US6712481B2 (en) | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
| US5613751A (en) * | 1995-06-27 | 1997-03-25 | Lumitex, Inc. | Light emitting panel assemblies |
| US6422723B1 (en) | 2000-06-09 | 2002-07-23 | Robert Charles Walters | Portable cockpit illumination device |
| DE102009001412B4 (de) * | 2009-03-09 | 2018-10-11 | Volkswagen Ag | Kapazitives Anzeige- und Bedienelement |
| DE102009016675B4 (de) * | 2009-03-31 | 2012-05-31 | Balluff Gmbh | Sensorvorrichtung oder Signalübertragungsvorrichtung |
| CN103901950A (zh) * | 2012-12-27 | 2014-07-02 | 鸿富锦精密工业(武汉)有限公司 | 电脑前板 |
| US9442243B2 (en) | 2013-01-30 | 2016-09-13 | Cree, Inc. | Waveguide bodies including redirection features and methods of producing same |
| US9625638B2 (en) | 2013-03-15 | 2017-04-18 | Cree, Inc. | Optical waveguide body |
| US9581751B2 (en) | 2013-01-30 | 2017-02-28 | Cree, Inc. | Optical waveguide and lamp including same |
| US9366396B2 (en) | 2013-01-30 | 2016-06-14 | Cree, Inc. | Optical waveguide and lamp including same |
| US9291320B2 (en) | 2013-01-30 | 2016-03-22 | Cree, Inc. | Consolidated troffer |
| US9411086B2 (en) | 2013-01-30 | 2016-08-09 | Cree, Inc. | Optical waveguide assembly and light engine including same |
| US9690029B2 (en) | 2013-01-30 | 2017-06-27 | Cree, Inc. | Optical waveguides and luminaires incorporating same |
| US10234616B2 (en) | 2013-01-30 | 2019-03-19 | Cree, Inc. | Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires |
| US9869432B2 (en) | 2013-01-30 | 2018-01-16 | Cree, Inc. | Luminaires using waveguide bodies and optical elements |
| US10502899B2 (en) * | 2013-03-15 | 2019-12-10 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire |
| US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
| US9920901B2 (en) | 2013-03-15 | 2018-03-20 | Cree, Inc. | LED lensing arrangement |
| US10379278B2 (en) * | 2013-03-15 | 2019-08-13 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination |
| US9366799B2 (en) | 2013-03-15 | 2016-06-14 | Cree, Inc. | Optical waveguide bodies and luminaires utilizing same |
| US10400984B2 (en) | 2013-03-15 | 2019-09-03 | Cree, Inc. | LED light fixture and unitary optic member therefor |
| US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
| US10436970B2 (en) | 2013-03-15 | 2019-10-08 | Ideal Industries Lighting Llc | Shaped optical waveguide bodies |
| US10416377B2 (en) | 2016-05-06 | 2019-09-17 | Cree, Inc. | Luminaire with controllable light emission |
| US11719882B2 (en) | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2953668A (en) * | 1959-05-14 | 1960-09-20 | Gen Electric | Reversible contrast illuminated control indicator |
| US3264769A (en) * | 1960-12-07 | 1966-08-09 | George K C Hardesty | Illuminated fixed indicia indicating device |
| US4511760A (en) * | 1983-05-23 | 1985-04-16 | International Business Machines Corporation | Force sensing data input device responding to the release of pressure force |
| JPH0411135Y2 (US06534493-20030318-C00166.png) * | 1985-02-07 | 1992-03-19 |
-
1989
- 1989-04-25 JP JP1989047696U patent/JPH02138324U/ja active Pending
- 1989-12-27 US US07/457,907 patent/US4977486A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4977486A (en) | 1990-12-11 |
