DE1472480A1 - Vorfuehrvorrichtung - Google Patents
VorfuehrvorrichtungInfo
- Publication number
- DE1472480A1 DE1472480A1 DE19651472480 DE1472480A DE1472480A1 DE 1472480 A1 DE1472480 A1 DE 1472480A1 DE 19651472480 DE19651472480 DE 19651472480 DE 1472480 A DE1472480 A DE 1472480A DE 1472480 A1 DE1472480 A1 DE 1472480A1
- Authority
- DE
- Germany
- Prior art keywords
- plate
- reflective surface
- lamps
- liquid
- transparent
- 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
- 230000000694 effects Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000012780 transparent material Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 239000004627 regenerated cellulose Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229920002972 Acrylic fiber Polymers 0.000 claims description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- 239000000499 gel Substances 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 claims description 2
- 229940057995 liquid paraffin Drugs 0.000 claims description 2
- 235000019271 petrolatum Nutrition 0.000 claims description 2
- 239000006071 cream Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 229920005439 Perspex® Polymers 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000005331 crown glasses (windows) Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 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
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1804—Achieving homogeneous illumination
- G09F2013/1831—Achieving homogeneous illumination using more than one light source
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42583/64A GB1130572A (en) | 1964-10-19 | 1964-10-19 | Illuminated display apparatus |
| GB4258464 | 1964-10-19 | ||
| GB4380964 | 1964-10-27 | ||
| GB5209764 | 1964-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1472480A1 true DE1472480A1 (de) | 1969-10-16 |
Family
ID=27448959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651472480 Pending DE1472480A1 (de) | 1964-10-19 | 1965-10-16 | Vorfuehrvorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3497686A (enExample) |
| BE (1) | BE671105A (enExample) |
| DE (1) | DE1472480A1 (enExample) |
| GB (1) | GB1130572A (enExample) |
| NL (1) | NL6513502A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899089A (en) * | 1986-05-09 | 1990-02-06 | Hayes Dorothy E | Time-variable illuminating device |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780463A (en) * | 1972-05-15 | 1973-12-25 | L Aronoff | Illuminated displays and illuminaries |
| US3892959A (en) * | 1973-11-02 | 1975-07-01 | Gte Automatic Electric Lab Inc | Edge-lighted panel arrangement |
| US4453200A (en) * | 1981-07-20 | 1984-06-05 | Rockwell International Corporation | Apparatus for lighting a passive display |
| US4648189A (en) * | 1985-01-18 | 1987-03-10 | Data Medi-Card, Inc. | Laminated medical data card |
| DE3730591C1 (de) * | 1987-09-11 | 1988-07-07 | Inotec Gmbh Ges Fuer Innovativ | Beleuchtete Anzeigeeinheit,insbesondere Hausnummer,Verkehrsschild,Werbetraeger |
| GB8816952D0 (en) * | 1988-07-15 | 1988-08-17 | Emi Plc Thorn | Display device |
| DE4110503C2 (de) * | 1991-03-30 | 1994-12-22 | Triumph Adler Ag | Beleuchtungseinrichtung, insbesondere für Displays von Datenverarbeitungseinrichtungen |
| JPH05142535A (ja) * | 1991-08-29 | 1993-06-11 | Meitaku Syst:Kk | エツジライトパネルの入射光供給装置 |
| US5433024A (en) * | 1993-10-04 | 1995-07-18 | Displayonix Corp. | Edge-lighted display |
| US5371656A (en) * | 1994-01-07 | 1994-12-06 | Iorfida; Paul | Apparatus for displaying an illuminated image and method therefor |
| US5590945A (en) * | 1995-07-26 | 1997-01-07 | Industrial Devices, Inc. | Illuminated line of light using point light source |
| US6134092A (en) * | 1998-04-08 | 2000-10-17 | Teledyne Lighting And Display Products, Inc. | Illumination device for non-emissive displays |
| US6023869A (en) * | 1998-11-10 | 2000-02-15 | Lumenids, Ltd. | Illuminated sign |
| US6691443B1 (en) * | 2002-09-20 | 2004-02-17 | Lektron, Inc. | Alpha-numeric/graphic display board illuminator |
| FR2858705B1 (fr) * | 2003-08-05 | 2005-11-11 | Excel Light | Panneau lumineux et application aux ecrans de visualisation du type video |
| EP1666992A1 (fr) * | 2004-12-02 | 2006-06-07 | Asulab S.A. | Pièce d'horlogerie comprenant un décor lumineux |
| JP4440868B2 (ja) * | 2005-10-25 | 2010-03-24 | 三菱電機株式会社 | 面状光源装置及びこれを用いた液晶表示装置 |
| US7287892B1 (en) * | 2006-10-30 | 2007-10-30 | Avago Technologies Ecbu Ip (Singapore) Pte Ltd | Light source for back-lit displays |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2701929A (en) * | 1950-09-21 | 1955-02-15 | Jerome H Lemelson | Advertising and display device |
| US3092728A (en) * | 1961-03-15 | 1963-06-04 | Brockway Glass Co Inc | Light collecting apparatus for photosensitive device |
-
1964
- 1964-10-19 GB GB42583/64A patent/GB1130572A/en not_active Expired
-
1965
- 1965-10-16 DE DE19651472480 patent/DE1472480A1/de active Pending
- 1965-10-19 BE BE671105A patent/BE671105A/xx unknown
- 1965-10-19 NL NL6513502A patent/NL6513502A/xx unknown
- 1965-10-20 US US498552A patent/US3497686A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899089A (en) * | 1986-05-09 | 1990-02-06 | Hayes Dorothy E | Time-variable illuminating device |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1130572A (en) | 1968-10-16 |
| US3497686A (en) | 1970-02-24 |
| NL6513502A (enExample) | 1966-04-20 |
| BE671105A (enExample) | 1966-04-19 |
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