DE2337214A1 - Lichtleiteinrichtung - Google Patents
LichtleiteinrichtungInfo
- Publication number
- DE2337214A1 DE2337214A1 DE19732337214 DE2337214A DE2337214A1 DE 2337214 A1 DE2337214 A1 DE 2337214A1 DE 19732337214 DE19732337214 DE 19732337214 DE 2337214 A DE2337214 A DE 2337214A DE 2337214 A1 DE2337214 A1 DE 2337214A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- guide device
- light guide
- lens
- lines
- 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
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 2
- 230000004313 glare Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003637 basic solution Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F21V5/00—Refractors for light sources
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
- Y10T428/24537—Parallel ribs and/or grooves
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA147,758A CA1010435A (en) | 1972-07-24 | 1972-07-24 | Light panel having light diffusing, transmitting and diffracting elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2337214A1 true DE2337214A1 (de) | 1974-02-07 |
Family
ID=4093907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732337214 Pending DE2337214A1 (de) | 1972-07-24 | 1973-07-21 | Lichtleiteinrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3832541A (enExample) |
| CA (1) | CA1010435A (enExample) |
| DE (1) | DE2337214A1 (enExample) |
| GB (1) | GB1439013A (enExample) |
| NL (1) | NL7310166A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3430191A1 (de) * | 1983-08-29 | 1985-03-14 | Canadian Patents Dev | Leuchtkoerper mit prismatischer lichtfuehrung |
| DE3919834A1 (de) * | 1989-06-16 | 1990-12-20 | Fandrich Heinz Juergen | Vorrichtung zur gleichmaessigen lichtverteilung in einem dreiecksaeulenfoermigen reflektorraum |
| DE202006018617U1 (de) * | 2006-12-08 | 2008-04-17 | Zumtobel Lighting Gmbh | Transparente Lichtbeeinflussungsplatte sowie Leuchte mit einer solchen |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3978332A (en) * | 1975-07-14 | 1976-08-31 | Ignacio Goytisolo Taltavull | Lighting apparatus with batwing light distribution |
| US4405676A (en) * | 1981-05-13 | 1983-09-20 | Minnesota Mining & Manufacturing Company | Decorative ribbon or sheet material |
| JPH07106625B2 (ja) * | 1989-03-10 | 1995-11-15 | 大日本印刷株式会社 | 化粧シート |
| JP3006306B2 (ja) | 1992-09-16 | 2000-02-07 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 光学的フイルム及び上記光学的フイルムを用いた液晶表示装置 |
| US6297908B1 (en) * | 1998-06-05 | 2001-10-02 | Dai Nippon Printing Co., Ltd. | Directional light-diffusing film, a method of manufacturing same, and a display device that uses same |
| JP2000112043A (ja) * | 1998-10-06 | 2000-04-21 | Minolta Co Ltd | 面光源装置とこれを用いたフィルムスキャナ |
| JP2002231031A (ja) * | 2001-02-06 | 2002-08-16 | Enplas Corp | 面光源装置、画像表示装置及び導光板 |
| CN1463368A (zh) * | 2001-03-16 | 2003-12-24 | 东丽株式会社 | 光学功能性薄片 |
| US20050255296A1 (en) * | 2004-05-11 | 2005-11-17 | Robbins Edward S Iii | Desk pad |
| US20060273653A1 (en) * | 2005-06-06 | 2006-12-07 | Lewis Edward D | Spoke light |
| WO2015197654A1 (en) | 2014-06-26 | 2015-12-30 | Koninklijke Philips N.V. | Optical arrangement, lighting device and illumination method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2099034A (en) * | 1935-04-25 | 1937-11-16 | Holophane Co Inc | Refractor |
| US2398624A (en) * | 1943-12-17 | 1946-04-16 | Pennsylvania Railroad Co | Light transmitting element |
| US2756326A (en) * | 1952-02-01 | 1956-07-24 | Holophane Co Inc | Direct lighting luminaires |
| US3020395A (en) * | 1957-05-27 | 1962-02-06 | Phoenix Glass Co | Lighting device |
| US3222515A (en) * | 1963-01-03 | 1965-12-07 | Sheffield Plastics Inc | Room light control |
| US3351409A (en) * | 1963-06-12 | 1967-11-07 | Irvin H Mcguire | Light diffusion material, method of making and using same |
| US3451876A (en) * | 1964-05-28 | 1969-06-24 | Ksh Inc | Plastic light-transmitting panel |
| US3265887A (en) * | 1965-04-23 | 1966-08-09 | Holophane Co Inc | Luminaire |
| US3351753A (en) * | 1965-08-27 | 1967-11-07 | Holophane Co Inc | Luminaire refractor |
| US3265804A (en) * | 1965-10-27 | 1966-08-09 | Holophane Co Inc | Radiation shielding light transmitter |
| US3483366A (en) * | 1966-11-01 | 1969-12-09 | Holophane Co Inc | Luminaire lens |
| US3566102A (en) * | 1967-09-13 | 1971-02-23 | Artcrest Products Co Inc | Light panel |
| US3721818A (en) * | 1970-05-18 | 1973-03-20 | Ksh Inc | Ceiling mounted luminaire and light-transmitting enclosure therefor |
-
1972
- 1972-07-24 CA CA147,758A patent/CA1010435A/en not_active Expired
- 1972-09-11 US US00287850A patent/US3832541A/en not_active Expired - Lifetime
-
1973
- 1973-07-09 GB GB3269773A patent/GB1439013A/en not_active Expired
- 1973-07-20 NL NL7310166A patent/NL7310166A/xx unknown
- 1973-07-21 DE DE19732337214 patent/DE2337214A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3430191A1 (de) * | 1983-08-29 | 1985-03-14 | Canadian Patents Dev | Leuchtkoerper mit prismatischer lichtfuehrung |
| DE3919834A1 (de) * | 1989-06-16 | 1990-12-20 | Fandrich Heinz Juergen | Vorrichtung zur gleichmaessigen lichtverteilung in einem dreiecksaeulenfoermigen reflektorraum |
| DE202006018617U1 (de) * | 2006-12-08 | 2008-04-17 | Zumtobel Lighting Gmbh | Transparente Lichtbeeinflussungsplatte sowie Leuchte mit einer solchen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1439013A (en) | 1976-06-09 |
| US3832541A (en) | 1974-08-27 |
| NL7310166A (enExample) | 1974-01-28 |
| CA1010435A (en) | 1977-05-17 |
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