DE2311330C3 - Vorrichtung zur Anzeige eines Punktes - Google Patents
Vorrichtung zur Anzeige eines PunktesInfo
- Publication number
- DE2311330C3 DE2311330C3 DE2311330A DE2311330A DE2311330C3 DE 2311330 C3 DE2311330 C3 DE 2311330C3 DE 2311330 A DE2311330 A DE 2311330A DE 2311330 A DE2311330 A DE 2311330A DE 2311330 C3 DE2311330 C3 DE 2311330C3
- Authority
- DE
- Germany
- Prior art keywords
- plate
- light
- deflection
- point
- radiation
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000012780 transparent material Substances 0.000 claims description 7
- 238000000149 argon plasma sintering Methods 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 5
- 230000005684 electric field Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007257 malfunction 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
-
- 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)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7211578A FR2178444A5 (enExample) | 1972-03-31 | 1972-03-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2311330A1 DE2311330A1 (de) | 1973-10-04 |
| DE2311330B2 DE2311330B2 (de) | 1975-05-07 |
| DE2311330C3 true DE2311330C3 (de) | 1975-12-11 |
Family
ID=9096209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2311330A Expired DE2311330C3 (de) | 1972-03-31 | 1973-03-07 | Vorrichtung zur Anzeige eines Punktes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3838917A (enExample) |
| BE (1) | BE795975A (enExample) |
| DE (1) | DE2311330C3 (enExample) |
| FR (1) | FR2178444A5 (enExample) |
| GB (1) | GB1394541A (enExample) |
| NL (1) | NL177948C (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19802165A1 (de) * | 1998-01-21 | 1999-07-22 | Man Systemelektronik Gmbh | Anordnung zum gleichmäßigen Be- bzw. Ausleuchten einer Fläche zum Anzeigen von Informationen |
| DE19812090C2 (de) | 1998-03-19 | 2000-03-09 | Daimler Chrysler Ag | Mehrzylindrische Kolbenbrennkraftmaschine mit mindestens zwei Zylinderbänken |
| FR2856159B1 (fr) * | 2003-06-16 | 2005-09-09 | Laurent Lipiner | Systeme et procede pour visualiser un contenu image sur une surface transparente, et revetements de surface adaptes. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1302353A (en) * | 1917-09-20 | 1919-04-29 | Conrad Friedrich | Luminous hair-line. |
| US2584777A (en) * | 1949-04-18 | 1952-02-05 | George S Adolfson | Clearance indicating arm |
| US2898880A (en) * | 1956-10-04 | 1959-08-11 | Jr Perry B Newton | Single panel illuminated instrument dial |
-
1972
- 1972-03-31 FR FR7211578A patent/FR2178444A5/fr not_active Expired
-
1973
- 1973-02-26 BE BE128114A patent/BE795975A/xx unknown
- 1973-03-05 GB GB1055273A patent/GB1394541A/en not_active Expired
- 1973-03-07 DE DE2311330A patent/DE2311330C3/de not_active Expired
- 1973-03-30 NL NLAANVRAGE7304443,A patent/NL177948C/xx not_active IP Right Cessation
- 1973-03-30 US US00346567A patent/US3838917A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2311330A1 (de) | 1973-10-04 |
| NL177948C (nl) | 1985-12-16 |
| US3838917A (en) | 1974-10-01 |
| FR2178444A5 (enExample) | 1973-11-09 |
| BE795975A (fr) | 1973-06-18 |
| NL7304443A (enExample) | 1973-10-02 |
| GB1394541A (en) | 1975-05-21 |
| NL177948B (nl) | 1985-07-16 |
| DE2311330B2 (de) | 1975-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |