DE3042083A1 - Anti-reflex spray for television screens - is pref. applied as atomised acetone or nitro based spray - Google Patents
Anti-reflex spray for television screens - is pref. applied as atomised acetone or nitro based sprayInfo
- Publication number
- DE3042083A1 DE3042083A1 DE19803042083 DE3042083A DE3042083A1 DE 3042083 A1 DE3042083 A1 DE 3042083A1 DE 19803042083 DE19803042083 DE 19803042083 DE 3042083 A DE3042083 A DE 3042083A DE 3042083 A1 DE3042083 A1 DE 3042083A1
- Authority
- DE
- Germany
- Prior art keywords
- chemical liquid
- pref
- spray
- acetone
- screens
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
- H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/111—Anti-reflection coatings using layers comprising organic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Praktische Ausführung:Practical execution:
98S ige Nitrozellulose wird in Aceton oder Nitroverdünnung unter Umrühren aufgelöst. Anschließend werden ca. 3X Campfer zur besseren Bindung und als Weichmacher beigefügt. Als weitere Zusätze sind ein blauer oder grüner Farbstoff (ca. 2ç), sowie ein Mattierungsmittel (ca. 5") erforderlich.98% nitrocellulose is dissolved in acetone or nitro thinner while stirring dissolved. Then about 3X campers are used for better binding and as a plasticizer attached. As further additives are a blue or green dye (approx. 2ç), as well a matting agent (approx. 5 ") required.
Die Mengenzusammensetzungen können variiert werden und sind davon abhängig, wie fein die Zerstäubung erfolgen soll. Bei ganz feinen Düsen muß der Anteil des Lösungsmittels erhöht werden, bei großen Düsen oder gar beim Aufstreichen reicht ein geringer Lösungsmittelanteil.The amount compositions can be varied and are thereof depends on how fine the atomization should be. With very fine nozzles the must The proportion of solvent can be increased, with large nozzles or even when brushing on a small proportion of solvent is sufficient.
Ein höherer Anteil an Mattierungsmittel verlängert die Trocknungszeit.A higher proportion of matting agent extends the drying time.
Die gemischte Flüssigkeit kann z.B. mit dem Handzerstäuber "Jet Pak" der amerikanischen Firma Spray on Products ohne weitere Zusätze aufgetragen werden.The mixed liquid can be e.g. with the hand atomizer "Jet Pak" from the American company Spray on Products can be applied without further additives.
Momentane Situation: Durch die glatte Oberfläche bei Schwarzweiß- oder Farbfernsehgeräten bzw. bei Monitoren kommt es durch Gegenlicht immer wieder zu störenden Lichtreflexen. Dies kann im Extremfall so weit gehen, daß das Fernsehen bei starkem Lichteinfall tagsüber nicht mehr möglich ist bzw. abends vor dem Bildschirm befindliche Lampen im Bildschirm sichtbar werden.Current situation: Due to the smooth surface in black and white or color televisions or monitors, backlighting keeps coming back to annoying light reflections. In extreme cases, this can go as far as television is no longer possible during the day in strong light or in front of the screen in the evening lamps are visible on the screen.
Aufgabe der Erfindung: Die Aufgabe der Erfindung ist es durch Besprühen der Bildschirmoberfläche mit einer chemischen Flüssigkeit das Entstehen der Spiegelung zu vermeiden.Object of the invention: The object of the invention is by spraying the surface of the screen with a chemical liquid causing the reflection to avoid.
Dies wird z.B. durch ein Mattierungsmittel erreicht, das mit Nitrozellulose als Träger und Aceton als Lösungsmittel in Verbindung mit chemischen Weichmachern auf den betreffenden Bildschirm aufgebracht wird.This is achieved, for example, with a matting agent that contains nitrocellulose as a carrier and acetone as a solvent in conjunction with chemical plasticizers is applied to the screen in question.
Die Helligkeitsminderung liegt unter 5.The brightness reduction is less than 5.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803042083 DE3042083A1 (en) | 1980-11-07 | 1980-11-07 | Anti-reflex spray for television screens - is pref. applied as atomised acetone or nitro based spray |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803042083 DE3042083A1 (en) | 1980-11-07 | 1980-11-07 | Anti-reflex spray for television screens - is pref. applied as atomised acetone or nitro based spray |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3042083A1 true DE3042083A1 (en) | 1982-06-16 |
Family
ID=6116236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803042083 Withdrawn DE3042083A1 (en) | 1980-11-07 | 1980-11-07 | Anti-reflex spray for television screens - is pref. applied as atomised acetone or nitro based spray |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3042083A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985005317A1 (en) * | 1984-05-24 | 1985-12-05 | University Of Strathclyde | Coating material for lenses |
DE4000902A1 (en) * | 1990-01-15 | 1991-07-18 | Diehl Gmbh & Co | LOCKING WEAPON WITH LOCKABLE EFFECTIVE BODIES |
EP0617724A1 (en) * | 1991-12-16 | 1994-10-05 | IBBOTSON, Peter, Graham | Antiglare and/or reflection formulation |
EP0718643A1 (en) * | 1994-12-22 | 1996-06-26 | John P. Murphy | Anti-reflective liquid film for eyeglasses |
-
1980
- 1980-11-07 DE DE19803042083 patent/DE3042083A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985005317A1 (en) * | 1984-05-24 | 1985-12-05 | University Of Strathclyde | Coating material for lenses |
DE4000902A1 (en) * | 1990-01-15 | 1991-07-18 | Diehl Gmbh & Co | LOCKING WEAPON WITH LOCKABLE EFFECTIVE BODIES |
EP0617724A1 (en) * | 1991-12-16 | 1994-10-05 | IBBOTSON, Peter, Graham | Antiglare and/or reflection formulation |
EP0617724A4 (en) * | 1991-12-16 | 1995-06-21 | Peter Graham Ibbotson | Antiglare and/or reflection formulation. |
EP0718643A1 (en) * | 1994-12-22 | 1996-06-26 | John P. Murphy | Anti-reflective liquid film for eyeglasses |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |