DE4325011A1 - Extension of antireflection coating, as usual for spectacle glasses, to automobile windscreens and further motor vehicles and means of transportation, and all other silicate and plastic sheets - Google Patents

Extension of antireflection coating, as usual for spectacle glasses, to automobile windscreens and further motor vehicles and means of transportation, and all other silicate and plastic sheets

Info

Publication number
DE4325011A1
DE4325011A1 DE4325011A DE4325011A DE4325011A1 DE 4325011 A1 DE4325011 A1 DE 4325011A1 DE 4325011 A DE4325011 A DE 4325011A DE 4325011 A DE4325011 A DE 4325011A DE 4325011 A1 DE4325011 A1 DE 4325011A1
Authority
DE
Germany
Prior art keywords
reflective
antireflection coating
panes
bell
silicate
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.)
Ceased
Application number
DE4325011A
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HERLITZ MICHAEL
Original Assignee
HERLITZ MICHAEL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HERLITZ MICHAEL filed Critical HERLITZ MICHAEL
Priority to DE4325011A priority Critical patent/DE4325011A1/en
Publication of DE4325011A1 publication Critical patent/DE4325011A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/007—Sunglare reduction by coatings, interposed foils in laminar windows, or permanent screens
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

The automobile windscreen antireflection coating unit comprises a bearing surface and a bell. The bearing surface can be rotated by means of a motor, so that uniform antireflection coating can take place. The bell can be lowered from the ceiling by means of a hydraulic system. At the base of the area in which the antireflection coating operation takes place, exhaust gas channels leading to oil diffusion pumps which generate a reduced pressure are located in the base opening. These pumps have a high performance. A high vacuum of at least 10<-6> hPa must be generated. This allows a high acceleration of the electron beam to be produced, causing antireflection coating. A temperature of 300 DEG C prevails within the high vacuum. At this temperature, it is possible for MgF (magnesium fluoride) to diffuse into the silicate. The temperature is generated via substrate heating within the bell. In order to determine and check the thickness of the coating already applied, a quartz resonator which reduces its frequency from 80 Hz to 50 Hz when smeared up with desired thickness of 1/200 mm is located at the top of the device. The layer thickness is calculated from the refractive index of the material. The evaporation of the magnesium fluoride is effected by an electron beam evaporator on the base of the device. At least 6 complete cars can be provided with antireflection coatings in the machine described by me. The construction of an even larger ... Original abstract incomplete.

Description

Das technische Gebiet ist im Bereich der Glasherstellung, insbesondere im Bereich Automobil und Fahrzeugbau. Das Glas wird zur Verbesserung der optischen Eigenschaften entspiegelt.The technical field is in the field of glass manufacturing, especially in the field of automotive and vehicle construction. The glass is used to improve the optical properties anti-reflective.

Der technische Stand ist meines Erachtens so weit, daß im zweiten Weltkrieg eine Entspiegelung für optische Kriegsins­ trumente erfunden wurde, welches den Benützer ein genaueres, besseres Sehen ermöglichte.In my opinion, the technical status is so far that in Second World War an anti-reflective coating for optical warfare was invented, which gives the user a more precise, enabled better vision.

Nach dem zweiten Weltkrieg wurde diese Idee von den Amerikanern weiterentwickelt für Brillengläser.After World War II, this idea came from the Americans further developed for eyeglass lenses.

Fundstelle: Berufsschule 3 Nürnberg, Technologie, Herr Ferstel.Location: Vocational School 3 Nuremberg, Technology, Mr. Ferstel.

Besonders bei Pkws entstehen in der Windschutzscheibe die Re­ flexe des Innenraums und der entgegenkommenden Lichtquellen.Especially in the case of passenger cars, the windshield appears flexe of the interior and the oncoming light sources.

Diese können durch Blendung und hellen Kontrasten den Benützer des Fahrzeugs bei seiner Fahrt hindern, da diese zu Fremdab­ bildungen und Reflexionen von Schildern, Autos, Fußgängern usw. in den Autoscheiben führen.Through glare and bright contrasts, these can affect the user prevent the vehicle from moving as it is too far away formation and reflections of signs, cars, pedestrians etc. lead in the car windows.

Zur Verbesserung der Verkehrssicherheit kann der Reflexionsgrad einer Glasscheibe um 3-9% reduziert werden.The degree of reflection can be used to improve traffic safety a glass pane can be reduced by 3-9%.

Quelle Berufsschule 3 Nürnberg Technologie, Herr Ferstel.Source Vocational School 3 Nuremberg Technology, Mr. Ferstel.

Die Erfindung ist eigentlich nur die Weiterentwicklung der Möglichkeit in Bezug auf Ausschöpfung der Verbesserungsmöglichkeit der Verkehrssicherheit durch Entspiegelung der Auto- oder Zug­ fenster.The invention is actually just the further development of Possibility of exploiting the possibility of improvement traffic safety by anti-reflective coating of the car or train window.

Weitere Möglichkeiten sind im Bereich der Werbung gegeben.There are other options in the area of advertising.

Die kommerzielle Seite eines Schaufensters erhöht ihren Wert, wenn das Schaufenster nicht nur schön dekoriert, sondern auch dem Betrachter eine klare, entspiegelte Sicht durch das Glas hindurch gewährt.The commercial side of a shop window increases yours Worth it if the shop window is not only beautifully decorated, but the viewer also has a clear, anti-glare view through the Granted glass through.

Hierzu ein Beispiel für andere Gläser:Here is an example for other glasses:

Ein Aquarium im Zoo, welches Delphine führt, kann genauso entspiegelt werden, wie die Bildröhre eines Fernsehers.An aquarium in the zoo that leads dolphins can do the same anti-reflective, like the picture tube of a television.

Die Erfindung, für die Schutz begehrt wird, ist das Her­ stellen und das Betreiben von neuartigen Entspiegelungsanlagen, die nicht nur die bisherigen Entspiegelungsgläser entspiegelten, sondern auch alle weiteren.The invention for which protection is sought is the origin and operating new anti-reflective systems, which not only did not reflect the anti-reflective glasses, but also all others.

Claims (7)

1. Das technische Merkmal ist die Herstellung von Entspiegelungs­ maschinen, die neuartig sind, und mit denen größere und andere Kunstoff- und Glasgegenstände, insbesondere Scheiben, zu entspiegeln sind.1. The technical feature is the production of anti-reflective machines that are new and with which bigger and other plastic and glass objects, in particular panes, to be anti-reflective. Diese Maschinen sind dadurch gekennzeichnet, daß sie auf dem gleichen Prinzip beruhen wie die herkömmlichen, jedoch von anderen Formaten sind, um auch andersformatige Scheiben und Gegenstände zu entspiegeln.These machines are characterized by the fact that they are based on the same principle as the conventional ones, but of different formats, in order to also reflect differently shaped panes and objects. Der Hauptnutzen der Erfindung ist, daß man die Möglichkeiten, ein Glas durchsichtiger zu machen, nicht nur für Brillenträger und Fernrohrbenutzer oder Fotografen anwendbar macht, sondern auch für Autofahrer und andere Verkehrsteilnehmer z. B. dadurch, daß man Autoglasscheiben entspiegelt.The main benefit of the invention is that the possibilities to make a lens more transparent, not just for people who wear glasses and makes telescope users or photographers applicable, but also for drivers and other road users z. B. thereby that anti-reflective coating on car windows. Man kann auch Rück- und Außenspiegel durch Entspiegeln besser optisch nutzen.You can also do better mirrors and mirrors by anti-reflective use optically. 2. Alle verkehrstechnischen Entspiegelungsmöglichkeiten zu nutzen. Genauer gemeint ist der Bau und Betrieb von Maschinen, die zur Entspiegelung von Kunstoff- und Glasscheiben im Automobil­ bau, Flugzeugbau, bei Zügen und allen weiteren Verkehrsmitteln möglich sind.2. To use all traffic-related anti-reflective coating options. More precisely, it means the construction and operation of machines that for the anti-reflective coating of plastic and glass panes in automobiles construction, aircraft construction, on trains and all other means of transport possible are. Der Anspruch ist auf die Scheiben bezogen, die der Fahrer zur Verkehrsicherheit entspiegeln lassen kann, sowie für die Passagiere, die einen besseren Ausblick z. B. im Komfortzug wünschen. The claim relates to the panes that the driver uses Traffic safety can be anti-reflective, as well as for the Passengers who have a better view e.g. B. in the comfort train to wish.   3. Entspiegelungsanlagen für gewerbliche Zwecke zu bauen und zu betreiben
  • a) Schaufensterentspiegelungsanlagen,
    bessere Sicht für den Kunden,
  • b) Fernsehröhren und Bildröhren für EDV-Benutzer,
    bessere Sicht für den Bediener,
  • c) Spiegel für Mode- und Kaufhäuser entspiegeln zu dürfen,
  • d) Lampen und Leuchtstoffröhren entspiegeln zu dürfen, Glühbirnen und Neonröhren eingeschlossen,
  • e) Glasvitrinen mit entspiegelten Scheiben herzustellen und zu vertreiben,
    bessere Sicht in Museen, Schaufenstern und Auslagen in Verkaufsräumen.
3. To build and operate anti-reflective systems for commercial purposes
  • a) window anti-reflective systems,
    better view for the customer,
  • b) television tubes and picture tubes for IT users,
    better visibility for the operator,
  • c) To be able to antireflect mirrors for fashion and department stores,
  • d) anti-reflective treatment of lamps and fluorescent tubes, including light bulbs and neon tubes,
  • e) to manufacture and sell glass showcases with anti-reflective panes,
    better view in museums, shop windows and displays in sales rooms.
DE4325011A 1993-07-28 1993-07-28 Extension of antireflection coating, as usual for spectacle glasses, to automobile windscreens and further motor vehicles and means of transportation, and all other silicate and plastic sheets Ceased DE4325011A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4325011A DE4325011A1 (en) 1993-07-28 1993-07-28 Extension of antireflection coating, as usual for spectacle glasses, to automobile windscreens and further motor vehicles and means of transportation, and all other silicate and plastic sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4325011A DE4325011A1 (en) 1993-07-28 1993-07-28 Extension of antireflection coating, as usual for spectacle glasses, to automobile windscreens and further motor vehicles and means of transportation, and all other silicate and plastic sheets

Publications (1)

Publication Number Publication Date
DE4325011A1 true DE4325011A1 (en) 1995-03-02

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DE4325011A Ceased DE4325011A1 (en) 1993-07-28 1993-07-28 Extension of antireflection coating, as usual for spectacle glasses, to automobile windscreens and further motor vehicles and means of transportation, and all other silicate and plastic sheets

Country Status (1)

Country Link
DE (1) DE4325011A1 (en)

Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400972A (en) * 1967-03-15 1968-09-10 Ford Motor Co Vehicle windshield having integral sun shield
DE1421917A1 (en) * 1960-06-08 1968-12-19 Pittsburgh Plate Glass Co Method and device for applying a coating to a curved pane of glass, in particular to a rear window for motor vehicles
DE2450704B1 (en) * 1974-10-25 1975-12-04 Ver Glaswerke Gmbh Head-up display for car windscreen - with partially reflecting layer and polarising filter to eliminate stray reflections
DE2650785A1 (en) * 1976-11-05 1978-05-11 Gerard Dipl Ing Hohner Anti-dazzle device for car windscreen - has filter element as patch mounted directly on offside of windscreen or on adjustable support
DE2834353A1 (en) * 1977-08-04 1979-02-15 Canon Kk DEVICE FOR VAPORIZING COATINGS
DE2750500A1 (en) * 1977-11-11 1979-05-17 Leybold Heraeus Gmbh & Co Kg Panes with IR reflecting properties - obtd. by sputtering on first an indium oxide-tin oxide layer, then a gold, silver or copper layer
DE3016069A1 (en) * 1979-04-30 1980-11-13 Advanced Coating Tech METHOD FOR VACUUM COATING AND DEVICE SUITABLE FOR THIS METHOD
DE3206881A1 (en) * 1981-03-13 1982-10-14 Balzers Hochvakuum Gmbh, 6200 Wiesbaden ARRANGEMENT FOR COATING SUBSTRATES IN A VACUUM COATING SYSTEM
DE3205351A1 (en) * 1982-02-15 1983-08-25 Glas - und Spiegel-Manufactur AG, 4650 Gelsenkirchen METHOD FOR PRODUCING INSULATED GLASS DISCS PROVIDED WITH A METALLIC REFLECTIVE SURFACE LAYER
EP0091776A2 (en) * 1982-04-14 1983-10-19 Fade-In Products Limited Windscreen accessory
DE3339334C1 (en) * 1983-10-29 1985-01-24 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Process for producing car windscreens having strip-type antiglare filters by vapour deposition or sputtering, and apparatus for carrying out the process
DE3400843A1 (en) * 1983-10-29 1985-07-18 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen METHOD FOR MANUFACTURING AUTOMOTIVE GLASS DISC WITH STRIP-SHAPED FAIRING PROTECTION FILTERS BY VAPORIZING OR SPUTTERING, AND DEVICE FOR CARRYING OUT THE METHOD
DE3401815C2 (en) * 1983-01-19 1985-10-24 Multi-Arc Vacuum Systems Inc., Saint Paul, Minn. Device for rotatably holding substrates to be coated by physical vapor deposition in an evacuated chamber
DE3521053A1 (en) * 1985-06-12 1986-12-18 Leybold-Heraeus GmbH, 5000 Köln DEVICE FOR APPLYING THIN LAYERS TO A SUBSTRATE
DE3612721A1 (en) * 1986-04-16 1987-10-22 Ver Glaswerke Gmbh Apparatus for coating panes of glass using reactive cathode sputtering
DE3136946C2 (en) * 1981-09-17 1988-03-17 Volkswagen Ag
DE3734982A1 (en) * 1986-10-16 1988-04-21 Glaverbel TRANSLUCENT GLAZING PANEL
DE3821207A1 (en) * 1988-06-23 1989-12-28 Leybold Ag ARRANGEMENT FOR COATING A SUBSTRATE WITH DIELECTRICS
DE3926023A1 (en) * 1988-09-06 1990-03-15 Schott Glaswerke CVD COATING METHOD FOR PRODUCING LAYERS AND DEVICE FOR CARRYING OUT THE METHOD
DE4013300A1 (en) * 1989-05-03 1991-01-24 Ver Glaswerke Gmbh WINDSHIELD WITH FILTER TAPE
DE4019703A1 (en) * 1990-01-15 1991-07-25 Renker Gmbh & Co Kg Zweigniede Heatable windscreen panel for vehicle - has laminated structure divided horizontally into three areas for high transparency, high sun protection and high heating capacity
DE4115175A1 (en) * 1990-05-22 1991-11-28 Satis Vacuum Ag VACUUM COATING SYSTEM FOR OPTICAL SUBSTRATES
DE3247345C2 (en) * 1981-12-22 1992-01-23 Societa Italiana Vetro Siv S.P.A., Vasto, Chieti, It
DE4033188A1 (en) * 1990-10-19 1992-04-23 Daimler Benz Ag WINDOW DISC OF A VEHICLE
DE4111384A1 (en) * 1991-04-09 1992-10-15 Leybold Ag Substrate cathode sputtering coater - uses groups of substrates and carriers to pass through in dual multipass mode, at the same time

Patent Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1421917A1 (en) * 1960-06-08 1968-12-19 Pittsburgh Plate Glass Co Method and device for applying a coating to a curved pane of glass, in particular to a rear window for motor vehicles
US3400972A (en) * 1967-03-15 1968-09-10 Ford Motor Co Vehicle windshield having integral sun shield
DE2450704B1 (en) * 1974-10-25 1975-12-04 Ver Glaswerke Gmbh Head-up display for car windscreen - with partially reflecting layer and polarising filter to eliminate stray reflections
DE2650785A1 (en) * 1976-11-05 1978-05-11 Gerard Dipl Ing Hohner Anti-dazzle device for car windscreen - has filter element as patch mounted directly on offside of windscreen or on adjustable support
DE2834353A1 (en) * 1977-08-04 1979-02-15 Canon Kk DEVICE FOR VAPORIZING COATINGS
DE2750500A1 (en) * 1977-11-11 1979-05-17 Leybold Heraeus Gmbh & Co Kg Panes with IR reflecting properties - obtd. by sputtering on first an indium oxide-tin oxide layer, then a gold, silver or copper layer
DE3016069A1 (en) * 1979-04-30 1980-11-13 Advanced Coating Tech METHOD FOR VACUUM COATING AND DEVICE SUITABLE FOR THIS METHOD
DE3206881A1 (en) * 1981-03-13 1982-10-14 Balzers Hochvakuum Gmbh, 6200 Wiesbaden ARRANGEMENT FOR COATING SUBSTRATES IN A VACUUM COATING SYSTEM
DE3136946C2 (en) * 1981-09-17 1988-03-17 Volkswagen Ag
DE3247345C2 (en) * 1981-12-22 1992-01-23 Societa Italiana Vetro Siv S.P.A., Vasto, Chieti, It
DE3205351A1 (en) * 1982-02-15 1983-08-25 Glas - und Spiegel-Manufactur AG, 4650 Gelsenkirchen METHOD FOR PRODUCING INSULATED GLASS DISCS PROVIDED WITH A METALLIC REFLECTIVE SURFACE LAYER
EP0091776A2 (en) * 1982-04-14 1983-10-19 Fade-In Products Limited Windscreen accessory
DE3401815C2 (en) * 1983-01-19 1985-10-24 Multi-Arc Vacuum Systems Inc., Saint Paul, Minn. Device for rotatably holding substrates to be coated by physical vapor deposition in an evacuated chamber
DE3400843A1 (en) * 1983-10-29 1985-07-18 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen METHOD FOR MANUFACTURING AUTOMOTIVE GLASS DISC WITH STRIP-SHAPED FAIRING PROTECTION FILTERS BY VAPORIZING OR SPUTTERING, AND DEVICE FOR CARRYING OUT THE METHOD
DE3339334C1 (en) * 1983-10-29 1985-01-24 VEGLA Vereinigte Glaswerke GmbH, 5100 Aachen Process for producing car windscreens having strip-type antiglare filters by vapour deposition or sputtering, and apparatus for carrying out the process
DE3521053A1 (en) * 1985-06-12 1986-12-18 Leybold-Heraeus GmbH, 5000 Köln DEVICE FOR APPLYING THIN LAYERS TO A SUBSTRATE
DE3612721A1 (en) * 1986-04-16 1987-10-22 Ver Glaswerke Gmbh Apparatus for coating panes of glass using reactive cathode sputtering
DE3734982A1 (en) * 1986-10-16 1988-04-21 Glaverbel TRANSLUCENT GLAZING PANEL
DE3821207A1 (en) * 1988-06-23 1989-12-28 Leybold Ag ARRANGEMENT FOR COATING A SUBSTRATE WITH DIELECTRICS
DE3926023A1 (en) * 1988-09-06 1990-03-15 Schott Glaswerke CVD COATING METHOD FOR PRODUCING LAYERS AND DEVICE FOR CARRYING OUT THE METHOD
DE4013300A1 (en) * 1989-05-03 1991-01-24 Ver Glaswerke Gmbh WINDSHIELD WITH FILTER TAPE
DE4019703A1 (en) * 1990-01-15 1991-07-25 Renker Gmbh & Co Kg Zweigniede Heatable windscreen panel for vehicle - has laminated structure divided horizontally into three areas for high transparency, high sun protection and high heating capacity
DE4115175A1 (en) * 1990-05-22 1991-11-28 Satis Vacuum Ag VACUUM COATING SYSTEM FOR OPTICAL SUBSTRATES
DE4033188A1 (en) * 1990-10-19 1992-04-23 Daimler Benz Ag WINDOW DISC OF A VEHICLE
DE4111384A1 (en) * 1991-04-09 1992-10-15 Leybold Ag Substrate cathode sputtering coater - uses groups of substrates and carriers to pass through in dual multipass mode, at the same time

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