DE19625126A1 - Glass pane containing silver halide addition - Google Patents

Abstract

The phototropic principle is applied to the manufacture of automobile glass panes and other panes by the introduction of silver halides.

Description

The aim of the patent idea is to optimize the safety standards for automobiles. By adding silver halides in the manufacture of car glass panes is an optimal, automatic and infinite adjustment guaranteed to all lighting conditions. Here, the silver halides are added to the liquid glass and remain persist firmly in the glass when cooling.

When sunlight is shining in, the window automatically darkens according to the intensity of the radiation. It automatically lights up again when the sunlight diminishes.

Short-term and artificial light radiation is not or not due to their low lux values noticeably grasped.

Advantages of the phototropic reaction (also called Colormatic).

• - Application of blackout films is not necessary.
• - Coloring of car glass is not necessary.
• - Maximum traffic safety thanks to the ability to look through the following vehicles at any time. Foil or blinds lead to a strong impairment of the view by vehicles in front.
• - The degree of darkening is controllable and constantly adapts to the changing light conditions.
• - Better view in all lighting conditions.
• - Reduced heating of the passenger compartment.
• - Absorption of UV rays.

Use of the phototropic principle in a new area of application.

• - See attachment patent idea.
• - See annex extracts from the brief description of other patents.

No specialist could have imagined this patentable idea.

Reason:

• - Such inventions are only conceived for specific problems
• - only free, crestive thinking can enable other areas of application
• - no specialist can think of other areas
• - no scientist thinks commercially.

With this patentable idea, one can boast of outstanding commercial and economic success going out. Because it represents a significant product innovation.

Thinking about this alone is an inventive feat.

PN 8334963
DT DE U1 MODEL
IC G01C001-08
TI optical angle measuring device
PA Fa. C. Plath, 2000 Hamburg, DE
AD 8 31 206
OD 840329
PD 840216
MC 1. Optical angle measuring device for measuring horizontal or vertical angles between two objects, with a telescope ( 9 ), in particular sextant, attached to a device body ( 1 ), characterized by a phototropic filter glass attached to or in the lens ( 11 ) of the telescope ( 9 ) ( 12 )
SO WILA-GMA 1984-H13

PN 8409272
DT DE U1 MODEL
IC G02B001-04
IS G02B001-10 G02B005-23 G02C007-10
TI phototropic optical element
PA Optical Works G. Rodenstock, 8000 Munich, DE
AD 8 40 326
OD 841004
PD 840823
MC 1. Phototropic optical element made of plastic, in which a phototropic substance is introduced into the plastic, characterized in that the density of the phototropic substance introduced into the plastic from the upper edge to the lower edge of the partially different in terms of intensity according to the ambient lighting optical element in particular gradually decreases
SO WILA-GMA 1984-H40

PN 8711714
DT DE U1 MODEL
IC G01J001-14
TI device for determining the irradiance in the ultraviolet range
PA Kockott, Dieter, Dr., 6450 Hanau, DE
AD 8 70 828
OD 880121
PD 871203
MC 1. Device for determining the irradiance in the ultraviolet range, characterized in that the device comprises a phototropic glass (18) around the peripherally differently tinted fields ( 20 , 22 , 24 , 26 , 28 , 30 , 32 , 34 ) are
SO WILA-GMA 1988-H03

PN 8903470
DT DE U1 MODEL
IC G01J001-14
TI device for detecting radiation
PA Kockott, Dieter, Dr., 6450 Hanau, DE
AD 8 90 320
OD 890817
PD 890706
MC 1. Device for detecting radiation in a certain spectral range, preferably ultraviolet, using a phototropic glass and a filter, characterized in that the phototropic glass ( 10 , 20 ) in some areas with the filter ( 12 , 22 , 26 , 32 ) is covered
SO Wila-GMA 1989-H33

PN 9205575
DT DE U1 MODEL
IC G01J003-02
IS G01J008-08 G01J001-00 G02B005-23 G02B005-28
TI indicator for the detection of UV-B radiation
PA Deutsche Spezialglas AG, 3223 Gruenenplan, DE
AD 9 20 424
OD 920820
PD 920709
MC 1. Indicator for the detection of UV-B radiation in the emission spectrum of a radiation source, which also comprises visible light, characterized by a receptor ( 1 ) made of phototropic material and a filter ( 2 ) arranged above it, which is suitable for electromagnetic radiation of wavelength 280 nm to 315 nm and above about 500 nm is selectively permeable
ER DEU19 92 029 DE 92 05 575 U1 920709
SO Wila-GMA 1992-H34

Claims (1)

This is the claim to patentability of the expansion of the phototropic principle on the production of car glass panes and other disks raised by adding silver halides.