Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO1990013451 - AN ANTI-DAZZLEMENT DEVICE WITH LIQUID CRISTALS

Publication Number WO/1990/013451
Publication Date 15.11.1990
International Application No. PCT/IT1990/000047
International Filing Date 03.05.1990
IPC
B60J 3/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
3Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
02adjustable in position
B60J 3/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
3Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
04adjustable in transparency
CPC
B60J 3/02
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
3Antiglare equipment associated with windows or windscreens
02adjustable in position
B60J 3/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
3Antiglare equipment associated with windows or windscreens
04adjustable in transparency
Applicants
  • FORNARA, Sergio [IT]/[IT]
Inventors
  • FORNARA, Sergio
Agents
  • MASCIOLI, Alessandro
Priority Data
47920 A/8905.05.1989IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AN ANTI-DAZZLEMENT DEVICE WITH LIQUID CRISTALS
(FR) DISPOSITIF ANTI-EBLOUISSEMENT A CRISTAUX LIQUIDES
Abstract
(EN)
The device consists in a screen (1) with liquid cristals or similar of triangular shape, for covering the dazzlement area of the windscreen (P), automatically operated, according to the light intensity of the headlights of the vehicle coming in the opposite sense, by the photocell (2) turned in the driving direction and which, by means of the control circuit (3), it causes the envoy of the current coming from the accumulator battery (B) to the electrodes (4 and 5) of the screen (1).
(FR)
Le dispositif se compose d'un écran (1) à cristaux liquides ou similaires de forme triangulaire recouvrant la zone d'éblouissement du pare-brise (P) et automatiquement actionné, selon l'intensité de la lumière des phares du véhicule venant dans le sens opposé, par la cellule photoélectrique (2) orientée dans la direction d'avance du véhicule et qui, au moyen du circuit de commande (3), permet l'envoi du courant provenant de la batterie d'accus (B) jusqu'aux électrodes (4 et 5) de l'écran (1).
Latest bibliographic data on file with the International Bureau