WINDOW GLASS, WINDOW GLASS ELECTRODE LEAD-OUT DEVICE, WINDOW GLASS CONDUCTIVITY-ADDING METHOD, AND A WINDOW GLASS ELECTRODE LEAD-OUT METHOD

• Main Authors: ONO KAZUHISA, OKAMOTO HIDEKI, KANETANI YASUKAZU, MARUYAMA TORU, MATSUSHITA YOSHIMITSU
• Format: Patent
• Language: English
• Published: 07.06.2007
• Subjects: CHECKS FOR WINGS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; KEYS; LOCKS; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; SAFES; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR; WINDOW OR DOOR FITTINGS; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

PROBLEM TO BE SOLVED: To provide a window glass which makes it possible to realize an excellent appearance thereof at low costs, a window glass electrode lead-out device, a window glass conductivity-adding method, and a window glass electrode lead-out method. SOLUTION: The window glass comprises a curved recess portion 1b formed on an upper end surface and having maximum depth of 0.2 to 5.0 mm and a width of 0.5 to 4.5 mm, and an electrode 2 formed of a conductive material injected into the curved recess portion 1b. The curved recess portion 1b is formed by polishing with a diamond wheel 10 having the upper end surface 1a with a projecting portion 10a. The electrode 2 is formed by injecting the conductive material into the formed curved recess 1b by using a nozzle having a tip end of a diameter of 1 to 2mm. The electrode lead-out device 37 is provided with a conductive terminal 39 connected to the electrode 2 provided on the upper end surface 1a of the window glass 1 lifted by a window regulator through conductive adhesive 38. COPYRIGHT: (C)2007,JPO&INPIT