GLASS-BASED FUSIBLE SEAL, PARTICULARLY FOR A CHARGE ELECTRODE OF AN INK-JET PRINTER

• Main Author: HUMENIK, JAMES NOEL
• Format: Patent
• Language: English; German
• Published: 15.09.1982
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; CORRECTION OF TYPOGRAPHICAL ERRORS; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; GLASS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; JOINING GLASS TO GLASS OR OTHER MATERIALS; LIME, MAGNESIA; LINING MACHINES; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; PRINTING; REFRACTORIES; SELECTIVE PRINTING MECHANISMS; SLAG; SOLDERING OR UNSOLDERING; STAMPS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING; TREATMENT OF NATURAL STONE; TYPEWRITERS; WELDING; WORKING BY LASER BEAM

A charge electrode structure assembly wherein an electrode pattern is coated on a dielectric substrate over which it is coated by a sealing layer of an insulating solder glass adapted to fusion bond to a second superimposed dielectric substrate. The solder glass is formed from a composition comprised of by weight, 56% SiO2, 8% Al2O3, 8% B2O3, 6% BaO, 6% PbO, 6% Na2O, 4% ZrO2, 3% Li2O and 3% La2O3.