Patent ID: 6126271
Filing Date: 2000-10-03
Classification: B41J,H01L

Abstract:
A method for manufacturing a liquid jet recording head comprising:a step of connecting, by use of a single point bonder, a TAB tape for supplying electric power to a chip for a liquid jet recording head having on a central part thereof an ink supply hole and a discharge energy transducing device for discharging ink, wherein an inner lead of said TAB tape is connected to an electrode pad on said chip by use of a single point bonding tool having a groove structure formed by two grooves configured to intersect vertically at a tip thereof, andplacing said chip, for said bonding, on a chip stage having a plurality of adsorption holes; andfixing said chip on said chip stage by applying to a portion of said chip a vacuum in an amount insufficient to cause almost any adhesion of particles to the discharge energy transducing device as a consequence of air being sucked through the liquid let recording head during the bonding because of the vacuum.