摘要:
A hot melt ink composition comprised of a triblock copolymer vehicle, and a dye or pigment. The ink compositions are particularly suitable for use in accoustic ink jet printing.
摘要:
A layered imaging member comprised of a photogenerating layer of titanyl phthalocyanine prepared by depositing amorphous titanyl phthalocyanine on a substrate maintained at a temperature of from below 25 to about minus 30°C; and contacting the substrate product with an aliphatic alcohol.
摘要:
A layered imaging member comprised of a photogenerating layer of titanyl phthalocyanine prepared by depositing amorphous titanyl phthalocyanine on a substrate maintained at a temperature of from below 25 to about minus 30°C; and contacting the substrate product with an aliphatic alcohol.
摘要:
An ink composition comprised of a colorant and a reversible crosslinked component vehicle obtained from the reaction product of an anhydride and an organoamine, and which ink possesses a viscosity of from about 1 mPa.s (centipoise) to about 25 mPa.s (centipoise) at a temperature of from about 125°C to about 185°C. The ink compositions are particularly suitable for use in acoustic ink jet printing.
摘要:
The present invention concerns laser diode arrays having an accurately spaced offset in the laser beams emanating from their respective laser stripes, and methods of their manufacture. The first method involves the mounting of at least two laser diodes (12a,12b) on a submount (14) such that the axes of the laser stripes (30a,30b) between the two respective diodes are accurately spaced (34). The second method concerns the placement of a position mark on each diode at a accurate distance from the axis of the laser stripe such that the mark is easily detectable from a side view. The two diodes are then mounted with the axes of their laser stripes accurately spaced from the relative positioning of the position marks. The third method concerns the manufacture of laser diodes whose laser stripe axes are accurately spaced from at least one side edge of the diodes. The array of diodes is constructed such that the laser stripe axes are accurately spaced from each other relative to the side edges, an accurate distance from their respective axes.