摘要:
Image processing equipment has a wear resistant coating on translational rod bearings which support a scanner for slidable movement in a frame. Titanium nitride is coated over a hardened stainless steel core of the translational rods and bearing pads which are arranged for sliding contact with the rods comprise diamond laminated tungsten carbide.
摘要:
An apparatus and method for translating a printing element relative to a frame has a wear resistant coating on translational rod bearings which support the element, such as a scanner, for slidable movement along a frame. Titanium nitride is coated over a hardened stainless steel core of the translational rod bearings and bearing pads which are arranged for sliding contact with the translational rod bearings. The bearing pads comprise diamond laminated tungsten carbide.
摘要:
An imaging processor for receiving a medium for processing, the processor comprises a print head for providing and for directing a writing laser beam. A laser source also disposed in the image processor for creating a focusing laser beam for ultimately permitting adjustment of the writing laser beam. An imaging receptacle receives the medium and is exposed to both the writing and focusing laser beams, and the writing laser beam is periodically directed from the medium, to the imaging receptacle and back to the medium. A laser-absorbent coating is coated onto the imaging drum for absorbing the focusing laser beam that is received by the imaging receptacle for substantially eliminating transient oscillations in the writing laser beam.
摘要:
A lathe bed scanning apparatus and method has a wear resistant coating on translational rod bearings which support a scanner for slidable movement in a frame. Titanium nitride is coated over a hardened stainless steel core of the translational rods and bearing pads which are arranged for sliding contact with the rods comprise diamond laminated tungsten carbide.
摘要:
An apparatus (10) and method for conveying abrasive web (16), such as photographic media, has a pair of closely spaced rollers (12, 14) through which the abrasive web (16) is conveyed while in contact with a coated media bearing surface (80, 90). The media bearing surface (80, 90) comprising a composite coating or a thin inorganic coating.
摘要:
An apparatus (10) and method for conveying abrasive web (16), such as photographic media, has a pair of closely spaced rollers (12, 14) through which the abrasive web (16) is conveyed while in contact with a coated media bearing surface (80, 90). The media bearing surface (80, 90) comprising a composite coating or a thin inorganic coating.
摘要:
An apparatus (10) for conveying abrasive web (16) of indeterminate length, such as photographic media, has first and second closely spaced rollers (12, 14) with at least one of the rollers (12, 14) having a polymeric/inorganic composite media bearing surface (70). The abrasive web or media (16) is disposed between a nip (18) defined by the close spacing between the rollers (12, 14) and is in moving contact with the polymeric/inorganic composite media bearing surface (70) while being conveyed through the nip (18).
摘要:
A method of making micro-actuator devices including a silicon wafer, a magnet positioned inside an insulated actuating chamber having electrical coil wound around its circumference thereby forming an electromagnet assemblage. A plurality of etched holes in silicon wafer receives the electromagnet assemblage and is adapted to produce a magnetic field in response to an applied current that acts on the magnet to cause the axial reciprocating motion of the magnet.
摘要:
An integrated micro-ceramic chemical plant having a unitary ceramic body formed from multiple ceramic layers in the "green" state which are sintered together includes the unitary ceramic body defining a reaction chamber and a first passage for providing communication with the catalytic reaction chamber so that two or more fluids may be delivered to such reaction chamber for reaction; the unitary ceramic body defining a receiving chamber connected to the reaction chamber. The integrated micro-ceramic chemical plant further includes a movable member insertable into the receiving chamber and having a plurality of micro- filters for separating the reaction products so as to retrieve desired reaction products; and the movable member is moved to a position where one of the micro filters is in communication with the reaction chamber for separating the reaction products.
摘要:
A bias-field apparatus for a magneto-optical system having a magneto-optical recording element which includes a conductive substrate and which moves through a magnetic field created by the bias-field device so that information is selectively recorded on or erased from the recording element, the device comprises a support member; a magnet mounted for rotation in the support member such that, when the recording element rotates, the conductive substrate creates a magnetic coupling with the magnet for causing the magnet to rotate; and (c) a ferromagnetic element enclosing a portion of said magnet and having a plurality of spatially separated pole teeth, each of said pole teeth having an operably connected coil disposed thereon that releases said magnet for rotation caused by the conductive substrate when the coil is energized, and prevents rotation when said coil is de-energized for permitting said magnet to be selectively rotated.