摘要:
A system for aligning and attaching together a plurality of thin film transistor tiles for constructing a flat panel display. A coverplate loading station where a coverplate that the tiles are to be attached to is arranged on a coverplate support. A coverplate bonding material dispensing station where a bonding material for bonding the tiles to the coverplate is applied to a surface of the coverplate. A tile placement station where the tiles are arranged on the coverplate. A tile aligning and securing station where the tiles are aligned relative to each other and the coverplate by the tile aligner and where the tiles are at least partially bonded to the coverplate. A tile assembly bonding material dispensing station where a bonding material is applied to a surface of the tiles opposite the side that the coverplate is bonded to. A backplate placement station where a backplate is arranged on the tiles. A backplate aligning and securing station where the backplate is aligned with the tiles and the coverplate and at least partially secured to the tiles. A full bonding station where the tiles are fully bonded to the coverplate and the backplate.
摘要:
A magnetic head chip bonding device for bonding plural magnetic head chip to a base member to produce a composite type magnetic head is disclosed. The device includes a magnetic head chip retention unit for applying the pressure to the magnetic head chip for applying the magnetic head chip against the base member, and a magnetic head chip holding unit for holding the magnetic head chip. The device also includes a magnetic head chip detection unit for detecting the position of the magnetic head chip and a magnetic head chip shifting unit for shifting the magnetic head chip and the magnetic head chip holding unit responsive to an output of the magnetic head chip position detection unit. The pressure exerted by the magnetic head chip retention unit on the magnetic head chip is preferably variable, and the magnetic head chip holding unit preferably is made up of a pair of supporting members clamping the magnetic head chip in- between. The device renders it possible to bond the magnetic head chips to the base member in position without requiring operation skill.
摘要:
A method and apparatus for the high volume manufacture of fluid infusion devices which embody a self-contained, stored-energy source for expelling fluids from the reservoir of the device into an ambulatory patient at precisely controlled rates over extended periods of time. In accordance with the method of the invention, the base and cover infusion components of the devices of the invention are manufactured in injection molded arrays which comprise a cover array which is superimposed over and connected to a base array with the elastomeric membrane being captured therebetween. The elastomeric membrane material, which forms the stored-energy source of the infusion devices, is continuously unrolled from a large roll of film-backed membrane material which is rotatably mounted on a turret assembly upon which a second back-up roll of elastomeric membrane material is also mounted. After being unrolled, the film backing is separated from the membrane and the membrane is introduced into a novel tenter apparatus which controllably, biaxially stretches the membrane material. Following the stretching step, the membrane is automatically cut and then sealed between the cover components and base components of the cover and base arrays. The finished, individual infusion devices are then separated from the arrays and automatically packaged for shipping.
摘要:
A universal fixture for holding printed circuit board assemblies during stencil printing and other PCB assembly processes. In one embodiment, a universal printed circuit board holder has a plurality of supports adapted to be moveably connected to a platform of a printed circuit board processing machine. Each support has a connection end for engaging the platform, a support end to support a first side of a printed circuit board populated with components, and an attachment element at the support end to releasably hold the PCB to the support. The connection ends of the supports are moveably attachable to the platform at a plurality of different positions to selectively locate the attachment elements in alignment with support points on the first side of the printed circuit board. Accordingly, the universal printed circuit board holder preferably supports the populated first side of the printed circuit board in a manner that allows the second side to be manipulated by the printed circuit board processing machine.
摘要:
A package design and a method of assembling an array of CCD image devices on a substrate to provide an assembly with an optically flat surface. A tolerance of approximately between 2 and 3 microns is achieved by a process requiring less finishing of the substrates used by conventional processes. The assembly package can be used to bond an array of image sensors on a substrate having less than optimum flatness while still maintaining the optical surfaces of the image sensors within a single focal plane.
摘要:
The apparatus and method employ upper and lower laminating films, having opposed layers of heat activated adhesive. The laminating films are brought together at the surface of an infeed roller which is positioned in front of two opposed heated laminating rollers. The laminating films are brought together at the infeed roller at such angles that an infeed shelf is formed and such that an article may be fed between the upper and lower films as they pass about the infeed roller. The article being laminated may be adjusted until the article has progressed into the nip between the laminating rollers.
摘要:
The invention relates to a method and to an apparatus for the production of stamp or photo album leaves with slip-in pockets for the stamps. Two transparent sheets in web form are linearly bonded to one another, and slip-in pockets are stamped out of the bonded sheet material to form double sheet pockets joined along a linear edge. The slip-in pockets are stamped out of the double sheet web by a stamping tool assembly in a predetermined arrangement corresponding to the pocket placement intended for the album leaf, and holds them firmly in this arrangement by a partial vacuum. In the meantime, an adhesive has been applied to the album leaf in the places provided for the slip-in pockets. The album leaf is then brought into contact with the slip-in pockets held fast by partial vacuum on the stamping tool so that the pockets are secured to the album leaf.
摘要:
A laminate composed of a web of carrier material and a thick layer of contact adhesive thereon wherein the thick layer is composed of a series of thin layers of contact adhesive which are bonded together. Methods and apparatuses are disclosed for preparing the laminate. Using such methods and apparatuses, thick layers of contact adhesive may be simply and economically produced.
摘要:
Elements are supplied to a work station with the elements being arranged in a row. The elements are releasably retained at the work station. The articles to which the elements are to be transferred are moved through the work station with the row of elements at the work station extending in the same direction as the direction of article movement. Each of the elements is transferred to an associated article as the articles are moved through the work station. The elements are sequentially transferred with the most downstream element always being the next element to be transferred.
摘要:
An integrated system for fabricating the wall section for a building. The wall section includes a framework composed of plural studs disposed in a parallel array between an opposed pair of plates and has sheathing secured over the framework. The system comprises a first workstation including a frame for supporting the studs and a frame for supporting the plates in abutment with the ends of the studs. Automatic nailing means are supported on a carriage which is movable along the frame and is operative to nail the abutting stud and plate portions together. Portions of the frame means are retractable to enable a conveyor to move the framework, once assembled, to a second workstation. The first workstation also includes cutting means mounted on a carriage for cutting off excess end portions from the opposed plates extending beyond the most upstream stud of the wall section. The second workstation includes a conveyor for receipt of the assembled framework. Pneumatic stapling means are located at the second workstation and mounted on a carriage for movement therealong. The stapler means is operative to secure sheathing over the framework. The second workstation also includes a second carriage movable therealong and carrying a saw and a router for movement across the workstation. The saw and router are adapted for cutting away portions of the sheathing to form openings in the wall section for doors, windows, etc.