Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With inspecting and/or illuminating means
Patent
1973-10-04
1976-05-11
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With inspecting and/or illuminating means
401061, 40158B, 108 23, 156517, 156561, 156562, 156584, B32B 3500, G09F 942, G09F 1310
Patent
active
039560546
ABSTRACT:
Microfilm is converted into microfiche by feeding the film through a cutter, cutting the film into one or more frames, and then mounting the frame(s) upon a transparent microfiche base. The microfilm has a pair of adhesive strips along the top and bottom edge of its bottom surface for attaching the microfilm to the base. The microfiche base is mounted on a fiche deck by means of registration pins; lights are provided below the fiche deck for informing the operator where to place the frames on the base; and a margin grid having guide bars overlies the base to aid the operator in mounting the frames in precise alignment on the base. The film cutter removes a slice from the cut frames to aid the operator to mount the frames.
The microfiche is updated by mounting all "updatable" frames in the same row and pre-cut from each adjacent frame. A solenoid and its push pin are positioned beneath each updatable frame and a clearance opening for each push pin is located in the microfiche base. To update a microfiche, the proper solenoid is energized to remove one edge of the frame to be updated from the base, the frame is then completely removed, and a new updated frame is substituted for the outdated, removed frame.
REFERENCES:
patent: 852219 (1907-04-01), Byl et al.
patent: 1676440 (1928-07-01), Jackson
patent: 2430862 (1947-11-01), Carscallen et al.
patent: 2817455 (1957-12-01), Earnshaw
patent: 3507726 (1970-04-01), Crew
patent: 3547744 (1970-12-01), Buchaklian, Jr.
patent: 3634176 (1972-01-01), Covert et al.
Griswold Augustus W.
Haritonoff Boris W.
Arcata Microfilm Corporation
Powell William A.
Wityshyn M. G.
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