Method of manufacturing a rotary scanning drum
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 29, 1994
Grant Date -
N/A
app pub date -
Sep 25, 1992
filing date -
Sep 25, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drum for a rotary scanner operable in both a transmissive and a reflective mode is manufactured to high concentricity yet relatively inexpensively by mounting an oversized (in thickness) drum blank of possibly varying diameter and thickness on a cylindrical mandrel and thereafter turning it on a lathe to the required external radius. End caps containing mounting means defining the effective scan axis are then secured to the drum for subsequent mounting in a rotary scanner.
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