Flexible scanwheel
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United States of America Patent
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-
Oct 30, 1990
Grant Date -
N/A
app pub date -
Jul 21, 1989
filing date -
Jul 21, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multifaceted aluminum scanwheel 11 mounted for rotation on a steel bearing assembly 19 is made less susceptible to thermally-induced stresses by the provision of a specially-configured web section 17 that extends between the hub 15 and facet ring portions 13 of the wheel 11. A circumferential, slotted jog section 45 provides the flexibility to relieve compressive forces in the web 17 which might distort either the bearing assembly 19 or the scanwheel facet ring 13, or both.
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