Radial Optical Encoder Apparatus for Shaft Angle Measurement.

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Abstract:

The patent application relates to a radial optical encoder apparatus using a pair of diametrically-opposite optical encoders in conjunction with a rotating faceted mirror for precision measurement of rotary shaft angles.

Author(s):
Stebbins, William J.
Author Organization(s):
DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Descriptive Note:
Patent Application,
Pagination:
0020

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
This Government-owned Invention Available For U.s. Licensing And, Possibly, For Foreign Licensing. Copy Of Application Available Ntis.

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
PAT-APPL-737 119
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*Coders, *Measuring instruments, *Patent applications, Optical equipment, Shafts(Machine elements), Angles, Measurement, Signal processing
Field(s)/Group(s):
Test Facilities, Equipment and Methods
Keyword(s):
PAT CL 250 231
Report Date:
1976 Oct 29