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Title: Roundness calibration standard

Patent ·
OSTI ID:864857
 [1]
  1. 6620 Wachese La., Knoxville, TN 37912

A roundness calibration standard is provided with a first arc constituting the major portion of a circle and a second arc lying between the remainder of the circle and the chord extending between the ends of said first arc.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
DOE Contract Number:
W-7405-ENG-26
Assignee:
Burrus; Brice M. (6620 Wachese La., Knoxville, TN 37912)
Patent Number(s):
US 4429464
OSTI ID:
864857
Country of Publication:
United States
Language:
English

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