Accession Number : ADD007378

Title :   Electronic Indirect Measuring System.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Morris,John R ; Grant,Robert L

Report Date : 10 Jun 1980

Pagination or Media Count : 5

Abstract : A system and method of using a bore scope with an attached video system, the true field of view is measured, cross hair lines are generated on the video monitor and measured for extremes of field and again bracketing the object, a ratio is formed and is used as a multiplier of the true field of view. The results is the actual dimension of the object. (Author)

Descriptors :   *Patents, *Measuring instruments, *Electronic equipment, Nondestructive testing, Defects(Materials), Compressor blades, Turbine blades, Damage assessment, Borescopes, Photographic equipment, Sizes(Dimensions), Video signals, Viewers, Microprocessors, Systems engineering

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE