Electronic indirect measuring system
US4207594A · kind A · utility
15Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 1977 |
| Grant date | Jun 10, 1980 |
| Priority date | — |
| Expiry date | Jul 21, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B11/022
- WIPO fieldMeasurement
- WIPO sectorInstruments
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 result is the actual dimension of the object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.