发明名称 |
LONG RANGE TRIANGULATION COORDINATE FINDER |
摘要 |
13 The signal generated by the received light is examined by thresholding, only those signals above a pre-determined threshold are accepted signals and those areas where no accepted signal has been registered are rescanned using a slower scan rate, i.e. a longer illumination time (more light applied) per unit area per unit time of exposure or increase the exposure per unit area scanned.
|
申请公布号 |
CA2087704(A1) |
申请公布日期 |
1992.01.21 |
申请号 |
CA19912087704 |
申请日期 |
1991.07.17 |
申请人 |
RANGE VISION INC. |
发明人 |
STANLEY, BEDER, D.;EMERY, CORNWALL G.;ARTHUR, DIENO, D.;EARLE, LANG C.;SCOTT, SLOAN D. |
分类号 |
G01S17/46;(IPC1-7):G01B11/24 |
主分类号 |
G01S17/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|