发明名称 |
ESTABLISHING DESIRABLE LIGHTING AND VIEWING CONDITIONS |
摘要 |
A method of establishing a lighting system and viewing environment for conduct of visual task is provided. The method generally includes steps of providing a visual performance lab (1) which includes a visual performance test system (2) wherein the test system (2) includes an observation or viewing station (3), task positioning equipment (5) and lighting equipment (6, 7, 8).
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申请公布号 |
CA2241449(A1) |
申请公布日期 |
1997.07.10 |
申请号 |
CA19962241449 |
申请日期 |
1996.12.26 |
申请人 |
ORFIELD ASSOCIATES, INC. |
发明人 |
ORFIELD, STEVEN J.;HEWITT, FREDERICK G. |
分类号 |
G01N21/88;(IPC1-7):G01J1/00;G01M17/00;F21P3/00;G01J1/38 |
主分类号 |
G01N21/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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