Title:
AN OPTICAL COMPONENT SUITABLE FOR USE IN GLAZING
Document Type and Number:
WIPO Patent Application WO1994025792
Kind Code:
A3
Abstract:
PCT No. PCT/GB94/00949 Sec. 371 Date Nov. 3, 1995 Sec. 102(e) Date Nov. 3, 1995 PCT Filed May 3, 1994 PCT Pub. No. WO94/25792 PCT Pub. Date Nov. 10, 1994An optical component comprises at least one substantially planar element having a plurality of elementary surfaces capable of acting to reflect by total internal reflection light incident thereon through the corresponding said element within a first range of incident angles associated with each surface, and to refract light incident thereon through the corresponding said element within a second range of incident angles associated with each surface. Refracted light at low angles of incidence passes straight through to provide a view through the component.
Inventors:
MILNER PETER JAMES (GB)
Application Number:
PCT/GB1994/000949
Publication Date:
January 12, 1995
Filing Date:
May 03, 1994
Export Citation:
Assignee:
MILNER PETER J (GB)
International Classes:
E06B9/24; F21S11/00; G02B5/04; (IPC1-7): F21S11/00; G02B5/00; E06B9/24
Domestic Patent References:
| WO1991003682A1 | 1991-03-21 |
Foreign References:
| GB759325A | 1956-10-17 | |||
| GB2240576A | 1991-08-07 | |||
| US2812692A | 1957-11-12 |
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