Method and light collection system for producing uniform arc ima

Details Method and light collection system for producing uniform arc ima Method and light collection system for producing uniform arc ima

1995-11-30

1999-10-12

Epps, Georgia

Optical: systems and elements

Lens

With reflecting element

359728, 359649, 359724, 362268, G02B 1700, G02B 1300, F21V 2900

Patent

active

059662506

ABSTRACT:
A structure and method for a collection system for a projector includes a collector for reflecting light and a correcting mechanism for receiving the reflected light. The collector and the correcting mechanism, in combination, correct the light and output a light beam having a uniform image size.

REFERENCES:
patent: 1740609 (1929-12-01), Lebby
patent: 2013845 (1935-09-01), Wolfe
patent: 2170979 (1939-08-01), Straubel
patent: 2273801 (1942-02-01), Landis
patent: 2510521 (1950-06-01), Rinia
patent: 2574031 (1951-11-01), Gretener
patent: 2589883 (1952-03-01), Soller et al.
patent: 2593724 (1952-04-01), Bouwers
patent: 2664027 (1953-12-01), Raitiere
patent: 2669709 (1954-02-01), Glancy et al.
patent: 4637691 (1987-01-01), Uehara et al.
patent: 4642740 (1987-02-01), True
Epstein, et al, "Projection Television," Journal of The Society of Motion Picture Engineers, vol. 44, No. 6, (Jun. 1945), pp. 443-455.

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