Projector

Details Projector Projector

2008-05-27

2010-10-19

Thompson, Timothy J (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

Reexamination Certificate

active

07817324

ABSTRACT:
The projector has an intensity-modulable light source to emit a light beam onto a projection surface, as well as an optical switch connected after the light source for intensity modulation of the light beam emitted by the light source, and a control unit to control intensity modulation of the light source and the optical switch.

REFERENCES:
patent: 6751001 (2004-06-01), Tanner et al.
patent: 7561133 (2009-07-01), Mestha et al.
patent: 2003/0174019 (2003-09-01), Suto et al.
patent: 2005/0110954 (2005-05-01), Kojima
patent: 2005/0111107 (2005-05-01), Takeda et al.
patent: 2657723 (1978-06-01), None
patent: 2385227 (2003-08-01), None
patent: 2001269313 (2001-10-01), None
patent: 03067509 (2003-08-01), None
patent: 2005121866 (2005-12-01), None
patent: 2006/050263 (2006-05-01), None
patent: 2006050263 (2006-05-01), None
German Search Report; DE 102007025329.1; pp. 4.
English-language abstract for WO 2005/121866 A1 ; Dec. 22, 2005, p. 1.
English-language abstract for WO 03/067509 A1; Aug. 14, 2003, p. 1.
English-language machine translation of DE 2657723; Jun. 22, 1978, pp. 1-92.
German Search Report of DE 10 2007 025 328.3 mailed on Apr. 4, 2008; May 31, 2007;pp. 1-4.

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