REAL IMAGE PROJECTION SYSTEM USING OFF-AXIS REFLECTOR AND ASPHERIC CORRECTED SURFACE OF REVOLUTION

Details for Australian Patent Application No. 2002326779 (hide)

Owner OPTICAL PRODUCTS DEVELOPMENT CORPORATION

Inventors WESTORT, Kenneth; ROBINSON, Douglas

Pub. Number AU-A-2002326779

PCT Number PCT/US02/27284

PCT Pub. Number WO2003/021348

Priority 09/946,183 05.09.01 US

Filing date 27 August 2002

Wipo publication date 18 March 2003

International Classifications

G03B 021/26 Projectors or projection-type viewers - Projecting separately subsidiary matter simultaneously with main image

G03H 001/00 Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them

G02B 027/14 Other optical systems - operating by reflection only

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 09/946,183 05.09.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002326779

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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