Optical scan unit, image projector including the same, vehicle head-up display device, and mobile phone

Details for Australian Patent Application No. 2009275024 (hide)

Owner Ricoh Company, Ltd.

Inventors Hamano, Yukiko; Akiyama, Hiroshi; Takahashi, Yoshitaka

Agent Wrays

Pub. Number AU-B-2009275024

PCT Pub. Number WO2010/010773

Priority 2009-077949 27.03.09 JP; 2008-189993 23.07.08 JP

Filing date 16 June 2009

Wipo publication date 28 January 2010

Acceptance publication date 26 July 2012

International Classifications

G02B 26/10 Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating - Scanning systems

G02B 13/00 Optical objectives specially designed for the purposes specified below

G02B 13/18 Optical objectives specially designed for the purposes specified below - with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

G03B 21/00 Projectors or projection-type viewers

H04N 5/74 Details of television systems - Projection arrangements for image reproduction, e.g. using eidophor

Event Publications

17 February 2011 PCT application entered the National Phase

  PCT publication WO2010/010773 Priority application(s): WO2010/010773

26 July 2012 Application Accepted

  Published as AU-B-2009275024

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