Wide-range, wide-angle, rotatable compound zoom

Details for Australian Patent Application No. 2005277572 (hide)

Owner Panavision International, L.P.

Inventors Caldwell, James Brian; Zarnowski, Terry Lee

Agent Spruson & Ferguson

Pub. Number AU-B-2005277572

PCT Pub. Number WO2006/023425

Priority 60/603,341 20.08.04 US; 11/071,125 02.03.05 US

Filing date 12 August 2005

Wipo publication date 2 March 2006

Acceptance publication date 18 February 2010

International Classifications

G02B 15/14 (2006.01) Optical objectives with means for varying the magnification - by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective

Event Publications

22 March 2007 PCT application entered the National Phase

  PCT publication WO2006/023425 Priority application(s): WO2006/023425

18 February 2010 Application Accepted

  Published as AU-B-2005277572

17 June 2010 Standard Patent Sealed

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