Photography – Camera combined with or convertible to diverse art device – With diverse compound lens system
Reexamination Certificate
2010-01-21
2011-12-06
Blackman, Rochelle-Ann J (Department: 2862)
Photography
Camera combined with or convertible to diverse art device
With diverse compound lens system
C396S544000, C348S079000, C359S368000
Reexamination Certificate
active
08073323
ABSTRACT:
An attachment connects an eyepiece lens tube of microscope and an imaging lens tube of visual presenter and includes a cylindrical part loosely fittable through an opening with the eyepiece lens tube, a circular receiving surface which is formed on the cylindrical part and which a distal end of the imaging lens abuts, the receiving surface having a through hole, an indication line indicative of a center of the hole, a positioning piece standing along an outer circumferential edge of the receiving surface and having an inner circumferential surface with a curvature radius substantially equal to a curvature radius of outer circumference surface of the imaging lens tube, the outer circumferential surface of the imaging lens tube, and at least three screw members which are threadingly thrust radially through a circumferential surface of the cylindrical part into the cylindrical part, the screw members being arranged equiangularly.
REFERENCES:
patent: 4381892 (1983-05-01), Someya
patent: 5053794 (1991-10-01), Benz
patent: 5225932 (1993-07-01), Wannagot et al.
patent: A-2008-193391 (2008-08-01), None
patent: WO 2005/103792 (2005-11-01), None
Search Report dated May 18, 2010 issued in the corresponding Great Britain patent application No. 1001289.6.
Doi Yusuke
Yamakose Hiroshi
Blackman Rochelle-Ann J
Elmo Co., Ltd.
Posz Law Group , PLC
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