Photography – Folding or collapsible camera – Having axially moving lens
Reexamination Certificate
2005-12-30
2008-11-18
Perkey, W. B. (Department: 2862)
Photography
Folding or collapsible camera
Having axially moving lens
C396S542000
Reexamination Certificate
active
07452141
ABSTRACT:
At least one exemplary embodiment is directed to a driving unit which has a through-hole that guides a flexible printed board. A position of the flexible printed board with respect to the driving unit changes in an optic-axial direction in accordance with rotation of the driving unit, reducing the occurrence of image ghost caused by the flexible printed board.
REFERENCES:
patent: 5661609 (1997-08-01), Asakura
patent: 5739962 (1998-04-01), Asakura
patent: 6266486 (2001-07-01), Kohno
patent: 7-20370 (1995-01-01), None
patent: 2001-188289 (2001-07-01), None
Canon Kabushiki Kaisha
Canon USA Inc IP Division
Perkey W. B.
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