Photography – With viewfinder – Lens detail
Reexamination Certificate
2007-05-16
2010-06-01
Perkey, W. B. (Department: 2862)
Photography
With viewfinder
Lens detail
C398S201000, C359S601000
Reexamination Certificate
active
07729610
ABSTRACT:
There is provided an imaging apparatus having (a) an eyepiece type viewfinder formed on a predetermined plane of the imaging apparatus; (b) an operation member for diopter adjustment of said viewfinder; and (c) a light shielding member for suppressing entrance of external light into said viewfinder, the light shielding member protruding from the predetermined plane around the viewfinder by a constant height. In the apparatus, the operation member is disposed not to protrude from an outer border of the predetermined plane, and a recess is formed in the light shielding member above the operation member so that the operation member is substantially accommodated in the recess inner than an opening edge of the recess.
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Waller, Matthew (May 25, 2006). “Pentax *ist DL Digital SLR—Digital Camera Review.” Digicamreview. Accessed Feb. 25, 2009 http://web.archive.org/web/20060525045647/http://www.digicamreview.co.uk/pentax—ist—dl—dslr—review.htm).
Selected pages from the Pentax SLR Digita Camera *ist DL operating manual, copyright 2005. Specifically pp. 14, 15, 22, and 39.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Perkey W. B.
Reisner Noam
Sony Corporation
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