Photography – With exposure objective focusing means – focusing aid – or... – Optical detail with photoelement system
Reexamination Certificate
2007-01-16
2007-01-16
Perkey, W. B. (Department: 2851)
Photography
With exposure objective focusing means, focusing aid, or...
Optical detail with photoelement system
C396S234000, C356S003140
Reexamination Certificate
active
10762633
ABSTRACT:
In a distance measurement and photometry sensor device in which sensors are arranged on the same plane to be formed in the form of a semiconductor chip, a photometry sensor is arranged such that its sensor center is deviated by a predetermined distance in a direction perpendicular to a base length direction in which sensor centers of a pair of first and second line sensors are connected with each other.
REFERENCES:
patent: 6791672 (2004-09-01), Ohkado
patent: 6973265 (2005-12-01), Takahashi
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