Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate
2011-06-07
2011-06-07
Mai, Huy K (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
C351S205000, C351S246000, C356S496000
Reexamination Certificate
active
07954947
ABSTRACT:
An image acquisition apparatus that uses optical coherence tomography includes a scanning unit provided within a light path that guides signal light to be incident on an examination object towards the examination object and configured to scan the signal light in a main scanning direction; and a control unit configured to control the scanning unit such that an integration time of an optical interference signal per pixel in at least one predetermined area other than opposite ends, in the main scanning direction, of an image acquisition region scanned by a plurality of main scan lines is increased relative to that of an area other than the predetermined area.
REFERENCES:
patent: 2007/0188707 (2007-08-01), Nanjo
patent: 2007/0195269 (2007-08-01), Wei et al.
Hirose Futoshi
Katayama Akihiro
Kobayashi Shuichi
Nozato Koji
Sugita Mitsuro
Canon Kabushiki Kaisha
Canon USA Inc. IP Division
Mai Huy K
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