Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate
2005-07-26
2005-07-26
Miller, Brian E. (Department: 2652)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
C369S047510
Reexamination Certificate
active
06922383
ABSTRACT:
An optical recording apparatus includes a light source driving unit for driving a light source; an emitted light power detecting unit for detecting an emitted light power; a temperature detecting unit for detecting a temperature of the light source; a light power control unit for adjusting a driving current of the light source such that a change rate of an emitted light power detection value fall within a predetermined range; and a detection value storing unit for storing a driving current adjustment value in association with a temperature detection value. The light power control unit adjusts the driving current value of the light source based on an stored detection value when the temperature detection value is within a range of temperature detection values already stored in the detection value storing unit.
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Sakata Haruyasu
Tanaka Hiroyuki
Yoshida Mitsuru
Agustin Peter Vincent
Miller Brian E.
Pioneer Corporation
Sughrue & Mion, PLLC
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