Optical pickup device and optical disk device

Dynamic optical information storage or retrieval – Particular cabinet structure for optical media – Environmental control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C720S648000, C720S676000

Reexamination Certificate

active

07555759

ABSTRACT:
To provide an optical pickup device and optical disk device which can have a sufficient heat radiating effect without a new member for radiating heat, an optical pickup device includes a laser light source that emits laser light onto an optical disk; a power supply that supplies electric power to the laser light source; an upper surface cover that has a first opening section which introduces the wind generated by the rotation of the optical disk toward the power supply and that covers the power supply; and a side surface that is provided with a second opening section which discharges the wind introduced from the first opening section through the power supply.

REFERENCES:
patent: 5297122 (1994-03-01), Christie
patent: 2001/0043530 (2001-11-01), Nakatsuka et al.
patent: 2004/0062437 (2004-04-01), Luo et al.
patent: 2005/0060730 (2005-03-01), Soeda et al.
patent: 2006/0265721 (2006-11-01), Shizuya et al.
patent: 2007/0074230 (2007-03-01), Yaoita et al.
patent: 2007/0124746 (2007-05-01), Shizuya et al.
patent: 02240839 (1990-09-01), None
patent: 10124917 (1998-05-01), None
patent: 2001076362 (2001-03-01), None
patent: 2002184167 (2002-06-01), None
patent: 20040127467 (2004-04-01), None
patent: 2005182916 (2005-07-01), None
patent: 2005182917 (2005-07-01), None
patent: 2005182918 (2005-07-01), None
patent: 2005-322277 (2005-11-01), None
patent: 2005-322351 (2005-11-01), None
patent: 2005-339682 (2005-12-01), None
Englsih-machine translation of Sugiyama (JP 2001076362 A), published on Mar. 23, 2001.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Optical pickup device and optical disk device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical pickup device and optical disk device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical pickup device and optical disk device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4055921

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.