Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Transducer carriage or actuator
Reexamination Certificate
2005-02-08
2009-08-11
Miller, Brian E (Department: 2627)
Dynamic optical information storage or retrieval
Dynamic mechanism optical subsystem
Transducer carriage or actuator
C720S675000
Reexamination Certificate
active
07574716
ABSTRACT:
A guide mechanism and the optical drive utilizing the same. The guide mechanism includes a guiding base, a first axial fixing member, a driver, and a rotary structure. The guiding base comprises a first opening and a second opening. The first axial fixing member is disposed at a side of the guiding base. The driver, disposed at an opposite side of the guiding base, comprises an opening and a second axial fixing member. The rotary structure is fixed between the first axial fixing member and the second axial fixing member, comprising a spindle and a magnetic structure. The spindle comprises an operating region and a connecting portion having a maximum outer diameter smaller than a minimum outer diameter of the operating region. The magnetic structure is attached to the connecting portion and disposed in the opening.
REFERENCES:
patent: 2436406 (1948-02-01), Snader
patent: 2575442 (1951-11-01), Cooley
patent: 4703243 (1987-10-01), Ettelman et al.
patent: 4788677 (1988-11-01), Ikedo et al.
patent: 4841190 (1989-06-01), Matsushita et al.
patent: 4984224 (1991-01-01), Tsuyuguchi et al.
patent: 5090265 (1992-02-01), Slocum
patent: 5148341 (1992-09-01), Fehrenbach et al.
patent: 5191575 (1993-03-01), Kido
patent: 5651206 (1997-07-01), Matarazzo
patent: 5682282 (1997-10-01), Kato
patent: 5768248 (1998-06-01), Lee
patent: 5798592 (1998-08-01), Peterson
patent: 5811903 (1998-09-01), Ueno et al.
patent: 5982735 (1999-11-01), Tsai
patent: 5995479 (1999-11-01), Takizawa et al.
patent: 6255749 (2001-07-01), Aoshima et al.
patent: 6317287 (2001-11-01), Yano et al.
patent: 6414934 (2002-07-01), Akiba
patent: 6541886 (2003-04-01), Mayumi
patent: 6700261 (2004-03-01), Mayumi
patent: 6724714 (2004-04-01), Kato et al.
patent: 6836034 (2004-12-01), Hsu et al.
patent: 7152234 (2006-12-01), Kabasawa
patent: 2004/0075354 (2004-04-01), Hsu et al.
patent: 2005/0216928 (2005-09-01), Hara et al.
patent: 2006/0190953 (2006-08-01), Nakashima et al.
patent: 570266 (2004-01-01), None
Hsu Kuo-Tung
Yang Chun-Hua
Birch & Stewart Kolasch & Birch, LLP
Delta Electronics , Inc.
Dravininkas Adam B
Miller Brian E
LandOfFree
Guide mechanism and optical drive utilizing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Guide mechanism and optical drive utilizing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Guide mechanism and optical drive utilizing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4110207