STEPHEN ARTHUR BIBBY
Pilots at Bicknell Rd, Los Gatos, CA
License number
California A4662504
Issued Date
Oct 2016
Expiration Date
Oct 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
18450 Bicknell Rd, Los Gatos, CA 95030
Professional information
Disc Drive Linear Actuator
US Patent:
4568992, Feb 4, 1986
Filed:
Apr 25, 1984
Appl. No.:
6/603549
Inventors:
Steven Kaczeus - Santa Cruz CA
Stephen Bibby - Los Gatos CA
Stephen Bibby - Los Gatos CA
Assignee:
Seagate Technology - Scotts Valley CA
International Classification:
G11B 554
US Classification:
360105
Abstract:
A head positioning apparatus for positioning magnetic heads relative to a recording medium is disclosed herein. This apparatus includes a carriage adapted to mount magnetic heads and a carriage guide for linearly guiding the carriage to position the heads relative to a recording medium. A linear drive mechanism is provided for imparting linear movement to the carriage. The carriage is supported for movement relative to the guide and comprises a plurality of bearings captured in grooves in the guide and the carriage, at least one of the bearings is on each side of the carriage, and a retainer movable parallel and proportionately to the carriage to hold the bearings in position relative to the carriage.
Enclosed Disc Drive With Improved Air Flow
US Patent:
4369475, Jan 18, 1983
Filed:
Apr 13, 1981
Appl. No.:
6/253316
Inventors:
Bin L. Ho - Los Gatos CA
Stephen Bibby - Los Gatos CA
Stephen Bibby - Los Gatos CA
Assignee:
PRIAM - San Jose CA
International Classification:
G11B 1704
US Classification:
360 97
Abstract:
An enclosure for a sealed disc drive includes a bottom support member and a top cover for mating with the bottom support member. The bottom support member includes a filter mounted on the inner surface and in a peripheral position thereof, and air guide means for directing air flow created by a spinning disc through the filter, the cover includes a second breather filter through which outside air can enter the enclosure. Air cleanliness within the enclosure is improved by providing a positive air pressure differential between the space below an enclosed disc and in the proximity of the spindle bearing seals and the space above the enclosed disc. The positive air pressure differential can be created by obstructing air flow below the disc.
Enclosed Disc Drive With Improved Air Flow
US Patent:
4282554, Aug 4, 1981
Filed:
Jan 26, 1979
Appl. No.:
6/006776
Inventors:
Bin L. Ho - Los Gatos CA
Stephen Bibby - Los Gatos CA
Stephen Bibby - Los Gatos CA
Assignee:
Priam - Cupertino CA
International Classification:
G11B 1704
US Classification:
360 97
Abstract:
An enclosure for a sealed disc drive includes a bottom support member and a top cover for mating with the bottom support member. The bottom support member includes a filter mounted on the inner surface and in a peripheral position thereof, and air guide means for directing air flow created by a spinning disc through the filter, the cover includes a second breather filter through which outside air can enter the enclosure. Air cleanliness within the enclosure is improved by providing a positive air pressure differential between the space below an enclosed disc and in the proximity of the spindle bearing seals and the space above the enclosed disc. The positive air pressure differential can be created by obstructing air flow below the disc.