Carl E Ellis
Land Surveyors in Layton, UT

License number
Utah 186772-9925
Issued Date
Apr 20, 1985
Expiration Date
Dec 31, 1999
Category
Engineer/Land Surveyor
Type
Engineer in Training - Obsolete
Address
Address
Layton, UT

Personal information

See more information about Carl E Ellis at radaris.com
Name
Address
Phone
Carl Ellis, age 69
4547 Russell St, Salt Lake Cty, UT 84117
Carl Ellis, age 65
3790 S 1950 E, Salt Lake Cty, UT 84106
(801) 718-3670
Carl L Ellis, age 106
2302 Palomino Dr, Lehi, UT 84043

Professional information

Carl Ellis Photo 1

Method Of Assembling A Baffle To A Detector For Detecting A Retroreflective Marker

US Patent:
5992011, Nov 30, 1999
Filed:
Oct 29, 1997
Appl. No.:
8/959827
Inventors:
Carl E. Ellis - Layton UT
Carl Hale - North Ogden UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
H01R 4300
US Classification:
29825
Abstract:
This invention includes a method of assembling a baffle disposed on a casing to an emitter/detector housing. The emitter/detector housing contains an emitter and a detector that are used to detect the presence of a retroreflective marker on a disk cartridge. Preferably, the method of this invention includes aligning the casing and the baffle with the housing, and slidably engaging the casing with the housing. Once the casing and the housing are engaged, an interference fit is preferably created between the housing and the casing. After the baffle has been attached to the housing, the housing and the baffle may be connected to a circuit board. This circuit board may then be attached to a disk drive.


Carl Ellis Photo 2

Flexured Mounting System For Friction Reduction And Friction Linearization In Linear Actuator For Disk Drive

US Patent:
6137651, Oct 24, 2000
Filed:
Jul 31, 1998
Appl. No.:
9/127168
Inventors:
Lawrence D. Clayton - Farmington UT
Carl E. Ellis - Layton UT
Todd Graves - Garland UT
Peter Shay - Bountivelle UT
Thomas J. Angellotti - Birmingham MI
John C. Briggs - Layton UT
Paul Johnson - Kaysville UT
David E. Jones - Layton UT
Carl F. Nicklos - Ogden UT
Mark S. Thayne - West Point UT
Yiping Ma - Layton UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
G11B 555
US Classification:
360106
Abstract:
Disclosed is a disk drive having a linear actuator for carrying read/write heads into engagement with a recording medium. The heads are mounted on a carriage assembly along with a voice coil motor for driving the carriage assembly into and out of engagement of the heads with the medium. The carriage assembly slides linearly on a central guide track. A flexure is provided for the central guide track for linear movement by the carriage assembly so that initial linear movement of the carriage assembly is by flexing the flexure and further, larger linear movement of the carriage assembly is by sliding along the guide track. In one form of the invention the central guide track is suspended at the front end by a flexure and at the rear end by a bearing. In another form of the invention the central guide track is suspended at each end by a flexure. The flexure has an attaching mechanism for attaching the flexure to the central guide track so that the flexure pivots freely on the central guide track.


Carl Ellis Photo 3

Shipping Cartridge For A Computer Disk Drive

US Patent:
D418128, Dec 28, 1999
Filed:
Nov 5, 1997
Appl. No.:
D/078972
Inventors:
Carl E. Ellis - Layton UT
Lewis E. Farrer - Kaysville UT
Richard E. Leavitt - Layton UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
1499
US Classification:
D14121


Carl Ellis Photo 4

Shipping Cartridge For Protecting A Disk Drive

US Patent:
5949631, Sep 7, 1999
Filed:
Oct 29, 1997
Appl. No.:
8/959871
Inventors:
Carl E. Ellis - Layton UT
Lewis E. Farrer - Kaysville UT
Richard F. Leavitt - Layton UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
G11B 2302, G11B 3302, G11B 3306, G11B 3314
US Classification:
360137
Abstract:
The invention relates to a shipping cartridge for inserting into a disk drive. This shipping cartridge can be inserted into the disk drive for protecting the disk drive during movement or handling of the disk drive. When inserted into the disk drive, the shipping cartridge transmits forces applied to the disk drive away from the relatively fragile components of the disk drive and towards the relatively sturdy components of the disk drive. In a preferred embodiment, the shipping cartridge transmits the load to the relatively sturdy chassis of the disk drive. The shipping cartridge may have a surface that generally conforms to the chassis of the disk drive so that the cartridge can rest on the chassis. For example, the shipping cartridge may have apertures that can receive protrusions extending from the chassis.