Frank Edward Anderson - Sadieville KY Thomas Austin Fields - Winchester KY Paul William Graf - Lexington KY Yimin Guan - Lexington KY George Keith Parish - Winchester KY Kent Lee Ubellacker - Georgetown KY
Assignee:
Lexmark International, Inc. - Lexington KY
International Classification:
B41J 2938
US Classification:
347 14, 347 11
Abstract:
A thermal ink jet printing apparatus maintains stable printing output as certain characteristics of the apparatus change over its operational lifetime. The apparatus includes an ink jet print head with resistive heating elements for receiving electrical energy pulses having a voltage level and for transferring heat energy pulses having a desired energy level into adjacent ink based on the electrical energy pulses. The print head includes nozzles associated with the resistive heating elements through which droplets of the ink are ejected when the heat energy pulses are transferred into the ink. The apparatus further includes a printer controller in electrical communication with the print head. The printer controller determines a pulse count indicative of a number of electrical energy pulses, applies the electrical energy pulses having a first pulse width to the resistive heating elements when the pulse count is less than a threshold value, and applies the electrical energy pulses having an adjusted pulse width to the resistive heating elements when the pulse count exceeds the threshold value. The difference in the first and the adjusted pulse widths compensates for changes in the electrical resistance of the resistive heating elements over time.
Method And Apparatus For Time-Based Dc Motor Commutation
Danny Keith Chapman - Georgetown KY, US Thomas Austin Fields - Winchester KY, US Steven Michael Turney - Lexington KY, US
Assignee:
Lexmark International, Inc. - Lexington KY
International Classification:
H01R 39/46 H02K 13/00 H02P 25/12
US Classification:
318439, 318254, 318138, 318461, 318432, 318434
Abstract:
A motor control circuit uses a stored commutation table to effect time-based commutation of a brushless dc motor. Each entry in the commutation table defines a motor winding commutation state, and an exemplary method of open-loop motor control based on the commutation table comprises commutating the motor based on sequentially selecting table entries at a desired selection rate. That is, motor speed is controlled precisely by controlling the sequential selection rate rather than by relying on feedback from the motor. However, motor feedback for closed-loop control may be used in some modes of operation. For example, the method may include closed-loop control or open-loop control depending on the motor speed range, and may transition from closed-loop to open-loop control.
Erectile Dysfunction (ED) Prostatitis Benign Prostatic Hypertrophy Bladder Cancer Calculus of the Urinary System
Languages:
Chinese English Spanish
Description:
Dr. Fields graduated from the University of Tennessee College of Medicine at Memphis in 1978. He works in Melbourne, FL and specializes in Urology. Dr. Fields is affiliated with Holmes Regional Medical Center.
Texas Orthopedics Sports & Rehabilitation AssociatesTexas Orthopedic Sports & Rehabilitation Associates 3755 S Capital Of Texas Hwy STE 160, Austin, TX 78704 (512)4391005 (phone), (512)4391151 (fax)
Family Health Center Of Bastrop 3101 Hwy 71 E STE 101, Bastrop, TX 78602 (512)3040300 (phone), (512)3040341 (fax)
Languages:
English Spanish
Description:
Mr. Fields works in Austin, TX and 2 other locations and specializes in Orthopaedic Surgery. Mr. Fields is affiliated with Saint Davids South Austin Medical Center, Seton Medical Center Austin, Seton Smithville Regional Hospital, St Davids North Austin Medical Center, St Davids Round Rock Medical Center and University Medical Center Brackenridge.
-James Thomas Fields One of the greatest joys the Hubble Space Telescope has given us is the ability to peer deeper into the distant Universe than ever before.
Recent case: When Thomas Fields, who is black, got into an argument with a white co-worker, both were fired under their employer's zero tolerance policy against violence.
Evaluations: Lakeland Manager, Attorney Earn High Marks
Lakeland Mayor Gow Fields gave Thomas an overall score of 4.46, and rated him a 5 in fiscal management. Thomas received scores of 4 from Fields in supervision and leadership, community relations, and communications.
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Thomas Fields
Work:
Jardin St-Leon Gardens - Ancient (2010-2011)
Education:
University of Manitoba - History
Relationship:
Single
Thomas Fields
Education:
Liberty County High School.
About:
Waz good doe? .... my name is Thomas, that's what I go by. 17 junior at Liberty County High. Love Music, Tracks, My friends and family, and just to meet and tall to new people. Get at me doe
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Tagline:
Right On!
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Youtube
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Grind Basketball Agonizes Over Equity - Shark...
Thomas Fields of basketball shooting aid company Grind Basketball has ...
Duration:
3m 6s
Thomas Fields | Founder/CEO | GRIND
Thomas Fields, Founder & CEO of GRIND, started the company at the age ...
Duration:
37s
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Provided to YouTube by DistroKid recognize Thomas Fields Marow Thra...