Resumes
Resumes
John Floresta Phones & Addresses
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Dallas, GA
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Powder Springs, GA
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37 Laurinda Dr, Commack, NY 11725 (631) 462-2988
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Central Islip, NY
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Saint Louis, MO
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Melville, NY
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37 Laurinda Dr, Commack, NY 11725 (631) 793-0746
Work
Position:
Construction and Extraction Occupations
Education
Degree:
Associate degree or higher
Emails
Publications
Us Patents
Direct Drive Transport System
View pageUS Patent:
7456593, Nov 25, 2008
Filed:
Apr 10, 2006
Appl. No.:
11/279219
Inventors:
John Floresta - Commack NY, US
Chris Stollberger - Smithtown NY, US
Claude Chirignan - Hauppauge NY, US
Stephen R. Safranek - Shoreham NY, US
Chris Stollberger - Smithtown NY, US
Claude Chirignan - Hauppauge NY, US
Stephen R. Safranek - Shoreham NY, US
Assignee:
Anorad Corporation - Shirley NY
International Classification:
H02K 41/00
US Classification:
318135, 318567, 318569
Abstract:
A system, method and apparatus for controlling a linear stage a pallet is described herein. In one aspect, a conveyor system includes a conveyor pallet that includes a first mobile magnetic component and a second mobile magnetic component. A first stationary magnetic component can magnetically engage the first mobile magnetic component. A second stationary magnetic component can magnetically engage the second mobile magnetic component. A first controller can activate a first magnetic displacement between the first stationary magnetic component and the first mobile magnetic component when the conveyor pallet is in a first range of positions. A second controller can activate a second magnetic displacement between the second stationary magnetic component and the second mobile magnetic component when the conveyor pallet is in a second range of positions.
Flux Mitigation
View pageUS Patent:
8134435, Mar 13, 2012
Filed:
Sep 29, 2008
Appl. No.:
12/240633
Inventors:
John Floresta - Commack NY, US
Nandakumar Thirunarayan - Saint James NY, US
Fred Sommerhalter - Oyster Bay NY, US
Nandakumar Thirunarayan - Saint James NY, US
Fred Sommerhalter - Oyster Bay NY, US
Assignee:
Rockwell Automation Technologies, Inc. - Mayfield Heights OH
International Classification:
H01F 7/00
H01F 1/00
H01H 47/00
H01F 1/00
H01H 47/00
US Classification:
335219, 335284, 335285, 335296, 335301, 335302, 335306, 361143, 361147, 361148
Abstract:
Aspects relate to mitigation of a magnetic field produced by one or more units to be shipped such that a magnitude of magnetic field measured is maintained at or below a threshold level. A counter-flux is applied through the use of one or more magnets, magnet arrays, or a geometrical arrangement of magnet arrays. The strength of the counter-flux is varied by altering size, shape, number, polarity and/or location of the one or more magnets or magnet arrays. The one or more magnets or magnet arrays can be constructed as standard assemblies and/or customized magnet assemblies. Additionally, magnet tiles or configurations can provide a return path for stray field leakage and mitigation. Additionally or alternatively, the placement and orientation of the magnets or magnet arrays allows the flux of one or more units to be mitigated, thus, allowing more than one unit to be shipped at the same time.
Axial Airgap Dc Motor
View pageUS Patent:
56464673, Jul 8, 1997
Filed:
Jan 24, 1996
Appl. No.:
8/590958
Inventors:
John G. Floresta - Commack NY
Darius T. Bobelis - Lindenhurst NY
Darius T. Bobelis - Lindenhurst NY
Assignee:
Kollmorgen Corporation - Waltham MA
International Classification:
H02K 122
H02K 2126
H02K 2304
H02K 2126
H02K 2304
US Classification:
310268
Abstract:
An axial air gap motor comprising a housing having a first endplate and an opposed second endplate, a stator assembly mounted within the housing, and a rotor assembly rotatable mounted within the housing. The rotor assembly includes an annular disc shaped armature, wherein the armature includes a front facing surface and a rear facing surface. Additionally, the stator assembly includes a first magnetic permeable flux return plate secured to the first endplate and a magnet assembly secured to the first flux return plate. The magnet assembly is positioned between the first flux return plate and the front facing surface of said armature for directing a magnetic field to said armature in a direction normal to a plane of said armature. The stator further including a magnetic permeable second flux return plate secured to the second endplate.
Stepping Motor Harmonic Suppression
View pageUS Patent:
47032430, Oct 27, 1987
Filed:
Apr 17, 1986
Appl. No.:
6/817677
Inventors:
David J. Ettelman - Hewlett NY
John G. Floresta - Central Islip NY
John G. Floresta - Central Islip NY
Assignee:
Kollmorgen Technologies Corporation - Dallas TX
International Classification:
H02P 800
US Classification:
318696
Abstract:
A stepping motor including a plurality of stator poles wherein the stator poles are non-symmetrically displaced from their normal position to reduce harmonics in the torque/displacement crossing of the motor.
High Performance Ironless Linear Motor With Supported Windings
View pageUS Patent:
62395165, May 29, 2001
Filed:
Apr 6, 1998
Appl. No.:
9/055647
Inventors:
John G. Floresta - Commack NY
Xin Tian Wang - Central Islip NY
Xin Tian Wang - Central Islip NY
Assignee:
Kollmorgan Corporation - Waltham MA
International Classification:
H02K 4100
US Classification:
310 12
Abstract:
A linear motor utilizing a flat, ironless, printed circuit type winding where the winding can be stamped, etched, or deposited and adhered to a rigid substrate. The winding provides coils that are relatively movable between straight, parallel rows of stationary magnets, or between one row of magnets and a parallel flux return member. In most applications the preferred structure is a moving winding and stationary permanent magnets. The advantage over the existing art is the significantly lower cost to manufacture and the almost limitless ability to create complex windings for improved performance without complicated tooling or winding machines. Also, higher performance is achieved due to a smaller air gap. The structure also provides higher winding stiffness, yet lower mass.
Technique For Reducing Cogging In Closed Track Linear Motors
View pageUS Patent:
20160218608, Jul 28, 2016
Filed:
Jan 23, 2015
Appl. No.:
14/604178
Inventors:
- Mayfield Heights OH, US
John Floresta - Commack NY, US
John Floresta - Commack NY, US
International Classification:
H02K 41/02
Abstract:
A linear controlled motion system includes a track having at least one mover mounted to the track and effective for receiving articles at one location and transporting the articles to another location. The system includes at least one magnetic linear motion motor for providing a magnetic field effective for moving each mover in a controlled motion along the track. To reduce the cogging effect of the magnetic linear motion motor, at least one bridge element is disposed between the teeth of the motor. For example, slots may be formed in the top portions of each tooth, and individual bridge elements may be slid into the slots. The bridge elements may be made of a material having a relatively high magnetic permeability to reduce the cogging effects of the motor.