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Patents

Magnetek, Inc. believes that investing in the best research and design leads to the development of superior products and technology. 

The following Magnetek, Inc. products are protected by patents in the U.S. and possibly elsewhere. This website is provided to satisfy the virtual patent marking provisions of the America Invents Act.

The following list of Magnetek, Inc. products may not be all inclusive, and other Magnetek, Inc. products not listed below may be protected by one or more patents.

Product: Enrange™ MHR Radio Controller
System for Control of Mobile Hydraulic Equipment
Patent No. 9,152,152

Product: HPV® 900AF Elevator Drive
Method and Apparatus for Determining Position for a Permanent Magnet Elevator Motor
Patent No. 9,093,937

Product: Enrange MHR Radio Controller
System for Control of Mobile Hydraulic Equipment 
Patent No. 8,554,378

Product: OmniPulse™ DDC
Method and Apparatus for Determining Actual Reactive Capability Curves 
Patent No. 7,190,149 

Product: IMPULSE®•VG+, Drive Sync
System and Method for Synchronizing Multiple Hoist Motors
Patent No. 6,598,859

Product: OmniPulse™ DDC Digital DC Drive
Reversible DC Motor Drive 
Patent No. 6,710,574

Product: IMPULSE®•VG+, Bucket Control
Method and Apparatus for Controlling a Bucket Hoist Using a Flux Vector A/C Drive
Patent No. 6,653,804

Product: ELECTROBAR® Finger Safe
Anchor Assembly for Electrified Conductor Bar 
Patent No. 6,588,713

Product: IMPULSE®•VG+, Drive Sync
Multiple Hoist Synchronization Apparatus and Method 
Patent No. 6,956,339

Product: IMPULSE®•VG+, Static Stepless Simulation
Method of Controlling an Overhead Bridge Crane Utilizing a Hydraulic Foot Pedal Operated Brake and a Variable Frequency Flux Vector Drive 
Patent No. 7,190,146

Product: IMPULSE®•VG+
System and Method for Detecting a Discontinuity in a Mechanical Drive Train
Patent No. 7,841,583

Product: IMPULSE®•VG+ 
Hoist System with an Electronic Programmable Limit Switch 
Patent No. 8,401,814

Product: OmniPulse™ DDC Digital DC Drive
Device and Method for Measuring and Controlling the Speed and Torque of a DC Motor
Patent No. 8,198,837

Product: IMPULSE®•VG+
Method and Apparatus for Calibrating and Testing Brake Holding Torque 
Patent No. 8,686,670

Product: IMPULSE®•VG+
Method and Apparatus for Load Dependent Speed Control of a Motor
Patent No. 8,669,724

Product:
Thermal Cooling Cabinet and System for a Power Converter
Patent App. 12/394,515

Magnetek is:

  • America’s largest supplier of digital drive systems for industrial cranes and hoists. We provide Energy Engineered® drives, radio remote controls, braking and collision avoidance subsystems, motors and more.
  • The world’s largest independent builder of digital motion control systems for elevators. We specialize in designing and manufacturing highly integrated Energy Engineered motion-control subsystems for elevators, serving the world’s foremost ‘lift’ builders .
  • In underground mining, we focus on coal, building a new generation of digital drive systems that enable mining equipment to recover this resource for refinement to produce “clean coal” energy.

The Company operates four ISO 9001:2008 certified research and manufacturing facilities in North America and employs approximately 350 people.


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