CONTROL SYSTEM FOR CONTROLLING MOTORS FOR HEATING, VENTILATION AND AIR CONDITIONING OR PUMP

• US 20090218968A1
• Filed: 03/03/2008
• Published: 09/03/2009
• Est. Priority Date: 03/03/2008
• Status: Active Grant

• Current Assignee: Bluffton Motor Works LLC (Wpa Participações e Serviços SA)
• Original Assignee: Young-Chun Jeung
• Inventors: JEUNG, YOUNG-CHUN
• Granted Patent: US 7,795,827 B2
• Time in Patent Office: Days
• US Class Current: 318/400.40
• CPC Class Codes: H02P 6/085 in a bridge configuration
• CPC Class Codes: H02P 6/16 Circuit arrangements for detecting position
• CPC Class Codes: H02P 6/182 using back-emf in windings

Claims