Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Control apparatus for multi-air-conditioner system

Control apparatus for multi-air-conditioner system

US Patent 4932215 · Granted Jun 12, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inverter apparatus for driving a compressor motor and a method for manufacturing2003
Air conditioner outdoor unit drive control unit2003
Filter apparatus for use in an inverter apparatus2000
Power converter and air conditioner using same1997
Inverter controlled air conditioner capable of effectively reducing a rush curre1993
Adjustable AC power supply equipment for air-conditioner system1991
Air conditioning system1991
PWM inverter controller for starting and driving an AC motor1988
Air conditioner1988
Air conditioner1987