#F25B49/025

MOTOR DRIVE CIRCUIT AND REFRIGERATION APPLIANCE EQUIPPED WITH MOTOR DRIVE CIRCUIT

In order to restrain damage of a component due to rush current, a main relay (87) in a power source circuit (20) is not turned on and does not conduct a power source line even when a heat source micro…

DRIVE·Nov 23·1 min read

F25B49/025 DAIKIN IND LTD [JP]

ELECTRICAL ARCHITECTURE FOR POWERING MULTIPLE TRANSPORT REFRIGERATION UNITS

A multi-unit transport refrigeration system including: a first transportation refrigeration unit configured to refrigerate a first transport container; a second transportation refrigeration unit confi…

DRIVE·Sep 29·1 min read

F25B49/025 CARRIER CORPORATION

BACKFLOW PREVENTING MEANS, POWER CONVERSION APPARATUS, AND FREEZING AIR CONDITIONING APPARATUS

For example, backflow preventing means is provided, which reduces a recovery electric current occurring in the event of backflow of an electric current so as to ensure high efficiency, high reliabilit…

DRIVE·Dec 11·1 min read

F25B49/025 MITSUBISHI ELECTRIC CORP [JP]