摘要:
A heat exchange cooler capable of eliminating continuous radiation of high-frequency noise waves and reducing the man hour for the installation work, and a power circuit driving device used for it are provided. A commercial power transformer (311), which transforms commercial AC power (307) supplied from a heat generating element storing box to a specified range of voltage, is provided. Moreover, first relay (210) and second relay (212) are used for automatically switching a plurality of taps disposed at the coil of commercial power transformer (311) which keeps a wide range of commercial AC voltage from 200V to 250V in nominal voltage within a specified range of output voltage.
摘要:
The present invention can include a vehicle seat having a table, the table including a table main body, a shaft member, a first hinge structure that pivotably connects the table main body to one face of the vehicle seat and a second hinge structure that pivotably connects the shaft member to the one face of the vehicle seat. The table main body includes a holding member which is capable of slidably holding a front end portion of the shaft member and a lock member which is capable of engaging with the shaft member, and the lock member is provided at a position different from the holding member. Further, the table main body is movable between a containing position constituting a state of facing the one face of the vehicle seat and a using position constituting substantially a horizontal state by movement of the shaft member, and the lock member is engaged with a front end side portion of the shaft member at the using position and engaged with a back end side portion of the shaft member at the containing position.