INTEGRATED COMMERCIAL DOOR SYSTEM DESIGNED

Brand Owner Address Description
TOTAL DOOR SYSTEMS OPENINGS 6145 Delfield Dr. Waterford MI 48329 Integrated commercial door system designed and manufactured by Total Door an Openings Company;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An electronic device includes a supply circuit board having a switching power supply circuit for outputting DC voltages in conformity with a type of commercial power, and a control circuit, which is connected to the supply circuit board, for performing control in accordance with the type of the commercial power. The control circuit discriminates the type of commercial power based upon a voltage value that is the result of dividing a DC voltage by the supply circuit board, and changes over control of a fixing heater in dependence upon the type of commercial power discriminated. When the door of an image forming apparatus is opened, the supply circuit board halts the supply of DC to a high-voltage circuit, thereby suppressing the generation of high voltage, and the control circuit is notified of the fact that the door has been opened.