Happy gate monban system succeeded in miniaturization by building the control unit
in the frame (or the shutter box) instead of installing it beside the sheet shutter. It is
expected to become a defact standard of the industry. Happy gate monban system was
exhibited as "New type of the sheet shutter which can create the space value" on the
Machine Element Technical Exhibition held in Osaka in October of 2012 and it
became the center of attention. It can be used widely as integrated system with the air
shower, air cuitain and partition and so on.
Speed of the pipeless type G is 3m/sec..It has the self-repairing system that the sheet
can re-set automatically by one time full-open operation after going out of the side
frames in case of collision. The sheet reverses to open at low speed (0.5m/sec.) in case
of collision and it reverses to open at middle speed (1.5m/sec.) in case of detection of
the sensor. Lightweight structure makes possible escape in case of emergency only by
releasing and lifting up bottom of the sheet. Operation is possible in case of power
failure with the optional battery for emergency.