Ventilation – Electronic cabinet
Patent
1999-04-09
2000-11-28
Joyce, Harold
Ventilation
Electronic cabinet
361695, H05K 500
Patent
active
061528196
ABSTRACT:
A numerical control device comprises a box structure, a board unit housed inside the box structure, a wire distribution board disposed on the rear surface of the box structure, and a fan unit detachably mounted to the top surface of the box structure. The fan unit has a fan motor inside. A first connector wired from a power supply terminal is secured to the box structure while a second connector wired from a fan motor is secured to the fan unit at a position opposite the first connector secured to the box structure. Thus, the second connector can be connected to and removed from the first connector.
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Hirano Kazuhiko
Sasaki Kazuyuki
Fanuc Ltd.
Joyce Andrea M.
Joyce Harold
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