DIAGNOSIS CONTROLLER Russian patent published in 2001 - IPC

FIELD: diagnosis of equipment; diagnosis controllers for computer monitoring of machines used at low temperatures and dust-laden atmosphere. SUBSTANCE: diagnosis controller has body with LH and RH end walls, roof, bottom, front wall provided with parts projecting beyond end walls and LH aperture for display, RH aperture for keyboard and lower aperture for control units of controller which is provided with swivel cover and lock. Front wall of controller has mounting openings and U-shaped handles secured vertically; rear wall has rows of through holes for forced ventilation by means of fan. Front wall is made from light material and is developed in thickness for protection of display and built in keyboard by edge of apertures; front wall is provided with slot for securing the L-shaped louver of loudspeaker introduced additionally into equipment of controller; indicators are also secured to show presence of voltage and operation of rigid disk. EFFECT: improved quality of diagnosis due to protection of equipment against mechanical action and due to vocal warning on failure. 3 cl, 5 dwg