CONTROL APPARATUS FOR ELECTRONIC DEVICES Russian patent published in 2005 - IPC

FIELD: electronic devices and their control equipment.

SUBSTANCE: proposed control apparatus designed for computer-aided supply of opening and closing pulses of positive or negative potential and of different magnitude and length to plurality of electronic devices connected thereto whose content can be periodically changed has cathode-ray tube (CRT) incorporating one or more electron guns and using metal contacts as target, these contacts being disposed in insulating wafer at certain pitch vertically and horizontally so that they have definite coordinates and their leads are brought out of encapsulated CRT envelope and can be connected directly or through plug connector to control electrodes of electronic device that need control action to rapidly change content of these devices connected to their control apparatuses. Metal contacts of target are disposed against holes of metal screen placed at low positive potential and disposed in front of target contacts.

EFFECT: simplified design, enhanced reliability, and fast response of apparatus.

1 cl, 1 dwg