Display device with stretched electrode assemblies having differ

Details Display device with stretched electrode assemblies having differ Display device with stretched electrode assemblies having differ

1988-03-07

1989-11-14

DeMeo, Palmer C.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313422, 313269, 313584, H01J 1749, H01J 6302, H01J 1942

Patent

active

048810177

ABSTRACT:
A display device capable of preventing vibration of control electrodes stretched in an envelope. The control electrodes are divided into two assemblies or a main control electrode assembly and an auxiliary control electrode assembly arranged in contact with or in proximity to the main control electrode assembly so that vibrations of both control electrode assemblies may damp each other due to a difference between natural frequency therebetween, thereby restraining vibration of the control electrodes.

REFERENCES:
patent: 3666981 (1972-01-01), Lay
patent: 4449149 (1984-05-01), Inohara et al.
patent: 4542322 (1985-09-01), Irie et al.

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