Scan converter storage tube with a multiple collector storage ta

Details Scan converter storage tube with a multiple collector storage ta Scan converter storage tube with a multiple collector storage ta

1983-11-18

1986-07-08

Chatmon, Saxfield

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Pulse storing

315 1311, 328124, 313391, H01J 3106, H01J 3158

Patent

active

045995419

ABSTRACT:
A scan converter storage tube has a storage target comprising at least two collector electrodes on a storage surface of a storage substrate. Each collector electrode has a multiplicity of parallel spaced strips which are electrically interconnected and which are arranged alternately with the strips of the other collector electrode, leaving exposed parts of the storage surface through the spacings therebetween. The establishment of a potential difference between the collector electrodes makes it possible to write information on the storage target at a high rate without necessitating an increase in an erase potential difference between the collector electrodes and the storage surface. The dual collector storage target also allows writing with a zero erase potential difference, dispensing with the erase mode preparatory to writing. There are also disclosed herein storage targets having three and four collector electrodes respectively.

REFERENCES:
patent: 2618762 (1952-11-01), Snyder, Jr.
patent: 3626388 (1971-12-01), Uno et al.
patent: 3873873 (1975-03-01), Marlowe
patent: 4039888 (1977-08-01), Ashikawa et al.
patent: 4215288 (1980-07-01), Kato et al.
patent: 4288720 (1981-09-01), Kato et al.
patent: 4532453 (1985-07-01), Kato
IBM Technical Disclosure Bulletin, "Deformographic Storage Display Tube Target Structure" by Davis, Jr., vol. 17, No. 9, Feb. 1975, pp. 2738-2742.

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