Accession Number:

AD0652718

Title:

WIDE-ANGLE INTERNAL DEFLECTION STRUCTURES OF CATHODE-RAY TUBES.

Descriptive Note:

Triannual rept. no. 1, 1 Jul-31 Oct 66,

Corporate Author:

POLYTECHNIC INST OF BROOKLYN FARMINGDALE N Y DEPT OF ELECTROPHYSICS

Personal Author(s):

Report Date:

1967-04-01

Pagination or Media Count:

15.0

Abstract:

Theoretical studies were made to derive suitable forms of the focal length of a deflection system and with the effect of isolation electrodes between the horizontal and vertical deflection systems. Discussion led to the design of an electron gun, suitable for studies of dynamic correction of deflection defocussing by means of electrodes in the main lens which have elliptical apertures. This gun will be ready for tests early in December 1966. Studies continue to determine theoretically the functional relation between deflection voltage and dynamic correction voltage. Author

Subject Categories:

  • Electrooptical and Optoelectronic Devices

Distribution Statement:

APPROVED FOR PUBLIC RELEASE