Image display device

Details Image display device Image display device

1982-07-22

1986-03-04

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340786, 350376, G09G 300

Patent

active

045742812

ABSTRACT:
An image displaying device uses a thermal head to selectively create a magnetization pattern on an endless belt magnetic recording medium according to a signal applied thereto by heating the magnetic recording medium to its Curie temperature. Polarized light is then passed through or reflected from the belt and fed to an analyzer to obtain an image.

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patent: 4170772 (1979-10-01), Bly
patent: 4309084 (1982-01-01), Hill
patent: 4442429 (1984-04-01), Kotani et al.

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