H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/98
H04N 5/74 (2006.01) H04N 3/223 (2006.01)
Patent
CA 1145034
ABSTRACT OF THE DISCLOSURE An image display apparatus having a cathode ray tube with a deflection device, a pro- jection screen and a projection lens projecting an image of the cathode ray tube on the projection screen In this case, there is further provided a deflection width control device which changes the deflection width of the cathode ray tube in response to the system of a television signal.
351257
Ito Norio
Kobayashi Katsumi
Shioda Takizo
Gowling Lafleur Henderson Llp
Sony Corporation
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