Image pick-up tube arrangement

Details Image pick-up tube arrangement Image pick-up tube arrangement

1982-03-22

1984-12-11

Chatmon, Saxfield

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Combined cathode ray tube and circuit element structure

313365, 313366, H01J 2316, H01J 2996

Patent

active

044880855

ABSTRACT:
An image pick-up tube which has a high signal to noise ratio relative to the prior art provides for a disk-shaped printed circuit board formed with a central opening through which the image can pass to strike the active part of the tube and wherein the printed circuit board carries a first amplifier stage which is very closely spaced and connected to the image pick-up means so as to provide minimum lead lengths to reduce stray capacitance and give high signal to noise ratio.

REFERENCES:
patent: 3612943 (1971-10-01), Ramstadt et al.
patent: 3699375 (1972-10-01), Weibel
patent: 3857037 (1974-12-01), Tomii et al.
patent: 4039888 (1977-08-01), Ashikawa et al.
patent: 4166969 (1979-09-01), Hoeberchts
patent: 4196369 (1980-04-01), Geus et al.
patent: 4196372 (1980-04-01), Month et al.

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