Night vision device having series regulator in power supply for

Details Night vision device having series regulator in power supply for Night vision device having series regulator in power supply for

1997-07-28

1999-03-16

Allen, Stephone

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

313524, 313103CM, 250214C, H01J 4014

Patent

active

058833811

ABSTRACT:
A night vision device having a power supply which delivers a high voltage level to its microchannel plate (MCP) through a variable resistance device. The voltage to the MCP is monitored and used to control the resistance to the variable resistance device such that the voltage on the MCP remains substantially at an established level, notwithstanding variations in the current being drawn by the MCP.

REFERENCES:
patent: 4037132 (1977-07-01), Hoover
patent: 4166213 (1979-08-01), Hoover
patent: 4442349 (1984-04-01), Blom et al.
patent: 4935616 (1990-06-01), Scott
patent: 5130527 (1992-07-01), Gramer et al.
patent: 5146077 (1992-09-01), Caserta et al.
patent: 5218194 (1993-06-01), Garbi et al.

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