Micro-channel plate support and lead structure

Details Micro-channel plate support and lead structure Micro-channel plate support and lead structure

1985-11-25

1987-06-09

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

250213VT, 313105CM, H01J 4014

Patent

active

046721932

ABSTRACT:
An electron multiplier includes a micro-channel plate (12) having secondary electron emission. The channel plate is fitted in an annular metal frame (16, 17) which is in direct electrical contact with one (13) of the metallizations (13, 14) on the faces of the channel plate. The frame constitutes the means to apply an electric potential to one of the faces of the channel plate. The means to apply an electric potential to the other face of the channel plate are constituted by metallic contact studs (25) fixed in an insulated manner on the metallic frame and connected to the metallization (14) of the other face by means of conductor wires (30). The multiplier is incorporated in a detector device, the frame being soldered to the body (45) of the device by means of rods (48) traversing the body and soldered thereto.

REFERENCES:
patent: 4100406 (1978-07-01), Loty

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