Production method for channel plate

Details Production method for channel plate Production method for channel plate

1986-10-09

1988-08-16

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

Electrode making

264 61, 264 62, 264 67, 313105CM, H01J 912

Patent

active

047641398

ABSTRACT:
A method for production of channel plate from sheet material having secondary emission yield after firing. According to the method, a plurality of parallel ribs are formed on the sheet. Then at least two layers of sheet are arranged one over the other by stacking in such manner that each rib element extends in the same direction, or the sheet is rolled into a spiral form which can be cut into channel plates. The stacked or rolled sheet material is then fired so as to adhere the surfaces of the ribs to the surfaces of the adjacent sheet to form the channel plate. In the particular embodiment disclosed herein, the sheet is rolled in the longitudinal direction of the ribs and the spiral body is cut into sector like pieces. After firing, electrodes are formed onto opposed end surfaces including end surfaces of each rib.

REFERENCES:
patent: 3375569 (1968-04-01), Eichinger et al.
patent: 3519870 (1970-07-01), Jensen
patent: 3612946 (1971-10-01), Toyoda
patent: 3790840 (1974-02-01), Toyoda
patent: 3854186 (1974-12-01), Sergeys
patent: 3879626 (1975-04-01), Washington et al.
patent: 3923940 (1975-12-01), Hujii et al.

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