Method and apparatus for fabricating full width scanning arrays

Details Method and apparatus for fabricating full width scanning arrays Method and apparatus for fabricating full width scanning arrays

1987-03-26

1987-12-08

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

250239, 357 75, H01J 4014

Patent

active

047120185

ABSTRACT:
A method and apparatus for fabricating long full width scanning arrays for reading or writing images. For this purpose, smaller scanning arrays are assembled in abutting end-to-end relationship, each of the smaller arrays being provided with a pair of V-shaped locating grooves in the face thereof. An aligning tool having predisposed pin-like projections insertable into the locating grooves on the smaller scanning arrays upon assembly of the smaller arrays with the aligning tool is used to mate a series of the smaller arrays in end-to-end abutting relationship, there being discretely located vacuum ports in the aligning tool to draw the smaller arrays into tight face-to-face contact with the tool. A suitable base is then affixed to the aligned arrays and the aligning tool withdrawn.

REFERENCES:
patent: 4457017 (1984-06-01), Onogi et al.
patent: 4644411 (1987-02-01), Sato et al.

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