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 A suitable base is then affixed to the aligned arrays and the aligning tool withdrawn.
A short linear scanning array adapted to be assembled with like ones of said short arrays in end to end abutting relationship to provide a longer linear scanning array, said short array including a base and at least one row of image processing elements, the improvement comprising: at least two array aligning formations on said short array base, said array aligning formations being disposed at preset locations on said short array base, said array aligning formations being adapted to associate with stationary array aligning formations disposed in predetermined array aligning locations to permit assembly of said short array with others of said short arrays to provide said longer array.
Claim 2
Dependent Claim
109 words
A short linear scanning array adapted to be assembled with like ones of said short arrays in end to end abutting relationship to provide a longer linear scanning array, said short array including a base and at least one row of image processing elements, the improvement comprising: at least two array aligning formations on said short array base, said array aligning formations being disposed at preset locations on said short array base, said array aligning formations being adapted to associate with stationary array aligning formations disposed in predetermined array aligning locations to permit assembly of said short array with others of said short arrays to provide said longer array.
Claim 3
Dependent Claim
20 words
The short array according to claim 1 in which said array aligning formations comprise V-shaped depressions in said short array.
Claim 4
Dependent Claim
20 words
The short array according to claim 1 in which said depressions extend at least to one edge of said base.