Recorders – Record receiver deforming
Patent
1979-11-29
1985-03-19
Punter, William H.
Recorders
Record receiver deforming
346108, 350392, 350619, 362346, G02F 103, G01D 532, F21V 709
Patent
active
045055513
ABSTRACT:
A method of selectively illuminating a surface, such as a light-sensitive recording medium or an information record, provides a slit traveling transversely to a longitudinal dimension thereof and images light from a source of spatially concentrated light through the slit onto the above mentioned surface anamorphically only as to a dimension of the spatially concentrated light corresponding to the longitudinal dimension of the slit. Light is further spread from the source in a plane parallel to the transverse travel of the slit and is collimated, to be projected through the slit onto the above mentioned surface and for the extent of at least a portion of the transverse travel of the slit.
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Punter William H.
Transamerica DeLaval Inc.
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