Direct-Positive Variable-Area Recording with the Light Valve
The mode of action of a bilateral variable-area light valve is reviewed. Light valves which the author has developed for recording direct-positive variable-area tracks, both standard width and double width push-pull, and the modulator in which they are used are described.
- Print ISSN
- 0361-4573
- Published
- 1957-03
- Content type
- Original Research
- DOI
- 10.5594/J17528
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