| 释义 |
monoscope Television.|ˈmɒnəskəʊp|
[f. mono- + -scope.]
(See quot. 1953.)
1938C. E. Burnett in RCA Rev. II. 414 ‘Monoscope’ is the name which has been given to a developmental type of tube designed to produce a video signal of a test picture or pattern enclosed in the tube. Since the picture must be enclosed in the tube, the Monoscope is not suitable for developing a video signal which represents action. 1953Amos & Birkinshaw Television Engin. I. iv. 79 A monoscope is a camera tube containing a target on which a pattern or photograph is printed and which, by scanning the target, generates a picture signal corresponding to the printed image. 1955G. M. Glasford Fund. Television Engin. xv. 480 A useful device for generating a video test signal is the monoscope. |