| 摘要 |
<p>Audio-visual slide projection system has a slide projector (5) and a magnetic tape loop reader (6) having integral projection synchronising. The two items are combined and fixed so as to form a single assembly mounted on the same frame, on which they are arranged so that the running of a magnetic tape contained in a cassette (13) which assures continuous tape circulation permits round broadcasting and the automatic triggering of slide projection in a given order and at a rate corresponding to the sound recording. The equipment housing is fitted with a cover so as to form a case fitted with carrying handles.</p> |
