发明名称 Audiovisual teaching aid table - has cassette recorder with film and slide projectors in compartments to ensure selective control
摘要 <p>The design simplifies the usage of the aids included in the table with compartmentalization providing an easy manner of storing the equipment. It eliminates the problem of connecting the various items for the audio and visual display. The writing table (1) includes two drawers (2/3) with folding doors and guided telescopically for easy access to the stored projectors. The other side of the table includes drawer for the recorder and its control equipment, while the drawer below is provided with a door for storing exchangeable items. The table top can be fitted with a illuminated plate and the cutout in the table can also accommodate the reflector of the projection unit when tiled upwards.</p>
申请公布号 DE2533412(A1) 申请公布日期 1977.01.27
申请号 DE19752533412 申请日期 1975.07.25
申请人 WEGENER,HELMUT 发明人 JOCHAM,RUDOLF
分类号 A47B41/00;G09B5/06;(IPC1-7):47B17/00 主分类号 A47B41/00
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