DEVICE FOR CHECKING KNOWLEDGE OF TRAINED PERSONS Russian patent published in 1994 - IPC

FIELD: training. SUBSTANCE: information panel 2 is made in form of a square with equal number of signalization windows 3. There are lamps on both sides of the panel. Unit for inputting program is made in form of perforated tape 7 onto drums 5 with handle 6 for inputting set code, and perforated card is formed by head 4, provided with a line of ball spring-loaded contacts 10, which go into groove 14 and resting against common contact 15 of head 4. Individual comparison plates 16 have holes 17 and guides 18, provided with elements for inputting answers in form of movable colored transparent screens 19, which overlap holes 17 in one end point. Panel 2 may be mounted onto any side of case 1. Any lamp 20 is connected with ball spring-loaded contact 10 from corresponding line of head 4. The other terminal of lamp 20 is connected with common contact 15 head through power supply 21. Punched card information-free parts with cut-out field in the area of spring-loaded ball contacts 10. Groove 14 of the head is able to accept a punch card. EFFECT: widened didactic capabilities; simplified design. 2 dwg