Document Type and Number:
Japanese Patent JPS5165627
Kind Code:
A
Abstract:
A control mechanism for controlling the reciprocating movement of a pusher for a picture-holder in a transparency projector of the type in which a rotating shaft serves to reciprocate the pusher during the course of a 360 DEG rotation of the shaft. A continuously rotating electric motor drives the shaft through two gear stages and a coupling member effects the coupling of the motor to the shaft first, through the first stage and then through the second stage.
Inventors:
SUURUJU BUZANSUNO
Application Number:
JP12683675A
Publication Date:
June 07, 1976
Filing Date:
October 21, 1975
Export Citation:
Assignee:
BESANCENOT SERGE
International Classes:
G03B19/18; G03B23/14; (IPC1-7): G03B21/00