Slide projector with stationary slide magazines and automatic sl

Details Slide projector with stationary slide magazines and automatic sl Slide projector with stationary slide magazines and automatic sl

1980-08-07

1983-01-18

Stephan, Steven L.

Optics: image projectors

Slide transfer mechanism

Feeder magazine and receiver magazine

353109, 353116, 353118, G03B 2308

Patent

active

043689647

ABSTRACT:
The invention relates to a slide projector with automatic slide changer and stationary slide magazines (10,11) on each side of the optical pathway of the projector, the respective slide magazine (10,11) provided in the shortside with a feed and discharge opening for slide frames (8) which is located in the focal plane of the slide projector. Between the slide magazines (10,11) a slide frame transport device is located, which consists of two toothed belts (2,3) provided with external dog members (7) for transporting the slide frames (8) from one slide magazine (10) to the other (11), and vice versa. In the projection position of the slide projector support members (12,13 and, respectively, 16,17) facing to the toothed belts (2,3) are provided for the slide frames (8). Levers (20,21) are provided behind the toothed belts (2,3) directly in front of the respective slide magazine (10,11) for inserting the slide frames (8).

REFERENCES:
patent: 2594162 (1952-04-01), Hartley
patent: 3216138 (1965-11-01), Walter

Affiliated with

Also associated with

Rating

Slide projector with stationary slide magazines and automatic sl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Slide projector with stationary slide magazines and automatic sl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slide projector with stationary slide magazines and automatic sl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-135527