Magnetic tape carrier

Details Magnetic tape carrier Magnetic tape carrier

1975-06-05

1976-06-15

Hayes, Monroe H.

Optics: image projectors

With sound accompaniment

352 25, 352 31, 352102, G03B 3100

Patent

active

039633357

ABSTRACT:
An audio visual reproduction apparatus utilizing an improved tape and film cartridge which is completely enclosed to be tamper-proof and to be used by inexperienced personnel. The cartridge includes transparent apertures therein for projecting light therethrough to view slide films on an endless disc within the cartridge. A dual track magnetic tape on an endless spool provides audio messages corresponding to the slides to be viewed and control signals for switching the slides to correspond with messages. The reproduction apparatus includes a single drive unit which drives the endless tape and film disc through a slip friction type drive. A cooperating brake insures that the film will be held stationary as the message is being played and allows for change in film through the tape drive upon the presence of a control signal to indicate requirement for switching. The tape, drive and brake are accessable through an aperture in the case covered by a removable shutter.

REFERENCES:
patent: 2822725 (1958-02-01), Recht
patent: 3556654 (1971-01-01), Stapleton
patent: 3844643 (1974-10-01), Aoki

Affiliated with

Also associated with

Rating

Magnetic tape carrier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic tape carrier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic tape carrier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1691937