Cassette player and slide assembly

Details Cassette player and slide assembly Cassette player and slide assembly

1988-04-18

1989-05-30

Haroian, Harry N.

Optics: image projectors

With sound accompaniment

353 62, 40457, G03B 3100

Patent

active

048355569

ABSTRACT:
A cassette player and slide assembly adapted to play back a pre-recorded magnetic tape cassette having a voice recording of a performer whose facial image appears on a transparency slide receivable in a holder attached to the player and provided with a window so that as one hears the performance, one also sees the performer. The player includes an audio amplifier whose output is applied both to a sound reproducer and to a light bulb producing light pulses in synchronism with the reproduced sounds. The slide holder includes a ground glass screen that supports the inserted slide and is back illuminated by the light bulb. The rear surface of the slide is masked to expose only the eyes and mouth of the image whereby only these are intermittently illuminated by the light pulses to impart realistic animation to the performer's image in the course of the played-back performance.

REFERENCES:
patent: 1468547 (1923-09-01), Rummel
patent: 3234847 (1966-02-01), Williams
patent: 3241419 (1966-03-01), Gracey
patent: 4055014 (1977-10-01), Schmidt
patent: 4107462 (1978-08-01), Asija
patent: 4642710 (1987-02-01), Murtha et al.

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