Title:
PROJECTOR WITH MAGNETIC REPRODUCING PORTION
Document Type and Number:
Japanese Patent JPS5397828
Kind Code:
A
Abstract:
PURPOSE: To make it possible to project an image on a screen and to take out an audio signal by charging a slide plate having a film portion, which is formed with the image, and a magnetic recording portion, in which the audio signal of the image is recorded.
Inventors:
OSANAI HIROSHI
Application Number:
JP1283477A
Publication Date:
August 26, 1978
Filing Date:
February 08, 1977
Export Citation:
Assignee:
OLYMPUS OPTICAL CO
International Classes:
G03B31/00; G03B31/06; (IPC1-7): G03B31/00
Domestic Patent References:
| JPS4835827A | 1973-05-26 | |||
| JPS4957838A | 1974-06-05 |