Title:
MOVIE PROJECTOR
Document Type and Number:
Japanese Patent JPS5390930
Kind Code:
A
Abstract:
PURPOSE: To stop the projection in order to prevent the occurrence of a trouble due to an anomalous film feed in the system for controlling the motor speed with the detection of the film loop by detecting the vanish of a signal from the loop sensor.
More Like This:
Inventors:
MIZUTANI TAKETOMO
SAKAMOTO KIYOSHI
SAKAMOTO KIYOSHI
Application Number:
JP668177A
Publication Date:
August 10, 1978
Filing Date:
January 20, 1977
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
G03B31/00; (IPC1-7): G03B31/00
Previous Patent: SENSING ELEMENT DIVIDING TYPE CORRECT FOCUS DETECTION DEVICE
Next Patent: インクジェットヘッド
Next Patent: インクジェットヘッド