Automatic noise gate for a synchronizing signal amplifier

Automatic noise reduction for individual frequency components of

Automatic noise removal device for a picture signal

Automatic object image follow-up device

Automatic offset and gain control in a document scanner

Automatic on-line facsimile confirmation

Automatic optical inspection apparatus

Automatic original feeding device

Automatic original feeding device

Automatic page-turning device

Automatic panoramic camera mount

Automatic paper feeder including an upper light source

Automatic peak beam current limiter

Automatic peaking circuit

Automatic peaking control circuitry for a video processing syste

Automatic phase adjusting circuit for a synchronous detector

Automatic phase control circuit used for time base corrector

Automatic phase control color signal circuit for video tape reco

Automatic PIP channel searching apparatus and method

Automatic pre-programming system for TV receivers