Quad Format, Helical Scanning, Betamax, and More: the History of the VCR #ThrowbackThursday « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Magnetic Videotape Recording - Engineering and Technology History Wiki
Tape | Helical Scan Technology
Stream Helical Scan music | Listen to songs, albums, playlists for free on SoundCloud
Tape path for helical scan tape systems. A video recorder uses a... | Download Scientific Diagram
Definition of helical scan | PCMag
Helical scan - Wikiwand
Basic Principles and Clinical Applications of Helical Scan: Applications of Continuous-Rotation CT: Kazue Kimura, Sukehiko Koga: Amazon.com: Books