Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL249897ApublicationCriticalpatent/NL249897A/xx
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
H04L17/02—Apparatus or circuits at the transmitting end
H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
H04L17/14—Automatic transmitters, e.g. controlled by perforated tape with optical sensing means
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs
(AREA)