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PCE
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DIFF Subgroup
H04L 17/12

Automatic transmitters, e.g. controlled by perforated tape

Introduced: September 1968

Full Title

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 > Apparatus or circuits at the transmitting end > Automatic transmitters, e.g. controlled by perforated tape

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • H04L 17/14 with optical sensing means IPC+CPC Available in IPC and CPC