Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof

Introduced: September 1968

CPC subdivides this area 2x more granularly than IPC with 17 additional codes.

17 codes are CPC-only extensions.

5 shared codes have differing titles between IPC and CPC.

Child Classifications

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H04N 1/00002 +5 CPC CPC only CPC only
H04N 1/00095 +5 CPC CPC only CPC only
H04N 1/00127 +12 CPC CPC only CPC only
H04N 1/0035 +6 CPC CPC only CPC only
H04N 1/00519 +10 CPC CPC only CPC only
H04N 1/00567 +14 CPC CPC only CPC only
H04N 1/00681 +5 CPC CPC only CPC only
H04N 1/00795 +2 CPC CPC only CPC only
H04N 1/0083 CPC only CPC only
H04N 1/00832 CPC only CPC only
H04N 1/00835 CPC only CPC only
H04N 1/00838 +4 CPC CPC only CPC only
H04N 1/00885 +5 CPC CPC only CPC only
H04N 1/00909 CPC only CPC only
H04N 1/00912 +11 CPC CPC only CPC only
H04N 1/00962 +4 CPC CPC only CPC only
H04N 1/00976 +4 CPC CPC only CPC only
H04N 1/024 Details of scanning heads since 1980 +4 CPC IPC+CPC Available in IPC and CPC
H04N 1/04 Scanning arrangements (H04N1/387 takes precedence) +3 CPC IPC+CPC Available in IPC and CPC
H04N 1/21 Intermediate information storage (H04N1/387, H04N1/41 take precedence ) since 1985 +2 CPC IPC+CPC Available in IPC and CPC