Scanning arrangements (H04N1/387 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Scanning arrangements

CPC: Scanning arrangements (H04N1/387 takes precedence)

Full Title

Full titles differ between systems:

IPC:

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

CPC:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof > Scanning arrangements (H04N1/387 takes precedence)

Of 12 combined children, 9 exist in both systems.

3 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

H04N 1/0402 +4 CPC CPC only CPC only
H04N 1/0461 CPC only CPC only
H04N 1/0464 +1 CPC CPC only CPC only
H04N 1/047 Detection, control or error compensation of scanning velocity or position ( H04N1/17 take precedence) since 1995 +2 CPC IPC+CPC Available in IPC and CPC
H04N 1/06 using cylindrical picture-bearing surfaces +5 CPC IPC+CPC Available in IPC and CPC
H04N 1/10 using flat picture-bearing surfaces +4 CPC IPC+CPC Available in IPC and CPC
H04N 1/113 using oscillating or rotating mirrors since 1995 +1 CPC IPC+CPC Available in IPC and CPC
H04N 1/12 using the sheet-feed movement as the slow scanning component, ( using multi-element arrays H04N1/19) +4 CPC IPC+CPC Available in IPC and CPC
H04N 1/17 the scanning speed being dependent on content of picture since 1974 IPC+CPC Available in IPC and CPC
H04N 1/19 using multi-element arrays since 1995 +2 CPC IPC+CPC Available in IPC and CPC
H04N 1/203 Simultaneous scanning of two or more separate pictures since 1995 +2 CPC IPC+CPC Available in IPC and CPC
H04N 1/207 Simultaneous scanning of the original picture and the reproduced picture with a common scanning device since 1995 IPC+CPC Available in IPC and CPC