H03M 11/00 Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys (keyboard switch arrangements, structural association of coders and keyboards H01H13/70, H03K17/94)
Introduced: January 1985
Title
Titles differ between systems:
IPC: Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
CPC: Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys (keyboard switch arrangements, structural association of coders and keyboards H01H13/70, H03K17/94)
Full Title
Full titles differ between systems:
Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys (keyboard switch arrangements, structural association of coders and keyboards H01H13/70, H03K17/94)
Of 6 combined children, 4 exist in both systems.
2 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1990.
Child Classifications
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- H03M 11/20 Dynamic coding, i.e. by key scanning (H03M11/26 takes precedence) since 1990 IPC+CPC Available in IPC and CPC