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PCE
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DIFF Subgroup
H01C 10/10

adjustable by mechanical pressure or force

Introduced: July 1974

Full Title

Adjustable resistors > adjustable by mechanical pressure or force

CPC subdivides this area 3x more granularly than IPC with 2 additional codes.

2 codes are CPC-only extensions.

IPC defines codes here since 1974.

Child Classifications

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  • H01C 10/103 CPC only CPC only
  • H01C 10/106 CPC only CPC only
  • H01C 10/12 by changing surface pressure between resistive masses or resistive and conductive masses, e.g. pile type since 1974 IPC+CPC Available in IPC and CPC