electrically connecting electric components or wires to printed circuits

Introduced: September 1968

Full Title

Apparatus or processes for manufacturing printed circuits > Assembling printed circuits with electric components, e.g. with resistors > electrically connecting electric components or wires to printed circuits

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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H05K 3/321 by conductive adhesives since 2026 +1 CPC IPC+CPC Available in IPC and CPC
H05K 3/325 by abutting or pinching; Mechanical auxiliary parts therefor since 2026 +1 CPC IPC+CPC Available in IPC and CPC
H05K 3/328 by welding since 2026 IPC+CPC Available in IPC and CPC
H05K 3/34 by soldering +1 CPC IPC+CPC Available in IPC and CPC