CPC Main Group Additional Only
H01H 2203/00 Form of contacts
18 direct subcodes
Child Classifications
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- H01H 2203/002 Raised edge
- H01H 2203/004 Rivet
- H01H 2203/006 Staples
- H01H 2203/008 Wires
- H01H 2203/012 Microprotrusions
- H01H 2203/016 universal; modular
- H01H 2203/018 binary coded
- H01H 2203/02 Interspersed fingers
- H01H 2203/022 Helical networks
- H01H 2203/024 Convex contact surface
- H01H 2203/026 on different planes
- H01H 2203/028 embedded in layer material
- H01H 2203/03 printed on casing
- H01H 2203/032 Metal foil
- H01H 2203/034 Common bus
- H01H 2203/036 to solve particular problems
- H01H 2203/056 Cuts or depressions in support, e.g. to isolate contacts
- H01H 2203/058 Contact area function of position on layered keyboard