Miniaturized electric contact assembly for microswitch

Details Miniaturized electric contact assembly for microswitch Miniaturized electric contact assembly for microswitch

1985-03-01

1987-01-06

Marcus, Stephen

Electricity: circuit makers and breakers

Electric switch details

Contact

420496, H01H 102

Patent

active

046348247

ABSTRACT:
A contact assembly for a microswitch has a contact material inserted into and calked in a hole formed in a base material which is a copper alloy having iron phosphide crystallized therein and having a chemical composition of 0.025 to 0.040% by weight of phosphorus, 0.05 to 0.15% by weight of iron and the rest of copper.

REFERENCES:
patent: 2147844 (1939-02-01), Kelly
patent: 2809929 (1957-10-01), Ostrow et al.

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