Patent ID: 11934153
Assignee: ETA SA MANUFACTURE HORLOGèRE SUISSE
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 2:
3. The mechanical bearing according to claim 1, wherein the material is to be chosen from the following list:
an alloy of manganese at at least 80%, and copper,
an alloy of copper at at least 80%, and of aluminum and nickel at 12% and 5%,
an alloy of iron at at least 80%, and of chromium and aluminum at 12% and 3%,
an alloy of iron at at least 60%, and of cobalt, at 35%, an alloy of iron at at least 90%, and of aluminum and carbon at 6% and 0.2%,
an alloy of manganese at at least 70%, and of copper, nickel and iron at 20%, 5% and 2%, and
an alloy of the Nitinol type comprising nickel at at least 50%, and titanium at 45%.