JPH01139321U - - Google Patents

Info

Publication number

JPH01139321U

JPH01139321U JP3521288U JP3521288U JPH01139321U JP H01139321 U JPH01139321 U JP H01139321U JP 3521288 U JP3521288 U JP 3521288U JP 3521288 U JP3521288 U JP 3521288U JP H01139321 U JPH01139321 U JP H01139321U

Authority

JP

Japan

Prior art keywords

breaker

contact

circuit breaker

nickel

utility

Prior art date

1988-03-18

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 230000007935 neutral effect Effects 0.000 claims description 5
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
• 230000000694 effects Effects 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 claims 1
• 229910052759 nickel Inorganic materials 0.000 claims 1
• 230000003647 oxidation Effects 0.000 claims 1
• 238000007254 oxidation reaction Methods 0.000 claims 1
• 238000005486 sulfidation Methods 0.000 claims 1
• 239000011810 insulating material Substances 0.000 description 1