JPH0172986U - - Google Patents

Info

Publication number

JPH0172986U

JPH0172986U JP1987164619U JP16461987U JPH0172986U JP H0172986 U JPH0172986 U JP H0172986U JP 1987164619 U JP1987164619 U JP 1987164619U JP 16461987 U JP16461987 U JP 16461987U JP H0172986 U JPH0172986 U JP H0172986U

Authority

JP

Japan

Prior art keywords

electrodes

welds

spot

welding machine

metal

Prior art date

1987-10-29

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

• 238000003466 welding Methods 0.000 claims description 5
• 230000002265 prevention Effects 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims 3
• 230000006835 compression Effects 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 230000002441 reversible effect Effects 0.000 description 1