JPS6321588B2 - - Google Patents

Info

Publication number

JPS6321588B2

JPS6321588B2 JP8289280A JP8289280A JPS6321588B2 JP S6321588 B2 JPS6321588 B2 JP S6321588B2 JP 8289280 A JP8289280 A JP 8289280A JP 8289280 A JP8289280 A JP 8289280A JP S6321588 B2 JPS6321588 B2 JP S6321588B2

Authority

JP

Japan

Prior art keywords

groove

welding

output

sensor

voltage

Prior art date

1980-06-20

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 238000003466 welding Methods 0.000 claims description 70
• 238000000034 method Methods 0.000 claims description 14
• 238000012937 correction Methods 0.000 claims description 11
• 239000002184 metal Substances 0.000 description 14
• 238000010586 diagram Methods 0.000 description 8
• 238000001514 detection method Methods 0.000 description 7
• 230000007423 decrease Effects 0.000 description 6
• 238000004804 winding Methods 0.000 description 3
• PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
• 239000011324 bead Substances 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 230000005284 excitation Effects 0.000 description 1
• 239000003517 fume Substances 0.000 description 1
• 239000013642 negative control Substances 0.000 description 1
• 239000002356 single layer Substances 0.000 description 1