JPS6441092U - - Google Patents

Info

Publication number

JPS6441092U

JPS6441092U JP13300787U JP13300787U JPS6441092U JP S6441092 U JPS6441092 U JP S6441092U JP 13300787 U JP13300787 U JP 13300787U JP 13300787 U JP13300787 U JP 13300787U JP S6441092 U JPS6441092 U JP S6441092U

Authority

JP

Japan

Prior art keywords

return path

heating coil

shield plate

magnetic shield

outer periphery

Prior art date

1987-08-31

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

• 230000008018 melting Effects 0.000 claims description 7
• 238000002844 melting Methods 0.000 claims description 7
• 230000006698 induction Effects 0.000 claims description 5
• 238000010438 heat treatment Methods 0.000 claims description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
• 239000012212 insulator Substances 0.000 claims 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1