DEN0007665MA - - Google Patents

Info

Publication number

DEN0007665MA

DEN0007665MA DEN0007665MA DE N0007665M A DEN0007665M A DE N0007665MA DE N0007665M A DEN0007665M A DE N0007665MA

Authority

DE

Germany

Prior art keywords

erase head

magnetic circuit

head according

saturation

field strength

Prior art date

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.)

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• 239000000463 material Substances 0.000 claims description 8
• 229920006395 saturated elastomer Polymers 0.000 claims description 4
• 238000012217 deletion Methods 0.000 claims description 3
• 230000037430 deletion Effects 0.000 claims description 3
• 230000005284 excitation Effects 0.000 claims description 2
• XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 2
• 239000000969 carrier Substances 0.000 claims 1
• 229910000595 mu-metal Inorganic materials 0.000 claims 1
• 230000004907 flux Effects 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 238000009738 saturating Methods 0.000 description 1
• 238000007493 shaping process Methods 0.000 description 1