JPS6230232Y2 - - Google Patents

Info

Publication number

JPS6230232Y2

JPS6230232Y2 JP13738080U JP13738080U JPS6230232Y2 JP S6230232 Y2 JPS6230232 Y2 JP S6230232Y2 JP 13738080 U JP13738080 U JP 13738080U JP 13738080 U JP13738080 U JP 13738080U JP S6230232 Y2 JPS6230232 Y2 JP S6230232Y2

Authority

JP

Japan

Prior art keywords

tape

recording

level

tape recorder

playback

Prior art date

1980-09-26

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
• Discuss

• 229910052751 metal Inorganic materials 0.000 description 6
• 239000002184 metal Substances 0.000 description 6
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 229940090961 chromium dioxide Drugs 0.000 description 2
• IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 2
• AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 2
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 108010067157 Ferrichrome Proteins 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• GGUNGDGGXMHBMJ-UHFFFAOYSA-N ferrichrome Chemical compound [Fe+3].CC(=O)N([O-])CCCC1NC(=O)CNC(=O)CNC(=O)CNC(=O)C(CCCN([O-])C(C)=O)NC(=O)C(CCCN([O-])C(C)=O)NC1=O GGUNGDGGXMHBMJ-UHFFFAOYSA-N 0.000 description 1
• 239000000696 magnetic material Substances 0.000 description 1