JPS6338472Y2 - - Google Patents

Info

Publication number

JPS6338472Y2

JPS6338472Y2 JP1981023508U JP2350881U JPS6338472Y2 JP S6338472 Y2 JPS6338472 Y2 JP S6338472Y2 JP 1981023508 U JP1981023508 U JP 1981023508U JP 2350881 U JP2350881 U JP 2350881U JP S6338472 Y2 JPS6338472 Y2 JP S6338472Y2

Authority

JP

Japan

Prior art keywords

tape

pair

protrusions

cassette

magnetic tape

Prior art date

1981-02-20

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
• Discuss

• 238000004804 winding Methods 0.000 claims description 10
• 230000001105 regulatory effect Effects 0.000 claims description 8
• 229920005989 resin Polymers 0.000 description 6
• 239000011347 resin Substances 0.000 description 6
• 238000001746 injection moulding Methods 0.000 description 5
• 229920003002 synthetic resin Polymers 0.000 description 4
• 239000000057 synthetic resin Substances 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 241001474374 Blennius Species 0.000 description 2
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
• 239000004793 Polystyrene Substances 0.000 description 1
• WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 229910000423 chromium oxide Inorganic materials 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 230000001788 irregular Effects 0.000 description 1
• 239000000696 magnetic material Substances 0.000 description 1
• 229920006267 polyester film Polymers 0.000 description 1
• 229920002223 polystyrene Polymers 0.000 description 1
• 239000000843 powder Substances 0.000 description 1