JPS6316677U - - Google Patents

Info

Publication number

JPS6316677U

JPS6316677U JP10869686U JP10869686U JPS6316677U JP S6316677 U JPS6316677 U JP S6316677U JP 10869686 U JP10869686 U JP 10869686U JP 10869686 U JP10869686 U JP 10869686U JP S6316677 U JPS6316677 U JP S6316677U

Authority

JP

Japan

Prior art keywords

magnetic tape

annular groove

tape cassette

hubs

annular

Prior art date

1986-07-17

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

• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 description 1