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
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第1図は磁気テープカセツトの部分分解断面図
である。
図中符号:1a……上ハーフケース、1b……
下ハーフケース、2a,2b,6……リールシヤ
フト挿入孔、3a,3b……環状リブ、4……ハ
ブ、5……外周壁、7……環状溝、8,9a,9
b……テーパ面、10a,10b……フリクシヨ
ンシート。
FIG. 1 is a partially exploded sectional view of a magnetic tape cassette. Codes in the figure: 1a... upper half case, 1b...
Lower half case, 2a, 2b, 6... Reel shaft insertion hole, 3a, 3b... Annular rib, 4... Hub, 5... Outer peripheral wall, 7... Annular groove, 8, 9a, 9
b...Tapered surface, 10a, 10b...Friction sheet.
Claims (1)
に、磁気テープを巻装した一対のハブを回転自在
に装着してなる磁気テープカセツトにおいて、前
記ハブが、リールシヤフト挿入孔の少なくとも下
側の周囲に、外周壁内周面から連続した環状溝を
有し、該溝部の肉厚が孔縁より薄肉であり、前記
下ハーフケースの前記環状溝と対向するハブ支持
部が、前記環状溝に嵌入する環状リブであり、前
記環状溝及び前記環状リブが、相互に係合するテ
ーパ面を有することを特徴とする磁気テープカセ
ツト。 In a magnetic tape cassette in which a pair of hubs wrapped with magnetic tape are rotatably mounted in a hollow interior formed by an upper and lower half case, the hubs are arranged around at least the lower side of the reel shaft insertion hole. , the outer circumferential wall has an annular groove continuous from the inner circumferential surface, the groove portion has a wall thickness thinner than the hole edge, and a hub support portion facing the annular groove of the lower half case fits into the annular groove. A magnetic tape cassette characterized in that the magnetic tape cassette is an annular rib, and the annular groove and the annular rib have tapered surfaces that engage with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10869686U JPS6316677U (en) | 1986-07-17 | 1986-07-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10869686U JPS6316677U (en) | 1986-07-17 | 1986-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6316677U true JPS6316677U (en) | 1988-02-03 |
Family
ID=30986129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10869686U Pending JPS6316677U (en) | 1986-07-17 | 1986-07-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6316677U (en) |
-
1986
- 1986-07-17 JP JP10869686U patent/JPS6316677U/ja active Pending