JPS62117780U - - Google Patents
Info
- Publication number
- JPS62117780U JPS62117780U JP221786U JP221786U JPS62117780U JP S62117780 U JPS62117780 U JP S62117780U JP 221786 U JP221786 U JP 221786U JP 221786 U JP221786 U JP 221786U JP S62117780 U JPS62117780 U JP S62117780U
- Authority
- JP
- Japan
- Prior art keywords
- detection hole
- erasable
- erasure
- prevention member
- erasure prevention
- 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
- 230000002265 prevention Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
Description
第１図は本考案になるテープカセツトの誤消去
防止装置の一実施例を示す分解斜視図、第２図は
第１図に示すテープカセツトの誤消去防止装置を
設けてなるテープカセツトを示す斜視図、第３図
は誤消去防止部材を下側から見た状態を示す斜視
図である。
１…テープカセツト、２…上ハーフ、３…下ハ
ーフ、４…カセツト筐体、４ａ…背面部、４ｂ…
底面部、５…誤消去防止部材、６…凹部、７…誤
消去防止部材、７ａ…鍔部、７ｂ…突出部、７ｅ
…係止突起、８…検出孔、９，１０…半凹部、９
ａ，１０ａ…収納部、９ｂ，１０ｂ…開口部、１
１…識別孔、１２…検出用突起、１３…識別用突
起。
Fig. 1 is an exploded perspective view showing one embodiment of the tape cassette erroneous erasure prevention device according to the present invention, and Fig. 2 is a perspective view showing a tape cassette equipped with the tape cassette erroneous erasure prevention device shown in Fig. 1. 3 are perspective views showing the state of the accidental erasure prevention member viewed from below. DESCRIPTION OF SYMBOLS 1... Tape cassette, 2... Upper half, 3... Lower half, 4... Cassette housing, 4a... Back part, 4b...
Bottom part, 5... Erroneous erasure prevention member, 6... Recessed part, 7... Erroneous erasure prevention member, 7a... Flange part, 7b... Projection part, 7e
...Latching protrusion, 8...Detection hole, 9, 10...Semi-recessed part, 9
a, 10a...storage part, 9b, 10b...opening part, 1
1...Identification hole, 12...Protrusion for detection, 13...Protrusion for identification.
Claims (1)
防止用の凹部及び該カセツト筐体の底面部に形成
された誤消去防止用の検出孔を誤消去防止部材に
より閉塞して消去可能な状態とし、また開口する
ことにより消去不可能な状態とするテープカセツ
トの誤消去防止装置であつて、該凹部を該カセツ
ト筐体の高さ方向に形成すると共に該誤消去防止
部材を該凹部に摺動可能に上記消去可能な状態と
する位置と消去不可能とする位置との間で取付け
、かつ該検出孔を該誤消去防止部材の摺動方向対
向面に形成し該誤消去防止部材が消去不可能な状
態とする位置にある時該検出孔を開口し消去可能
な状態とする位置にある時該検出孔を閉塞する構
成としたテープカセツトの誤消去防止装置。 (2) 該誤消去防止部材の該検出孔と対向する位
置には該検出孔に嵌入する突出部が形成されてな
る実用新案登録請求の範囲第１項記載のテープカ
セツトの誤消去防止装置。[Scope of Claim for Utility Model Registration] (1) A recess formed on the back of the cassette housing to prevent accidental erasure and a detection hole formed on the bottom of the cassette housing to prevent accidental erasure. A device for preventing accidental erasure of a tape cassette, which is closed with a member to make erasable and opened to make it non-erasable; the recess is formed in the height direction of the cassette housing, and An erroneous erasure prevention member is slidably installed in the recess between the erasable state position and the erasable position, and the detection hole is provided on a surface opposite in the sliding direction of the erroneous erasure prevention member. Prevention of accidental erasure of a tape cassette in which the detection hole is opened when the mistaken erasure prevention member is in a position where it cannot be erased, and the detection hole is closed when it is in a position where it is in an erasable state. Device. (2) The erroneous erasure prevention device for a tape cassette according to claim 1, wherein a protrusion that fits into the detection hole is formed at a position of the erroneous erasure prevention member facing the detection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP221786U JPS62117780U (en) | 1986-01-11 | 1986-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP221786U JPS62117780U (en) | 1986-01-11 | 1986-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117780U true JPS62117780U (en) | 1987-07-27 |
Family
ID=30780849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP221786U Pending JPS62117780U (en) | 1986-01-11 | 1986-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117780U (en) |
-
1986
- 1986-01-11 JP JP221786U patent/JPS62117780U/ja active Pending
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