JPS62117782U - - Google Patents
Info
- Publication number
- JPS62117782U JPS62117782U JP273386U JP273386U JPS62117782U JP S62117782 U JPS62117782 U JP S62117782U JP 273386 U JP273386 U JP 273386U JP 273386 U JP273386 U JP 273386U JP S62117782 U JPS62117782 U JP S62117782U
- Authority
- JP
- Japan
- Prior art keywords
- accidental erasure
- erasure prevention
- prevention plate
- rib
- opening
- 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 10
Description
第１図は本考案の一実施例に係る誤消去防止装
置の正面図、第２図は第１図における〜線断
面図、第３図は誤消去防止装置の底面図、第４図
は記録不能な状態における誤消去防止装置の正面
図、第５図は第４図における〜線断面図、第
６図は記録不能な状態の底面図、第７図はテープ
カセツトの外観斜視図、第８図は下側から見たテ
ープカセツトの外観斜視図、第９図はテープカセ
ツトの分解斜視図である。
なお図面に用いた符号において、１０……カセ
ツトケーシング、３６……開口、３７……凹部、
３８……誤消去防止板、３９……操作用リブ、４
０……段部、４１……小さな切込みである。
FIG. 1 is a front view of an accidental erasure prevention device according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line ~ in FIG. 1, FIG. 3 is a bottom view of the accidental erasure prevention device, and FIG. 4 is a record 5 is a front view of the accidental erasure prevention device in a disabled state, FIG. 5 is a cross-sectional view taken along the line ~ in FIG. The figure is an external perspective view of the tape cassette seen from below, and FIG. 9 is an exploded perspective view of the tape cassette. In addition, in the symbols used in the drawings, 10...Cassette casing, 36...Opening, 37...Recessed part,
38... Erroneous erasure prevention plate, 39... Operation rib, 4
0...Stepped portion, 41...Small cut.
Claims (1)
るとともに、この開口を開閉可能に覆うように誤
消去防止板を備え、この誤消去防止板を記録不能
な位置へ移動することによつて誤消去を防止する
ようにしたテープカセツトにおいて、前記誤消去
防止板の端部に操作用リブを形成し、前記誤消去
防止板が記録可能な位置へ移動すると前記リブが
開口縁部との間に指爪の入る隙間を形成し、前記
誤消去防止板が記録不能な位置へ移動すると前記
リブが開口縁部と密着されて隙間が実質的に生じ
ないようにしたことを特徴とするテープカセツト
の誤消去防止装置。 An opening is formed at a predetermined position in the cassette casing, and an accidental erasure prevention plate is provided to cover the opening in an openable and closable manner, and accidental erasure is prevented by moving this accidental erasure prevention plate to a position where recording is impossible. In such a tape cassette, an operating rib is formed at the end of the accidental erasure prevention plate, and when the accidental erasure prevention plate moves to a recordable position, the rib fits between the rib and the opening edge. An accidental erasure prevention device for a tape cassette, characterized in that a gap is formed, and when the accidental erasure prevention plate moves to a non-recordable position, the rib is brought into close contact with the opening edge so that no gap is substantially formed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP273386U JPS62117782U (en) | 1986-01-13 | 1986-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP273386U JPS62117782U (en) | 1986-01-13 | 1986-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117782U true JPS62117782U (en) | 1987-07-27 |
Family
ID=30781850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP273386U Pending JPS62117782U (en) | 1986-01-13 | 1986-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117782U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528223B2 (en) * | 1975-06-16 | 1980-07-26 | ||
| JPS5994279A (en) * | 1982-11-22 | 1984-05-30 | Fuji Photo Film Co Ltd | Magnetic tape cassette and its actuating device |
-
1986
- 1986-01-13 JP JP273386U patent/JPS62117782U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528223B2 (en) * | 1975-06-16 | 1980-07-26 | ||
| JPS5994279A (en) * | 1982-11-22 | 1984-05-30 | Fuji Photo Film Co Ltd | Magnetic tape cassette and its actuating device |
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