JPH01124988U - - Google Patents
Info
- Publication number
- JPH01124988U JPH01124988U JP2142988U JP2142988U JPH01124988U JP H01124988 U JPH01124988 U JP H01124988U JP 2142988 U JP2142988 U JP 2142988U JP 2142988 U JP2142988 U JP 2142988U JP H01124988 U JPH01124988 U JP H01124988U
- Authority
- JP
- Japan
- Prior art keywords
- prevention piece
- erasure prevention
- accidental erasure
- detection port
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
Description
第１図ないし第５図は本考案に係るテープカー
トリツジの一実施例を示しており、第１図は一部
を切り欠いて示す内部平面図、第２図は第１図に
おけるＡ矢視図、第３図は第２図におけるＢ−Ｂ
線断面図、第４図は第２図におけるＣ−Ｃ線断面
図、第５図は誤消去防止片の斜視図である。第６
図および第７図は従来例のテープカートリツジを
示しており、第６図は一部を切り欠いて示す内部
平面図、第７図は第６図におけるＤ―Ｄ線断面図
である。
１……本体ケース、１ａ……上ケース、１ｂ…
…下ケース、１２……誤消去防止片、１３……検
出口、１４ａ……検出口の開口上面、１４ｂ……
検出口の開口下面、１５ａ・１５ｂ・１５ｃ……
位置決め凸部、１８ａ・１８ｂ……ガイド溝、１
９ａ・１９ｂ……弾性差込脚、２０ａ・２０ｂ…
…逆止爪、２３ａ・２３ｂ・２３ｃ・２３ｄ……
摺動凸部。
1 to 5 show an embodiment of the tape cartridge according to the present invention, FIG. 1 is a partially cutaway internal plan view, and FIG. 2 is a view taken from arrow A in FIG. 1. Figure 3 is B-B in Figure 2.
4 is a sectional view taken along the line C--C in FIG. 2, and FIG. 5 is a perspective view of the erroneous erasure prevention piece. 6th
7 and 7 show a conventional tape cartridge, FIG. 6 is a partially cutaway internal plan view, and FIG. 7 is a sectional view taken along the line DD in FIG. 6. 1...Main case, 1a...Upper case, 1b...
... Lower case, 12 ... Erroneous erasure prevention piece, 13 ... Detection port, 14a ... Upper surface of detection port opening, 14b ...
Lower surface of detection port opening, 15a, 15b, 15c...
Positioning convex portion, 18a/18b...Guide groove, 1
9a/19b...Elastic insertion leg, 20a/20b...
...Return claws, 23a, 23b, 23c, 23d...
Sliding protrusion.
Claims (1)
ケース１の外壁一部に検出口１３を設け、 検出口１３を開閉する誤消去防止片１２を、検
出口１３内の開口上下面１４ａ・１４ｂの内奥に
設けた平行なガイド溝１８ａ・１８ｂに沿つて左
右方向にスライド自在に備えており、 誤消去防止片１２の内面に、上下方向に拡縮変
形自在な上下一対の弾性差込脚１９ａ・１９ｂを
検出口内方へ向けて突設し、 該弾性差込脚１９ａ・１９ｂの各先端に、その
拡縮変形を介して前記ガイド溝１８ａ・１８ｂに
抜け止め状にかつスライド自在に係合する逆止爪
２０ａ・２０ｂを設けてあり、 誤消去防止片１２の上下端面１６ａ・１６ｂと
これに対向する前記開口上下面１４ａ・１４ｂと
の各対向面間において、開口上下面１４ａ・１４
ｂ上に、誤消去防止片１２を開き位置に停止保持
する位置決め凸部（１５ａ又は１５ｃ）と、閉じ
位置に停止保持する位置決め凸部（１５ｂ又は１
５ｃ）とが左右方向に分離した形で並設されてお
り、 誤消去防止片１２の上下端面１６ａ・１６ｂ上
に、誤消去防止片１２のスライド動作に伴い前記
位置決め凸部１５ａ・１５ｂ・１５ｃに対し乗り
越え自在に上下方向に弾性変形する摺動凸部２３
ａ・２３ｂ・２３ｃ・２３ｄが設けられているこ
とを特徴とするテープカートリツジ。[Scope of Claim for Utility Model Registration] A detection port 13 is provided in a part of the outer wall of the main body case 1 formed by butting together the upper and lower cases 1a and 1b, and an accidental erasure prevention piece 12 for opening and closing the detection port 13 is provided in the opening inside the detection port 13. It is provided so as to be slidable in the left and right direction along parallel guide grooves 18a and 18b provided deep inside the upper and lower surfaces 14a and 14b, and the inner surface of the accidental erasure prevention piece 12 has a pair of upper and lower parts that can be expanded and contracted in the vertical direction. Elastic insertion legs 19a and 19b are provided to protrude toward the inside of the detection port, and the ends of the elastic insertion legs 19a and 19b are slid into the guide grooves 18a and 18b in a manner that prevents them from coming off through expansion and contraction deformation. Non-return claws 20a and 20b that can be engaged freely are provided, and between the upper and lower end surfaces 16a and 16b of the accidental erasure prevention piece 12 and the opposing upper and lower opening surfaces 14a and 14b, the opening upper and lower surfaces 14a・14
b, a positioning protrusion (15a or 15c) that stops and holds the accidental erasure prevention piece 12 in the open position, and a positioning protrusion (15b or 15c) that stops and holds the accidental erasure prevention piece 12 in the closed position.
5c) are arranged side by side in a separated form in the left and right direction, and the positioning convex portions 15a, 15b, 15c are arranged on the upper and lower end surfaces 16a, 16b of the accidental erasure prevention piece 12 as the accidental erasure prevention piece 12 slides. The sliding convex portion 23 is elastically deformed in the vertical direction so as to be able to climb over it.
A tape cartridge characterized in that a, 23b, 23c, and 23d are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021429U JPH087584Y2 (en) | 1988-02-19 | 1988-02-19 | Tape cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021429U JPH087584Y2 (en) | 1988-02-19 | 1988-02-19 | Tape cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124988U true JPH01124988U (en) | 1989-08-25 |
| JPH087584Y2 JPH087584Y2 (en) | 1996-03-04 |
Family
ID=31238663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988021429U Expired - Lifetime JPH087584Y2 (en) | 1988-02-19 | 1988-02-19 | Tape cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087584Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58141486U (en) * | 1982-03-10 | 1983-09-22 | 日立マクセル株式会社 | tape cartridge |
| JPS60146986U (en) * | 1984-03-12 | 1985-09-30 | ソニー株式会社 | Tape cassette accidental erasure prevention device |
-
1988
- 1988-02-19 JP JP1988021429U patent/JPH087584Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58141486U (en) * | 1982-03-10 | 1983-09-22 | 日立マクセル株式会社 | tape cartridge |
| JPS60146986U (en) * | 1984-03-12 | 1985-09-30 | ソニー株式会社 | Tape cassette accidental erasure prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087584Y2 (en) | 1996-03-04 |
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