JPS6137114U - magnetic tape cassette - Google Patents
magnetic tape cassetteInfo
- Publication number
- JPS6137114U JPS6137114U JP12333884U JP12333884U JPS6137114U JP S6137114 U JPS6137114 U JP S6137114U JP 12333884 U JP12333884 U JP 12333884U JP 12333884 U JP12333884 U JP 12333884U JP S6137114 U JPS6137114 U JP S6137114U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- magnetic
- magnetic tape
- cassette
- tape cassette
- 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
Landscapes
- Magnetic Record Carriers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はシーリングにテープが巻き付けられた状態で巻
き戻しモードを行うＶＴＲの模式図、第２図、第３図は
本考案の磁気テープカセットの各実施例の要部を示した
図である。
１・・・・・・供給リール、２・・・・・・巻き取りリ
ール、６・・・・・・シリンダ、７・・・・・・発光素
子、８，９・・・・・・受光素子、１７Ｒ・・・・・・
リーダテープ、１７Ｋ・・・・・・クリーニングテープ
、１７Ｍ・・・・・・磁気テープ。Fig. 1 is a schematic diagram of a VTR that performs rewind mode with the tape wrapped around the ceiling, and Figs. 2 and 3 are diagrams showing the main parts of each embodiment of the magnetic tape cassette of the present invention. . 1... Supply reel, 2... Take-up reel, 6... Cylinder, 7... Light emitting element, 8, 9... Light receiving Element, 17R...
Leader tape, 17K...Cleaning tape, 17M...Magnetic tape.
Claims (1)
を巻き付けた状態で巻き戻しモードを実行し、この巻き
戻しモード実行中にテープ始端検出するとテープを一旦
停止した後、巻取側リールに一定長さＩＦだけテープを
巻き取り前記実行モードを停止する磁気記録再生装置に
使用される磁気テープカセットであって、このカセット
内に収められｆ巻取側リールのハブにクランプされた透
光性のり−ダテープの他端に、磁気テープと同等の非透
光性である長さ１のクリーニングテープを接続した後、
さらに前記クリーニングテープを介して磁気テープが巻
回された磁気テープカセットであり、前記磁気記録再生
装置が巻き戻しモード実行中に始端検出しテープが一旦
停止した際の、リーダテープ端よりシリンダ出口までの
テープ走行経路上の長さを又とするとき、前記クリーニ
ングテープの長さｌを、Ｘ＜ｌ＜Ｘ＋ＩＦの条件を満足
する長さにしたことを特徴とする磁気テープカセット。 ｛２｝磁気テープとクリーニングテープのベース材料を
連続したベース材料とし、１部に研摩材を塗布あるいは
蒸着したことを特徴とする実用新案登録請求の範囲第１
項記載の磁気テープカセット。[Scope of Claim for Utility Model Registration] {1} A rewind mode is executed with a tape wound around a cylinder containing a rotating magnetic head, and when the beginning of the tape is detected during execution of this rewind mode, the tape is temporarily stopped, and then A magnetic tape cassette used in a magnetic recording and reproducing device that winds a certain length of tape on a take-up reel and stops the execution mode, and is housed in the cassette and clamped to the hub of the take-up reel. After connecting a non-transparent cleaning tape of length 1, which is equivalent to magnetic tape, to the other end of the transparent glue tape,
Furthermore, the magnetic tape cassette is a magnetic tape cassette in which a magnetic tape is wound through the cleaning tape, and the distance from the leader tape end to the cylinder exit when the magnetic recording/reproducing device detects the start end while executing the rewind mode and the tape is once stopped. A magnetic tape cassette, wherein the length l of the cleaning tape satisfies the condition: {2} Utility model registration claim 1, characterized in that the base material of the magnetic tape and cleaning tape is a continuous base material, and an abrasive material is coated or vapor-deposited on one part.
Magnetic tape cassette described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12333884U JPS6137114U (en) | 1984-08-11 | 1984-08-11 | magnetic tape cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12333884U JPS6137114U (en) | 1984-08-11 | 1984-08-11 | magnetic tape cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6137114U true JPS6137114U (en) | 1986-03-07 |
Family
ID=30682088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12333884U Pending JPS6137114U (en) | 1984-08-11 | 1984-08-11 | magnetic tape cassette |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6137114U (en) |
-
1984
- 1984-08-11 JP JP12333884U patent/JPS6137114U/en active Pending
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