JPH02135934U - - Google Patents
Info
- Publication number
- JPH02135934U JPH02135934U JP4348689U JP4348689U JPH02135934U JP H02135934 U JPH02135934 U JP H02135934U JP 4348689 U JP4348689 U JP 4348689U JP 4348689 U JP4348689 U JP 4348689U JP H02135934 U JPH02135934 U JP H02135934U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- column
- vacuum
- running
- tape
- 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
- 239000003550 marker Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る磁気テープの一実施例を
示す要部平面図、第２図は本考案に係る磁気テー
プの他の実施例を示す要部平面図、第３図は本考
案の磁気テープの動作を説明するための装置構成
図、第４図は従来の磁気テープを説明するための
要部平面図である。
第１図及び第２図において、１１は磁気テープ
、１２はＥＯＴマーカ、１３，１４は孔明き終端
部、１３ａ，１４ａは小孔をそれぞれ示す。
FIG. 1 is a plan view of the main part showing one embodiment of the magnetic tape according to the present invention, FIG. 2 is a plan view of the main part showing another embodiment of the magnetic tape according to the invention, and FIG. FIG. 4 is an apparatus configuration diagram for explaining the operation of a magnetic tape. FIG. 4 is a plan view of a main part for explaining a conventional magnetic tape. 1 and 2, 11 is a magnetic tape, 12 is an EOT marker, 13 and 14 are perforated end portions, and 13a and 14a are small holes, respectively.
Claims (1)
して走行する磁気テープ１１上の情報記録の終了
位置を示すように設けた終端検出用マーカ１２よ
り、その磁気テープ１１の実質的な終端方向へ一
定距離隔てた位置に、前記真空コラム内を通過す
る際に該コラム内の真空圧を変化させてテープ走
行を停止させる孔明き終端部１３を設けてなるこ
とを特徴とする磁気テープ。 From the end detection marker 12 provided to indicate the end position of information recording on the magnetic tape 11 running through the vacuum column by an auto-thread mechanism, the magnetic tape 11 is spaced a certain distance toward the substantial end of the magnetic tape 11. A magnetic tape characterized in that a perforated end portion 13 is provided at a position where the tape stops running by changing the vacuum pressure within the column when passing through the vacuum column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4348689U JPH02135934U (en) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4348689U JPH02135934U (en) | 1989-04-12 | 1989-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135934U true JPH02135934U (en) | 1990-11-13 |
Family
ID=31555933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4348689U Pending JPH02135934U (en) | 1989-04-12 | 1989-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135934U (en) |
-
1989
- 1989-04-12 JP JP4348689U patent/JPH02135934U/ja active Pending
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