JPS59162674A - Adherent matter removing device of magnetic tape - Google Patents
Adherent matter removing device of magnetic tapeInfo
- Publication number
- JPS59162674A JPS59162674A JP3619483A JP3619483A JPS59162674A JP S59162674 A JPS59162674 A JP S59162674A JP 3619483 A JP3619483 A JP 3619483A JP 3619483 A JP3619483 A JP 3619483A JP S59162674 A JPS59162674 A JP S59162674A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- air
- blowing member
- blowing
- air source
- 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
- 230000001464 adherent effect Effects 0.000 title 1
- 238000007664 blowing Methods 0.000 claims abstract description 31
- 238000004804 winding Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 9
- 238000013459 approach Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/502—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of tape carriers
Abstract
Description
【発明の詳細な説明】
本発明は、移送途中で磁気テープ表面に（＝４着する塵
等の異物を除去する装置に関し、特に、′）と気流で異
物を除去する装置にすする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for removing foreign matter such as dust that adheres to the surface of a magnetic tape during transport, and particularly to a device that removes foreign matter using airflow.
Ａ、先行技術
磁気テープは、最も一般的には、表面にりＩＪ−ニング
テーブを接触させて異物を除去している。A. Prior art magnetic tapes are most commonly contacted with an IJ-ning table to remove foreign matter from the surface.
クリーニングテープは、磁気テープと相対運動するよう
に、ゆっくり七巻き取られこれが磁気テープの表面を擦
って異物を除去する。この為、磁気テープの清掃に相当
殴のクリーニングテープを消費した・。The cleaning tape is slowly wound seven times so as to move relative to the magnetic tape, and this tape scrapes the surface of the magnetic tape to remove foreign matter. For this reason, I used up a lot of cleaning tape to clean the magnetic tape.
Ｂ 目的
本発明は、クリーニングテープを全く使用することなく
、あるいは少鼠のクリーニングテープでもって磁気テー
プ表面をより完全に清掃でき、しかも清掃工程における
磁気テープ表面の傷付を極減できる磁気テープの伺着物
除去装置を提供するにある。B. Purpose The present invention provides a magnetic tape that can more completely clean the surface of a magnetic tape without using any cleaning tape or with a small amount of cleaning tape, and that can minimize damage to the surface of the magnetic tape during the cleaning process. To provide a kimono removal device.
Ｃ２構成 以下本発明の実施例を図面に基づいて説明する。C2 configuration Embodiments of the present invention will be described below based on the drawings.
第１図に示す磁気テープの付着物除去装置は、リール１
に巻かれた磁気テープ２をリール１から引き出して巻き
取る巻取手段３と、磁気テープ２に所定のテンションを
掛けるテンション手段と、磁気テープの通路に配設され
た空気の吹出部材４と、この吹出部材４に清澄な濾過空
気を圧送する空気源５と、空気源５が吸入する空気を濾
過する空気フィルタ６とを備えている。The magnetic tape deposit removal device shown in FIG.
a winding means 3 for pulling out and winding the magnetic tape 2 wound on the reel 1; a tension means for applying a predetermined tension to the magnetic tape 2; and an air blowing member 4 disposed in the path of the magnetic tape. The blowing member 4 is provided with an air source 5 that pumps clear filtered air, and an air filter 6 that filters the air that the air source 5 takes in.
テンション手段は、磁気テープ２が所要の圧力で吹出部
材４０表面に押圧されるように、磁気テープに一定のテ
ン７ョンを掛けることができる全ての機構か利用できる
。例えば、送出側のり−ル１が装着されたリール軸にブ
レーキを設けるか、あるいは、送出側リール軸を駆動す
るモータγと、巻取手段である巻取側のリールかリール
軸を回転駆動するモータ８との回転速度を、磁気テープ
２に一定のテンションが掛るように制御する機構等がテ
ンション手段に利用できる。The tension means may be any mechanism capable of applying a certain tension to the magnetic tape so that the magnetic tape 2 is pressed against the surface of the blowing member 40 with a required pressure. For example, a brake may be provided on the reel shaft on which the delivery reel 1 is attached, or the motor γ that drives the delivery reel shaft and the take-up reel serving as the winding means or the reel shaft may be rotated. A mechanism or the like that controls the rotational speed of the motor 8 so that a constant tension is applied to the magnetic tape 2 can be used as the tension means.
磁気テープ２に利用するテンションが強い程、磁気テー
プ２は吹出部材４の表面に接近する。従つて、磁気テー
プ２のテンションが強い程、吹出部材４の空気吹出圧力
を高くするか、あるいは吹出面積を大きくして風量を増
大する。The stronger the tension applied to the magnetic tape 2, the closer the magnetic tape 2 approaches the surface of the blowing member 4. Therefore, the stronger the tension of the magnetic tape 2, the higher the air blowing pressure of the blowing member 4 or the larger the blowing area to increase the air volume.
巻取手段３は、リール１から送り出された磁気テープ２
を巻き取ることができる全てのものが使用できる。巻取
手段３は、長い磁気テープ２が巻かれた大径のリールを
巻き取る場合と、カセット内に収納されるビテオテープ
や録音テープ等のリールを巻き取る場合とがある。The winding means 3 takes up the magnetic tape 2 fed out from the reel 1.
Anything that can be rolled up can be used. The winding means 3 winds up a large diameter reel on which a long magnetic tape 2 is wound, and winds up a reel of videotape, recording tape, etc. stored in a cassette.
巻取手段３がカセットテープ等のリールを巻き取る場合
、大リールからカセットテープに磁気テープを巻き取る
工程に本装置が装着される。When the winding means 3 winds up a reel of a cassette tape or the like, this device is installed in the process of winding the magnetic tape from the large reel to the cassette tape.
吹出部材４は、磁気テープ２が非接触状態に於て比較的
強い接近力で接近されるように・磁気テープ２が直線状
でなく、所要の曲率半径で折曲されて移象される隅角内
側に配設される。The blowing member 4 is arranged so that the magnetic tape 2 is approached with a relatively strong approach force in a non-contact state.・The magnetic tape 2 is not in a straight shape, but is bent at a required radius of curvature and moved to a corner. Placed inside the corner.
吹出部材４は、磁気テープ２の表面と対向する面に空気
の吹出］」９が開口されている。The blowing member 4 has an air blowing opening 9 on the surface facing the surface of the magnetic tape 2.
吹出口９は、第２図と第３図とに示すように、磁気テー
プ２の幅にほぼ等しい掻きのスリット状に形成される場
合と、第４図と第５図とに示すように、多孔質部拐１０
によって無数の気孔が開［Ｊされる場合と、第６図と第
７図とに示すように、多数の孔が密集して開口される場
合とがある。As shown in FIGS. 2 and 3, the air outlet 9 is formed in the shape of a slit approximately equal to the width of the magnetic tape 2, and as shown in FIGS. 4 and 5. Porous part 10
There are cases in which countless pores are opened, and cases in which a large number of pores are opened in a dense manner, as shown in FIGS. 6 and 7.
吹、出口９から吹き出される空気流は、磁気テープ２を
、吹出部材に非接触状態で表面に付着する異物を吹き飛
ばす。The airflow blown out from the outlet 9 blows away foreign matter adhering to the surface of the magnetic tape 2 without contacting the blowing member.
磁気テープ２から吹き飛ばされた異物は、吹出部材の近
傍に開口された排気ダクト１１内に吸入きれて除去され
るのが良い。It is preferable that the foreign matter blown off from the magnetic tape 2 is sucked into the exhaust duct 11 opened near the blowing member and removed.
吹出部材４に加圧空気を送る空気源５は、空気フィルタ
６で濾過した空気を圧縮して圧送できる全てのもの、例
えばコンプレッサ等が使用できる。As the air source 5 for sending pressurized air to the blowing member 4, any device capable of compressing and pumping the air filtered by the air filter 6, such as a compressor, can be used.
磁気テープ２は、第１図に示すように、両表面に接近し
て吹出部材４か配置投智れ、両表面にｆ”Ｊ”ｓ’ｉす
るゲ「：物か除ノＳジれる。As shown in FIG. 1, the magnetic tape 2 is placed close to both surfaces of the blowing member 4, and the magnetic tape 2 is exposed to both surfaces to remove objects.
Ｄ 効果
本発明の磁気テープの何χ１物除去装置は、吹出部材を
磁気テープの表面”に非接触状態に接近させて空気で異
物を吹き飛ばすことに加えて、吹出部拐が、磁気チー、
フの折曲通路内Ｑ１１に配設されている。この為、磁気
テープにテンションを掛るたけで、磁気テープは強い力
で吹出部材の表面に接近する。吹出部利の近くに接近さ
れる磁気テープは、吹出部（Ａから吹き出される高速の
空気流によって表面に（＝Ｊ着する異物が極めて効果的
に除去される。D Effect The device for removing foreign matter from a magnetic tape of the present invention not only brings the blowing member close to the surface of the magnetic tape in a non-contact state to blow off foreign matter with air, but also allows the blowing member to remove foreign matter from the magnetic tape.
It is arranged in the bending passage Q11 of the front. Therefore, by applying tension to the magnetic tape, the magnetic tape approaches the surface of the blowing member with a strong force. When the magnetic tape is approached close to the blow-off section (A), foreign matter adhering to the surface (=J) is very effectively removed by the high-speed air flow blown out from the blow-off section (A).
この為、従来のクリーニングテープを全く使用するこよ
なく、あるいはクリーニングテープと併用することによ
って史に更に、完全な異物除去が実現でき、又クリーニ
ングテープの異物除去率を低く、ＷｉＨできるので、ク
リーニングテープ“の〆肖費眼を少なくし、あるいけク
リーニングチーブを磁気テープとの振触１１−を弱くし
て、磁気−７−−ブ表面の傷ｆ：Ｊきを極減して異物除
去が可能となる。For this reason, by using conventional cleaning tapes at all or in combination with cleaning tapes, it is possible to achieve more complete foreign matter removal than ever before, and the foreign matter removal rate of cleaning tapes is low, making WiH possible. It is possible to remove foreign substances by minimizing the scratches on the surface of the magnetic tape and by weakening the vibration of the cleaning chip against the magnetic tape. Become.
第１図は本発明の一実施例を示す磁気テープの（；Ｊ着
物除去装置か装着されたテープ巻取機を示す市面図、第
２図ないし第７図は吹出部拐のニジ体例を示す断面図お
よび１Ｆ面図である。
１・−リール、２・・磁気テープ、３・・巻取手段、４
・・吹出部拐、５・・空気源、６・・″１Ｕ気フィルタ
、γ・・モータ、８・・モータ、９・・吹出Ｕ）、１０
・・多孔質部組、１１・・υ１気ダクト、
出願人 同波エンジニアリング
株式会ｔト
曙１１２１．−一、−＝−−−’１
１ 第 ５ 図
１
し−１，＝＝、−ＪFig. 1 is a city view showing a tape winding machine equipped with a magnetic tape removing device according to an embodiment of the present invention, and Figs. They are a sectional view and a 1F side view.1.-Reel, 2..Magnetic tape, 3.. Winding means, 4.
・・Blowout part, 5・・Air source, 6・・1U air filter, γ・・Motor, 8・・Motor, 9・・・Blowout U), 10
...Porous section, 11...υ1 air duct, Applicant: Doha Engineering Co., Ltd. To Akebono 1121. -1, -=----'1 1 5th Figure 1 -1,==,-J
Claims (4)
て巻き取る巻取手段と、リールから引き出されて巻取手
段に巻き取られる磁気テープに所定のテンションを１１
１けるテンション手段と、磁気テープの表面に接近する
が接触せずに、しかも磁気テープが新装の曲率半径で折
曲されて移送される析曲部隅角の内側に配設されておっ
て、磁気テープに空気を吹き付けてケ４物を除去する空
気の吹出部材と、この空気の吹出部材に加圧空気を供給
する空気源と、この空気源の吸入側に接続されておって
、空気源に吸入される空気を濾過する空気フィルりとを
備えており、空気フィルタを通って空気源に吸入された
空気が、吹出部材から磁気テープ表面に吹き出されて磁
気テープ表面の異物が除去されるように構成された磁気
テープの（＝Ｊ着物除去装置。(1) A winding means for pulling out and winding the magnetic tape wound on a reel, and a predetermined tension applied to the magnetic tape pulled out from the reel and wound on the winding means.
and a tensioning means disposed close to but not in contact with the surface of the magnetic tape and inside the corner of the bending section where the magnetic tape is bent at a new radius of curvature and transported; An air blowing member that blows air onto the magnetic tape to remove objects; an air source that supplies pressurized air to the air blowing member; and an air source that is connected to the suction side of the air source. The air source is equipped with an air filter that filters the air sucked into the air source, and the air sucked into the air source through the air filter is blown out from the blowing member onto the magnetic tape surface to remove foreign matter from the magnetic tape surface. A magnetic tape (=J kimono removal device) constructed as follows.
折曲部内側に配設されている特ｎ’！’ ａ【’ｉ求の
範囲第（１）項記載の磁気テープの４”Ｊ’Ｆｉ物除去
装置。(2) Special feature where the air blowing member is arranged inside the bend of the zigzag-shaped magnetic Dave Senro! 'a ['i Required range: 4''J'Fi material removal device for magnetic tape as described in item (1).
口されている特許請求の範囲第（１）項記載の磁気テー
プの付着物除去装置。(3) A magnetic tape deposit removal device according to claim (1), wherein a slit-shaped air blowout [+] is opened on the surface of the blowout member.
されている特許請求の範囲第（１）項記載の磁気チー７
の付着物除去装置。(4) Numerous air blowouts] are opened on the surface of the blowout part 4J [J
A magnetic chip 7 according to claim (1)
Deposit removal equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3619483A JPS59162674A (en) | 1983-03-05 | 1983-03-05 | Adherent matter removing device of magnetic tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3619483A JPS59162674A (en) | 1983-03-05 | 1983-03-05 | Adherent matter removing device of magnetic tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59162674A true JPS59162674A (en) | 1984-09-13 |
| JPH0326474B2 JPH0326474B2 (en) | 1991-04-10 |
Family
ID=12462910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3619483A Granted JPS59162674A (en) | 1983-03-05 | 1983-03-05 | Adherent matter removing device of magnetic tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59162674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06162712A (en) * | 1992-11-20 | 1994-06-10 | Kao Corp | Dust removing device of liner material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5367418A (en) * | 1976-11-29 | 1978-06-15 | Hitachi Ltd | Magnetic tape memory device |
-
1983
- 1983-03-05 JP JP3619483A patent/JPS59162674A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5367418A (en) * | 1976-11-29 | 1978-06-15 | Hitachi Ltd | Magnetic tape memory device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06162712A (en) * | 1992-11-20 | 1994-06-10 | Kao Corp | Dust removing device of liner material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326474B2 (en) | 1991-04-10 |
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