JPS61130012U - - Google Patents

Info

Publication number
JPS61130012U
JPS61130012U JP1103485U JP1103485U JPS61130012U JP S61130012 U JPS61130012 U JP S61130012U JP 1103485 U JP1103485 U JP 1103485U JP 1103485 U JP1103485 U JP 1103485U JP S61130012 U JPS61130012 U JP S61130012U
Authority
JP
Japan
Prior art keywords
magnetic head
rotating magnetic
cleaning brush
cleaning
separates
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
Application number
JP1103485U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1103485U priority Critical patent/JPS61130012U/ja
Publication of JPS61130012U publication Critical patent/JPS61130012U/ja
Pending legal-status Critical Current

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Landscapes

  • Brushes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のクリーニング装置の概略図で
第２図は本考案に係るクリーニングブラシの斜視
図、第３図Ａ，Ｂは積層型電歪セラミツク駆動素
子３０の構造図、第４図は従来のクリーニング装
置の概略図である。 １……回転ドラム、１０……クリーニングブラ
シ、２１……支持板、２２……バネ、３０……積
層型電歪セラミツク駆動素子、Ａ……磁喜ヘツド
。 FIG. 1 is a schematic diagram of a cleaning device of the present invention, FIG. 2 is a perspective view of a cleaning brush according to the present invention, FIGS. 3A and B are structural diagrams of a laminated electrostrictive ceramic drive element 30, and FIG. FIG. 1 is a schematic diagram of a conventional cleaning device. DESCRIPTION OF SYMBOLS 1... Rotating drum, 10... Cleaning brush, 21... Support plate, 22... Spring, 30... Laminated electrostrictive ceramic drive element, A... Magnetic head.

Claims (1)

【実用新案登録請求の範囲】 (1) 磁気テープと回転する磁気ヘツドとの相対
的な移動により斜めの記録トラツクを形成し、或
いは該記録トラツクの情報を再生するようにした
記録再生装置において、 前記回転する磁気ヘツドに圧接して前記磁気ヘ
ツドの掃除を行うためのクリーニングブラシと、
電圧の印加により駆動される前記クリーニングブ
ラシを前記回転する磁気ヘツドに圧接又は離隔さ
せる積層型電歪セラミツク駆動素子とを具備した
ことを特徴とする磁気ヘツドのクリーニング装置
。 (2) 前記クリーニングブラシは一端が前記回転
する磁気ヘツドの方向に圧接または離反する支持
板の前記一端に支持され、前記クリーニングブラ
シが前記回転する磁気ヘツドから離反するように
前記支持板からバネで付勢され、前記積層型電歪
セラミツク駆動素子は前記バネの付勢に抗して前
記クリーニングブラシを前記回転する磁気ヘツド
に圧接するように前記支持板を駆動することを特
徴とする実用新案登録請求の範囲第１項記載の磁
気ヘツドのクリーニング装置。[Claims for Utility Model Registration] (1) A recording/reproducing device that forms a diagonal recording track or reproduces information on the recording track by relative movement between a magnetic tape and a rotating magnetic head, a cleaning brush for cleaning the magnetic head by coming into pressure contact with the rotating magnetic head;
1. A cleaning device for a magnetic head, comprising: a laminated electrostrictive ceramic drive element that presses or separates the cleaning brush, which is driven by the application of a voltage, from the rotating magnetic head. (2) One end of the cleaning brush is supported by the one end of a support plate that presses against or separates from the rotating magnetic head, and is supported by a spring from the support plate so that the cleaning brush separates from the rotating magnetic head. The laminated electrostrictive ceramic drive element is biased and drives the support plate so as to press the cleaning brush against the rotating magnetic head against the bias of the spring. A cleaning device for a magnetic head according to claim 1.
JP1103485U 1985-01-29 1985-01-29 Pending JPS61130012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1103485U JPS61130012U (en) 1985-01-29 1985-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1103485U JPS61130012U (en) 1985-01-29 1985-01-29

Publications (1)

Publication Number Publication Date
JPS61130012U true JPS61130012U (en) 1986-08-14

Family

ID=30492770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1103485U Pending JPS61130012U (en) 1985-01-29 1985-01-29

Country Status (1)

Country Link
JP (1) JPS61130012U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02210612A (en) * 1989-02-10 1990-08-22 Hitachi Ltd Heat cleaning device
JPH0320016U (en) * 1989-07-10 1991-02-27
US6678118B2 (en) 2000-10-24 2004-01-13 Nec Corporation Magnetic head cleaner mechanism having feature for bringing brush into secure contact with magnetic head when necessary

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02210612A (en) * 1989-02-10 1990-08-22 Hitachi Ltd Heat cleaning device
JPH0320016U (en) * 1989-07-10 1991-02-27
US6678118B2 (en) 2000-10-24 2004-01-13 Nec Corporation Magnetic head cleaner mechanism having feature for bringing brush into secure contact with magnetic head when necessary

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