JPH0474306A - Information recording carrier driving device - Google Patents

Information recording carrier driving device

Info

Publication number
JPH0474306A
JPH0474306A JP2186262A JP18626290A JPH0474306A JP H0474306 A JPH0474306 A JP H0474306A JP 2186262 A JP2186262 A JP 2186262A JP 18626290 A JP18626290 A JP 18626290A JP H0474306 A JPH0474306 A JP H0474306A
Authority
JP
Japan
Prior art keywords
cleaning
information recording
head
recording carrier
table surface
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
JP2186262A
Other languages
Japanese (ja)
Inventor
Hiroyuki Hagiwara
裕之 萩原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP2186262A priority Critical patent/JPH0474306A/en
Publication of JPH0474306A publication Critical patent/JPH0474306A/en
Pending legal-status Critical Current

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  • Optical Head (AREA)

Abstract

PURPOSE:To obtain the information recording carrier driving device in which a cleaning function of a head is provided by installing a cleaning member for cleaning the head in a lower position than the table surface in a recessed part formed in a part of the table surface. CONSTITUTION:On the table surface 2a of the upper face of a spindle table 2, a recessed part 2b of prescribed width is formed concentrically in the periphery of a tapered cone 1, and in the recessed part 2b, a cleaning member 3 is installed in a little lower position than the table surface 2a. Cleaning of the disk abutting face of a head 4 is executed by allowing the abutting surface to abut on the cleaning member 3 of the spindle table 2, and rotating the spindle table 2. In this case, when a rotating speed is set so as to be different from a rotating speed at the time of reproduction of a disk,the cleaning effect can be enhanced. In such a way, in a state that an information recording carrier is ejected from in the device, cleaning of the head can be executed.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、主に磁気ディスク、磁気カード、光ディスク
、光カード等の情報記録担体用の磁気ヘッド、光ヘッド
のクリーニング手段を備えた情報記録担体駆動装置に関
するものである。
[Detailed Description of the Invention] [Industrial Application Field] The present invention mainly relates to a magnetic head for an information recording carrier such as a magnetic disk, a magnetic card, an optical disk, an optical card, and an information recording device equipped with a cleaning means for the optical head. This invention relates to a carrier driving device.

[従来の技術] 従来、情報記録担体の情報を記録・再生・消去する際に
使用されるヘッドの清掃には、各情報記録担体駆動装置
で使用する情報記録担体と同形状のクリーニング・カー
トリッジを作成して、それを情報記録担体と同様に情報
記録担体駆動装置に挿入し、ヘッドをクリーニング・カ
ートリッジに当接させることによって行っている場合が
多い。
[Prior Art] Conventionally, to clean the head used when recording, reproducing, and erasing information on an information recording carrier, a cleaning cartridge having the same shape as the information recording carrier used in each information recording carrier drive device has been used. This is often done by creating an information recording carrier, inserting it into an information recording carrier drive device in the same way as an information recording carrier, and bringing the head into contact with a cleaning cartridge.

[発明が解決しようとする課題] しかしながら上述の実施例においては、情報記録担体の
形状に合わせた各情報記録担体駆動装置に専用のクリー
ニング・カートリッジを作成する必要があり、形状の多
様化に伴ってカートリッジも多様化しなければならない
という欠点がある。
[Problems to be Solved by the Invention] However, in the above-described embodiments, it is necessary to create a dedicated cleaning cartridge for each information recording carrier drive device that matches the shape of the information recording carrier. The drawback is that cartridges must be diversified.

また、清掃の度にクリーニング・カートリッジを情報記
録担体駆動装置に挿入する操作が必要となり傾わしい。
Further, it is necessary to insert the cleaning cartridge into the information recording carrier drive device every time cleaning is performed, which is cumbersome.

本発明の目的は、上述の従来例の欠点を解消し、ヘッド
のクリーニング機能を内設した情報記録担体駆動装置を
提供することにある。
SUMMARY OF THE INVENTION It is an object of the present invention to provide an information recording carrier drive device which eliminates the above-mentioned drawbacks of the conventional example and has a head cleaning function built-in.

[課題を解決するための手段] 上述の目的を達成するために、本発明に係る情報記録担
体駆動装置においては、テーブル表面に載置した情報記
録担体表面にヘッドを接触又は浮上させて情報の記録・
再生・消去の少な(とも何れかを行う情報記録担体駆動
装置において、前記テーブル面の一部に形成した凹部と
、該凹部内に前記テーブル面よりも低位置に前記ヘッド
を清掃するためのクリーニング部材を装着したことを特
徴とするものである。
[Means for Solving the Problems] In order to achieve the above-mentioned object, an information recording carrier driving device according to the present invention drives a head into contact with or floats on the surface of an information recording carrier placed on a table surface to read information. record·
In an information recording carrier drive device that performs either reproduction or erasure, a recess formed in a part of the table surface and cleaning for cleaning the head at a position lower than the table surface within the recess. It is characterized in that a member is attached.

[作用〕 上述の構成を有する情報記録担体駆動装置は、情報記録
担体を載置するテーブル面の凹部に嵌入されたクリーニ
ング部材にヘッドを当接させてクリーニングを行う。
[Operation] The information recording carrier driving device having the above-described configuration performs cleaning by bringing the head into contact with a cleaning member fitted into a recess in the table surface on which the information recording carrier is placed.

[実施例] 本発明を図示の実施例に基づいて詳細に説明する。[Example] The present invention will be explained in detail based on illustrated embodiments.

第1図は本発明をディスク状の情報記録担体の駆動装置
に適用した平面図、第2図は断面図である。情報記録担
体である図示しないディスクの中心穴に係合させるテー
パコーン1の周囲には、ディスクを載置するためのスピ
ンドルテーブル2が矢印方向に回転可能に設けられてい
る。このスピンドルテーブル2の上面のテーブル面2a
には、テーパコーンlの周囲に同心状に一定幅の凹部2
bが形成されていて、凹部2bにはテーブル面2aより
も若干低位置に、例えば繊維状の材料等から成るクリー
ニング用部材3が装着されている。また、ディスクに対
して情報の記録・再生・消去を行うヘッド4はサスペン
ション5によって支持されていて、ディスクの記録、再
生、消去時にはスピンドルチルプル2上に載置されるデ
ィスクに適当な圧力で当接するようにされている。なお
、ヘッド4及びサスペンション5は図示しない駆動手段
によってディスクの経線方向に移動可能とされている。
FIG. 1 is a plan view in which the present invention is applied to a drive device for a disk-shaped information recording carrier, and FIG. 2 is a sectional view. A spindle table 2 for placing the disk is provided around a taper cone 1 to be engaged with a center hole of a disk (not shown) which is an information recording carrier, so as to be rotatable in the direction of the arrow. Table surface 2a on the top surface of this spindle table 2
, there is a recess 2 of a constant width concentrically around the taper cone L.
A cleaning member 3 made of, for example, a fibrous material is attached to the recess 2b at a position slightly lower than the table surface 2a. Further, the head 4 that records, reproduces, and erases information on the disk is supported by a suspension 5, and when recording, reproducing, and erasing information on the disk, an appropriate pressure is applied to the disk placed on the spindle tilt pull 2. They are made to touch each other. Note that the head 4 and suspension 5 are movable in the meridian direction of the disk by a drive means (not shown).

ヘッド4のディスク当接面のクリーニングは、当接面を
スピンドルテーブル2のクリーニング用部材3に当接さ
せ、スピンドルテーブル2を回転して行う。この際に、
回転速度をディスクの再生時の回転速度と異なるように
すると、クリーニング効果を高めることができる。なお
、クリーニング用部材3はテーブル面2aよりも若干低
位置に装着されているため、再生時等にディスクをテー
ブル面2a上に載置してもディスクはクリーニング用部
材3に接触することはない。
Cleaning of the disk contact surface of the head 4 is performed by bringing the contact surface into contact with the cleaning member 3 of the spindle table 2 and rotating the spindle table 2. At this time,
The cleaning effect can be enhanced by setting the rotational speed to be different from the rotational speed during disk playback. Note that since the cleaning member 3 is mounted at a slightly lower position than the table surface 2a, even if the disc is placed on the table surface 2a during playback, the disc will not come into contact with the cleaning member 3. .

第3図は第2の実施例の断面図であり、情報記録担体の
ディスク中心穴に係合させるテーパコーンl°の周囲に
は、ディスクを載置するためのスピンドルテーブル2゛
がテーパコーン1°と一体的に取り付けられていて、ス
ピンドルテーブル2°の上面のテーブル面2a’の外周
に一定幅の凹部2b’が設けられていて、この凹部2b
’ にはテーブル面2a’ よりも若干低位置にクリー
ニング用部材3が装着されている。また、ヘッド4はサ
スペンション5によって支持され、再生時等にはテーブ
ル面2a°上に載置さるディスクに適当な圧力で当接す
るようにされている。そして、ヘッド4のディスク当接
面のクリーニングは第1の実施例と同様に行う。
FIG. 3 is a cross-sectional view of the second embodiment, in which a spindle table 2'' for mounting the disk is arranged around a taper cone l° to be engaged with the center hole of the disk of the information recording carrier. It is integrally attached, and a recess 2b' having a constant width is provided on the outer periphery of the table surface 2a' on the upper surface of the spindle table 2°.
A cleaning member 3 is mounted at a position slightly lower than the table surface 2a'. Further, the head 4 is supported by a suspension 5, and is adapted to come into contact with a disk placed on the table surface 2a° with appropriate pressure during playback. Cleaning of the disk abutting surface of the head 4 is performed in the same manner as in the first embodiment.

第4図は本発明をカード型の情報記録担体の駆動装置に
適用した第3の実施例の平面図であり、第5図は断面図
である。
FIG. 4 is a plan view of a third embodiment in which the present invention is applied to a drive device for a card-type information recording carrier, and FIG. 5 is a sectional view.

カードを載置するための台座6には、カード載置台6a
が凹設されていて、更にカード載置台6aにはその長平
方向に一定幅の凹部6bが形成されている。そして、こ
の凹部6bにはクリーニング用部材3°がカード載置台
6aより若干低位置に装着されている。また、ヘッド4
はサスペンション5によって支持され、カード載置台6
a上に載置されたカードに当接するようにされていて、
図示しない駆動手段によって台座6は矢印に示すように
その長手方向に移動可能とされ、ヘッド4及びサスペン
ション5はその移動方向と直交する方向に移動可能とさ
れている。
The pedestal 6 for placing cards includes a card holder 6a.
A recessed portion 6b is formed in the card mounting table 6a, and the recessed portion 6b has a constant width in the longitudinal direction. A cleaning member 3° is mounted in this recess 6b at a position slightly lower than the card mounting table 6a. Also, head 4
is supported by a suspension 5, and a card mounting table 6
It is designed to come into contact with the card placed on a,
The pedestal 6 is movable in its longitudinal direction as shown by an arrow by a drive means (not shown), and the head 4 and suspension 5 are movable in a direction perpendicular to the direction of movement.

ヘッド4のカード当接面のクリーニングは、ヘッド4を
クリーニング用部材3に当接させた状態で台座6を長平
方向に移動することによって行う。なお、この際に移動
速度をカードの再生時の移動速度と異なるようにすると
クリーニング効果を高めることができ、またクリーニン
グ用部材3はカード載置台6aよりも若干低位置に装着
されているので、カードをカード載置台6aに載置した
際にクリーニング用部材3′に接触することが防止され
ていることは、第1の実施例と同様である。
The card contact surface of the head 4 is cleaned by moving the base 6 in the longitudinal direction while the head 4 is in contact with the cleaning member 3. Note that the cleaning effect can be enhanced by setting the moving speed at this time to be different from the moving speed when playing the card, and since the cleaning member 3 is installed at a slightly lower position than the card mounting table 6a, Similar to the first embodiment, the card is prevented from coming into contact with the cleaning member 3' when placed on the card mounting table 6a.

[発明の効果] 以上説明したように本発明に係る情報記録担体駆動装置
は、情報記録担体を載置するテーブル面の凹部にクリー
ニング部材を装着し、クリーニング部材にヘッドを当接
させることによってヘッドのクリーニングを行っている
ので、情報記録担体を装置内から排出した状態でヘッド
のクリーニングを行うことが可能となり、従来から使用
されているクリーニング・カートリッジが不要となる。
[Effects of the Invention] As explained above, the information recording carrier driving device according to the present invention has a cleaning member attached to the recess of the table surface on which the information recording carrier is placed, and the head is brought into contact with the cleaning member. Since cleaning is performed on the head, the head can be cleaned with the information recording carrier ejected from the apparatus, and the conventional cleaning cartridge becomes unnecessary.

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

図面は本発明に係る情報記録担体駆動装置の実施例を示
し、第1図は第1の実施例の平面図、第2図は断面図、
第3図は第2の実施例の断面図、第4図は第3の実施例
の平面図、第5図は断面図である。 符号1はテーパコーン、2.2°はスピンドルテーブル
、3.3゛はクリーニング部材、4はヘッド、5はサス
ペンション、6は台座である。
The drawings show an embodiment of the information recording carrier driving device according to the present invention, FIG. 1 is a plan view of the first embodiment, FIG. 2 is a sectional view,
FIG. 3 is a sectional view of the second embodiment, FIG. 4 is a plan view of the third embodiment, and FIG. 5 is a sectional view. Reference numeral 1 is a taper cone, 2.2° is a spindle table, 3.3° is a cleaning member, 4 is a head, 5 is a suspension, and 6 is a pedestal.

Claims (1)

【特許請求の範囲】[Claims] 1、テーブル表面に載置した情報記録担体表面にヘッド
を接触又は浮上させて情報の記録・再生・消去の少なく
とも何れかを行う情報記録担体駆動装置において、前記
テーブル面の一部に形成した凹部と、該凹部内に前記テ
ーブル面よりも低位置に前記ヘッドを清掃するためのク
リーニング部材を装着したことを特徴とする情報記録担
体駆動装置。
1. In an information recording carrier driving device that records, reproduces, or erases information by contacting or floating a head on the surface of an information recording carrier placed on a table surface, a recess formed in a part of the table surface. and an information recording carrier driving device, characterized in that a cleaning member for cleaning the head is mounted in the recess at a position lower than the table surface.
JP2186262A 1990-07-13 1990-07-13 Information recording carrier driving device Pending JPH0474306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2186262A JPH0474306A (en) 1990-07-13 1990-07-13 Information recording carrier driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2186262A JPH0474306A (en) 1990-07-13 1990-07-13 Information recording carrier driving device

Publications (1)

Publication Number Publication Date
JPH0474306A true JPH0474306A (en) 1992-03-09

Family

ID=16185204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2186262A Pending JPH0474306A (en) 1990-07-13 1990-07-13 Information recording carrier driving device

Country Status (1)

Country Link
JP (1) JPH0474306A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710645A (en) * 1993-10-08 1995-01-13 Toshiba Corp Aluminum nitride conjugate and its production
JPH07101784A (en) * 1994-06-06 1995-04-18 Toshiba Corp Aluminum nitride joined body and its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710645A (en) * 1993-10-08 1995-01-13 Toshiba Corp Aluminum nitride conjugate and its production
JPH07101784A (en) * 1994-06-06 1995-04-18 Toshiba Corp Aluminum nitride joined body and its production

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