JPS63204543A - Cartridge loading device - Google Patents

Cartridge loading device

Info

Publication number
JPS63204543A
JPS63204543A JP62034641A JP3464187A JPS63204543A JP S63204543 A JPS63204543 A JP S63204543A JP 62034641 A JP62034641 A JP 62034641A JP 3464187 A JP3464187 A JP 3464187A JP S63204543 A JPS63204543 A JP S63204543A
Authority
JP
Japan
Prior art keywords
cartridge
cartridge holder
tip
holder
loading device
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
Application number
JP62034641A
Other languages
Japanese (ja)
Other versions
JPH0619888B2 (en
Inventor
Kazunori Hasegawa
長谷川 和憲
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.)
Panasonic Mobile Communications Co Ltd
Original Assignee
Matsushita Communication Industrial Co Ltd
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 Matsushita Communication Industrial Co Ltd filed Critical Matsushita Communication Industrial Co Ltd
Priority to JP62034641A priority Critical patent/JPH0619888B2/en
Publication of JPS63204543A publication Critical patent/JPS63204543A/en
Publication of JPH0619888B2 publication Critical patent/JPH0619888B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Feeding And Guiding Record Carriers (AREA)

Abstract

PURPOSE:To prevent the tip of an inserted cartridge from being lifted fitting a gap regulating plate for regulating a gap to a cartridge inserting part. CONSTITUTION:The regulating plate 10 is fixed or extended on/from a fixing member so as to regulate the vertical vibration of the inserted cartridge 1 in a margin space between the tip part of the inserted cartridge 1 and a cartridge holder 2. Although the cartridge holder 2 is descended by the movement of a cam plate while holding the cartridge and completes loading operation as shown by the cartridge 1'', the regulating plate 10 is not descended at that time and left as it is, so that no trouble is generated in the positioning operation at the time of loading. Consequently, the tip of the inserted cartridge can be prevented from being lifted and other constitution can be arranged in the cartridge holder.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、光ディスク、磁気ディスク等の記録媒体のカ
ートリッジを駆動するディスク駆動装置におけるオート
ローディング装置(以下、単にローディング装置という
)に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an autoloading device (hereinafter simply referred to as loading device) in a disk drive device that drives a cartridge for a recording medium such as an optical disk or a magnetic disk.

(従来の技術) 第2図は従来のローディング装置を側面的に示す図であ
る。同図において、1はローディングするカートリッジ
、2はカートリッジホルダ、3は挿入したカートリッジ
1をその厚さ方向に圧接する板ばねである。また4はカ
ム板で、その一部分にはラック5が形成されており、こ
れにピニオン歯1【6が係合している。さらに、7はカ
ートリッジホルダ2の側面に固定した係合ピンで、カム
板4に設けたスリット8および固定部材(図示せず)に
形成したスリンI−9と係合している。
(Prior Art) FIG. 2 is a side view of a conventional loading device. In the figure, 1 is a cartridge to be loaded, 2 is a cartridge holder, and 3 is a leaf spring that presses the inserted cartridge 1 in its thickness direction. Further, numeral 4 is a cam plate, and a rack 5 is formed in a part of the cam plate, and the pinion teeth 1[6 are engaged with this. Furthermore, 7 is an engaging pin fixed to the side surface of the cartridge holder 2, and is engaged with a slit 8 provided in the cam plate 4 and a slit I-9 formed in a fixing member (not shown).

このように構成したローディング装置において、まず、
カートリッジ1をカートリッジホルダ2に図示のように
矢印方向から挿入させ、それが定位置に達すると図示し
ないモータが自動的に回転してピニオン歯11t6を駆
動し、それによってカム板4が図上右方向に移動する。
In the loading device configured in this way, first,
The cartridge 1 is inserted into the cartridge holder 2 from the direction of the arrow as shown in the figure, and when it reaches the home position, a motor (not shown) automatically rotates to drive the pinion tooth 11t6, thereby moving the cam plate 4 to the right side in the figure. move in the direction.

その移動するカム板4は、スリット8によりカートリッ
ジホルダ2に固定した係合ピン7を下向きに駆動し、そ
れにより係合ピン7はスリット8により案内されて垂直
に降下する。そのため、係合ピン7が固定されているカ
ートリッジホルダ2はカートリッジ1と共に降下し、最
降下点ではカートリッジ1の図示しない高さ規制ピンに
載り、カートリッジ1がカートリッジホルダ2に対して
相対的に浮きあがる。板ばね3は上記の浮き上がりを抑
制するもので、それによりカートリッジ1の高さ方向の
精度を保っている。なお、上記の板ばね3は、カートリ
ッジ1の排出量の安定化を図るために、カートリッジ1
の挿入時にはそれを押えない寸法精度に設けられている
The moving cam plate 4 drives the engagement pin 7 fixed to the cartridge holder 2 by the slit 8 downward, so that the engagement pin 7 is guided by the slit 8 and descends vertically. Therefore, the cartridge holder 2 to which the engagement pin 7 is fixed descends together with the cartridge 1, and at the lowest point it rests on the height regulating pin (not shown) of the cartridge 1, causing the cartridge 1 to float relative to the cartridge holder 2. Get nervous. The leaf spring 3 suppresses the above-mentioned lifting, thereby maintaining the accuracy of the cartridge 1 in the height direction. In addition, the above-mentioned leaf spring 3 is designed to stabilize the ejection amount of the cartridge 1.
It is provided with dimensional accuracy that does not press it when inserted.

(発明が解決しようとする問題点) 従来のローディング装置は上述のような構成であるから
、カートリッジ1を挿入するときのガイドは、カートリ
ッジホルダ2および板ばね3だげによって行われる。そ
のため、挿入するカートリッジの後縁部に下向きの力が
作用すると上記板ばね3がたわみ、2点鎖線で示すよう
に先端部が持上がってカートリッジ1′のようになる。
(Problems to be Solved by the Invention) Since the conventional loading device has the above-described configuration, the guide when inserting the cartridge 1 is performed by the cartridge holder 2 and the leaf spring 3. Therefore, when a downward force is applied to the rear edge of the cartridge to be inserted, the leaf spring 3 is deflected, and the tip is lifted up as shown by the two-dot chain line to form the cartridge 1'.

そのため、カートリッジホルダ2の内部には、他の構成
を配置することが不可能な問題点があった。
Therefore, there was a problem that it was impossible to arrange other components inside the cartridge holder 2.

本発明は、上述したような従来のローディング装置にお
ける問題点の解決を目的にしている。
The present invention aims to solve the problems in conventional loading devices as described above.

(問題点を解決するための手段) 本発明は上記の目的を、カートリッジ挿入部に隙間を規
制する隙間規制板を設けて、挿入したカートリッジ先端
の持上がりを防止することによって達成する。
(Means for Solving the Problems) The present invention achieves the above object by providing a gap regulating plate in the cartridge insertion portion to regulate the gap to prevent the tip of the inserted cartridge from lifting.

(作 用) 本発明は上記の構成により、挿入したカートリッジ先端
の持上がりを防止でき、かつ、カートリッジホルダの内
部に他の構成を配置することが可能となり、したがって
、ローディング装置を小型化することも期待できる。
(Function) With the above configuration, the present invention can prevent the tip of the inserted cartridge from lifting up, and also allows other configurations to be placed inside the cartridge holder, thus making it possible to downsize the loading device. You can also expect

(実施例) 以下1本発明を図面を用いて実施例により説明する。(Example) EMBODIMENT OF THE INVENTION Hereinafter, one embodiment of the present invention will be explained with reference to the drawings.

第1図は本発明の一実施例を示す図で、10は固定部材
に設けた本発明に特徴の規制板であり、その他の符号お
よび動作は第2図とほぼ同様であり、煩鎖を避けるため
説明を省略して第2図の説明を援用する。
FIG. 1 is a diagram showing an embodiment of the present invention, in which reference numeral 10 indicates a regulating plate, which is a feature of the present invention, provided on a fixing member, and other symbols and operations are almost the same as those in FIG. In order to avoid this, the explanation of FIG. 2 will be referred to, omitting the explanation.

本発明は図のように規制板10を設け、挿入したカート
リッジ1の先端部分のカートリッジホルダ2との余裕空
間で、挿入したカートリッジ1の上下の躍りを規制する
ように形成されており、それは図示しない固定部材に固
着または延長して設けられ、カートリッジホルダ2が降
下しても共に降下することはなく、第2図で説明したよ
うにカートリッジホルダ2は、カム板4の移動によって
カートリッジ1を保持して降下することにより、カート
リッジ1″のようにローディング動作を完了するが、こ
の時、上記のように規制板IOは降下せず残置されるか
ら、ローディング時のカートリッジ1の位置決め動作に
は全く関係なく、したがって、その支障を来すことはな
い。
The present invention is provided with a regulating plate 10 as shown in the figure, and is formed so as to regulate the vertical movement of the inserted cartridge 1 in the free space between the tip of the inserted cartridge 1 and the cartridge holder 2. The cartridge holder 2 is fixed to or extended from a fixing member that does not move, so that even when the cartridge holder 2 is lowered, it does not descend together with the cartridge holder 2.As explained in FIG. By doing so, the loading operation is completed like cartridge 1'', but at this time, as described above, the regulating plate IO is not lowered and remains, so there is no need for positioning operation of cartridge 1 at the time of loading. Regardless, therefore, there is no hindrance to it.

(発明の効果) 以上、一実施例により説明した明らかなように本発明は
、カートリッジ1を挿入した余裕空間だけを占有して、
挿入したカートリッジ上部の隙間においてカートリッジ
の詔りを押えるようにするものであるから、ローディン
グ装置において他の機構の配置を邪魔することなく装置
の小型化に寄与し、さらに、カートリッジの挿入時のが
たつきをなくすることができ、それによってカートリッ
ジ挿入感も向上させることにもなり、機器の信頼感が高
められる。
(Effects of the Invention) As is clear from the above-described embodiment, the present invention occupies only the extra space into which the cartridge 1 is inserted,
Since the cartridge is held down in the gap above the inserted cartridge, it contributes to miniaturization of the device without interfering with the arrangement of other mechanisms in the loading device, and also makes it easier to insert the cartridge. It is possible to eliminate sagging, thereby improving the feeling of cartridge insertion, and increasing the reliability of the device.

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

第1図は本発明の一実施例を示す断面的な図、第2図は
従来のローディング装置を示す断面的な図である。 1.1’、1’・・・カートリッジ、  2・・・カー
トリッジホルダ、  3・・・板ばね、 4・・・カム
板、  5・・・ラック、  6・・・ピニオン歯車、
7・・・係合ピン、  8,9・・・スリット、 10
・・・規制板。
FIG. 1 is a sectional view showing one embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional loading device. 1.1', 1'... Cartridge, 2... Cartridge holder, 3... Leaf spring, 4... Cam plate, 5... Rack, 6... Pinion gear,
7... Engagement pin, 8, 9... Slit, 10
...Regulation board.

Claims (1)

【特許請求の範囲】[Claims] カートリッジを挿入し、それを挿入方向と直角をなす方
向に移動させてローディング動作を完了するディスク駆
動装置において、カートリッジの挿入部にカートリッジ
の厚さ方向の隙間の規制部材を、カートリッジホルダ以
外の固定部材に固着または延長して形成させたことを特
徴とするカートリッジのローディング装置。
In a disk drive device that completes the loading operation by inserting a cartridge and moving it in a direction perpendicular to the insertion direction, a member other than the cartridge holder is used to fix a gap regulating member in the thickness direction of the cartridge to the cartridge insertion part. A cartridge loading device characterized by being fixed to or extending from a member.
JP62034641A 1987-02-19 1987-02-19 Cartridge loading device Expired - Lifetime JPH0619888B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62034641A JPH0619888B2 (en) 1987-02-19 1987-02-19 Cartridge loading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62034641A JPH0619888B2 (en) 1987-02-19 1987-02-19 Cartridge loading device

Publications (2)

Publication Number Publication Date
JPS63204543A true JPS63204543A (en) 1988-08-24
JPH0619888B2 JPH0619888B2 (en) 1994-03-16

Family

ID=12420054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62034641A Expired - Lifetime JPH0619888B2 (en) 1987-02-19 1987-02-19 Cartridge loading device

Country Status (1)

Country Link
JP (1) JPH0619888B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238658A (en) * 1990-02-16 1991-10-24 Pioneer Electron Corp Magazine holder
WO1994020958A1 (en) * 1993-03-09 1994-09-15 Sony Corporation Recording/reproduction method and recording/reproduction apparatus
US5604721A (en) * 1993-06-03 1997-02-18 Nakamichi Corporation Device for playing back disks including the detection of a magazine carriage which is simultaneously carrying two disks
US5748577A (en) * 1993-03-23 1998-05-05 Nakamichi Corporation Device for playing back disks

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238658A (en) * 1990-02-16 1991-10-24 Pioneer Electron Corp Magazine holder
WO1994020958A1 (en) * 1993-03-09 1994-09-15 Sony Corporation Recording/reproduction method and recording/reproduction apparatus
US5748577A (en) * 1993-03-23 1998-05-05 Nakamichi Corporation Device for playing back disks
US5604721A (en) * 1993-06-03 1997-02-18 Nakamichi Corporation Device for playing back disks including the detection of a magazine carriage which is simultaneously carrying two disks

Also Published As

Publication number Publication date
JPH0619888B2 (en) 1994-03-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term