JPH0498646A - Disk clamper - Google Patents

Disk clamper

Info

Publication number
JPH0498646A
JPH0498646A JP2214343A JP21434390A JPH0498646A JP H0498646 A JPH0498646 A JP H0498646A JP 2214343 A JP2214343 A JP 2214343A JP 21434390 A JP21434390 A JP 21434390A JP H0498646 A JPH0498646 A JP H0498646A
Authority
JP
Japan
Prior art keywords
disc
disk
base
main base
sub
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
JP2214343A
Other languages
Japanese (ja)
Other versions
JP3119865B2 (en
Inventor
Yukio Morioka
幸生 森岡
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 Holdings Corp
Original Assignee
Matsushita Electric 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 Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP02214343A priority Critical patent/JP3119865B2/en
Publication of JPH0498646A publication Critical patent/JPH0498646A/en
Application granted granted Critical
Publication of JP3119865B2 publication Critical patent/JP3119865B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

PURPOSE:To drastically diminish a subbase for a floating support by turning a disk playing part around a floating supporting part provided on a main base as a fulcrum. CONSTITUTION:When a command of 'clamp a disk 13' is issued, an elevating cylindrical cam 8 is rotated by a motor via a speed reduction mechanism consisting of a V-belt, a small gear and a gear 8b to push up the subbase 2 in the upward direction as shown by an arrow C via a driving pin 2C engaged with a cam groove 8a. The disk playing part 1 is turned upward around the floating supporting part of a boss 7g for fitting the main base 7 as the fulcrum, and the disk 13 is held between a turntable 1a and a clamper 14. Then, when the disk 13 is to be released from its clamping, the motor 10 and the speed reduction mechanism are rotated in the reverse direction, so that the subbase 2 and the disk playing part 1 are moved in the direction of an arrow D to return to the standby state.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、その性能の良さ、扱い易さから急速に発展し
てきたディスクを演奏する、ディスクプレーヤに関する
ものである。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a disc player for playing discs, which has rapidly developed due to its good performance and ease of handling.

(従来の技術) 近年、ディスクの普及に伴いディスクプレーヤも各種発
売されているが、より安価で高性能なものが求められて
いる。
(Prior Art) In recent years, with the spread of disks, various types of disk players have been released, but there is a demand for cheaper and higher performance ones.

従来のディスククランプ装置について、第3図および第
4図により説明する。
A conventional disk clamp device will be explained with reference to FIGS. 3 and 4.

第3図は、従来のディスククランプ装置の分解斜視図、
第4図(a)および(b)は、その側面断面図である。
FIG. 3 is an exploded perspective view of a conventional disk clamp device;
FIGS. 4(a) and 4(b) are side sectional views thereof.

ディスク演奏部1は、回転自在に装着されたターンテー
ブル1aと、ターンテーブル1aの軸心を含む中心線に
沿って自在に摺動する光ピックアップ1bとが配置され
、さらに下記のサブベース2に自由度を持って取り付け
るための3個の貫通孔1cが設けられている。
The disc performance section 1 includes a rotatably mounted turntable 1a, an optical pickup 1b that freely slides along a center line including the axis of the turntable 1a, and a sub-base 2 as described below. Three through holes 1c are provided for flexible attachment.

サブベース2は、上記の貫通孔ICにそれぞれ挿通する
先端にねじ孔が形成された3本の取付は用ボス2aと、
後端部の左右両側の突起の外側にそれぞれ形成された耳
軸2bと、前端にサブベース2を上下に回動させる駆動
ビン2Cとが形成されている。それぞれ3個の、圧縮コ
イルばね3、上端にばね座を形成したゴム類の案内筒4
、上記の取付は用ボス2aのねじ孔に嵌合する小ねじ5
および上記の1Jzねじ5に嵌合し、上記の貫通孔1c
より大きい外径を有するワッシャ6は、フローティング
支持部を構成するための部品である。
The sub-base 2 has three mounting bosses 2a each having a screw hole formed at the tip to be inserted into the above-mentioned through-hole IC,
Ear shafts 2b are formed on the outer sides of the projections on both the left and right sides of the rear end, and a drive pin 2C for vertically rotating the sub-base 2 is formed on the front end. Three compression coil springs 3 and a rubber guide tube 4 with a spring seat formed at the upper end.
For the above installation, use the small screw 5 that fits into the screw hole of the boss 2a.
and fit into the above 1Jz screw 5, and fit into the above through hole 1c.
The washer 6 having a larger outer diameter is a component for forming a floating support portion.

メインベース7には、上記のサブベース2が自在に上下
に回動できる長方形の開口部の後端部両側に設けた、上
記の耳軸2bを支持する軸受孔7aと、前端部上面に形
成した、下記の昇降用円筒カム8およびこれを駆動する
歯車一体形プーリ9を回転自在に支持する2本の固定軸
7bおよび7cと、駆動用電動機10の取付は用ビス孔
7dと、下記のクランプ板11を固定するため、中央部
両端に設けられた、先端にねじ孔をそれぞれ形成した2
本の取付は用ボス7eとが一体に形成されている。上記
の昇降用円筒カム8は、その円筒上に上記の駆動ビン2
Cが係合するカム溝8aが形成されており、さらに下端
に歯車8bが一体に形成されている。
The main base 7 has bearing holes 7a provided on both sides of the rear end of a rectangular opening through which the sub-base 2 can freely rotate up and down to support the ear shafts 2b, and bearing holes 7a formed on the top surface of the front end. The following two fixed shafts 7b and 7c rotatably support the lifting cylindrical cam 8 and the gear-integrated pulley 9 that drives it, and the screw hole 7d for mounting the driving electric motor 10. In order to fix the clamp plate 11, two screw holes are provided at both ends of the central portion, each having a screw hole at its tip.
A boss 7e for mounting books is integrally formed. The above-mentioned lifting cylindrical cam 8 has the above-mentioned drive bin 2 on its cylinder.
A cam groove 8a that C engages is formed, and a gear 8b is also integrally formed at the lower end.

また、上記の歯車一体形プーリ9は、下端面に上記の歯
車8bに噛み合う小歯車9aが形成されている。上記の
電動機1oは、■ベルト12を介して上記の歯車一体形
プーリ9に駆動力を伝達するプーリ10aが、その回動
軸の先端に固定されている。
Further, the gear-integrated pulley 9 has a small gear 9a formed on its lower end surface to mesh with the gear 8b. In the electric motor 1o, a pulley 10a that transmits driving force to the gear-integrated pulley 9 via a belt 12 is fixed to the tip of its rotating shaft.

クランプ板11は、短冊形でその中央に貫通孔11a、
その両端部に上記の取付は用ボス7eのねじ孔に対応す
るビス孔11bがそれぞれ形成されており、上記貫通孔
11aには、ターンテーブルlaとの間にディスクI3
を挟持するクランパ14が回転自在に保持されている。
The clamp plate 11 has a rectangular shape and has a through hole 11a in the center thereof.
Screw holes 11b corresponding to the screw holes of the mounting boss 7e are formed at both ends thereof, and the through hole 11a has a disc I3 between it and the turntable la.
A clamper 14 that clamps the is rotatably held.

なお、クランプ板11の上方に描かれた2本の小ねじ1
5は、クランプ板11の固定用である。
Note that the two machine screws 1 drawn above the clamp plate 11
5 is for fixing the clamp plate 11.

トレイ16は、ディスク13を搭載する前後に円錐面か
らなる案内を設けた凹み16aと、上記のターンテーブ
ル1aおよび光ピックアップ1bが押通する長孔16b
が形成されている。
The tray 16 has a recess 16a provided with a conical guide before and after the disc 13 is mounted, and a long hole 16b through which the turntable 1a and optical pickup 1b are pushed.
is formed.

以上の部品で構成されたディスククランプ装置を組み立
てるには、まず、サブベース2の3本の取付は用ボス2
aに圧縮コイルばね3および案内筒4をそれぞれ取り付
けた後、ディスク演奏部1の貫通孔】Cに挿通し、小ね
じ5に嵌合したワッシャ6でディスク演奏部1の上面か
ら取付は用ボス2aのねじ孔に締め込む。次に、サブベ
ース2の耳軸2bをメインベース7の軸受孔7aにそれ
ぞれを弾性変形させて取り付けた後、駆動ビン2cを昇
降用円筒カム8のカム溝8aに嵌合した状態で、昇降用
円筒カム8を固定軸7bに取り付ける。
To assemble the disc clamp device made up of the above parts, first, install the three sub-base 2 bosses 2.
After attaching the compression coil spring 3 and the guide tube 4 to a, insert them into the through holes [C] of the disc playing section 1, and install them from the top surface of the disc playing section 1 using the washers 6 fitted to the machine screws 5. Tighten it into the screw hole 2a. Next, after attaching the ear shafts 2b of the sub-base 2 to the bearing holes 7a of the main base 7 by elastically deforming each, the drive bin 2c is fitted into the cam groove 8a of the cylindrical cam 8 for elevating. Attach the cylindrical cam 8 to the fixed shaft 7b.

次に、メインベース7の他の固定軸7cに歯車−体形プ
ーリ9を嵌合し、電動機lOをビス孔7dを利用してね
じ止めした後、■ベルト12を張架する。
Next, the gear-body pulley 9 is fitted to the other fixed shaft 7c of the main base 7, and the electric motor 10 is screwed using the screw hole 7d, and then the belt 12 is stretched.

次に、定位置に配置されたトレイ16を挾むように、ク
ランプ板11を小ねじ15を用いて、メインベース7の
取付は用ボス7eに固定する。
Next, the clamp plate 11 is fixed to the mounting boss 7e of the main base 7 using machine screws 15 so as to sandwich the tray 16 placed in a fixed position.

以上のように構成されたディスククランプ装置の動作を
、第4図(a)および(b)により説明する。
The operation of the disk clamp device configured as described above will be explained with reference to FIGS. 4(a) and 4(b).

第4図(a)は待機状態を示すもので、まず、ディスク
13をトレイI6に載せた後、“′ディスク13をクラ
ンプせよ″という指令をだすと、電動機10が、■ベル
ト12、小歯車9aおよび歯車8bからなる減速機構を
介して昇降用円筒カム8を回転させ、カム溝8aに係合
する駆動ビン2cを押し上げ、ディスク演奏部1をフロ
ーティング支持しているサブベース2を矢印Aで示す上
方に回動させ、ターンテーブル1aとクランパ14の間
でディスク13を挾持して第4図(b)の演奏状態にな
る。
FIG. 4(a) shows the standby state. First, after placing the disk 13 on the tray I6, when the command "'Clamp the disk 13'' is issued, the electric motor 10 The elevating cylindrical cam 8 is rotated via a deceleration mechanism consisting of a gear 9a and a gear 8b, and the drive bin 2c that engages with the cam groove 8a is pushed up, and the sub-base 2, which supports the disc playing section 1 in a floating manner, is moved as indicated by the arrow A. The disc 13 is rotated upward as shown, and the disc 13 is clamped between the turntable 1a and the clamper 14, resulting in the playing state shown in FIG. 4(b).

次に、ディスク13のクランプを解除する時は、電動機
10および減速機構が逆方向に回転して、サブベース2
を矢印Bの方向に回動させ、第4図(a)の待機状態に
戻る。
Next, when releasing the clamp of the disk 13, the electric motor 10 and the reduction mechanism rotate in the opposite direction, and the sub-base 2
is rotated in the direction of arrow B to return to the standby state shown in FIG. 4(a).

(発明が解決しようとする課題) しかしながら、上記の構成では、サブベース2は、後端
部に耳軸2bを設ける必要があるため、ディスク演奏部
lより大きくなり、コストが高(なるという問題があっ
た。
(Problem to be Solved by the Invention) However, in the above configuration, the sub-base 2 needs to be provided with the ear shaft 2b at the rear end, so it becomes larger than the disc playing section l, resulting in high cost. was there.

本発明は上記の問題を解決するもので、コストの安いデ
ィスククランプ装置を提供するものである。
The present invention solves the above problems and provides an inexpensive disk clamping device.

(課題を解決するための手段) 上記課題を解決するため、本発明は、ディスク演奏部1
の後端をフローティング支持部を介してメインベース7
に取り付けて、そこを支点にディスク演奏部1を上下方
向に回動させるものである。
(Means for Solving the Problems) In order to solve the above problems, the present invention provides a disc playing section 1
Connect the rear end to the main base 7 via the floating support part.
The disc playing section 1 is attached to the holder and rotates the disc playing section 1 in the vertical direction using the fulcrum as a fulcrum.

(作 用) 上記の構成により、サブベースは、耳軸を必要としなく
なるので、大幅に小さくなり、従って、コストが安くな
る。
(Function) With the above configuration, the sub-base does not require an ear shaft, so it can be significantly reduced in size, and the cost can therefore be reduced.

(実施例) 本発明の一実施例を第1図および第2図により説明する
(Example) An example of the present invention will be described with reference to FIGS. 1 and 2.

第1図は、本発明によるディスククランプ装置の分解斜
視図、第2図(a)および(b)はその側面断面図であ
る。
FIG. 1 is an exploded perspective view of a disc clamping device according to the present invention, and FIGS. 2(a) and 2(b) are side sectional views thereof.

第1図において、本実施例が第3図に示した従来例と異
なる点は、サブベース2を2本の取付は用ボス2aを残
した前後に短い、後方を開放した箱形とし、その両側に
上下に長い案内リブ2dを形成した点と、メインベース
7の後端部に台部7fを形成し、その下面中央に、ディ
スク演奏部1の後端部を取り付ける取り付は用ボス7g
を設け、且つ、上記の案内リブ2dが摺動自在に係合す
る案内溝7hを形成した点である。その他は従来例と変
らないので、同じ構成部品には同一符号を付して、その
説明を省略する。
In Fig. 1, the difference between this embodiment and the conventional example shown in Fig. 3 is that the two sub-bases 2 are mounted in a box-like shape with a short front and rear opening, leaving a boss 2a for use. A vertically long guide rib 2d is formed on both sides, a platform 7f is formed at the rear end of the main base 7, and a mounting boss 7g is used to attach the rear end of the disc playing section 1 to the center of the lower surface.
, and a guide groove 7h is formed in which the guide rib 2d is slidably engaged. Since the rest is the same as the conventional example, the same components are given the same reference numerals and their explanations will be omitted.

このような部品を組み立゛Cるには、まず、メインベー
ス7の案内溝7hの上方から案内リブ2dを滑り込ませ
て、メインベース7にサブベース2を取り付ける。次に
、サブベース2の2本の取付は用ボス2aにそれぞれ圧
縮コイルばね3および案内筒4を順次装着する。次に、
ディスク演奏部1の後端部の貫通孔1cにメインベース
7の取付は用ボス7gを上方から挿通した後、前端部の
2個の貫通孔1cにサブベース2の取付は用ボス2aを
下方から押通する。続けて、上記の2本の取付は用ボス
2aにワッシャ6を嵌めた小ねじ5を締め付け、上記の
後方の取付は用ボス2aには案内筒4および圧縮コイル
ばね3を順に装着した後1.ワツシヤ6を嵌めた小ねじ
5で締め付ける。その他の組立て手順は従来例と変らな
いので、その説明を省略する。
To assemble such parts, first, the sub-base 2 is attached to the main base 7 by sliding the guide rib 2d from above the guide groove 7h of the main base 7. Next, to attach the two sub-bases 2, the compression coil springs 3 and the guide tubes 4 are sequentially attached to the bosses 2a, respectively. next,
To attach the main base 7 to the through-hole 1c at the rear end of the disc playing section 1, insert the boss 7g from above, and then to attach the sub-base 2 to the two through-holes 1c at the front end by inserting the boss 2a from below. Push through. Continuously, to install the above two screws, tighten the machine screws 5 fitted with washers 6 to the service boss 2a, and to install the rear part, install the guide cylinder 4 and compression coil spring 3 in order to the service boss 2a, and then tighten the screws 5. .. Tighten with machine screw 5 fitted with washer 6. Other assembly procedures are the same as those of the conventional example, so their explanation will be omitted.

以上のように構成されたディスククランプ装置の動作を
、第2図(a)および(b)により説明する。
The operation of the disk clamp device configured as described above will be explained with reference to FIGS. 2(a) and 2(b).

第2図(a)は、待機状態を示すもので、“ディスク1
3をクランプせよ″という指令をだすと、電動機lOは
■ベルト12、小歯車9aおよび歯車8bからなる減速
機構を介して昇降用円筒カム8を回転させカム溝8aに
係合する駆動ピン2Cを介してサブベース2を矢印Cで
示す上方向に押し上げ、メインベース7の取付は用ボス
7gのフローティング支持部を支点としてディスク演奏
部lを上方向に回動させ、ターンテーブル1aとクラン
パ14の間にディスク13を挾持して第2図(b)の演
奏状態になる。
FIG. 2(a) shows the standby state, in which “Disk 1
3, the electric motor lO rotates the lifting cylindrical cam 8 via a speed reduction mechanism consisting of the belt 12, small gear 9a and gear 8b, and the drive pin 2C engages with the cam groove 8a. The sub-base 2 is pushed up in the direction indicated by the arrow C, and the main base 7 is attached by rotating the disc playing section l upward using the floating support part of the boss 7g as a fulcrum, and then moving the turntable 1a and the clamper 14 together. With the disc 13 held between them, the playing state shown in FIG. 2(b) is achieved.

次に、ディスク13のクランプを解除する時は、電動機
IO及び減速機構を逆方向に回転してサブベース2及び
ディスク演奏部1を矢印りの方向に移動させ、第2図(
a)の待機状態に戻る。
Next, when releasing the clamp on the disc 13, the electric motor IO and the speed reduction mechanism are rotated in the opposite direction to move the sub-base 2 and the disc playing section 1 in the direction of the arrow, as shown in FIG.
Return to the standby state of a).

以上のように本実施例によれば、ディスク演奏部1の後
端部の貫通孔ICを圧縮コイルばね3および案内筒4か
らなるフローティング支持部を介してメインベース7の
取付は用ボス7gに取り付けて、これを支点にしてディ
スク演奏部1を上下方向に回動させることにより、サブ
ベース2を大幅に小さくすることができ、コストを安く
することができる。
As described above, according to this embodiment, the main base 7 is attached to the boss 7g through the through hole IC at the rear end of the disc playing section 1 via the floating support section consisting of the compression coil spring 3 and the guide tube 4. By attaching the sub-base 2 and rotating the disc playing section 1 in the vertical direction using this as a fulcrum, the sub-base 2 can be significantly reduced in size and the cost can be reduced.

(発明の効果) 以上説明したように、本発明によれば、ディスク演奏部
の前端をフローティング支持するサブベースを大幅に小
さくすることができるので、コストの安いディスククラ
ンプ装置が得られる。
(Effects of the Invention) As described above, according to the present invention, it is possible to significantly reduce the size of the sub-base that supports the front end of the disc playing section in a floating manner, thereby providing an inexpensive disc clamping device.

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

第1図は本発明によるディスククランプ装置の分解斜視
図、第2図(a)および(b)はその待機状態および演
奏状態を示す側面断面図、第3図は従来のディスククラ
ンプ装置の分解斜視図、第4図(a)および(b)はそ
の待機状態および演奏状態を示す側面断面図である。 1・・・ディスク演奏部、  1a・・・ターンテーブ
ル、  1b・・・光ピックアップ、  lc。 11a・・・貫通孔、2・・・サブベース、  2a。 7e、 7g・・・取付は用ボス、  3・・・圧縮コ
イルばね、 4・・案内筒、  5.I5・・・小ねじ
、  6・・・ワッシャ、  7・・・メインベース、
 7a・・軸受孔、 7b、 7c・・・固定軸、 7
d、 llb・・ビス孔、  7f・・・台部、7h・
・・案内溝、  8・・・昇降用円筒カム、8a・・・
カム溝、  8b・・歯車、  9・・・型車一体形プ
ーリ、  9a・・小歯車、 10・・・電動機、 1
0a・・・プーリ、 II・・・クランプ板、12・・
・Vベルト、 13・・・ディスク、 14・・・クラ
ンパ、 16・ トレイ、 16a・・・搭載用凹み、
 16b・・長孔。 特許出願人 松下電器産業株式会社
FIG. 1 is an exploded perspective view of a disc clamping device according to the present invention, FIGS. 2(a) and (b) are side sectional views showing its standby state and playing state, and FIG. 3 is an exploded perspective view of a conventional disc clamping device. 4A and 4B are side sectional views showing the standby state and the playing state. 1... Disc performance section, 1a... Turntable, 1b... Optical pickup, lc. 11a...Through hole, 2...Sub base, 2a. 7e, 7g... Mounting boss, 3... Compression coil spring, 4... Guide tube, 5. I5...Machine screw, 6...Washer, 7...Main base,
7a...Bearing hole, 7b, 7c...Fixed shaft, 7
d, llb... screw hole, 7f... base, 7h...
...Guide groove, 8...Cylindrical cam for lifting, 8a...
Cam groove, 8b...Gear, 9...Type car integrated pulley, 9a...Small gear, 10...Electric motor, 1
0a...Pulley, II...Clamp plate, 12...
・V belt, 13... Disk, 14... Clamper, 16. Tray, 16a... Mounting recess,
16b...Long hole. Patent applicant Matsushita Electric Industrial Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims]  ディスクを担持するターンテーブルおよび光ピックア
ップを装着したディスク演奏部と、上記のディスク演奏
部を弾性的に支持する複数のフローティング支持部と、
上記の支持部を有し、上記のディスク演奏部を上下に回
動させ、待機位置から演奏位置に移動させるサブベース
と、上記の各構成部品を取り付けるメインベースとから
なるディスククランプ装置において、上記のメインベー
スに設けたフローティング支持部を支点として、上記の
ディスク演奏部を回動させることを特徴とするディスク
クランプ装置。
a disc playing section equipped with a turntable that carries a disc and an optical pickup; a plurality of floating support parts that elastically support the disc playing section;
A disc clamping device comprising a sub-base having the above-mentioned supporting part and vertically rotating the above-mentioned disc playing section to move it from a standby position to a playing position, and a main base to which each of the above-mentioned components is attached. A disc clamping device characterized in that the disc playing section is rotated using a floating support provided on the main base of the disc as a fulcrum.
JP02214343A 1990-08-15 1990-08-15 Disc clamp device Expired - Fee Related JP3119865B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP02214343A JP3119865B2 (en) 1990-08-15 1990-08-15 Disc clamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02214343A JP3119865B2 (en) 1990-08-15 1990-08-15 Disc clamp device

Publications (2)

Publication Number Publication Date
JPH0498646A true JPH0498646A (en) 1992-03-31
JP3119865B2 JP3119865B2 (en) 2000-12-25

Family

ID=16654194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP02214343A Expired - Fee Related JP3119865B2 (en) 1990-08-15 1990-08-15 Disc clamp device

Country Status (1)

Country Link
JP (1) JP3119865B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100564536B1 (en) * 1998-04-13 2006-07-03 삼성전자주식회사 Disc player
US7281254B2 (en) 2003-08-19 2007-10-09 Matsushita Electric Industrial Co., Ltd. Optical disc drive having a traverse holder that is rotatable around an axis that is mutually different from the axis of a traverse base
US7984460B2 (en) 2005-04-12 2011-07-19 Panasonic Corporation Disk device with ring-shaped elastomer member between mechanical chassis and wall of pickup supporting member

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100564536B1 (en) * 1998-04-13 2006-07-03 삼성전자주식회사 Disc player
US7281254B2 (en) 2003-08-19 2007-10-09 Matsushita Electric Industrial Co., Ltd. Optical disc drive having a traverse holder that is rotatable around an axis that is mutually different from the axis of a traverse base
US7984460B2 (en) 2005-04-12 2011-07-19 Panasonic Corporation Disk device with ring-shaped elastomer member between mechanical chassis and wall of pickup supporting member

Also Published As

Publication number Publication date
JP3119865B2 (en) 2000-12-25

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