JPH0650857Y2 - Disk player - Google Patents

Disk player

Info

Publication number
JPH0650857Y2
JPH0650857Y2 JP9804489U JP9804489U JPH0650857Y2 JP H0650857 Y2 JPH0650857 Y2 JP H0650857Y2 JP 9804489 U JP9804489 U JP 9804489U JP 9804489 U JP9804489 U JP 9804489U JP H0650857 Y2 JPH0650857 Y2 JP H0650857Y2
Authority
JP
Japan
Prior art keywords
chassis
guide rail
tray
pickup
drive gear
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.)
Expired - Lifetime
Application number
JP9804489U
Other languages
Japanese (ja)
Other versions
JPH0340646U (en
Inventor
秀樹 久米
龍二 青木
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.)
Funai Electric Co Ltd
Original Assignee
Funai Electric 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 Funai Electric Co Ltd filed Critical Funai Electric Co Ltd
Priority to JP9804489U priority Critical patent/JPH0650857Y2/en
Publication of JPH0340646U publication Critical patent/JPH0340646U/ja
Application granted granted Critical
Publication of JPH0650857Y2 publication Critical patent/JPH0650857Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 「産業上の利用分野」 本考案は音楽又は映像などのデジタル信号化して記録す
るディスクをターンテーブルに装置し、ピックアップに
よりディスクに情報を記録又は再生するディスクプレー
ヤに関する。
DETAILED DESCRIPTION OF THE INVENTION "Industrial Application Field" The present invention relates to a disc player in which a disc for converting a digital signal such as music or video into a signal is recorded on a turntable, and information is recorded on or reproduced from the disc by a pickup.

「従来の技術」 従来、ディスクを載せるトレーをガイドレールに往復摺
動自在に取付け、ディスクを出入させる技術があった。
“Conventional Technology” Conventionally, there has been a technology in which a tray on which a disk is placed is attached to a guide rail so that the tray can slide back and forth, and the disk can be taken in and out.

「考案が解決しようとする問題点」 前記従来技術は、トレーを支持させるメインシャーシの
一部、並びにディスクローディング部材の一部としてガ
イドレールを形成し、ガイドレール構造の簡略化並びに
低コスト化を図っていたが、ディスクローディング部材
などの部品の小型化並びに取付け構造が規制され、ディ
スクローディング機構の簡略化などを容易に行い得ない
と共に、前記ガイドレールを独立して形成した場合、ガ
イドレールを取付けるビス等の固定手段を必要とし、低
コスト化を容易に行い得ない等の問題があった。
[Problems to be Solved by the Invention] In the prior art, a guide rail is formed as a part of a main chassis that supports a tray and a part of a disk loading member to simplify the guide rail structure and reduce costs. Although it has been attempted, the size of the components such as the disc loading member and the mounting structure are restricted so that the disc loading mechanism cannot be simplified, and when the guide rail is formed independently, the guide rail is There is a problem that cost reduction cannot be easily performed because fixing means such as a screw to be attached is required.

「課題を解決するための手段」 上記問題点を解消するために、本考案では、ターンテー
ブル及びピックアップを装設するシャーシに、ディスク
を載せるトレーを出入自在に設けるディスクプレーヤに
おいて、前記トレーを支持するガイドレールが長尺体で
長さ方向に可撓性を持たせて形成され、このガイドレー
ルの前後両端部分に、シャーシに向かって突出してその
先端を折り曲げた係合片が設けられ、且つガイドレール
の中間部分にはシャーシに向かって突出する円柱状の係
合突条が設けられており、前記シャーシには前記係合片
を受け入れて係合保持する切欠部及び嵌入部と、前記係
合突条が挿嵌されてガイドレールの移動を規制する孔が
設けられている構造としたものである。
[Means for Solving the Problem] In order to solve the above-mentioned problems, in the present invention, in a disc player in which a tray on which a disc is placed is provided in a chassis in which a turntable and a pickup are mounted, the tray is supported. The guide rail to be formed is a long body and has flexibility in the length direction, and engaging portions whose front end is bent and which are bent toward the chassis are provided at both front and rear end portions of the guide rail, and A columnar engagement protrusion is provided at an intermediate portion of the guide rail, and the chassis has a notch portion and a fitting portion for receiving and engagingly holding the engagement piece, and the engagement portion. The structure is such that a joint strip is inserted and a hole for restricting the movement of the guide rail is provided.

「作用」 従って、前記係合片及び係合突条を前記シャーシの所定
位置に可撓力を利用して嵌め込むだけてガイドレールを
取付け得、ビス等を利用することなく、また他の部品形
状を規制することなく、前記ガイドレールを適正位置に
固設し得、ガイドレール構造の簡略化及び低コスト化を
容易に行い得るものである。
[Operation] Therefore, the guide rail can be attached only by fitting the engaging piece and the engaging ridge to the predetermined position of the chassis by using the flexible force, and without using screws or the like, and other parts. The guide rail can be fixed at an appropriate position without restricting the shape, and the guide rail structure can be simplified and the cost can be easily reduced.

「実施例」 以下、本考案の実施例を図面に基づいて詳述する。第1
図は平面図、第2図は側面図、第3図は正面図、第4図
はトレーの平面図であり、箱形の本機ケース(1)に内
設させるメインシャーシ(2)を備え、該メインシャー
シ(2)中央部にモータ取付シャーシ(3)を配設し、
左右のスライド板(4)(4)を介してメインシャーシ
(2)にモータ取付シャーシ(3)を取付けると共に、
前記取付シャーシ(3)下面にターンテーブルモータ
(5)を固設させ、該モータ(5)の出力軸(6)を取
付シャーシ(3)上面側に突出させて上端にターンテー
ブル(7)を設けている。
[Example] Hereinafter, an example of the present invention will be described in detail with reference to the drawings. First
FIG. 2 is a plan view, FIG. 2 is a side view, FIG. 3 is a front view, and FIG. 4 is a plan view of a tray, which includes a main chassis (2) to be installed in a box-shaped case (1) of the main body. , The motor mounting chassis (3) is arranged in the center of the main chassis (2),
While attaching the motor mounting chassis (3) to the main chassis (2) via the left and right slide plates (4) (4),
A turntable motor (5) is fixedly mounted on the lower surface of the mounting chassis (3), an output shaft (6) of the motor (5) is projected toward the upper surface of the mounting chassis (3), and a turntable (7) is mounted on the upper end. It is provided.

また、レザーピックアップ(8)を受台(9)に取付
け、柱状レール(10)(11)を介してピックアップ取付
シャーシ(12)に前記受台(9)を前後方向に摺動自在
に設けると共に、前記受台(9)にピックアップ移動ラ
ックギヤ(13)を固設させ、該ラックギヤ(13)にドラ
イブギヤ(14)を噛合させ、ピックアップ取付シャーシ
(12)の左側後方に取付けるピックアップモータ(15)
の正逆転制御により各ギヤ(13)(14)を介してピック
アップ(8)を往復摺動させ、ターンテーブル(7)軸
芯に対しピックアップ(8)を直線的に接離させるよう
に構成している。
In addition, the leather pickup (8) is attached to the pedestal (9), and the pedestal (9) is slidably mounted in the front-rear direction on the pickup attachment chassis (12) via the columnar rails (10) and (11). A pickup moving rack gear (13) is fixed to the pedestal (9), a drive gear (14) is meshed with the rack gear (13), and the pickup motor (15) is mounted on the left rear of the pickup mounting chassis (12).
The pickup (8) is reciprocally slid through the gears (13) and (14) by the forward and reverse rotation control of, and the pickup (8) is linearly moved toward and away from the axis of the turntable (7). ing.

さらに、前記モータ取付シャーシ(3)の両側外面に上
下動ピン(16)…を固設させ、スライド板(4)(4)
の傾斜ガイド溝(17)…並びにメインシャーシ(2)の
垂直ガイド溝(18)…に前記ピン(16)…を摺動自在に
係入させ、スライド板(4)の前後摺動によりモータ取
付シャーシ(3)を略水平な姿勢で昇降させる。
Further, vertically moving pins (16) are fixed to the outer surfaces of both sides of the motor mounting chassis (3), and slide plates (4) (4) are attached.
The slidable guide grooves (17) of the main chassis (2) and the vertical guide grooves (18) of the main chassis (2) are slidably engaged with the pins (16), and the slide plate (4) is slid back and forth to mount the motor. Raise and lower the chassis (3) in a substantially horizontal position.

また、右側上下動ピン(16)の頭部に大径部(16)′を
設け、右ガイド(4)の垂直部とシャーシ(2)の垂直
部を挟持し、モータ取付シャーシ(3)の左右方向のガ
タツキを防止すると共に、前記モータ取付シャーシ
(2)の左右側に左右のチルト支点軸(19)(19)を固
設させ、左のチルト支点軸(19)をピックアップ取付シ
ャーシ(12)に回転自在に係入させる一方、ピックアッ
プ取付シャーシ(12)の右側にネジ軸(20)を介してナ
ット体(21)を高さ調節自在に取付け、このナット体
(21)に右のチルト支点軸(19)を係止させ、ナット体
(21)の螺出入によりピックアップ取付シャーシ(12)
の左右傾斜を可変とし、また左右の支点軸(19)(19)
を中心にピックアップ取付シャーシ(12)を前後にシー
ソー運動自在としたもので、モータ取付シャーシ(2)
とピックアップ取付シャーシ(12)を一体的に昇降させ
るように構成している。
Further, a large-diameter portion (16) 'is provided on the head of the right-side up-and-down moving pin (16), and the vertical portion of the right guide (4) and the vertical portion of the chassis (2) are sandwiched between the motor-mounting chassis (3). While preventing rattling in the left-right direction, the left and right tilt fulcrum shafts (19) (19) are fixed to the left and right sides of the motor mounting chassis (2), and the left tilt fulcrum shaft (19) is mounted on the pickup mounting chassis (12). ) Rotatably, while mounting the nut body (21) on the right side of the pickup mounting chassis (12) via the screw shaft (20) so that the height can be adjusted. The fulcrum shaft (19) is locked and the nut body (21) is screwed in and out to pick up the chassis (12) for mounting.
The left and right tilt of the can be changed, and the left and right fulcrum shafts (19) (19)
It is a motor for mounting the pickup (2) that allows the seesaw to move back and forth around the pickup mounting chassis (12).
And the pickup mounting chassis (12) are integrally lifted.

さらに、第4図の如く、直径が30cmのレザーディスク
(22)を載せるディスク載せ面(23)と、直径20cmの小
径レザーディスク(24)を載せるディスク載せ面(25)
と、直径が12cmのコンパクトディスク(26)を載せるデ
ィスク載せ面(27)と、直径が8cmの小径コンパクトデ
ィスク(28)を載せるディスク載せ面(29)とを、トレ
ー(30)上面で同一軸芯上に多段的に形成すると共に、
摺動ガイド(31)(31)をトレー(30)の両側に、また
出入ガイド(32)及び出入ラックギヤ(33)及び切換え
溝(34)をトレー(30)の下面に夫々形成する。
Further, as shown in FIG. 4, a disc mounting surface (23) on which a leather disc (22) having a diameter of 30 cm is mounted and a disc mounting surface (25) on which a small diameter leather disc (24) having a diameter of 20 cm is mounted.
And a disk mounting surface (27) on which a compact disk (26) with a diameter of 12 cm is mounted and a disk mounting surface (29) on which a small diameter compact disk (28) with a diameter of 8 cm is mounted, on the upper surface of the tray (30). While forming in multiple stages on the core,
Sliding guides (31) (31) are formed on both sides of the tray (30), and an in / out guide (32), an in / out rack gear (33) and a switching groove (34) are formed on the lower surface of the tray (30).

そして、メインシャーシ(2)両側のガイドレール(3
5)(35)にトレー(30)両側の摺動ガイド(31)(3
1)を摺動自在に嵌着させ、またメインシャーシ(2)
上面で前後に間隔を設けて取付けるガイドローラ(36)
(36)を出入ガイド(32)に摺接させ、メインシャーシ
(2)上面側で前後方向に摺動自在にトレー(30)を支
持させると共に、トレー抜止めストッパ(37)(37)を
メインシャーシ(2)両側に一体形成し、またトレー
(30)の挿入先端両側に下降自在な突条体(38)(38)
を一体形成し、突条体(38)をストッパ(37)に当接さ
せてトレー(30)の退出脱落を阻止するように構成して
いる。
Then, guide rails (3
5) (35) slide guides (31) (3) on both sides of the tray (30)
Slidingly fit 1), and also main chassis (2)
Guide rollers (36) to be installed with a space in front and back on the top surface
Sliding the (36) with the access guide (32) to support the tray (30) slidably in the front-back direction on the upper surface of the main chassis (2), and the main tray stoppers (37) (37). A ridge body (38) (38) that is integrally formed on both sides of the chassis (2) and can be lowered on both sides of the insertion tip of the tray (30).
Are integrally formed, and the protruding body (38) is brought into contact with the stopper (37) so as to prevent the tray (30) from slipping out.

さらに、前記メインシャーシ(2)上面側にチャック板
取付シャーシ(39)を懸架させ、このチャック板取付シ
ャーシ(39)の中央部下面側にホルダ(40)を介してチ
ャック板(41)を遊嵌支持させ、前記ターンテーブル
(7)の略直上にチャック板(41)を配設させるもの
で、モータ取付シャーシ(3)を上昇させたとき、ター
ンテーブル(7)上面側をチャック板(41)に磁力で圧
接させ、トレー(30)に載せるディスク(22)(24)
(26)(28)を前記チャック板(41)の圧接によりター
ンテーブル(7)上面に固定支持させるように構成して
いる。
Further, the chuck plate mounting chassis (39) is suspended on the upper surface side of the main chassis (2), and the chuck plate (41) is mounted on the lower surface side of the central portion of the chuck plate mounting chassis (39) via the holder (40). The chuck plate (41) is fitted and supported substantially directly above the turntable (7), and when the motor mounting chassis (3) is raised, the upper surface of the turntable (7) is placed on the chuck plate (41). ) With magnetic force and put on the tray (30) (22) (24)
(26) and (28) are configured to be fixedly supported on the upper surface of the turntable (7) by pressure contact with the chuck plate (41).

さらに、ビス(42)及び長孔(43)を介して左のスライ
ド板(4)をメインシャーシ(2)に摺動自在に支持さ
せ、また、メインシャーシ(2)に摺動自在に設ける連
係アーム(44)を介して左右のスライド板(4)(4)
を連結させると共に、右のスライド板(4)の前側上面
に回転体(45)を重合させ、右のスライド板(4)を摺
動自在に、また回転体(45)を摺動及び回転自在に2本
のビス(46)(47)でメインシャーシ(2)に取付け
る。
Furthermore, the left slide plate (4) is slidably supported by the main chassis (2) via the screw (42) and the long hole (43), and is also provided slidably on the main chassis (2). Left and right slide plates (4) (4) via the arm (44)
And the rotary body (45) is superposed on the front side upper surface of the right slide plate (4) so that the right slide plate (4) can slide and the rotary body (45) can slide and rotate. Attach it to the main chassis (2) with two screws (46) and (47).

さらに、第5図の如く、メインシャーシ(2)下面側に
モータ取付ブラケット(48)を固設させ、ローディング
モータ(49)と、該モータ(49)により回転させる駆動
ギヤ(50)とを、前記ブラケット(48)に取付けるもの
で、前記駆動ギヤ(50)をメインシャーシ(2)上面側
に突出させ、トレー(30)下面のラックギヤ(33)に駆
動ギヤ(50)を噛合させ、トレー(30)を出入駆動する
ように構成している。
Further, as shown in FIG. 5, a motor mounting bracket (48) is fixedly mounted on the lower surface side of the main chassis (2), and a loading motor (49) and a drive gear (50) rotated by the motor (49) are provided. It is attached to the bracket (48). The drive gear (50) is projected to the upper surface side of the main chassis (2), the drive gear (50) is meshed with the rack gear (33) on the lower surface of the tray (30), and the tray ( 30) is configured to drive in and out.

さらに、第6図乃至第8図にも示す如く、前記駆動ギヤ
(50)に噛合させる昇降ラックギヤ(51)を右のスライ
ド板(4)に一体形成し、トレー(30)出入方向に長い
スライド板(4)の長孔(52)(53)に前記各ビス(4
6)(47)を係入させ、スライド板(4)を摺動案内さ
せると共に、前記駆動ギヤ(50)に噛合させる中継ラッ
クギヤ(54)並びにチルト調整ギヤ(55)を回転体(4
5)に一体形成し、左右方向に長い回転体(45)の長孔
(56)にビス(47)を係入させる一方、チルト調整ギヤ
(55)と同一軸芯の円弧孔と左右方向に長い孔とからな
る回転体(45)の変形長孔(57)にビス(46)を係入さ
せる。
Further, as shown in FIGS. 6 to 8, an elevating rack gear (51) that meshes with the drive gear (50) is integrally formed on the right slide plate (4), and a long slide is installed in the tray (30) in and out direction. The screws (4) are inserted into the long holes (52) (53) of the plate (4).
6) Engage (47), slide the slide plate (4) and guide the slide rack (4), and connect the relay rack gear (54) and the tilt adjusting gear (55) that mesh with the drive gear (50) to the rotating body (4).
The screw (47) is inserted into the elongated hole (56) of the rotating body (45) that is long in the left-right direction, while it is formed integrally with the tilt-adjusting gear (55) in the left-right direction. A screw (46) is inserted into the deformed elongated hole (57) of the rotating body (45) including the elongated hole.

また、トレー(30)の切換え溝(34)に摺動自在に係入
させる出入連係ボス(58)を回転体(45)上面に一体形
成し、内方に向けて略45度に傾斜させたスライドカム
(59)をトレー(30)前面側の切換え溝(34)端部に連
設させ、トレー(30)の進入により切換え溝(34)から
スライドカム(59)にボス(58)が移行したとき、ビス
(46)(47)の案内により回転体(45)が左方向に摺動
し、駆動ギヤ(50)に中継ラックギヤ(54)を噛合開始
させると共に、中継ラックギヤ(54)により回転体(4
5)が摺動することにより、前記ボス(58)がトレー(3
0)を進入方向に押動し、駆動ギヤ(50)から出入ラッ
クギヤ(33)を離反させ、トレー(30)裏面に形成した
凸状ボス(80)(81)の間に、回転体(45)上面に形成
したU形凸状リブ(82)が入り込むことで、トレー(3
0)が停止維持されるように構成している。
In addition, an input / output connecting boss (58) slidably engaged in the switching groove (34) of the tray (30) is integrally formed on the upper surface of the rotating body (45), and is inclined inwardly at about 45 degrees. The slide cam (59) is connected to the end of the switching groove (34) on the front side of the tray (30), and the boss (58) moves from the switching groove (34) to the slide cam (59) when the tray (30) enters. At this time, the rotating body (45) slides to the left due to the guide of the screws (46) (47) to start the meshing of the relay rack gear (54) with the drive gear (50) and rotate by the relay rack gear (54). Body (4
As the 5) slides, the boss (58) moves to the tray (3
(0) in the approach direction to separate the in-and-out rack gear (33) from the drive gear (50), and between the convex bosses (80) (81) formed on the back surface of the tray (30), the rotating body (45 ) The U-shaped convex rib (82) formed on the upper surface allows the tray (3
0) is configured to be stopped and maintained.

また、昇降及びチルト調整連係ボス(60)(61)を回転
体(45)下面に一体形成すると共に、前記ボス(60)
(61)を摺動自在に係入させる連係溝カム(62)(63)
を右のスライド板(4)上面に形成し、駆動ギヤ(50)
に対し中継ラックギヤ(54)が離反する直前で、カム
(62)(63)の案内によりボス(60)(61)の回転力で
スライド板(4)を押動し、昇降ラックギヤ(51)を駆
動ギヤ(50)に噛合開始させると共に、昇降ラックギヤ
(51)によりスライド板(4)が摺動することにより、
カム(62)(63)によってボス(60)(61)が押され、
駆動ギヤ(50)から中継ラックギヤ(54)が離反し、長
孔(56)終端の回転体(45)中心にビス(47)を位置さ
せた状態で回転体(45)を停止させるように構成してい
る。
Further, the ascending / descending and tilt adjusting bosses (60) (61) are integrally formed on the lower surface of the rotating body (45), and the boss (60) is also formed.
Linking groove cams (62) (63) that slidably engage (61)
Is formed on the upper surface of the right slide plate (4), and the drive gear (50)
On the other hand, immediately before the relay rack gear (54) separates, the slide plates (4) are pushed by the rotational force of the bosses (60) (61) by the guides of the cams (62) (63) to move the lifting rack gear (51). By starting to mesh with the drive gear (50) and sliding the slide plate (4) by the lift rack gear (51),
The bosses (60) (61) are pushed by the cams (62) (63),
The relay rack gear (54) separates from the drive gear (50), and the rotating body (45) is stopped with the screw (47) positioned at the center of the rotating body (45) at the end of the long hole (56). is doing.

また、駆動ギヤ(50)と出入ラックギヤ(51)の噛合に
よりスライド板(4)が摺動し、モータ取付シャーシ
(3)を上昇させ、ターンテーブル(7)を上動させて
ディスク(22)(24)(26)(28)のチャッキング動作
を行わせるもので、駆動ギヤ(50)に対し出入ラックギ
ヤ(51)が離反する直前で、カム(62)(63)の案内に
よりボス(60)(61)を押して回転体(45)を回転さ
せ、チルト調整ギヤ(55)を駆動ギヤ(50)に噛合開始
させると共に、ボス(60)(61)によってスライド板
(4)が押され、駆動ギヤ(50)から出入ラックギヤ
(51)が離反したとき、スライド板(4)動作の停止位
置をマイクロスイッチ(図示省略)で検出し、駆動ギヤ
(50)にチルト調整ギヤ(55)を噛合せた状態でローデ
ィングモータ(49)を停止させ、ディスク(22)(24)
(26)(28)をターンテーブル(7)に供給するローデ
ィング動作を完了させるように構成している。
Further, the slide plate (4) slides due to the engagement of the drive gear (50) and the rack rack gear (51), the motor mounting chassis (3) is raised, and the turntable (7) is moved upward to move the disc (22). The chucking operation of (24), (26) and (28) is performed, and the boss (60) is guided by the cams (62) and (63) immediately before the in-out rack gear (51) separates from the drive gear (50). ) (61) to rotate the rotating body (45) to start the meshing of the tilt adjusting gear (55) with the drive gear (50), and the bosses (60) (61) push the slide plate (4), When the rack gear (51) moves in and out of the drive gear (50), the stop position of the slide plate (4) operation is detected by a micro switch (not shown), and the tilt adjustment gear (55) is meshed with the drive gear (50). The loading motor (49) is stopped and the disc 22) (24)
The loading operation of supplying (26) and (28) to the turntable (7) is completed.

さらに、ビス(64)及び長孔(65)を介して回転体(4
5)のラジアル方向に摺動移動させるチルト調整体(6
6)をモータ取付シャーシ(3)に支持させると共に、
回転体(45)の円弧形のチルト調整ギヤ(55)の軸芯に
対し偏心させた円弧溝カム(67)を回転体(45)に形成
し、ディスク(22)(24)(26)(28)のチャッキング
動作が終了したときに前記カム(67)に係入する突条
(68)をチルト調整体(66)に一体形成する。
Further, through the screw (64) and the long hole (65), the rotating body (4
Tilt adjustment body (6) that slides in the radial direction of 5)
6) is supported by the motor mounting chassis (3),
A disc (22) (24) (26) is formed by forming an arc groove cam (67) eccentric to the axis of the arc-shaped tilt adjustment gear (55) of the rotating body (45) on the rotating body (45). A protrusion (68) engaged with the cam (67) when the chucking operation of (28) is completed is integrally formed with the tilt adjusting body (66).

また、ピックアップ取付シャーシ(12)下面に支柱(6
9)を立設固定し、該支柱(69)を当接させる勾配面(7
0)を調整体(66)に形成すると共に、支柱(69)を挿
入させる貫通孔(71)を勾配面(70)の傾斜下端に開設
させるもので、ピックアップ取付シャーシ(12)の右側
前部下面にフックアーム(72)を固設し、フックアーム
(72)を介して前記シャーシ(12)前部を下動させるバ
ネ(73)を設ける一方、前記フックアーム(72)に係止
させるロック板(74)を調整体(66)に一体形成する。
そして、貫通孔(71)を介して支柱(69)下端がモータ
取付シャーシ(3)上面に当接しているとき、ロック板
(74)がフックアーム(72)に係合し、調整体(66)が
モータ取付シャーシ(3)に固定され、また該シャーシ
(3)にピックアップ取付シャーシ(12)が連結固定さ
れると共に、回転体(45)の円弧溝カム(67)に突条
(68)が係入し、該カム(67)の回転により調整体(6
6)が摺動することにより、ロック板(74)がフックア
ーム(72)から離脱し、また支柱(69)が勾配面(70)
上を移動し、バネ(73)に抗してピックアップ取付シャ
ーシ(12)前部を上動させるもので、ピックアップ
(8)に設置してディスク(22)(24)(26)(28)面
との直角度を検出するセンサ(75)出力に基づくローデ
ィングモータ(49)の正逆転制御により、カム(67)と
連動させて調整体(66)を摺動させ、チルト支点軸(1
9)を中心とするピックアップ取付シャーシ(12)のシ
ーソー運動により、ピックアップ(8)の摺動方向(前
後方向)の支持角度を変更するチルト調整を行い、ディ
スク(22)(24)(26)(28)の歪変形を補正するよう
に構成している。
In addition, the pillar (6
9) Stands and fixes the sloped surface (7
(0) is formed in the adjustment body (66) and a through hole (71) for inserting the post (69) is opened at the lower inclined end of the sloped surface (70). The right front part of the pickup mounting chassis (12) The hook arm (72) is fixed to the lower surface, and the spring (73) for moving the front part of the chassis (12) downward through the hook arm (72) is provided, while the lock is locked to the hook arm (72). The plate (74) is integrally formed with the adjusting body (66).
Then, when the lower end of the column (69) is in contact with the upper surface of the motor mounting chassis (3) through the through hole (71), the lock plate (74) engages with the hook arm (72), and the adjusting body (66). ) Is fixed to the motor mounting chassis (3), the pickup mounting chassis (12) is connected and fixed to the chassis (3), and the ridge (68) is attached to the arc groove cam (67) of the rotating body (45). , And the adjustment body (6
6) slides, the lock plate (74) disengages from the hook arm (72), and the column (69) slides on the sloped surface (70).
It moves up and moves the front part of the pickup mounting chassis (12) upward against the spring (73). It is installed on the pickup (8) and the disc (22) (24) (26) (28) surface By the forward / reverse control of the loading motor (49) based on the output of the sensor (75) that detects the squareness with the tilting fulcrum shaft (1), the adjusting body (66) slides in conjunction with the cam (67).
By the seesaw movement of the pickup mounting chassis (12) around 9), tilt adjustment is performed to change the support angle of the pickup (8) in the sliding direction (front-back direction), and the discs (22) (24) (26) It is configured to correct the distortion deformation of (28).

また、モータ取付シャーシ(3)にポール(83)を立設
固定させ、バネ(73)によりピックアップ取付シャーシ
(12)を左方に引張り、バネ(73)力で柱状レール(1
0)をポール(83)に当接支持し、ピックアップ(8)
の左右方向に位置決めを行うように構成している。
Further, the pole (83) is vertically fixed to the motor mounting chassis (3), the pickup mounting chassis (12) is pulled leftward by the spring (73), and the columnar rail (1) is pulled by the spring (73) force.
0) abuts and supports the pole (83), and the pickup (8)
The positioning is performed in the left-right direction.

さらに、第9図乃至第16図に示す如く、トレー(30)の
U溝形の摺動ガイド(31)に摺動自在に嵌入させるレー
ル部(84)と、メインシャーシ(2)の起立部内面に接
着させる基板部(85)と、該基板部(85)の前後で上下
端部に延出させるL形の4本の係合片(86)…と、基板
部(85)の前後幅略中間でシャーシ(2)に対向する面
に突出させる円柱形の係合突条(87)を、合成樹脂成形
品である前記ガイドレール(35)に一体形成する。
Further, as shown in FIGS. 9 to 16, a rail portion (84) slidably fitted into the U-groove type sliding guide (31) of the tray (30) and an upright portion of the main chassis (2). A board part (85) to be adhered to the inner surface, four L-shaped engaging pieces (86) extending to the upper and lower ends at the front and back of the board part (85), and the front-back width of the board part (85). A cylindrical engaging protrusion (87) that is projected at a substantially intermediate position on a surface facing the chassis (2) is integrally formed with the guide rail (35) which is a synthetic resin molded product.

また、ガイドレール(35)前部の上下の係合片(86)
(86)を係入させる矩形の切欠部(88)と、ガイドレー
ル(35)後部の上下の係合片(86)(86)を係入させる
貫挿部(89)及び嵌入部(90)を有する上下の開口部
(91)(91)と、前記係合突条(87)を係入させる抜止
め孔(92)と、該孔(92)の前側に隣接させて設ける窪
部(93)とを、鈑金製の前記メインシャーシ(2)に形
成する。
Also, the upper and lower engaging pieces (86) on the front part of the guide rail (35).
A rectangular notch (88) into which (86) is inserted, and a penetration portion (89) into which upper and lower engaging pieces (86) (86) at the rear of the guide rail (35) are inserted and a fitting portion (90). Upper and lower openings (91) (91), a retaining hole (92) into which the engaging projection (87) is engaged, and a recess (93) provided adjacent to the front side of the hole (92). ) And are formed on the main chassis (2) made of sheet metal.

また、第13図の如く、上下の開口部(91)(91)の嵌入
部(90)(90)の最大上下幅(L)と、ガイドレール
(35)の基板部(85)の上下高さ(H)を略等しく形成
し、前記各嵌入部(90)(90)の最大上下幅(L)と切
欠部(88)の上下幅を一致させると共に、第15図の如
く、レール部(84)内部を中空にして基板部(85)方向
に側方を開放させ、レール部(84)の中空内部に係合凸
条(87)を連設する。また前記ガイドレール(35)は長
さ方向に弓状に湾曲変形し易いように可撓性を持たせて
形成している。
Further, as shown in FIG. 13, the maximum vertical width (L) of the fitting portions (90) (90) of the upper and lower openings (91) (91) and the vertical height of the board portion (85) of the guide rail (35). (H) are formed to be substantially equal, the maximum vertical width (L) of each of the fitting portions (90) (90) and the vertical width of the cutout portion (88) are made to coincide, and as shown in FIG. 84) The inside is made hollow so that the sides are opened toward the substrate (85), and the engaging ridges (87) are continuously provided inside the hollow inside of the rail (84). Further, the guide rail (35) is formed so as to have flexibility so that it can be easily curved and deformed in a bow shape in the length direction.

そして、第10図、第12図及び第13図に示す如く、メイン
シャーシ(2)の起立部内面側にガイドレール(35)を
対向させ、ガイドレール(35)後部の上下の係合片(8
6)(86)を上下の開口部(91)(91)の貫挿部(89)
(89)に、また係合突条(87)を窪部(93)に遊嵌挿入
させると共に、メインシャーシ(2)に沿わせて後方側
にガイドレール(35)を押し込み、第14図のようにガイ
ドレール(35)前部の上下の係合片(86)(86)を切欠
部(88)に嵌入させ、また第15図のように係合突条(8
7)を抜止め孔(92)に係入させ、また第16図のように
ガイドレール(35)後部の上下の係合片(86)(86)を
上下の開口部(91)(91)の各嵌入部(90)(90)に係
入させるもので、前記切欠部(88)及び嵌入部(90)
(90)と各係合片(86)…の係止によりガイドレール
(35)の支持高さが規制されると共に、抜止め孔(92)
と係合突条(87)の係止によりガイドレール(35)の前
後移動が規制され、またメインシャーシ(2)起立部の
内面及び基板部(85)の当接並びにメインシャーシ
(2)起立部の外面及び係合片(86)垂直部の当接によ
り、メインシャーシ(2)に対し内外から接着させてガ
イドレール(35)の左右移動が規制され、ガイドレール
(35)がメインシャーシ(2)の所定位置に嵌合固定さ
れるように構成している。
Then, as shown in FIGS. 10, 12, and 13, the guide rail (35) is opposed to the inner surface of the rising portion of the main chassis (2), and the upper and lower engaging pieces (at the rear portion of the guide rail (35) ( 8
6) Insert the (86) through the upper and lower openings (91) (91)
The engaging projection (87) is loosely inserted into the recess (93), and the guide rail (35) is pushed rearward along the main chassis (2). As shown in FIG. 15, the upper and lower engaging pieces (86) (86) of the front portion of the guide rail (35) are fitted into the notches (88).
7) is engaged with the retaining hole (92), and the upper and lower engaging pieces (86) (86) at the rear of the guide rail (35) are connected to the upper and lower openings (91) (91) as shown in FIG. Which is engaged with each of the fitting portions (90) (90) of the above, the cutout portion (88) and the fitting portion (90).
The support height of the guide rail (35) is regulated by the engagement of the (90) and the engaging pieces (86) ... And the retaining hole (92).
The forward and backward movement of the guide rail (35) is restricted by the engagement of the engaging projection (87) with the inner surface of the main chassis (2) and the board (85) and the main chassis (2). By abutting the outer surface of the portion and the vertical portion of the engaging piece (86), the guide rail (35) is bonded to the main chassis (2) from the inside and outside, and the lateral movement of the guide rail (35) is restricted. It is configured to be fitted and fixed in a predetermined position of 2).

本実施例は上記の如く構成しており、第2図、第3図、
第5図及び第6図の状態で、トレー(30)の出入ラック
ギヤ(33)に駆動ギヤ(50)を噛合させ、ローディング
モータ(49)の正逆転によりトレー(30)を出入させる
もので、本機ケース(1)外方にトレー(30)を退出さ
せ、各ディスク(22)(24)(26)(28)のいずれかを
各載せ面(23)(25)(27)(29)を介してトレー(3
0)に載置させる一方、駆動ギヤ(50)により出入ラッ
クギヤ(33)を第6図の矢印A方向に引込み、トレー
(30)を本機ケース(1)内に進入させると、トレー
(30)の進入動作が終了する直前で、回転体(45)の出
入連係ボス(58)がトレー(30)の切換え溝(34)から
スライドカム(59)に移行し、このスライドカム(59)
によって前記ボス(58)を介して回転体(45)を矢印B
方向に摺動移動させ、駆動ギヤ(50)に中継ラックギヤ
(54)を噛合させると共に、中継ラックギヤ(54)を介
して回転体(45)を矢印B方向に摺動させることによ
り、前記ボス(58)によってカム(59)を介してトレー
(30)を進入方向に押し込み、駆動ギヤ(50)から出入
ラックギヤ(33)を離反させ、メインシャーシ(2)上
側にトレー(30)を停止させる。
The present embodiment is configured as described above, and is shown in FIGS.
In the state shown in FIGS. 5 and 6, the drive gear (50) is meshed with the rack rack gear (33) of the tray (30), and the tray (30) is moved in and out by the forward and reverse rotation of the loading motor (49). The tray (30) is pulled out to the outside of the case (1) and one of the disks (22) (24) (26) (28) is placed on each mounting surface (23) (25) (27) (29). Through tray (3
0) while the drive gear (50) pulls the rack gear (33) in and out in the direction of arrow A in FIG. 6 to move the tray (30) into the case (1) of the machine, the tray (30) Immediately before the entry operation of) is completed, the outgoing and incoming linkage boss (58) of the rotating body (45) moves from the switching groove (34) of the tray (30) to the slide cam (59), and the slide cam (59).
The rotary body (45) through the boss (58) by the arrow B
The boss () by slidingly moving the rotary gear (45) in the direction of the arrow B through the relay rack gear (54) while meshing the relay rack gear (54) with the drive gear (50). 58) pushes the tray (30) in the entering direction via the cam (59), separates the rack rack (33) from the drive gear (50), and stops the tray (30) above the main chassis (2).

また、駆動ギヤ(50)及び中継ラックギヤ(54)を介し
て回転体(45)を矢印B方向にさらに摺動させると、回
転体(45)のチルト調整連係ボス(60)(61)がスライ
ド板(4)の連係溝カム(62)(63)に沿って移動する
もので、第7図に示す如く、前記ボス(60)(61)によ
ってカム(62)(63)を介してスライド板(4)を矢印
C方向に押動し、スライド板(4)の昇降ラックギヤ
(51)を駆動ギヤ(50)に噛合開始させると共に、駆動
ギヤ(50)及び昇降ラックギヤ(51)を介してスライド
板(4)を矢印C方向に摺動させると、カム(62)(6
3)によってボス(60)(61)が押されて回転体(45)
が第6図の矢印B方向に摺動し、中継ラックギヤ(54)
が駆動ギヤ(50)から離反する。
Further, when the rotating body (45) is further slid in the direction of arrow B through the drive gear (50) and the relay rack gear (54), the tilt adjustment linking bosses (60) (61) of the rotating body (45) slide. It moves along the interlocking groove cams (62) (63) of the plate (4). As shown in FIG. 7, the slide plate is moved by the bosses (60) (61) via the cams (62) (63). (4) is pushed in the direction of arrow C so that the lifting rack gear (51) of the slide plate (4) starts to mesh with the drive gear (50) and slides through the driving gear (50) and the lifting rack gear (51). When the plate (4) is slid in the direction of arrow C, the cams (62) (6
The boss (60) (61) is pushed by 3) and the rotating body (45)
Slides in the direction of arrow B in Fig. 6, and relay rack gear (54)
Separates from the drive gear (50).

そして、駆動ギヤ(50)及び昇降ラックギヤ(51)を介
してスライド板(4)が矢印C方向にさらに摺動する
と、上下動ピン(16)が傾斜ガイド溝(17)と垂直ガイ
ド溝(18)に案内され、モータ取付シャーシ(3)及び
ピックアップ取付シャーシ(12)が略垂直に上昇し、タ
ーンテーブル(7)が上動してトレー(30)上面のディ
スク(22)(24)(26)(28)を持ち上げ、ターンテー
ブル(7)とチャック板(41)とで挟持するディスク
(22)(24)(26)(28)のチャッキング動作が行われ
ると共に、前記チャッキング動作が終了する直前で、ス
ライド板(4)のカム(62)(63)がボス(60)(61)
を押してビス(47)を中心に回転体(45)を回転させ、
回転体(45)のチルト調整ギヤ(55)を駆動ギヤ(50)
に噛合開始させ、第8図の矢印D方向に回転体(45)を
回転させる。
Then, when the slide plate (4) further slides in the direction of arrow C via the drive gear (50) and the lifting rack gear (51), the vertical movement pin (16) causes the tilt guide groove (17) and the vertical guide groove (18). ), The motor mounting chassis (3) and the pickup mounting chassis (12) rise substantially vertically, the turntable (7) moves upward, and the discs (22) (24) (26) on the upper surface of the tray (30). ) (28) is lifted, and the chucking operation of the disks (22) (24) (26) (28) held by the turntable (7) and the chuck plate (41) is performed, and the chucking operation is completed. Immediately before starting, the cams (62) (63) of the slide plate (4) are bosses (60) (61).
Press to rotate the rotating body (45) around the screw (47),
Tilt adjusting gear (55) of rotating body (45) to drive gear (50)
, And the rotating body (45) is rotated in the direction of arrow D in FIG.

また、回転体(45)の回転駆動によりボス(60)(61)
がカム(62)(63)を介してスライド板(4)を第7図
の矢印C方向に押し、昇降ラックギヤ(51)を駆動ギヤ
(50)から離反させ、ディスク(22)(24)(26)(2
8)のローディング及びチャッキングの各動作を完了
し、ローディングモータ(49)を停止させると共に、タ
ーンテーブルモータ(5)によりターンテーブル(7)
を回転させ、またピックアップモータ(15)によりピッ
クアップ(8)を摺動させ、ディスク(22)(24)(2
6)(28)の情報をピックアップ(8)で読取り再生す
る。
Also, the bosses (60) (61) are driven by the rotational drive of the rotating body (45).
Pushes the slide plate (4) in the direction of arrow C in FIG. 7 via the cams (62) (63) to separate the lift rack gear (51) from the drive gear (50), and the discs (22) (24) ( 26) (2
The loading and chucking operations of 8) are completed, the loading motor (49) is stopped, and the turntable (5) turns the turntable (7).
And the pickup motor (15) slides the pickup (8) to rotate the disc (22) (24) (2
6) The information of (28) is read by the pickup (8) and reproduced.

さらに、前記ディスク(22)(24)(26)(28)を再生
するとき、ローディングモータ(49)の電源がチルト制
御用電圧に切換えられると共に、ディスク(22)(24)
(26)(28)とピックアップ(8)の直角度がセンサ
(75)により検出され、該センサ(75)により制御され
た電圧でローディングモータ(49)が正逆転し、駆動ギ
ヤ(50)及びチルト調整ギヤ(55)を介して回転体(4
5)を正逆転させ、回転体(45)の円弧溝カム(67)と
突条(68)により、第8図の矢印E方向(ラジアル方
向)にチルト調整体(66)を摺動させ、支柱(69)と勾
配面(70)並びにバネ(73)によってピックアップ取付
シャーシ(12)前部を昇降させ、チルト支点軸(19)を
中心に前記シャーシ(12)をシーソー運動させ、ピック
アップ(8)の摺動方向の支持角度を変更させ、ディス
ク(22)(24)(26)(28)の歪変形を補正するチルト
調整を行うものである。
Further, when reproducing the discs (22) (24) (26) (28), the power source of the loading motor (49) is switched to the tilt control voltage and the discs (22) (24)
The squareness between (26) and (28) and the pickup (8) is detected by the sensor (75), the loading motor (49) is rotated in the forward and reverse directions by the voltage controlled by the sensor (75), and the drive gear (50) and Rotating body (4
5) Rotate in the normal direction, slide the tilt adjusting body (66) in the direction of arrow E (radial direction) in FIG. 8 by the arc groove cam (67) and the ridge (68) of the rotating body (45), The front part of the pickup mounting chassis (12) is moved up and down by the pillar (69), the inclined surface (70) and the spring (73), and the chassis (12) is moved around the tilt fulcrum shaft (19) to move the pickup (8). ) Is changed, and the tilt angle is corrected to correct the distortion deformation of the disks (22) (24) (26) (28).

また、ターンテーブル(7)上のディスク(22)(24)
(26)(28)を取出す場合、前記と逆の動作により行う
もので、駆動ギヤ(50)により回転体(45)を矢印D方
向の逆に回転させた後、駆動ギヤ(50)によりスライド
板(4)を矢印C方向の逆に摺動させ、ターンテーブル
(7)及びピックアップ(8)を下動させると共に、駆
動ギヤ(50)により回転体(45)を矢印B方向の逆に摺
動させた後、駆動ギヤ(50)によりトレー(30)を矢印
A方向の逆に摺動させ、本機ケース(1)外方にトレー
(30)を退出させ、ディスク(22)(24)(26)(28)
の取出し又は交換操作するものである。
Also, the discs (22) (24) on the turntable (7)
When taking out (26) and (28), it is carried out by the reverse operation to the above. After rotating the rotating body (45) by the drive gear (50) in the direction of arrow D, slide by the drive gear (50). The plate (4) is slid in the direction of arrow C, the turntable (7) and the pickup (8) are moved downward, and the rotating body (45) is slid in the direction of arrow B by the drive gear (50). After moving it, slide the tray (30) in the opposite direction of arrow A by the drive gear (50) to retract the tray (30) to the outside of the case (1) of the machine, and set the discs (22) (24). (26) (28)
To take out or replace.

「考案の効果」 以上詳述したように本考案は、ターンテーブル(7)及
びピックアップ(8)を装設するシャーシ(2)に、デ
ィスクを載せるトレー(30)を出入自在に設けるディス
クプレーヤにおいて、前記トレーを支持するガイドレー
ル(35)が長尺体で長さ方向に可撓性を持たせて形成さ
れ、このガイドレール(35)の前後両端部分に、シャー
シに向かって突出してその先端を折り曲げた係合片(8
6)が設けられ、且つガイドレール(35)の中間部分に
はシャーシ(2)に向かって突出する円柱状の係合突条
(87)が設けられており、前記シャーシ(2)には前記
係合片(86)を受け入れて係合保持する切欠部及び嵌入
部と、前記係合突条(87)が挿嵌されてガイドレール
(35)の移動を規制する孔(92)が設けられている構造
としたから、前記係合片(86)及び係合突条(87)を前
記シャーシ(2)の所定位置に可撓力を利用して嵌め込
むだけでガイドレール(35)を取付けることができ、ビ
ス等を使用することなく、また他の部品形状を規制する
ことなく、前記ガイドレール(35)を適正位置に固設で
き、ガイドレール(35)構造の簡略化及び低コスト化を
容易に行うことができる等の実用的な効果を奏するもの
である。
[Advantage of Invention] As described in detail above, the present invention is a disk player in which a tray (30) for mounting a disk is provided in a chassis (2) equipped with a turntable (7) and a pickup (8) so that the tray (30) can be freely inserted and removed. A guide rail (35) for supporting the tray is formed of a long body and has flexibility in the length direction. The guide rail (35) projects toward the chassis at the front and rear end portions of the guide rail (35) and its tip. Engagement piece (8
6) is provided, and a cylindrical engagement protrusion (87) protruding toward the chassis (2) is provided at an intermediate portion of the guide rail (35). A notch portion and a fitting portion for receiving and engagingly holding the engaging piece (86) and a hole (92) for restricting the movement of the guide rail (35) by inserting the engaging projection (87) are provided. Since the structure is adopted, the guide rail (35) is attached only by fitting the engaging piece (86) and the engaging projection (87) into a predetermined position of the chassis (2) by utilizing a flexible force. The guide rail (35) can be fixed at an appropriate position without using screws or the like and without restricting the shape of other parts. The structure of the guide rail (35) can be simplified and the cost can be reduced. It has a practical effect such that the above can be easily performed.

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

第1図は本考案の一実施例を示す平面図、第2図は側面
図、第3図は正面図、第4図はトレーの平面図、第5図
は部分側面図、第6図乃至第8図は部分平面図、第9図
はガイドレール部の分解斜視図、第10図は同平面図、第
11図は取付け平面図、第12図は側面図、第13図は分解正
面図、第14図乃至第16図は取付け正面説明図である。 (2)……メインシャーシ (7)……ターンテーブル (8)……ピックアップ (22)(24)(26)(28)……ディスク (30)……トレー (35)……ガイドレール (86)……係合片 (87)……係合突条
1 is a plan view showing an embodiment of the present invention, FIG. 2 is a side view, FIG. 3 is a front view, FIG. 4 is a plan view of a tray, FIG. 5 is a partial side view, and FIGS. 8 is a partial plan view, FIG. 9 is an exploded perspective view of the guide rail portion, FIG. 10 is the same plan view,
FIG. 11 is a mounting plan view, FIG. 12 is a side view, FIG. 13 is an exploded front view, and FIGS. 14 to 16 are mounting front explanatory views. (2) …… Main chassis (7) …… Turntable (8) …… Pickup (22) (24) (26) (28) …… Disc (30) …… Tray (35) …… Guide rail (86 ) …… Engagement piece (87) …… Engagement ridge

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】ターンテーブル及びピックアップを装設す
るシャーシに、ディスクを載せるトレーを出入自在に設
けるディスクプレーヤにおいて、前記トレーを支持する
ガイドレールが長尺体で長さ方向に可撓性を持たせて形
成され、このガイドレールの前後両端部分に、シャーシ
に向かって突出してその先端を折り曲げた係合片が設け
られ、且つガイドレールの中間部分にはシャーシに向か
って突出する円柱状の係合突条が設けられており、前記
シャーシには前記係合片を受け入れて係合保持する切欠
部及び嵌入部と、前記係合突条が押嵌されてガイドレー
ルの移動を規制する孔が設けられていることを特徴とす
るディスクプレーヤ。
1. In a disc player in which a tray on which a disc is placed is freely inserted into and removed from a chassis on which a turntable and a pickup are mounted, a guide rail for supporting the tray is a long body and flexible in the longitudinal direction. The guide rails are provided with engaging pieces whose front and rear ends are bent at the front and rear ends of the guide rail, and the guide rail has a columnar engagement portion projecting toward the chassis at an intermediate portion. A mating ridge is provided, and a notch portion and a fitting portion for receiving and engagingly holding the engaging piece, and a hole for restricting the movement of the guide rail when the engaging ridge is pressed are provided on the chassis. A disc player characterized by being provided.
JP9804489U 1989-08-23 1989-08-23 Disk player Expired - Lifetime JPH0650857Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9804489U JPH0650857Y2 (en) 1989-08-23 1989-08-23 Disk player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9804489U JPH0650857Y2 (en) 1989-08-23 1989-08-23 Disk player

Publications (2)

Publication Number Publication Date
JPH0340646U JPH0340646U (en) 1991-04-18
JPH0650857Y2 true JPH0650857Y2 (en) 1994-12-21

Family

ID=31647161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9804489U Expired - Lifetime JPH0650857Y2 (en) 1989-08-23 1989-08-23 Disk player

Country Status (1)

Country Link
JP (1) JPH0650857Y2 (en)

Also Published As

Publication number Publication date
JPH0340646U (en) 1991-04-18

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