JPS6424559U - - Google Patents
Info
- Publication number
- JPS6424559U JPS6424559U JP11745387U JP11745387U JPS6424559U JP S6424559 U JPS6424559 U JP S6424559U JP 11745387 U JP11745387 U JP 11745387U JP 11745387 U JP11745387 U JP 11745387U JP S6424559 U JPS6424559 U JP S6424559U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- turntable
- supporting surface
- supporting
- information recording
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第1図は本考案の実施例としてのフロントロー
デイングデイスクプレーヤの全体を示す斜視図、
第2図は該フロントローデイングデイスクプレー
ヤの内部構造の主要部材の斜視図、第3図は該内
部構造の概略平面図、第4図ないし第10図はデ
イスククランプ機構の詳細を示す図、第11図及
び第12図aないしcは従来の情報記録デイスク
演奏装置を説明するための図である。
主要部分の符号の説明、2……プレーヤハウジ
ング、4……キヤリア、13……可動シヤーシ、
14,15……移動部材、22……デイスク、2
3,24……トレイ、37……ターンテーブル、
38……支持部材、43……キヤリツジ、51…
…アーム部材、52……押圧部材、53……カム
部材、53a……螺旋状カム面、97……芯出し
部材、99……マグネツト。
FIG. 1 is a perspective view showing the entire front loading disc player as an embodiment of the present invention;
FIG. 2 is a perspective view of the main components of the internal structure of the front loading disk player, FIG. 3 is a schematic plan view of the internal structure, FIGS. 4 to 10 are views showing details of the disk clamp mechanism, and FIG. FIG. 11 and FIGS. 12a to 12c are diagrams for explaining a conventional information recording disk performance device. Explanation of symbols of main parts, 2... Player housing, 4... Carrier, 13... Movable chassis,
14, 15...Moving member, 22...Disk, 2
3, 24...tray, 37...turntable,
38... Support member, 43... Carriage, 51...
... Arm member, 52 ... Pressing member, 53 ... Cam member, 53a ... Spiral cam surface, 97 ... Centering member, 99 ... Magnet.
Claims (1)
スク担持面上に突出して且つ前記デイスク担持面
に略垂直な方向において往復動自在に設けられて
情報記録デイスクの中心孔に嵌合して前記情報記
録デイスクの芯出しをなす芯出し部材と、前記芯
出し部材に突出方向へのバイアス力を付与するバ
イアス力付与手段と、下方湾曲部を有し前記情報
記録デイスクを前記下方湾曲部にて前記デイスク
担持面に向けて押圧する押圧部材と、前記デイス
ク担持面に略垂直な面内において移動自在に設け
られて前記押圧部材を回転自在に且つ回転中心軸
方向において所定範囲内で移動自在に支持した支
持部材と、前記押圧部材にデイスク押圧力を付与
せしめるマグネツトと、前記支持部材を移動せし
める駆動手段とを含む情報記録デイスク演奏装置
であつて、前記駆動手段は前記支持部材を前記デ
イスク担持面から最も離間する第1位置から前記
デイスク担持面に最接近する第2位置を経て前記
第1及び第2位置の間の第3位置に移動せしめ、
前記支持部材が前記第2位置にあるときに前記支
持部材が前記下方湾曲部を前記デイスク担持面に
押圧することを特徴とする情報記録デイスク演奏
装置。 a turntable; a turntable protruding from a disk supporting surface of the turntable and reciprocatingly movable in a direction substantially perpendicular to the disk supporting surface, the turntable being fitted into a center hole of the information recording disk; a centering member for aligning the centering member; a bias force applying means for applying a bias force to the centering member in the protruding direction; a support member that is provided movably in a plane substantially perpendicular to the disk supporting surface and supports the press member rotatably and movably within a predetermined range in the direction of the rotation center axis; , an information recording disk playing device including a magnet for applying a disk pressing force to the pressing member, and a driving means for moving the supporting member, wherein the driving means moves the supporting member as far away from the disk supporting surface as possible. moving from a first position to a second position closest to the disk carrying surface to a third position between the first and second positions;
An information recording disk playing device characterized in that when the supporting member is in the second position, the supporting member presses the downwardly curved portion against the disk supporting surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11745387U JPH0531709Y2 (en) | 1987-07-30 | 1987-07-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11745387U JPH0531709Y2 (en) | 1987-07-30 | 1987-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6424559U true JPS6424559U (en) | 1989-02-09 |
JPH0531709Y2 JPH0531709Y2 (en) | 1993-08-16 |
Family
ID=31360926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11745387U Expired - Lifetime JPH0531709Y2 (en) | 1987-07-30 | 1987-07-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0531709Y2 (en) |
-
1987
- 1987-07-30 JP JP11745387U patent/JPH0531709Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0531709Y2 (en) | 1993-08-16 |
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