JPS6415349U - - Google Patents
Info
- Publication number
- JPS6415349U JPS6415349U JP11079887U JP11079887U JPS6415349U JP S6415349 U JPS6415349 U JP S6415349U JP 11079887 U JP11079887 U JP 11079887U JP 11079887 U JP11079887 U JP 11079887U JP S6415349 U JPS6415349 U JP S6415349U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- recording disk
- pressing member
- disk
- supporting 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009955 peripheral mechanism Effects 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案による情報記録デイスク演奏装
置の要部であるデイスククランプ機構とその周辺
機構の一部断面を含む正面図、第２図は該デイス
ククランプ機構がミスクランプした状態を示す図
、第３図及び第４図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、２２……ターンテーブ
ル、２２ａ……デイスク担持面、２３……芯出し
部材、２４……情報記録デイスク、２８……支持
部材、２９……押圧部材、３２，３３……摩擦部
材。
FIG. 1 is a front view including a partial cross section of the disk clamp mechanism and its peripheral mechanisms, which are the main parts of the information recording disk performance device according to the present invention, and FIG. 2 is a diagram showing a state in which the disk clamp mechanism is misclamped. FIGS. 3 and 4 are diagrams for explaining a conventional information recording disk performance device. Explanation of symbols of main parts, 22... Turntable, 22a... Disc supporting surface, 23... Centering member, 24... Information recording disk, 28... Supporting member, 29... Pressing member, 32, 33... ...Friction member.
Claims (1)
スク担持面上に突出して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、前記情報記録デイス
クを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
に支持した支持部材と、前記押圧部材に押圧力を
付与せしめる押圧力付与手段とを含み、前記押圧
部材は前記支持部材に形成された孔に遊嵌する遊
嵌部と、頂部にて前記遊嵌部に結合し下端部にて
前記情報記録デイスクに当接し得る拡径下方湾曲
部と、前記遊嵌部の上端部に結合して前記遊嵌部
の前記孔からの抜け止めをなす抜け止め部とから
成る情報記録デイスク演奏装置であつて、前記拡
径下方湾曲部の前記遊嵌部近傍と前記支持部材と
の間に摩擦手段を設けたことを特徴とする情報記
録デイスク演奏装置。 a turntable, a centering member provided protrudingly on a disk supporting surface of the turntable and fitted into a center hole of an information recording disk to center the information recording disk; a pressing member that presses toward the disk supporting surface; a supporting member that is movable in a plane substantially perpendicular to the disk supporting surface and rotatably supports the pressing member; and a supporting member that applies a pressing force to the pressing member. the pressing member includes a loose fitting part that fits loosely into a hole formed in the support member, and a top part of the pressing member that is coupled to the loose fitting part and a lower end part that abuts the information recording disk. An information recording disk playing device comprising: a downwardly curved portion with an enlarged diameter; and a retaining portion that is coupled to an upper end portion of the loosely fitting portion to prevent the loosely fitting portion from coming off from the hole; An information recording disk performance device characterized in that a friction means is provided between the vicinity of the loose fitting portion of the downward curved portion and the support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11079887U JPS6415349U (en) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11079887U JPS6415349U (en) | 1987-07-20 | 1987-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415349U true JPS6415349U (en) | 1989-01-26 |
Family
ID=31348284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11079887U Pending JPS6415349U (en) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009031390A1 (en) | 2008-07-03 | 2010-06-10 | Hitachi Powdered Metals Co., Ltd., Matsudo | Hard phase forming alloy powder, wear resistant sintered alloy, and manufacturing method for wear resistant sintered alloy |
-
1987
- 1987-07-20 JP JP11079887U patent/JPS6415349U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009031390A1 (en) | 2008-07-03 | 2010-06-10 | Hitachi Powdered Metals Co., Ltd., Matsudo | Hard phase forming alloy powder, wear resistant sintered alloy, and manufacturing method for wear resistant sintered alloy |
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