JPS6431541U - - Google Patents
Info
- Publication number
- JPS6431541U JPS6431541U JP12699387U JP12699387U JPS6431541U JP S6431541 U JPS6431541 U JP S6431541U JP 12699387 U JP12699387 U JP 12699387U JP 12699387 U JP12699387 U JP 12699387U JP S6431541 U JPS6431541 U JP S6431541U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- outer periphery
- clamp
- turntable
- mounting hole
- 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 5
- 230000003287 optical effect Effects 0.000 description 3
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案の一実施例を示す構成説明図、
第２図は第１図の動作説明図、第３図は光デイス
クの中心部分の説明図、第４図は光デイスクのク
ランプ状態説明図、第５図は従来の装置の一例を
示す構成説明図、第６図は第５図の動作説明図で
ある。
１……取り付け穴、２……クランプ領域、３…
…ターンテーブル、４……クランパ、５……光学
ヘツド、６……ボス、１１，１７，１９……突起
体。
FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention;
Fig. 2 is an explanatory diagram of the operation of Fig. 1, Fig. 3 is an explanatory diagram of the central part of the optical disc, Fig. 4 is an explanatory diagram of the clamping state of the optical disc, and Fig. 5 is an explanation of the configuration showing an example of a conventional device. FIG. 6 is an explanatory diagram of the operation of FIG. 5. 1...Mounting hole, 2...Clamp area, 3...
...Turntable, 4...Clamper, 5...Optical head, 6...Boss, 11, 17, 19...Protrusion.
Claims (1)
外周に同心円状にクランプ領域が形成されたデイ
スクをクランプするデイスククランプ装置におい
て、 外周にテーパ部が形成され、デイスクの取り付
け穴に嵌合されるボスと、 デイスクのクランプ領域の外周近傍と対向する
ように同心円状に形成された突起体を有し、デイ
スクが載置されるターンテーブルと、 デイスクのクランプ領域の外周近傍と内周近傍
に対向するように同心円状に形成された２個の突
起体を有し、ターンテーブルと対向するように配
置されてデイスクを挾持するクランパ、 とで構成されたことを特徴とするデイスククラン
プ装置。[Scope of Claim for Utility Model Registration] In a disk clamping device that clamps a disk in which a mounting hole is formed in the center and a clamping area is formed concentrically around the outer periphery of the mounting hole, a tapered portion is formed in the outer periphery and the disk is It has a boss that fits into the mounting hole, a protrusion formed concentrically to face the vicinity of the outer periphery of the clamp area of the disk, and a turntable on which the disk is placed, and the outer periphery of the clamp area of the disk. a clamper having two protrusions formed concentrically so as to face each other near the turntable and near the inner periphery thereof, and which is arranged to face the turntable and clamp the disc; disk clamp device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12699387U JPS6431541U (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12699387U JPS6431541U (en) | 1987-08-21 | 1987-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431541U true JPS6431541U (en) | 1989-02-27 |
Family
ID=31379012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12699387U Pending JPS6431541U (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431541U (en) |
-
1987
- 1987-08-21 JP JP12699387U patent/JPS6431541U/ja active Pending
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