JPS63142071U - - Google Patents
Info
- Publication number
- JPS63142071U JPS63142071U JP3437887U JP3437887U JPS63142071U JP S63142071 U JPS63142071 U JP S63142071U JP 3437887 U JP3437887 U JP 3437887U JP 3437887 U JP3437887 U JP 3437887U JP S63142071 U JPS63142071 U JP S63142071U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- information recording
- recording disk
- center
- disk
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
Description
第１図は本考案の一実施例に係る情報記録デイ
スクのハブ取付け用治具を用いてハブを配置する
状態を示す治具の断面図、第２図は更に他のハブ
を取付けた状態を示す治具の断面図、第３図は本
考案のハブ取付け用治具を用いてハブを固着した
情報記録デイスクを一部破断して示す斜視図、第
４図は従来の情報記録デイスクを第３図と同様に
して示す斜視図である。
１…情報記録デイスク、２ａ，２ｂ…基板、３
，４…スペーサ、６ａ，６ｂ…開口、７ａ，７ｂ
…センターホール、８ａ，８ｂ…ハブ、１０…ハ
ブ取付け用治具、１１…平坦面、１２…支持台、
１３…ヘツド、１３ａ…外径部、１４…軸部、１
５…ハブ芯出し部。
Fig. 1 is a cross-sectional view of the hub installation jig for an information recording disk according to an embodiment of the present invention, showing the state in which the hub is arranged, and Fig. 2 shows the state in which another hub is attached. FIG. 3 is a partially cutaway perspective view of an information recording disk with a hub fixed using the hub installation jig of the present invention, and FIG. 4 is a cross-sectional view of a conventional information recording disk. FIG. 4 is a perspective view similar to FIG. 3; 1... Information recording disk, 2a, 2b... Substrate, 3
, 4... Spacer, 6a, 6b... Opening, 7a, 7b
...Center hole, 8a, 8b...Hub, 10...Hub installation jig, 11...Flat surface, 12...Support stand,
13...Head, 13a...Outer diameter part, 14...Shaft part, 1
5...Hub centering part.
Claims (1)
合してなる情報記録デイスクの中心部に磁性体か
らなる円盤状のハブを取付けるために用いられる
治具であつて、前記情報記録デイスクを載置する
平坦な面の支持台と、該支持台の前記平坦面上に
突出して形成され該支持台に載置された前記情報
記録デイスクの上方側基板の中心開口内周面にの
み接触する外径部を有するヘツドおよび該ヘツド
の中心から上方に伸長し前記ハブのセンターホー
ルに緊密に挿入し得る軸部を備えるハブ芯出し部
とを含んでなる情報記録デイスクのハブ取付け用
治具。 A jig used for attaching a disk-shaped hub made of a magnetic material to the center of an information recording disk formed by joining two disk-shaped substrates via an annular spacer, on which the information recording disk is mounted. a support stand with a flat surface to be placed; and an outer surface that is formed to protrude on the flat surface of the support stand and contacts only the inner circumferential surface of the center opening of the upper substrate of the information recording disk placed on the support stand. A jig for attaching a hub to an information recording disk, comprising a head having a diameter portion and a hub centering portion having a shaft portion extending upward from the center of the head and capable of being tightly inserted into a center hole of the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3437887U JPS63142071U (en) | 1987-03-11 | 1987-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3437887U JPS63142071U (en) | 1987-03-11 | 1987-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63142071U true JPS63142071U (en) | 1988-09-19 |
Family
ID=30842869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3437887U Pending JPS63142071U (en) | 1987-03-11 | 1987-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63142071U (en) |
-
1987
- 1987-03-11 JP JP3437887U patent/JPS63142071U/ja active Pending