JPH0164158U - - Google Patents

Info

Publication number
JPH0164158U
JPH0164158U JP1987157541U JP15754187U JPH0164158U JP H0164158 U JPH0164158 U JP H0164158U JP 1987157541 U JP1987157541 U JP 1987157541U JP 15754187 U JP15754187 U JP 15754187U JP H0164158 U JPH0164158 U JP H0164158U
Authority
JP
Japan
Prior art keywords
disk
hub
disk hub
model registration
utility
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
Application number
JP1987157541U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1987157541U priority Critical patent/JPH0164158U/ja
Publication of JPH0164158U publication Critical patent/JPH0164158U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の実施例の一部切欠斜面図、第
2図はデイスクの平面図、第3図は第2図線
の拡大縦断面図、第4図はハブの分離状態を示す
切断側面図、第5図はその斜面図、第6図は第2
図線の拡大縦断面図、第7図は従来例のデイ
スクの側面図を示す。 1…駆動軸挿入孔、2…デイスクハブ、2
当接面、3…デイスク、4…カートリツジケース
、5…中心孔、6…凸部、6…融着部。
Fig. 1 is a partially cutaway perspective view of an embodiment of the present invention, Fig. 2 is a plan view of the disk, Fig. 3 is an enlarged vertical cross-sectional view along the line of Fig. 2, and Fig. 4 is a cutaway showing the separated state of the hub. The side view, Figure 5 is the slope view, and Figure 6 is the second view.
FIG. 7 shows a side view of a conventional disk. 1... Drive shaft insertion hole, 2... Disc hub, 2 1 ...
Contact surface, 3... Disk, 4... Cartridge case, 5... Center hole, 6... Convex portion, 6 1 ... Fusion portion.

Claims (1)

【実用新案登録請求の範囲】 (1) 駆動軸挿入孔1のあるデイスクハブ2を装
着したデイスク3がカートリツジケース4内に回
転自在に収納されたデイスクカートリツジにおい
て、前記デイスクの上面側と下面側との両面から
挾持する分割デイスクハブであつて、その対向面
にデイスク3の中心孔5に嵌合する凸部6をそれ
ぞれ突出配備し、該凸部6,6を融着連結してデ
イスクハブ2をデイスク3に装着したことを特徴
とするデイスクカートリツジにおけるデイスクハ
ブ。 (2) 前記デイスクハブ2が、前記デイスク3の
上面又は下面に密着する当接面2を持つている
ものであつて、該当接面2より突設されたリン
グ状の凸部6を備えたものである実用新案登録請
求の範囲第1項記載のデイスクハブ。 (3) 前記デイスクハブ2が、ポリカーボネート
樹脂から成るものであつて、中心部分に駆動軸挿
入孔1のある金属製プレート2を埋設配備した
リング体である実用新案登録請求の範囲第1項又
は第2項記載のデイスクハブ。 (4) 前記凸部6が、前記デイスク3の中心孔5
に嵌合する外周を持つた円筒状壁体であつて、突
き合せ連結される少なくとも一方の頂面に融着部
を備え、連結された凸部6,6がデイスク3
の厚さ以下の高さに突出されているものである実
用新案登録請求の範囲第1〜3項のいずれか一つ
の項記載のデイスクハブ。
[Claims for Utility Model Registration] (1) In a disk cartridge in which a disk 3 equipped with a disk hub 2 having a drive shaft insertion hole 1 is rotatably housed in a cartridge case 4, the upper surface side of the disk It is a split disk hub that is held from both sides of the lower surface side, and has protrusions 6 that fit into the center hole 5 of the disk 3 protrudingly provided on the opposite surfaces thereof, and the protrusions 6, 6 are fused and connected. A disk hub in a disk cartridge, characterized in that a disk hub 2 is attached to a disk 3. (2) The disk hub 2 has a contact surface 21 that comes into close contact with the upper or lower surface of the disk 3, and has a ring-shaped convex portion 6 that projects from the contact surface 21 . The disk hub according to claim 1 of the utility model registration claim. (3) The disk hub 2 is made of polycarbonate resin and is a ring body in which a metal plate 22 with a drive shaft insertion hole 1 is embedded in the center part. Or the disk hub described in paragraph 2. (4) The convex portion 6 is located in the center hole 5 of the disk 3.
It is a cylindrical wall body with an outer periphery that fits into the disk 3, and has a welded portion 61 on at least one top surface to be butted and connected, and the connected convex portions 6, 6 are connected to the disk 3.
The disk hub according to any one of claims 1 to 3 of the utility model registration claim, wherein the disk hub is protruded to a height that is less than or equal to the thickness of the disk hub.
JP1987157541U 1987-10-16 1987-10-16 Pending JPH0164158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987157541U JPH0164158U (en) 1987-10-16 1987-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987157541U JPH0164158U (en) 1987-10-16 1987-10-16

Publications (1)

Publication Number Publication Date
JPH0164158U true JPH0164158U (en) 1989-04-25

Family

ID=31437073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987157541U Pending JPH0164158U (en) 1987-10-16 1987-10-16

Country Status (1)

Country Link
JP (1) JPH0164158U (en)

Similar Documents

Publication Publication Date Title
JPH0185977U (en)
JPH0164158U (en)
JPH01138267U (en)
JPS63130973U (en)
JPS62101178U (en)
JPS63130972U (en)
JPH0164159U (en)
JPS6198278U (en)
JPH0384964U (en)
JPH0166668U (en)
JPH0361665U (en)
JPH01181175U (en)
JPS623684U (en)
JPS58155676U (en) disk cartridge
JPH0380571U (en)
JPS63129270U (en)
JPS61199769U (en)
JPH0420670U (en)
JPH0166669U (en)
JPH01107072U (en)
JPS61174050U (en)
JPH01107077U (en)
JPH0361666U (en)
JPH0435275U (en)
JPS63109374U (en)