JPH01170684U - - Google Patents

Info

Publication number
JPH01170684U
JPH01170684U JP6516488U JP6516488U JPH01170684U JP H01170684 U JPH01170684 U JP H01170684U JP 6516488 U JP6516488 U JP 6516488U JP 6516488 U JP6516488 U JP 6516488U JP H01170684 U JPH01170684 U JP H01170684U
Authority
JP
Japan
Prior art keywords
molding
annular core
locking pawl
disc
molding resin
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
JP6516488U
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 JP6516488U priority Critical patent/JPH01170684U/ja
Publication of JPH01170684U publication Critical patent/JPH01170684U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Packaging For Recording Disks (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Description

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

第1図は本考案になるCDケース用ボトムの1
実施例を示す要部断面図、第2図及び第3図は第
1図に示す本実施例に使用した金型の1実施例の
概略説明図、第4図は従来の2ピース用CDケー
スのボトム10を示す斜視図、第5図は第4図に
示すボトム4に載置するCDの斜視図、第6図は
第4図のX―X′切断線に沿つた一部拡大断面図
である。 11……底板、12……リブ、13……CDの
外周ストツパー部、14……CD保持リブ、16
……CD、17……開孔、30……ボトム、31
……環状コア、32……ロツク爪、32a……突
出部、32b……可動部。
Figure 1 shows one of the bottoms for the CD case of this invention.
2 and 3 are schematic illustrations of one example of the mold used in this example shown in FIG. 1, and FIG. 4 is a conventional two-piece CD case. 5 is a perspective view of a CD placed on the bottom 4 shown in FIG. 4, and FIG. 6 is a partially enlarged cross-sectional view taken along the line XX' in FIG. 4. It is. 11... Bottom plate, 12... Rib, 13... CD outer periphery stopper portion, 14... CD holding rib, 16
...CD, 17...Open hole, 30...Bottom, 31
...Annular core, 32...Lock claw, 32a...Protrusion, 32b...Movable part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周リブを有する底板上に、コンパクトデイス
クの開孔と嵌合する位置決め用環状コアと、この
環状コアから前記底板にかけて形成した2ケの切
欠部によつて規定され、可動部及び突出部を有す
るデイスク係止爪とを一体に成形してなるコンパ
クトデイスク用ボトムにおいて、少なくとも前記
環状コア及びデイスク係止爪成形用の第1の成形
樹脂として、これら環状コア及びデイスク係止爪
を除く前記ボトム成形用の第2の成形樹脂よりも
小さな曲げ弾性率を有する耐衝撃性の成形樹脂を
選定し、これら第1及び第2の成形樹脂により2
色成形してなることを特徴とするコンパクトデイ
スク用ボトム。
It is defined by a positioning annular core that fits into the aperture of the compact disk on a bottom plate having an outer peripheral rib, and two notches formed from this annular core to the bottom plate, and has a movable part and a protruding part. In a compact disc bottom integrally molded with a disc locking pawl, at least the bottom molding excluding the annular core and the disc locking pawl is used as the first molding resin for molding the annular core and the disc locking pawl. An impact-resistant molding resin having a bending modulus smaller than that of the second molding resin used for the purpose is selected, and these first and second molding resins
A compact disc bottom featuring colored molding.
JP6516488U 1988-05-19 1988-05-19 Pending JPH01170684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6516488U JPH01170684U (en) 1988-05-19 1988-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6516488U JPH01170684U (en) 1988-05-19 1988-05-19

Publications (1)

Publication Number Publication Date
JPH01170684U true JPH01170684U (en) 1989-12-01

Family

ID=31290607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6516488U Pending JPH01170684U (en) 1988-05-19 1988-05-19

Country Status (1)

Country Link
JP (1) JPH01170684U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030043162A (en) * 2001-11-27 2003-06-02 (주) 강동테크 A slim compact disk container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030043162A (en) * 2001-11-27 2003-06-02 (주) 강동테크 A slim compact disk container

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