JPS62101176U - - Google Patents
Info
- Publication number
- JPS62101176U JPS62101176U JP19455185U JP19455185U JPS62101176U JP S62101176 U JPS62101176 U JP S62101176U JP 19455185 U JP19455185 U JP 19455185U JP 19455185 U JP19455185 U JP 19455185U JP S62101176 U JPS62101176 U JP S62101176U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- holding member
- lower case
- cartridge according
- upper case
- 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
- 239000000463 material Substances 0.000 claims 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims 2
- 229920001707 polybutylene terephthalate Polymers 0.000 claims 2
- -1 polyethylene terephthalate Polymers 0.000 claims 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は一部切欠した平面図、第２図は第１図
―線における縦断面図、第３図は一部の拡大
平面図、第４図はデイスク受部材の一部切断側面
図、第５図はその斜面図、第６図は第１図―
線における縦断面図、第７図及び第８図はそれぞ
れ第１図―線における縦断面図である。
Ａ……ケース、１……上ケース、２……下ケー
ス、３……デイスク、４……ヘツド挿入用窓部、
５……シヤツタ、６……作動部材、７……デイス
ク受部材、８……バネ部材、９……弾性部材、１
０……ガイドピン、１１……支軸、１２……操作
片摺動用切欠部、１７……デイスク保持部材。
FIG. 1 is a partially cutaway plan view, FIG. 2 is a vertical sectional view along the line of FIG. 1, FIG. 3 is a partially enlarged plan view, and FIG. 4 is a partially cutaway side view of the disk support member. Figure 5 is the slope view, Figure 6 is the same as Figure 1.
FIGS. 7 and 8 are longitudinal sectional views taken along the line of FIG. 1, respectively. A...Case, 1...Upper case, 2...Lower case, 3...Disk, 4...Window for head insertion,
5... Shutter, 6... Operating member, 7... Disk receiving member, 8... Spring member, 9... Elastic member, 1
0... Guide pin, 11... Support shaft, 12... Operation piece sliding notch, 17... Disk holding member.
Claims (1)
内にデイスクを収納したカートリツジにおいて、
前記上ケース及び下ケースのデイスク収納エリア
の内底面の少なくとも一部に、デイスク保持部材
を備えたことを特徴とするデイスク・カートリツ
ジ。 ２ 前記デイスク保持部材が、上ケース及び下ケ
ースの内底面に突出状態で配備されているもので
ある実用新案登録請求の範囲第１項記載のデイス
ク・カートリツジ。 ３ 前記デイスク保持部材が、滑性を有する材料
、例えば超高分子ポリエチレン樹脂、超高分子ポ
リエチレン樹脂の発泡体、グラフアイトテフロン
、ポリエチレンテレフタレート（ＰＥＴ）及びポ
リブチレンテレフタレート（ＰＢＴ）からなる一
群から任意に一種又は二種以上選んだ材料により
構成されているもの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・カートリツ
ジ。 ４ 前記デイスク保持部材が、前記デイスクの非
記録面部にのみ当接するように貼着された実用新
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・カートリツジ。[Scope of Claim for Utility Model Registration] 1. In a cartridge in which a disk is housed in a space formed by an upper case and a lower case,
A disk cartridge characterized in that a disk holding member is provided on at least a portion of the inner bottom surface of the disk storage area of the upper case and the lower case. 2. The disk/cartridge according to claim 1, wherein the disk holding member is provided in a protruding manner on the inner bottom surfaces of the upper case and the lower case. 3. The disc holding member is made of any material selected from the group consisting of a slippery material, such as ultra-high molecular weight polyethylene resin, ultra-high molecular weight polyethylene resin foam, graphite Teflon, polyethylene terephthalate (PET), and polybutylene terephthalate (PBT). 2. The disk cartridge according to claim 1 or 2 of the utility model registration claim, which is constructed of one or more materials selected from the following. 4. The disk cartridge according to any one of claims 1 to 3, wherein the disk holding member is attached so as to contact only a non-recording surface portion of the disk.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19455185U JPS62101176U (en) | 1985-12-18 | 1985-12-18 | |
| US06/942,396 US4863031A (en) | 1985-12-18 | 1986-12-16 | Disc cartridge having peripheral disc support |
| US07/732,153 US5121278A (en) | 1985-12-18 | 1991-07-18 | Disc cartridge having disc supporting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19455185U JPS62101176U (en) | 1985-12-18 | 1985-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101176U true JPS62101176U (en) | 1987-06-27 |
Family
ID=31151628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19455185U Pending JPS62101176U (en) | 1985-12-18 | 1985-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996021224A1 (en) * | 1994-12-29 | 1996-07-11 | Sony Corporation | Disk cartridge |
-
1985
- 1985-12-18 JP JP19455185U patent/JPS62101176U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996021224A1 (en) * | 1994-12-29 | 1996-07-11 | Sony Corporation | Disk cartridge |
| CN1088893C (en) * | 1994-12-29 | 2002-08-07 | 索尼公司 | disk case |
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