KR940704045A - 케이스를 구비한 레코딩 매체 및 그의 셔터(recording substrate with a casing and closure therefor) - Google Patents
케이스를 구비한 레코딩 매체 및 그의 셔터(recording substrate with a casing and closure therefor)Info
- Publication number
- KR940704045A KR940704045A KR1019940702210A KR19940702210A KR940704045A KR 940704045 A KR940704045 A KR 940704045A KR 1019940702210 A KR1019940702210 A KR 1019940702210A KR 19940702210 A KR19940702210 A KR 19940702210A KR 940704045 A KR940704045 A KR 940704045A
- Authority
- KR
- South Korea
- Prior art keywords
- shutter
- polyacetal
- recording medium
- weight
- opening
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title 1
- 229920006324 polyoxymethylene Polymers 0.000 claims abstract 19
- 229930182556 Polyacetal Natural products 0.000 claims abstract 16
- 239000000314 lubricant Substances 0.000 claims 6
- 239000000155 melt Substances 0.000 claims 4
- 229930040373 Paraformaldehyde Natural products 0.000 claims 3
- -1 polyoxymethylene Polymers 0.000 claims 3
- 239000006229 carbon black Substances 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/0301—Details
- G11B23/0308—Shutters
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9116064U DE9116064U1 (de) | 1991-12-24 | 1991-12-24 | Aufzeichnungsträger mit einem Gehäuse und Verschlußteil dafür |
DEG9116064.2 | 1991-12-24 | ||
PCT/EP1992/002956 WO1993013527A1 (de) | 1991-12-24 | 1992-12-18 | Aufzeichnungsträger mit einem gehäuse und verschlussteil dafür |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940704045A true KR940704045A (ko) | 1994-12-12 |
Family
ID=6874630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940702210A KR940704045A (ko) | 1991-12-24 | 1992-12-18 | 케이스를 구비한 레코딩 매체 및 그의 셔터(recording substrate with a casing and closure therefor) |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0619043A1 (ja) |
JP (1) | JPH07504287A (ja) |
KR (1) | KR940704045A (ja) |
CN (1) | CN1075228A (ja) |
DE (2) | DE9116064U1 (ja) |
WO (1) | WO1993013527A1 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0740423B2 (ja) * | 1986-03-01 | 1995-05-01 | 日立マクセル株式会社 | デイスクカ−トリツジ |
KR0124147B1 (ko) * | 1987-07-29 | 1997-11-28 | 나가이 아쯔시 | 디스크 카트리지 |
JP3020990B2 (ja) * | 1990-03-20 | 2000-03-15 | 日立マクセル株式会社 | カートリツジ用シヤツタならびにその成形装置 |
-
1991
- 1991-12-24 DE DE9116064U patent/DE9116064U1/de not_active Expired - Lifetime
-
1992
- 1992-12-18 EP EP93902119A patent/EP0619043A1/de not_active Withdrawn
- 1992-12-18 DE DE9217362U patent/DE9217362U1/de not_active Expired - Lifetime
- 1992-12-18 JP JP5511419A patent/JPH07504287A/ja active Pending
- 1992-12-18 KR KR1019940702210A patent/KR940704045A/ko not_active Application Discontinuation
- 1992-12-18 WO PCT/EP1992/002956 patent/WO1993013527A1/de not_active Application Discontinuation
- 1992-12-24 CN CN92115367A patent/CN1075228A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1993013527A1 (de) | 1993-07-08 |
JPH07504287A (ja) | 1995-05-11 |
EP0619043A1 (de) | 1994-10-12 |
DE9217362U1 (de) | 1993-02-18 |
DE9116064U1 (de) | 1992-02-20 |
CN1075228A (zh) | 1993-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |