DE190908C - - Google Patents
Info
- Publication number
- DE190908C DE190908C DENDAT190908D DE190908DA DE190908C DE 190908 C DE190908 C DE 190908C DE NDAT190908 D DENDAT190908 D DE NDAT190908D DE 190908D A DE190908D A DE 190908DA DE 190908 C DE190908 C DE 190908C
- Authority
- DE
- Germany
- Prior art keywords
- base
- plate
- rings
- edges
- mass
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000010953 base metal Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 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
- G11B23/0014—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 record carriers not specifically of filamentary or web form
- G11B23/0021—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 record carriers not specifically of filamentary or web form discs
Landscapes
- Packaging For Recording Disks (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE190908C true DE190908C (ja) |
Family
ID=454340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT190908D Active DE190908C (ja) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE190908C (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491664A1 (fr) * | 1980-10-06 | 1982-04-09 | Storage Technology Corp | Dispositif de stockage d'informations et son procede de fabrication |
EP0109245A2 (en) * | 1982-11-10 | 1984-05-23 | Kabushiki Kaisha Toshiba | Radiation sensitive record disc with improved internal structure |
FR2559607A1 (fr) * | 1984-02-14 | 1985-08-16 | Philips Nv | Disque a memoire lisible par voie optique |
-
0
- DE DENDAT190908D patent/DE190908C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491664A1 (fr) * | 1980-10-06 | 1982-04-09 | Storage Technology Corp | Dispositif de stockage d'informations et son procede de fabrication |
EP0109245A2 (en) * | 1982-11-10 | 1984-05-23 | Kabushiki Kaisha Toshiba | Radiation sensitive record disc with improved internal structure |
EP0109245A3 (en) * | 1982-11-10 | 1985-07-10 | Kabushiki Kaisha Toshiba | Radiation sensitive record disc with improved internal structure |
FR2559607A1 (fr) * | 1984-02-14 | 1985-08-16 | Philips Nv | Disque a memoire lisible par voie optique |
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