DE2624380C2 - - Google Patents
Info
- Publication number
- DE2624380C2 DE2624380C2 DE19762624380 DE2624380A DE2624380C2 DE 2624380 C2 DE2624380 C2 DE 2624380C2 DE 19762624380 DE19762624380 DE 19762624380 DE 2624380 A DE2624380 A DE 2624380A DE 2624380 C2 DE2624380 C2 DE 2624380C2
- Authority
- DE
- Germany
- Prior art keywords
- information carrier
- area
- plate
- plate thickness
- carrier according
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000003466 welding Methods 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/24003—Shapes of record carriers other than disc shape
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762624380 DE2624380B1 (de) | 1976-05-31 | 1976-05-31 | Plattenfoermiger informationstraeger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762624380 DE2624380B1 (de) | 1976-05-31 | 1976-05-31 | Plattenfoermiger informationstraeger |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2624380B1 DE2624380B1 (de) | 1977-06-08 |
DE2624380C2 true DE2624380C2 (fr) | 1978-01-26 |
Family
ID=5979432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762624380 Granted DE2624380B1 (de) | 1976-05-31 | 1976-05-31 | Plattenfoermiger informationstraeger |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2624380B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105374B1 (fr) * | 1982-02-05 | 1989-04-19 | Matsushita Electric Industrial Co., Ltd. | Disque pour enregistrement/reproduction optique |
DE3322131A1 (de) * | 1983-06-20 | 1984-12-20 | Polygram Gmbh, 2000 Hamburg | Plattenfoermiger, optisch auslesbarer informationstraeger mit schutzrand |
NL8400477A (nl) * | 1984-02-14 | 1985-09-02 | Philips Nv | Optisch uitleesbare geheugenschijf. |
-
1976
- 1976-05-31 DE DE19762624380 patent/DE2624380B1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2624380B1 (de) | 1977-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8381 | Inventor (new situation) |
Free format text: HEUER, WERNER ING.(GRAD.), 3160 LEHRTE, DE REINMUELLER, HEINRICH ING.(GRAD.), 3000 HANNOVER, DE |
|
8339 | Ceased/non-payment of the annual fee |