DE1031983B - Mehrschichtiger endloser Breitbandmagnettontraeger - Google Patents
Mehrschichtiger endloser BreitbandmagnettontraegerInfo
- Publication number
- DE1031983B DE1031983B DEK23440A DEK0023440A DE1031983B DE 1031983 B DE1031983 B DE 1031983B DE K23440 A DEK23440 A DE K23440A DE K0023440 A DEK0023440 A DE K0023440A DE 1031983 B DE1031983 B DE 1031983B
- Authority
- DE
- Germany
- Prior art keywords
- layer
- carrier
- broadband
- crease
- tape
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 3
- 229940081735 acetylcellulose Drugs 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
Landscapes
- Laminated Bodies (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK23440A DE1031983B (de) | 1954-09-11 | 1954-09-11 | Mehrschichtiger endloser Breitbandmagnettontraeger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK23440A DE1031983B (de) | 1954-09-11 | 1954-09-11 | Mehrschichtiger endloser Breitbandmagnettontraeger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1031983B true DE1031983B (de) | 1958-06-12 |
| DE1031983C2 DE1031983C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-11-20 |
Family
ID=7216728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK23440A Granted DE1031983B (de) | 1954-09-11 | 1954-09-11 | Mehrschichtiger endloser Breitbandmagnettontraeger |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1031983B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH266143A (de) * | 1948-01-26 | 1950-01-15 | Trust Daphne Investment Tr Reg | Tonträger für Magnettonaufzeichnungen. |
| DE848096C (de) * | 1950-10-14 | 1952-09-01 | Basf Ag | Verfahren zur Herstellung von Magnetogrammtraegern |
| DE947520C (de) * | 1936-11-29 | 1956-08-16 | Telefunken Gmbh | Bandfoermiger Magnetogrammtraeger |
-
1954
- 1954-09-11 DE DEK23440A patent/DE1031983B/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE947520C (de) * | 1936-11-29 | 1956-08-16 | Telefunken Gmbh | Bandfoermiger Magnetogrammtraeger |
| CH266143A (de) * | 1948-01-26 | 1950-01-15 | Trust Daphne Investment Tr Reg | Tonträger für Magnettonaufzeichnungen. |
| DE848096C (de) * | 1950-10-14 | 1952-09-01 | Basf Ag | Verfahren zur Herstellung von Magnetogrammtraegern |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1031983C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-11-20 |
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