NO871396L - Fremgangsmaate og innretning for termomagnetisk kopiering av magnetbaand. - Google Patents
Fremgangsmaate og innretning for termomagnetisk kopiering av magnetbaand.Info
- Publication number
- NO871396L NO871396L NO871396A NO871396A NO871396L NO 871396 L NO871396 L NO 871396L NO 871396 A NO871396 A NO 871396A NO 871396 A NO871396 A NO 871396A NO 871396 L NO871396 L NO 871396L
- Authority
- NO
- Norway
- Prior art keywords
- tape
- pressure
- magnetic
- copy
- magnetic layer
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 238000007639 printing Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 10
- 239000006249 magnetic particle Substances 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 8
- 230000003746 surface roughness Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004439 roughness measurement Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- 229940090961 chromium dioxide Drugs 0.000 description 4
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 4
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
-
- 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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
- G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Adhesive Tapes (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/848,091 US4698701A (en) | 1986-04-04 | 1986-04-04 | High speed thermomagnetic tape duplication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO871396D0 NO871396D0 (no) | 1987-04-03 |
| NO871396L true NO871396L (no) | 1987-10-05 |
Family
ID=25302316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO871396A NO871396L (no) | 1986-04-04 | 1987-04-03 | Fremgangsmaate og innretning for termomagnetisk kopiering av magnetbaand. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4698701A (ko) |
| EP (1) | EP0240025B1 (ko) |
| JP (1) | JP2549376B2 (ko) |
| KR (1) | KR920002609B1 (ko) |
| AU (1) | AU7107387A (ko) |
| BR (1) | BR8701397A (ko) |
| CA (1) | CA1311556C (ko) |
| DE (1) | DE3787301T2 (ko) |
| DK (1) | DK171187A (ko) |
| NO (1) | NO871396L (ko) |
| PT (1) | PT84621B (ko) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63127434A (ja) * | 1986-11-15 | 1988-05-31 | Otani Denki Kk | テ−プ走行装置 |
| JPH0622057B2 (ja) * | 1986-12-24 | 1994-03-23 | 小谷電機株式会社 | テ−プ走行装置 |
| US4907103A (en) * | 1987-01-14 | 1990-03-06 | Otari Electric Company, Ltd. | Low CnO2 loading, high coercivity thermomagnetic tape duplication |
| US4814899A (en) * | 1987-09-21 | 1989-03-21 | Otari Electric Company, Ltd. | Tape transporting device |
| US4882636A (en) * | 1987-10-06 | 1989-11-21 | Otari Electric Company, Ltd. | High speed contact printing process for prerecorded magnetic tape |
| JPH01137451A (ja) * | 1987-11-24 | 1989-05-30 | Otani Denki Kk | テープ収容装置 |
| US4901167A (en) * | 1988-03-25 | 1990-02-13 | Otari Electric Company, Ltd. | Loop bin |
| US4973150A (en) * | 1990-03-23 | 1990-11-27 | Eastman Kodak Company | Film constraint and film writing system |
| US4973151A (en) * | 1990-03-23 | 1990-11-27 | Eastman Kodak Company | Film constraint and illumination system |
| US5247397A (en) * | 1990-10-26 | 1993-09-21 | Sony Corporation | Method for magnetically recording digital video signals with specified ranges of the easy axis and the bias magnetic field |
| AU660986B2 (en) * | 1991-07-19 | 1995-07-13 | Hightree Media Corporation | Tape duplicating system |
| GB9220271D0 (en) * | 1992-09-25 | 1992-11-11 | Minnesota Mining & Mfg | Thermal imaging systems |
| US5581417A (en) * | 1992-12-11 | 1996-12-03 | Eastman Kodak Company | Apparatus and method for anhysteretically recording from master drum to slave web |
| US5448419A (en) * | 1993-06-11 | 1995-09-05 | Eastman Kodak Company | Apparatus and method for anhysteretically recording from master drum to slave web |
| US5426535A (en) * | 1993-07-29 | 1995-06-20 | Eastman Kodak Company | Apparatus for removing air from between a master magnetic medium and a slave magnetic medium preceding anhysteretic transfer of signals from master to slave |
| US6728899B1 (en) | 1999-06-30 | 2004-04-27 | Seagate Technology Llc | On the fly defect slipping |
| US7308314B2 (en) * | 2002-06-06 | 2007-12-11 | Advanced Medical Electronics | Method and apparatus for sensory substitution, vision prosthesis, or low-vision enhancement utilizing thermal sensing |
| US7314647B1 (en) | 2003-03-20 | 2008-01-01 | Imation Corp. | Heat curing and subsequent calendering to produce magnetic recording media |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3108728A (en) * | 1960-08-01 | 1963-10-29 | Ampex | Strip transport apparatus |
| US3632898A (en) * | 1969-06-16 | 1972-01-04 | Memorex Corp | Thermomagnetic copying of magnetic records with cooling of copy medium carrier |
| US3613102A (en) * | 1969-11-06 | 1971-10-12 | Du Pont | Copying magnetic signals by thermoremanent transfer |
| US3761645A (en) * | 1971-03-02 | 1973-09-25 | Rca Corp | Apparatus and process for thermomagnetically replicating magnetic recordings using a scanning beam of radiant energy |
| US3824617A (en) * | 1971-04-16 | 1974-07-16 | Matsushita Electric Ind Co Ltd | Magnetic tape copying apparatus |
| US3825948A (en) * | 1972-12-11 | 1974-07-23 | Cons Video Systems | High speed thermal duplication of magnetic tape |
| US3921208A (en) * | 1973-02-20 | 1975-11-18 | Minnesota Mining & Mfg | Contact duplication of magnetic signals utilizing a dual-material intermediate including both low t' c 'and high t' c 'material |
| GB1456559A (en) * | 1973-02-23 | 1976-11-24 | Sony Corp | Thermal printing of magnetic tapes |
| US4213159A (en) * | 1978-10-27 | 1980-07-15 | King Instrument Corporation | Pneumatic clamps and thermomagnetic duplication |
| JPS5671822A (en) * | 1979-11-15 | 1981-06-15 | Tdk Corp | Magnetic recording medium |
| JPS5823329A (ja) * | 1981-07-31 | 1983-02-12 | Sony Corp | 転写装置 |
-
1986
- 1986-04-04 US US06/848,091 patent/US4698701A/en not_active Expired - Lifetime
-
1987
- 1987-03-26 BR BR8701397A patent/BR8701397A/pt unknown
- 1987-03-31 CA CA000533488A patent/CA1311556C/en not_active Expired - Lifetime
- 1987-04-02 DE DE87104917T patent/DE3787301T2/de not_active Expired - Fee Related
- 1987-04-02 EP EP87104917A patent/EP0240025B1/en not_active Expired - Lifetime
- 1987-04-03 DK DK171187A patent/DK171187A/da not_active IP Right Cessation
- 1987-04-03 PT PT84621A patent/PT84621B/pt unknown
- 1987-04-03 AU AU71073/87A patent/AU7107387A/en not_active Abandoned
- 1987-04-03 KR KR1019870003197A patent/KR920002609B1/ko not_active IP Right Cessation
- 1987-04-03 NO NO871396A patent/NO871396L/no unknown
- 1987-04-03 JP JP62081327A patent/JP2549376B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2549376B2 (ja) | 1996-10-30 |
| PT84621A (en) | 1987-05-01 |
| EP0240025A3 (en) | 1991-02-06 |
| BR8701397A (pt) | 1988-01-05 |
| EP0240025A2 (en) | 1987-10-07 |
| EP0240025B1 (en) | 1993-09-08 |
| KR870010496A (ko) | 1987-11-30 |
| PT84621B (en) | 1989-05-08 |
| US4698701A (en) | 1987-10-06 |
| JPS62236142A (ja) | 1987-10-16 |
| DK171187D0 (da) | 1987-04-03 |
| CA1311556C (en) | 1992-12-15 |
| NO871396D0 (no) | 1987-04-03 |
| KR920002609B1 (ko) | 1992-03-30 |
| DK171187A (da) | 1987-10-05 |
| AU7107387A (en) | 1987-10-08 |
| DE3787301T2 (de) | 1994-02-17 |
| DE3787301D1 (de) | 1993-10-14 |
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