DE2611666C2 - Magnetband für ein Kontaktwickelaufwerk zur Aufzeichnung-/Wiedergabe von Signalen, insbesondere Videosignalen - Google Patents
Magnetband für ein Kontaktwickelaufwerk zur Aufzeichnung-/Wiedergabe von Signalen, insbesondere VideosignalenInfo
- Publication number
- DE2611666C2 DE2611666C2 DE2611666A DE2611666A DE2611666C2 DE 2611666 C2 DE2611666 C2 DE 2611666C2 DE 2611666 A DE2611666 A DE 2611666A DE 2611666 A DE2611666 A DE 2611666A DE 2611666 C2 DE2611666 C2 DE 2611666C2
- Authority
- DE
- Germany
- Prior art keywords
- tape
- magnetic
- magnetic tape
- recording
- guide surface
- 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
- 238000004804 winding Methods 0.000 title claims description 12
- 239000011230 binding agent Substances 0.000 claims description 12
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 229940090961 chromium dioxide Drugs 0.000 claims description 6
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 claims description 6
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/295—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal with single capstan or drum simultaneously driving the record carrier at two separate points of an isolated part thereof, e.g. the capstan acting directly on the tape rollers
Landscapes
- Magnetic Record Carriers (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Paints Or Removers (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2611666A DE2611666C2 (de) | 1976-03-19 | 1976-03-19 | Magnetband für ein Kontaktwickelaufwerk zur Aufzeichnung-/Wiedergabe von Signalen, insbesondere Videosignalen |
| IT48227/77A IT1083487B (it) | 1976-03-19 | 1977-02-25 | Disposizione di trascinamento di nastro magnetico per la registrazione e riproduzione di segnali video |
| US05/775,318 US4128852A (en) | 1976-03-19 | 1977-03-07 | Tape transport mechanism for recording and playing back video signals |
| GB11543/77A GB1570651A (en) | 1976-03-19 | 1977-03-18 | Tape transport apparatus and method |
| FR7708185A FR2344923A1 (fr) | 1976-03-19 | 1977-03-18 | Mecanisme d'entrainement de bande pour l'enregistrement et la reproduction de signaux video |
| JP2935177A JPS52123208A (en) | 1976-03-19 | 1977-03-18 | Tape motion device for recording and reproducing video signal |
| AT191077A AT354123B (de) | 1976-03-19 | 1977-03-18 | Anordnung mit einem laufwerk fuer die aufzeich- nung/wiedergabe von videosignalen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2611666A DE2611666C2 (de) | 1976-03-19 | 1976-03-19 | Magnetband für ein Kontaktwickelaufwerk zur Aufzeichnung-/Wiedergabe von Signalen, insbesondere Videosignalen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2611666A1 DE2611666A1 (de) | 1977-09-22 |
| DE2611666C2 true DE2611666C2 (de) | 1984-12-13 |
Family
ID=5972919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2611666A Expired DE2611666C2 (de) | 1976-03-19 | 1976-03-19 | Magnetband für ein Kontaktwickelaufwerk zur Aufzeichnung-/Wiedergabe von Signalen, insbesondere Videosignalen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4128852A (enExample) |
| JP (1) | JPS52123208A (enExample) |
| AT (1) | AT354123B (enExample) |
| DE (1) | DE2611666C2 (enExample) |
| FR (1) | FR2344923A1 (enExample) |
| GB (1) | GB1570651A (enExample) |
| IT (1) | IT1083487B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545500A (en) * | 1982-12-29 | 1985-10-08 | Sony Corporation | Magnetic tape cassette |
| JPH0778982B2 (ja) * | 1988-06-03 | 1995-08-23 | 富士写真フイルム株式会社 | 磁気テープの巻込方法 |
| US5299756A (en) * | 1992-10-26 | 1994-04-05 | International Business Machines Corporation | Foil wrapped flexible web guide |
| US5808842A (en) * | 1994-11-21 | 1998-09-15 | Daewoo Electronics Co., Ltd. | Head drum assembly for use in a magnetic recording/reproducing apparatus |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087664A (en) * | 1960-10-17 | 1963-04-30 | Ibm | Web guide |
| US3227348A (en) * | 1964-02-17 | 1966-01-04 | Rca Corp | Magnetic tape system |
| US3281040A (en) * | 1964-11-27 | 1966-10-25 | Cons Electrodynamics Corp | Tape guide |
| JPS5515771B1 (enExample) * | 1967-01-12 | 1980-04-25 | ||
| US3585313A (en) * | 1970-05-06 | 1971-06-15 | Newell Ind | Guide and transducer mounting means for tape transport system |
| DD96601A1 (enExample) * | 1971-09-27 | 1973-03-20 | ||
| DE2234822C3 (de) * | 1972-07-15 | 1978-11-23 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur Herstellung von magnetischen Speichermedien |
| DE2244256C3 (de) * | 1972-09-08 | 1975-07-03 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Magnetaufzeichnungs- und Wiedergabevorrichtung |
| CA1026168A (en) * | 1973-04-14 | 1978-02-14 | Basf Aktiengesellschaft | Magnetic recording media |
| DE2334690C2 (de) * | 1973-07-05 | 1983-06-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Videorecorder nach dem Längsspurverfahren |
| US3921933A (en) * | 1973-08-16 | 1975-11-25 | Basf Ag | Tape transport apparatus |
| US3902192A (en) * | 1973-12-26 | 1975-08-26 | Ibm | Cam surface mandrel with air bearing support |
| FR2260165A2 (en) * | 1974-02-05 | 1975-08-29 | Schlumberger Inst System | Tape recorder tape drive system - has tape guided between supply and take-up reels on pivoted arms |
| US3979037A (en) * | 1974-11-07 | 1976-09-07 | Basf Aktiengesellschaft | Air guide for tape transports |
| DE2535276C2 (de) * | 1975-08-07 | 1984-07-26 | Basf Ag, 6700 Ludwigshafen | Großflächige Bandführungseinrichtung für Magnetbandgeräte und Verfahren zur Herstellung derselben |
-
1976
- 1976-03-19 DE DE2611666A patent/DE2611666C2/de not_active Expired
-
1977
- 1977-02-25 IT IT48227/77A patent/IT1083487B/it active
- 1977-03-07 US US05/775,318 patent/US4128852A/en not_active Expired - Lifetime
- 1977-03-18 JP JP2935177A patent/JPS52123208A/ja active Pending
- 1977-03-18 AT AT191077A patent/AT354123B/de not_active IP Right Cessation
- 1977-03-18 FR FR7708185A patent/FR2344923A1/fr active Granted
- 1977-03-18 GB GB11543/77A patent/GB1570651A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2611666A1 (de) | 1977-09-22 |
| AT354123B (de) | 1979-12-27 |
| ATA191077A (de) | 1979-05-15 |
| FR2344923A1 (fr) | 1977-10-14 |
| IT1083487B (it) | 1985-05-21 |
| JPS52123208A (en) | 1977-10-17 |
| GB1570651A (en) | 1980-07-02 |
| FR2344923B1 (enExample) | 1983-12-23 |
| US4128852A (en) | 1978-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8330 | Complete disclaimer |