DE2752741C2 - Magnetisches Aufzeichnungsband - Google Patents
Magnetisches AufzeichnungsbandInfo
- Publication number
- DE2752741C2 DE2752741C2 DE2752741A DE2752741A DE2752741C2 DE 2752741 C2 DE2752741 C2 DE 2752741C2 DE 2752741 A DE2752741 A DE 2752741A DE 2752741 A DE2752741 A DE 2752741A DE 2752741 C2 DE2752741 C2 DE 2752741C2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- magnetic recording
- recording tape
- tape according
- elongation
- 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
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- 238000003860 storage Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14132376A JPS5366202A (en) | 1976-11-26 | 1976-11-26 | Magnetic recording tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2752741A1 DE2752741A1 (de) | 1978-06-01 |
| DE2752741C2 true DE2752741C2 (de) | 1985-09-19 |
Family
ID=15289240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2752741A Expired DE2752741C2 (de) | 1976-11-26 | 1977-11-25 | Magnetisches Aufzeichnungsband |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4187341A (show.php) |
| JP (1) | JPS5366202A (show.php) |
| DE (1) | DE2752741C2 (show.php) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54107313A (en) * | 1978-02-09 | 1979-08-23 | Sony Corp | Magnetic recording medium |
| JPS56107506A (en) * | 1980-01-30 | 1981-08-26 | Anelva Corp | Magnetic thin-film |
| JPS5774828A (en) * | 1980-10-24 | 1982-05-11 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| JPS5891528A (ja) * | 1981-11-24 | 1983-05-31 | Hitachi Maxell Ltd | 磁気記録媒体 |
| US4497865A (en) * | 1982-02-17 | 1985-02-05 | Toray Industries, Inc. | Polyethylene terephthalate film, process for the production thereof and magnetic recording medium therefrom |
| JPS59215024A (ja) * | 1983-05-23 | 1984-12-04 | Fuji Photo Film Co Ltd | フレキシブル磁気ディスク |
| JPH0762892B2 (ja) * | 1984-06-08 | 1995-07-05 | ティーディーケイ株式会社 | 画像記録用磁気記録媒体 |
| JPH0724099B2 (ja) * | 1985-08-06 | 1995-03-15 | 富士写真フイルム株式会社 | 磁気記録テープ |
| JPH0762896B2 (ja) * | 1985-08-20 | 1995-07-05 | 富士写真フイルム株式会社 | 磁気記録媒体 |
| US4952444A (en) * | 1986-03-14 | 1990-08-28 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| JPH0715742B2 (ja) * | 1986-03-24 | 1995-02-22 | 富士写真フイルム株式会社 | 磁気記録媒体 |
| JPH0685207B2 (ja) * | 1986-04-04 | 1994-10-26 | コニカ株式会社 | 高ヤング率を有する磁気記録媒体 |
| NL8601934A (nl) * | 1986-07-26 | 1988-02-16 | Stamicarbon | Tape van een kunststof met een hoge elasticiteitsmodulus welke is voorzien van een coating en een werkwijze voor de vervaardiging hiervan. |
| JPH0640382B2 (ja) * | 1986-10-20 | 1994-05-25 | 富士写真フイルム株式会社 | 磁気記録媒体 |
| US4833019A (en) * | 1987-02-17 | 1989-05-23 | Minnesota Mining And Manufacturing Company | Magnetic recording tape comprising a support film having a high transverse direction modulus |
| JP2821055B2 (ja) * | 1992-04-21 | 1998-11-05 | 富士写真フイルム株式会社 | 磁気記録媒体 |
| US5525404A (en) * | 1994-02-15 | 1996-06-11 | Matsushita Electric Industrial Co., Ltd. | Tape-shaped magnetic medium comprising hexagonal ferrite particles having a crystal structure which includes magnetoplumbite and spinel crystal structures |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240621A (en) * | 1960-11-14 | 1966-03-15 | Dictaphone Corp | High viscosity dispersions of magnetic pigments |
| US3139354A (en) * | 1961-03-31 | 1964-06-30 | Rca Corp | Magnetic recording element containing magnetic particles treated with werner-type complex compound and method of manufacture thereof |
| JPS574013B2 (show.php) * | 1974-07-31 | 1982-01-23 | ||
| JPS5172407A (en) * | 1974-12-20 | 1976-06-23 | Fuji Photo Film Co Ltd | Shinkina jikikirokubaitai |
-
1976
- 1976-11-26 JP JP14132376A patent/JPS5366202A/ja active Granted
-
1977
- 1977-11-17 US US05/852,574 patent/US4187341A/en not_active Expired - Lifetime
- 1977-11-25 DE DE2752741A patent/DE2752741C2/de not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| US4187341A (en) | 1980-02-05 |
| DE2752741A1 (de) | 1978-06-01 |
| JPS5366202A (en) | 1978-06-13 |
| JPS5717289B2 (show.php) | 1982-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: LIEDL, G., DIPL.-PHYS. NOETH, H., DIPL.-PHYS., PAT |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: LIEDL, G., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: HANSMANN, VOGESER, DR. BOECKER, ALBER, DR. STRYCH, LIEDL, 81369 MUENCHEN |