JPS59129936A - 磁気テ−プ - Google Patents
磁気テ−プInfo
- Publication number
- JPS59129936A JPS59129936A JP451683A JP451683A JPS59129936A JP S59129936 A JPS59129936 A JP S59129936A JP 451683 A JP451683 A JP 451683A JP 451683 A JP451683 A JP 451683A JP S59129936 A JPS59129936 A JP S59129936A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- magnetic
- layer
- heads
- supplied
- 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
- 239000000696 magnetic material Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 description 70
- 239000002131 composite material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000005415 magnetization Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 239000006249 magnetic particle Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 108010038447 Chromogranin A Proteins 0.000 description 1
- 102100031186 Chromogranin-A Human genes 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- CPTIBDHUFVHUJK-NZYDNVMFSA-N mitopodozide Chemical compound C1([C@@H]2C3=CC=4OCOC=4C=C3[C@H](O)[C@@H](CO)[C@@H]2C(=O)NNCC)=CC(OC)=C(OC)C(OC)=C1 CPTIBDHUFVHUJK-NZYDNVMFSA-N 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP451683A JPS59129936A (ja) | 1983-01-14 | 1983-01-14 | 磁気テ−プ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP451683A JPS59129936A (ja) | 1983-01-14 | 1983-01-14 | 磁気テ−プ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59129936A true JPS59129936A (ja) | 1984-07-26 |
| JPH056735B2 JPH056735B2 (enrdf_load_stackoverflow) | 1993-01-27 |
Family
ID=11586212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP451683A Granted JPS59129936A (ja) | 1983-01-14 | 1983-01-14 | 磁気テ−プ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129936A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62204429A (ja) * | 1986-03-04 | 1987-09-09 | Nippon Hoso Kyokai <Nhk> | 磁気記録媒体および磁気ヘツド |
| JPH06111290A (ja) * | 1992-09-28 | 1994-04-22 | Victor Co Of Japan Ltd | 磁気テープ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5321905A (en) * | 1976-08-12 | 1978-02-28 | Fuji Photo Film Co Ltd | Preparation of magnetic recording material |
-
1983
- 1983-01-14 JP JP451683A patent/JPS59129936A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5321905A (en) * | 1976-08-12 | 1978-02-28 | Fuji Photo Film Co Ltd | Preparation of magnetic recording material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62204429A (ja) * | 1986-03-04 | 1987-09-09 | Nippon Hoso Kyokai <Nhk> | 磁気記録媒体および磁気ヘツド |
| JPH06111290A (ja) * | 1992-09-28 | 1994-04-22 | Victor Co Of Japan Ltd | 磁気テープ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056735B2 (enrdf_load_stackoverflow) | 1993-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1193358A (en) | Apparatus for recording and/or reproducing video and audio signals | |
| JPS59129936A (ja) | 磁気テ−プ | |
| JPH059990B2 (enrdf_load_stackoverflow) | ||
| JPS61227495A (ja) | 磁気記録装置 | |
| JPS61265990A (ja) | 磁気記録方法 | |
| JPS6338610Y2 (enrdf_load_stackoverflow) | ||
| JPS59127486A (ja) | 磁気記録再生装置 | |
| JPS6050604A (ja) | 磁気記録再生装置 | |
| JPS61222387A (ja) | 磁気記録再生装置 | |
| JPH02312385A (ja) | 高品位カラー映像信号磁気記録再生装置 | |
| JP3114772B2 (ja) | ビデオテープレコーダ | |
| JPH0459831B2 (enrdf_load_stackoverflow) | ||
| JPH03179887A (ja) | 映像及び音声信号再生装置 | |
| JPH0523116B2 (enrdf_load_stackoverflow) | ||
| JPS6266403A (ja) | 磁気記録再生装置 | |
| JPH05122653A (ja) | カラー映像信号および音声信号の磁気記録再生装置 | |
| JPS59189788A (ja) | 磁気記録再生装置 | |
| JPS58114678A (ja) | 映像及び音声信号再生装置 | |
| JPS61289564A (ja) | 磁気記録再生装置 | |
| JPS5823033B2 (ja) | カイテンヘツドガタジキロクガサイセイソウチ | |
| JPS6025007A (ja) | 記録再生装置 | |
| JPH033101A (ja) | テープレコーダ | |
| JPS60119602A (ja) | 磁気記録再生方法 | |
| JPS60158792A (ja) | カラ−映像信号および音声信号の記録装置 | |
| JPS60165890A (ja) | 磁気記録再生方式 |