JPS5447619A - Thin-film magnetic head for magnetic tapes - Google Patents
Thin-film magnetic head for magnetic tapesInfo
- Publication number
- JPS5447619A JPS5447619A JP11385377A JP11385377A JPS5447619A JP S5447619 A JPS5447619 A JP S5447619A JP 11385377 A JP11385377 A JP 11385377A JP 11385377 A JP11385377 A JP 11385377A JP S5447619 A JPS5447619 A JP S5447619A
- Authority
- JP
- Japan
- Prior art keywords
- chip
- head
- face
- reproducing
- evolution
- 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
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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/313—Disposition of layers
- G11B5/3133—Disposition of layers including layers not usually being a part of the electromagnetic transducer structure and providing additional features, e.g. for improving heat radiation, reduction of power dissipation, adaptations for measurement or indication of gap depth or other properties of the structure
-
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11385377A JPS5447619A (en) | 1977-09-21 | 1977-09-21 | Thin-film magnetic head for magnetic tapes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11385377A JPS5447619A (en) | 1977-09-21 | 1977-09-21 | Thin-film magnetic head for magnetic tapes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447619A true JPS5447619A (en) | 1979-04-14 |
JPS5716407B2 JPS5716407B2 (ja) | 1982-04-05 |
Family
ID=14622702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11385377A Granted JPS5447619A (en) | 1977-09-21 | 1977-09-21 | Thin-film magnetic head for magnetic tapes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447619A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107443A2 (en) * | 1982-10-15 | 1984-05-02 | Hitachi, Ltd. | Magnetic recording and reproducing thin film head |
WO1986003616A1 (en) * | 1984-12-03 | 1986-06-19 | Olympus Optical Co., Ltd. | Vertical magnetic head |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS431835Y1 (ja) * | 1964-09-21 | 1968-01-26 | ||
JPS5042832A (ja) * | 1973-08-20 | 1975-04-18 |
-
1977
- 1977-09-21 JP JP11385377A patent/JPS5447619A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS431835Y1 (ja) * | 1964-09-21 | 1968-01-26 | ||
JPS5042832A (ja) * | 1973-08-20 | 1975-04-18 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107443A2 (en) * | 1982-10-15 | 1984-05-02 | Hitachi, Ltd. | Magnetic recording and reproducing thin film head |
WO1986003616A1 (en) * | 1984-12-03 | 1986-06-19 | Olympus Optical Co., Ltd. | Vertical magnetic head |
US5003423A (en) * | 1984-12-03 | 1991-03-26 | Olympus Optical Company Ltd. | Vertical recording magnetic head |
Also Published As
Publication number | Publication date |
---|---|
JPS5716407B2 (ja) | 1982-04-05 |
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