JPS5037418A - - Google Patents
Info
- Publication number
- JPS5037418A JPS5037418A JP49070074A JP7007474A JPS5037418A JP S5037418 A JPS5037418 A JP S5037418A JP 49070074 A JP49070074 A JP 49070074A JP 7007474 A JP7007474 A JP 7007474A JP S5037418 A JPS5037418 A JP S5037418A
- Authority
- JP
- Japan
- 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
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/1871—Shaping or contouring of the transducing or guiding surface
-
- 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
- G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
- G11B5/295—Manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US371077A US3859663A (en) | 1973-06-18 | 1973-06-18 | Multichannel transducer with glass support elements |
| US371077 | 1973-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5037418A true JPS5037418A (ja) | 1975-04-08 |
| JPS599970B2 JPS599970B2 (ja) | 1984-03-06 |
Family
ID=23462382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49070074A Expired JPS599970B2 (ja) | 1973-06-18 | 1974-06-18 | マルチチヤンネル・トランスヂユ−サ及びその製造法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3859663A (ja) |
| JP (1) | JPS599970B2 (ja) |
| DE (1) | DE2428953A1 (ja) |
| GB (1) | GB1470300A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5584016A (en) * | 1978-12-19 | 1980-06-24 | Sony Corp | Magnetic head and its manufacture |
| US4396967A (en) * | 1981-04-13 | 1983-08-02 | International Business Machines Corporation | Multielement magnetic head assembly |
| JPS593718A (ja) * | 1982-06-30 | 1984-01-10 | Toshiba Corp | 磁気ヘツド |
| JPS6085713U (ja) * | 1983-11-17 | 1985-06-13 | アルプス電気株式会社 | 磁気ヘツド |
| JPS6260433U (ja) * | 1985-10-07 | 1987-04-15 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL279740A (ja) * | 1961-06-29 | |||
| US3418434A (en) * | 1965-02-12 | 1968-12-24 | Cons Electrodynamics Corp | Pneumatic means for maintaining tape in contact with transducer |
| US3579214A (en) * | 1968-06-17 | 1971-05-18 | Ibm | Multichannel magnetic head with common leg |
| US3643037A (en) * | 1969-04-14 | 1972-02-15 | Ibm | Separation control for record media transducer with transverse slots to supply ambient pressure |
| US3813693A (en) * | 1970-08-28 | 1974-05-28 | Ampex | Magnetic head with protective pockets of glass adjacent the corners of the gap |
-
1973
- 1973-06-18 US US371077A patent/US3859663A/en not_active Expired - Lifetime
-
1974
- 1974-06-10 GB GB2563274A patent/GB1470300A/en not_active Expired
- 1974-06-15 DE DE2428953A patent/DE2428953A1/de not_active Withdrawn
- 1974-06-18 JP JP49070074A patent/JPS599970B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3859663A (en) | 1975-01-07 |
| JPS599970B2 (ja) | 1984-03-06 |
| DE2428953A1 (de) | 1975-01-09 |
| GB1470300A (en) | 1977-04-14 |