JPS56500630A - - Google Patents
Info
- Publication number
- JPS56500630A JPS56500630A JP50145380A JP50145380A JPS56500630A JP S56500630 A JPS56500630 A JP S56500630A JP 50145380 A JP50145380 A JP 50145380A JP 50145380 A JP50145380 A JP 50145380A JP S56500630 A JPS56500630 A JP S56500630A
- 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.)
- Pending
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)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4453479A | 1979-06-01 | 1979-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56500630A true JPS56500630A (xx) | 1981-05-07 |
Family
ID=21932924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50145380A Pending JPS56500630A (xx) | 1979-06-01 | 1980-05-30 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0029458A4 (xx) |
| JP (1) | JPS56500630A (xx) |
| WO (1) | WO1980002769A1 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2154359A (en) * | 1984-02-17 | 1985-09-04 | Hitachi Metals Ltd | Magnetic head |
| JPH0654527B2 (ja) * | 1984-11-26 | 1994-07-20 | ソニー株式会社 | 磁気ヘツド |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528067A (en) * | 1967-05-12 | 1970-09-08 | Singer General Precision | Transducer assembly with tandem bearing pads |
| US3573768A (en) * | 1967-10-20 | 1971-04-06 | Singer Co | Stepped magnetic head with offset biasing |
| US3579214A (en) * | 1968-06-17 | 1971-05-18 | Ibm | Multichannel magnetic head with common leg |
| US3678482A (en) * | 1970-08-26 | 1972-07-18 | Burroughs Corp | Multiple surface fluid film bearing |
| US3792492A (en) * | 1971-03-22 | 1974-02-12 | S Neace | Air bearing multi-channel magnetic head assembly |
| JPS5248809B2 (xx) * | 1972-09-22 | 1977-12-13 | ||
| GB1409889A (en) * | 1972-12-29 | 1975-10-15 | Data Recording Instr Co | Manufacture of multi-track magnetic heads |
| US4081846A (en) * | 1976-06-07 | 1978-03-28 | Applied Magnetics Corporation | Magnetic head-slider assembly |
| US4130847A (en) * | 1977-03-31 | 1978-12-19 | International Business Machines Corporation | Corrosion resistant thin film head assembly and method for making |
| US4141050A (en) * | 1977-07-22 | 1979-02-20 | Data General Corporation | Magnetic recording head assembly support with a sinuous gimbal spring |
| JPS561778A (en) * | 1979-06-18 | 1981-01-09 | Fujitsu Ltd | Dc-ac inverter |
| JPS6371377A (ja) * | 1986-09-12 | 1988-03-31 | Canon Inc | プリンタ付電子機器 |
-
1980
- 1980-05-30 JP JP50145380A patent/JPS56500630A/ja active Pending
- 1980-05-30 WO PCT/US1980/000648 patent/WO1980002769A1/en not_active Application Discontinuation
- 1980-12-15 EP EP19800901254 patent/EP0029458A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0029458A4 (en) | 1981-09-21 |
| WO1980002769A1 (en) | 1980-12-11 |
| EP0029458A1 (en) | 1981-06-03 |