FR2167698A1 - - Google Patents
Info
- Publication number
- FR2167698A1 FR2167698A1 FR7300271A FR7300271A FR2167698A1 FR 2167698 A1 FR2167698 A1 FR 2167698A1 FR 7300271 A FR7300271 A FR 7300271A FR 7300271 A FR7300271 A FR 7300271A FR 2167698 A1 FR2167698 A1 FR 2167698A1
- Authority
- FR
- France
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25572A GB1376652A (en) | 1972-01-04 | 1972-01-04 | Magnetic transducers and to methods of manufacture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2167698A1 true FR2167698A1 (US20080094685A1-20080424-C00004.png) | 1973-08-24 |
| FR2167698B3 FR2167698B3 (US20080094685A1-20080424-C00004.png) | 1976-01-09 |
Family
ID=9701156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7300271A Expired FR2167698B3 (US20080094685A1-20080424-C00004.png) | 1972-01-04 | 1973-01-04 |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU469246B2 (US20080094685A1-20080424-C00004.png) |
| FR (1) | FR2167698B3 (US20080094685A1-20080424-C00004.png) |
| GB (1) | GB1376652A (US20080094685A1-20080424-C00004.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0308527A1 (en) * | 1987-09-22 | 1989-03-29 | Ibm Deutschland Gmbh | Air bearing slider rail design and mechanical method for producing it |
| EP0558235A1 (en) * | 1992-02-20 | 1993-09-01 | Ngk Insulators, Ltd. | Method of producing magnetic head core having magnetic gap and narrow track |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900000627B1 (ko) * | 1985-03-22 | 1990-02-01 | 알프스 덴기 가부시기가이샤 | 복합형 자기헤드 및 그 제조방법 |
-
1972
- 1972-01-04 GB GB25572A patent/GB1376652A/en not_active Expired
- 1972-12-22 AU AU50494/72A patent/AU469246B2/en not_active Expired
-
1973
- 1973-01-04 FR FR7300271A patent/FR2167698B3/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0308527A1 (en) * | 1987-09-22 | 1989-03-29 | Ibm Deutschland Gmbh | Air bearing slider rail design and mechanical method for producing it |
| EP0558235A1 (en) * | 1992-02-20 | 1993-09-01 | Ngk Insulators, Ltd. | Method of producing magnetic head core having magnetic gap and narrow track |
| US5298113A (en) * | 1992-02-20 | 1994-03-29 | Ngk Insulators, Ltd. | Method of producing magnetic head core having magnetic gap and narrow track |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2167698B3 (US20080094685A1-20080424-C00004.png) | 1976-01-09 |
| GB1376652A (en) | 1974-12-11 |
| AU5049472A (en) | 1974-06-27 |
| AU469246B2 (en) | 1974-06-27 |
