FR2047052A1 - - Google Patents
Info
- Publication number
- FR2047052A1 FR2047052A1 FR7022967A FR7022967A FR2047052A1 FR 2047052 A1 FR2047052 A1 FR 2047052A1 FR 7022967 A FR7022967 A FR 7022967A FR 7022967 A FR7022967 A FR 7022967A FR 2047052 A1 FR2047052 A1 FR 2047052A1
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5046869A JPS5031818B1 (nl) | 1969-06-23 | 1969-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2047052A1 true FR2047052A1 (nl) | 1971-03-12 |
| FR2047052B1 FR2047052B1 (nl) | 1973-01-12 |
Family
ID=12859702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7022967A Expired FR2047052B1 (nl) | 1969-06-23 | 1970-06-22 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5031818B1 (nl) |
| CA (1) | CA922097A (nl) |
| DE (1) | DE2030712A1 (nl) |
| FR (1) | FR2047052B1 (nl) |
| GB (1) | GB1319088A (nl) |
| NL (1) | NL7009147A (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192117U (ja) * | 1984-05-25 | 1985-12-20 | アルプス電気株式会社 | 浮動式磁気ヘツド |
| US8576561B2 (en) | 2010-02-02 | 2013-11-05 | Apple Inc. | Handheld device enclosure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL112519C (nl) * | 1959-09-05 | |||
| US3353261A (en) * | 1964-12-30 | 1967-11-21 | Ibm | Method of making a multitrack magnetic transducer head |
-
1969
- 1969-06-23 JP JP5046869A patent/JPS5031818B1/ja active Pending
-
1970
- 1970-06-18 GB GB2972470A patent/GB1319088A/en not_active Expired
- 1970-06-19 CA CA086033A patent/CA922097A/en not_active Expired
- 1970-06-22 DE DE19702030712 patent/DE2030712A1/de active Pending
- 1970-06-22 FR FR7022967A patent/FR2047052B1/fr not_active Expired
- 1970-06-22 NL NL7009147A patent/NL7009147A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA922097A (en) | 1973-03-06 |
| FR2047052B1 (nl) | 1973-01-12 |
| GB1319088A (en) | 1973-05-31 |
| JPS5031818B1 (nl) | 1975-10-15 |
| DE2030712A1 (de) | 1971-01-14 |
| NL7009147A (nl) | 1970-12-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |