FR1159203A - Ensemble de têtes magnétiques transductrices multiples - Google Patents
Ensemble de têtes magnétiques transductrices multiplesInfo
- Publication number
- FR1159203A FR1159203A FR1159203DA FR1159203A FR 1159203 A FR1159203 A FR 1159203A FR 1159203D A FR1159203D A FR 1159203DA FR 1159203 A FR1159203 A FR 1159203A
- Authority
- FR
- France
- Prior art keywords
- magnetic head
- head set
- multiple transducer
- transducer magnetic
- transducer
- 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.)
- Expired
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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
-
- 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
-
- 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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US340067XA | 1955-08-23 | 1955-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1159203A true FR1159203A (fr) | 1958-06-25 |
Family
ID=21873733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1159203D Expired FR1159203A (fr) | 1955-08-23 | 1956-08-03 | Ensemble de têtes magnétiques transductrices multiples |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE550384A (fr) |
CH (1) | CH340067A (fr) |
FR (1) | FR1159203A (fr) |
GB (1) | GB799854A (fr) |
NL (1) | NL210019A (fr) |
-
0
- NL NL210019D patent/NL210019A/xx unknown
- BE BE550384D patent/BE550384A/xx unknown
-
1956
- 1956-08-03 FR FR1159203D patent/FR1159203A/fr not_active Expired
- 1956-08-07 GB GB24160/56A patent/GB799854A/en not_active Expired
- 1956-08-23 CH CH340067D patent/CH340067A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
NL210019A (fr) | |
BE550384A (fr) | |
GB799854A (en) | 1958-08-13 |
CH340067A (fr) | 1959-07-31 |
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