FR2195028B1 - - Google Patents
Info
- Publication number
- FR2195028B1 FR2195028B1 FR7228241A FR7228241A FR2195028B1 FR 2195028 B1 FR2195028 B1 FR 2195028B1 FR 7228241 A FR7228241 A FR 7228241A FR 7228241 A FR7228241 A FR 7228241A FR 2195028 B1 FR2195028 B1 FR 2195028B1
- 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.)
- 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
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7228241A FR2195028B1 (fr) | 1972-08-04 | 1972-08-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7228241A FR2195028B1 (fr) | 1972-08-04 | 1972-08-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2195028A1 FR2195028A1 (fr) | 1974-03-01 |
FR2195028B1 true FR2195028B1 (fr) | 1974-12-27 |
Family
ID=9102903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7228241A Expired FR2195028B1 (fr) | 1972-08-04 | 1972-08-04 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2195028B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242556A (en) * | 1962-03-23 | 1966-03-29 | Sperry Rand Corp | Method of making a magnetic transducer head |
FR1442955A (fr) * | 1965-08-12 | 1966-06-17 | Ibm | Appareil comportant des transducteurs de bandes |
-
1972
- 1972-08-04 FR FR7228241A patent/FR2195028B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2195028A1 (fr) | 1974-03-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |