DE1171956C2 - - Google Patents
Info
- Publication number
- DE1171956C2 DE1171956C2 DE1959T0017123 DET0017123A DE1171956C2 DE 1171956 C2 DE1171956 C2 DE 1171956C2 DE 1959T0017123 DE1959T0017123 DE 1959T0017123 DE T0017123 A DET0017123 A DE T0017123A DE 1171956 C2 DE1171956 C2 DE 1171956C2
- Authority
- DE
- Germany
- 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
- G11B5/187—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
- G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET17123A DE1171956B (de) | 1959-08-26 | 1959-08-26 | Magnetkopf fuer geringe Spurbreite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET17123A DE1171956B (de) | 1959-08-26 | 1959-08-26 | Magnetkopf fuer geringe Spurbreite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1171956B DE1171956B (de) | 1964-06-11 |
| DE1171956C2 true DE1171956C2 (en, 2012) | 1964-12-31 |
Family
ID=7548482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET17123A Granted DE1171956B (de) | 1959-08-26 | 1959-08-26 | Magnetkopf fuer geringe Spurbreite |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1171956B (en, 2012) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1949409A (en) * | 1930-01-11 | 1934-03-06 | Scient Res Trust | Sound recording and reproducing apparatus |
| US2840380A (en) * | 1952-01-23 | 1958-06-24 | Armour Res Found | Magnetic recorder sound unit |
| GB769651A (en) * | 1955-05-19 | 1957-03-13 | Rank Prec Ind B A F Ltd | Improvements in and relating to magnetic erasing heads for magnetic recording or reproducing apparatus |
-
1959
- 1959-08-26 DE DET17123A patent/DE1171956B/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1171956B (de) | 1964-06-11 |