DE1784946A1 - - Google Patents
Info
- Publication number
- DE1784946A1 DE1784946A1 DENDAT1784946 DE1784946A DE1784946A1 DE 1784946 A1 DE1784946 A1 DE 1784946A1 DE NDAT1784946 DENDAT1784946 DE NDAT1784946 DE 1784946 A DE1784946 A DE 1784946A DE 1784946 A1 DE1784946 A1 DE 1784946A1
- 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.)
- Pending
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
- G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
- G11B5/295—Manufacture
-
- 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
- G11B5/10—Structure or manufacture of housings or shields for heads
-
- 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
- G11B5/23—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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2442155A GB800233A (en) | 1955-08-25 | 1955-08-25 | Improvements relating to signal heads for recording and sensing magnetic signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1784946A1 true DE1784946A1 (fi) |
Family
ID=10211467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1784946 Pending DE1784946A1 (fi) | 1955-08-25 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1784946A1 (fi) |
| GB (1) | GB800233A (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019303A (en) * | 1959-05-22 | 1962-01-30 | Minnesota Mining & Mfg | Tape recording-playback head |
| NL243051A (fi) * | 1959-09-05 | |||
| DE1165087B (de) * | 1961-08-08 | 1964-03-12 | Wolfgang Bogen | Magnetkopf |
-
0
- DE DENDAT1784946 patent/DE1784946A1/de active Pending
-
1955
- 1955-08-25 GB GB2442155A patent/GB800233A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB800233A (en) | 1958-08-20 |