NL50485C - - Google Patents
Info
- Publication number
- NL50485C NL50485C NL50485DA NL50485C NL 50485 C NL50485 C NL 50485C NL 50485D A NL50485D A NL 50485DA NL 50485 C NL50485 C NL 50485C
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE504932X | 1936-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL50485C true NL50485C (xx) |
Family
ID=6546276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL50485D NL50485C (xx) | 1936-10-28 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR828321A (xx) |
GB (1) | GB504932A (xx) |
NL (1) | NL50485C (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2469266A (en) * | 1946-08-14 | 1949-05-03 | Indiana Steel Products Co | Magnetic transducer having an irregular nonmagnetic gap |
US2685618A (en) * | 1951-12-29 | 1954-08-03 | Rca Corp | Wide range magnetic recording system and method |
US2832839A (en) * | 1952-06-19 | 1958-04-29 | Gulf Research Development Co | Magnetic recording |
US2902544A (en) * | 1953-06-17 | 1959-09-01 | Leonard D Barry | Tapered magnetic head |
US2905770A (en) * | 1956-01-19 | 1959-09-22 | Clevite Corp | Flux responsive magnetic reproducer head |
GB900652A (en) * | 1957-11-06 | 1962-07-11 | Emi Ltd | Improvements in or relating to magnetic transducing heads |
US3273896A (en) * | 1960-02-17 | 1966-09-20 | Leesona Corp | Tape recorder and tape storage magazine therefor |
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0
- NL NL50485D patent/NL50485C/xx active
-
1937
- 1937-10-26 FR FR828321D patent/FR828321A/fr not_active Expired
- 1937-10-28 GB GB29540/37A patent/GB504932A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB504932A (en) | 1939-04-28 |
FR828321A (fr) | 1938-05-16 |