BE703846A - - Google Patents
Info
- Publication number
- BE703846A BE703846A BE703846DA BE703846A BE 703846 A BE703846 A BE 703846A BE 703846D A BE703846D A BE 703846DA BE 703846 A BE703846 A BE 703846A
- Authority
- BE
- Belgium
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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6613007.A NL156849B (nl) | 1966-09-15 | 1966-09-15 | Magnetische schrijf-lees-wiskop. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE703846A true BE703846A (de) | 1968-02-01 |
Family
ID=19797676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE703846D BE703846A (de) | 1966-09-15 | 1967-09-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3485958A (de) |
| AT (1) | AT274417B (de) |
| BE (1) | BE703846A (de) |
| DE (1) | DE1524959A1 (de) |
| GB (1) | GB1134319A (de) |
| NL (1) | NL156849B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1291615A (en) * | 1970-05-26 | 1972-10-04 | Int Computers Ltd | Improvements in or relating to magnetic recording apparatus |
| JPS4838826U (de) * | 1971-09-10 | 1973-05-14 | ||
| NL7210323A (de) * | 1972-07-26 | 1974-01-29 | ||
| US3936879A (en) * | 1973-03-16 | 1976-02-03 | Century Data Systems, Inc. | Cartridge type plaint disc apparatus |
| US3852812A (en) * | 1973-07-25 | 1974-12-03 | Potter Instrument Co Inc | Symmetrical direct current tunnel erasing |
| US3964103A (en) * | 1975-05-19 | 1976-06-15 | Shugart Associates, Inc. | Magnetic transducer with trim erase and housing therefor |
| JPS545417A (en) * | 1977-06-14 | 1979-01-16 | Tdk Corp | Magnetic head |
| US4176384A (en) * | 1978-05-15 | 1979-11-27 | Yang Electromagnetics Systems Inc. | Magnetic recording head assembly defining precision gaps |
| US4300179A (en) * | 1979-09-04 | 1981-11-10 | Minnesota Mining And Manufacturing Co. | Composite magnetic head with multitrack support structure |
| US4276574A (en) * | 1979-12-06 | 1981-06-30 | International Business Machines Corporation | Read/write and tunnel erase magnetic head assembly |
| US4819107A (en) * | 1984-08-29 | 1989-04-04 | Irwin Magnetic Systems, Inc. | Magnetic transducer head structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428449A (en) * | 1945-03-02 | 1947-10-07 | Armour Res Found | Magnetic recording head |
-
1966
- 1966-09-15 NL NL6613007.A patent/NL156849B/xx unknown
-
1967
- 1967-08-26 DE DE19671524959 patent/DE1524959A1/de active Pending
- 1967-09-12 US US667190A patent/US3485958A/en not_active Expired - Lifetime
- 1967-09-12 AT AT833267A patent/AT274417B/de active
- 1967-09-13 BE BE703846D patent/BE703846A/xx unknown
- 1967-09-13 GB GB41731/67A patent/GB1134319A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT274417B (de) | 1969-09-25 |
| GB1134319A (en) | 1968-11-20 |
| DE1524959A1 (de) | 1970-12-10 |
| NL6613007A (de) | 1968-03-18 |
| US3485958A (en) | 1969-12-23 |
| NL156849B (nl) | 1978-05-16 |