NL7307626A - - Google Patents
Info
- Publication number
- NL7307626A NL7307626A NL7307626A NL7307626A NL7307626A NL 7307626 A NL7307626 A NL 7307626A NL 7307626 A NL7307626 A NL 7307626A NL 7307626 A NL7307626 A NL 7307626A NL 7307626 A NL7307626 A NL 7307626A
- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
-
- 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
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
- G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7307626A NL7307626A (ro) | 1973-06-01 | 1973-06-01 | |
| US05/471,547 US3969765A (en) | 1973-06-01 | 1974-05-20 | Device for the thermomagnetic recording of information |
| DE2425641A DE2425641C3 (de) | 1973-06-01 | 1974-05-28 | Vorrichtung zum Aufzeichnen von Information auf thermomagnetischem Wege |
| IT23303/74A IT1012919B (it) | 1973-06-01 | 1974-05-28 | Dispositivo per la registrazione termomagnetica di informazioni |
| GB2377074A GB1452816A (en) | 1973-06-01 | 1974-05-29 | Thermomagnetic recording |
| CA201,283A CA1030257A (en) | 1973-06-01 | 1974-05-30 | Device for the thermomagnetic recording of information |
| JP6036574A JPS5716401B2 (ro) | 1973-06-01 | 1974-05-30 | |
| FR7419043A FR2232164B1 (ro) | 1973-06-01 | 1974-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7307626A NL7307626A (ro) | 1973-06-01 | 1973-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7307626A true NL7307626A (ro) | 1974-12-03 |
Family
ID=19818980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7307626A NL7307626A (ro) | 1973-06-01 | 1973-06-01 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3969765A (ro) |
| JP (1) | JPS5716401B2 (ro) |
| CA (1) | CA1030257A (ro) |
| DE (1) | DE2425641C3 (ro) |
| FR (1) | FR2232164B1 (ro) |
| GB (1) | GB1452816A (ro) |
| IT (1) | IT1012919B (ro) |
| NL (1) | NL7307626A (ro) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51107121A (ja) * | 1975-03-17 | 1976-09-22 | Yoshifumi Sakurai | Hikarijikikirokuhoshiki |
| JPS53145326A (en) * | 1977-05-23 | 1978-12-18 | Kouchi Biken Kk | Method of forming concrete structure |
| US4277806A (en) * | 1979-05-14 | 1981-07-07 | Eastman Technology, Inc. | Magnetic recording using recording media having temperature dependent coercivity |
| JPS57158004A (en) * | 1981-03-24 | 1982-09-29 | Toshiba Corp | Magnetic transfer recorder |
| JPS57162137A (en) * | 1981-03-28 | 1982-10-05 | Kokusai Denshin Denwa Co Ltd <Kdd> | Photomagnetic recording and reproducing system |
| US4633455A (en) * | 1985-03-25 | 1986-12-30 | Rca Corporation | Headwheel for a multiple beam optical tape playback system |
| US5070487A (en) * | 1990-01-31 | 1991-12-03 | General Electric Company | Magneto-optic media recording system including a directed magnetic bias flux |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1449692B2 (de) * | 1964-02-29 | 1971-04-01 | Agfa Ag, 5090 Leverkusen | Magnetisches aufzeichnungsverfahren |
| US3404241A (en) * | 1965-02-12 | 1968-10-01 | Ampex | Helical scan magnetic tape apparatus with self-energized air lubrication |
| US3626114A (en) * | 1969-03-10 | 1971-12-07 | California Inst Of Techn | Thermomagnetic recording and magneto-optic playback system |
| US3611420A (en) * | 1969-05-02 | 1971-10-05 | Bell & Howell Co | Curie point recording by utilization of selective cooling |
| US3715740A (en) * | 1971-08-30 | 1973-02-06 | Honeywell Inc | Optical mass memory |
| US3840895A (en) * | 1972-04-20 | 1974-10-08 | Sony Corp | Head drum assembly with grooves perpendicular to axis of rotation |
-
1973
- 1973-06-01 NL NL7307626A patent/NL7307626A/xx unknown
-
1974
- 1974-05-20 US US05/471,547 patent/US3969765A/en not_active Expired - Lifetime
- 1974-05-28 DE DE2425641A patent/DE2425641C3/de not_active Expired
- 1974-05-28 IT IT23303/74A patent/IT1012919B/it active
- 1974-05-29 GB GB2377074A patent/GB1452816A/en not_active Expired
- 1974-05-30 JP JP6036574A patent/JPS5716401B2/ja not_active Expired
- 1974-05-30 CA CA201,283A patent/CA1030257A/en not_active Expired
- 1974-05-31 FR FR7419043A patent/FR2232164B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5023213A (ro) | 1975-03-12 |
| DE2425641A1 (de) | 1974-12-19 |
| IT1012919B (it) | 1977-03-10 |
| CA1030257A (en) | 1978-04-25 |
| FR2232164A1 (ro) | 1974-12-27 |
| DE2425641C3 (de) | 1978-05-11 |
| GB1452816A (en) | 1976-10-20 |
| US3969765A (en) | 1976-07-13 |
| DE2425641B2 (de) | 1977-09-08 |
| JPS5716401B2 (ro) | 1982-04-05 |
| FR2232164B1 (ro) | 1981-06-26 |