SE316505B - - Google Patents
Info
- Publication number
- SE316505B SE316505B SE15290/65A SE1529065A SE316505B SE 316505 B SE316505 B SE 316505B SE 15290/65 A SE15290/65 A SE 15290/65A SE 1529065 A SE1529065 A SE 1529065A SE 316505 B SE316505 B SE 316505B
- Authority
- SE
- Sweden
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
-
- 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
- G11B5/49—Fixed mounting or arrangements, e.g. one head per track
-
- 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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
-
- 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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/82—Disk carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43195165A | 1965-02-11 | 1965-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE316505B true SE316505B (id) | 1969-10-27 |
Family
ID=23714127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE15290/65A SE316505B (id) | 1965-02-11 | 1965-11-25 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3460118A (id) |
DE (1) | DE1474463A1 (id) |
GB (1) | GB1059069A (id) |
SE (1) | SE316505B (id) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4930306B1 (id) * | 1968-08-08 | 1974-08-12 | ||
US4149207A (en) * | 1977-10-25 | 1979-04-10 | International Business Machines Corporation | Cartridge and flexible magnetic disk assembly |
US4802050A (en) * | 1986-02-21 | 1989-01-31 | Brother Kogyo Kabushiki Kaisha | Magnetic recording medium |
US4737877A (en) * | 1986-05-05 | 1988-04-12 | International Business Machines Corporation | Structure to provide optical and capacitive contrast on magnetic recording disk |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2265879A (en) * | 1938-08-05 | 1941-12-09 | Thurm Leon | Method of and means for electromagnetically recording and reproducing sound |
US2594893A (en) * | 1945-01-09 | 1952-04-29 | Gen Electric | Magnetic recording medium |
USRE23602E (en) * | 1948-04-20 | 1952-12-23 | Magnetic sound record | |
US2857476A (en) * | 1953-07-22 | 1958-10-21 | Joseph P Kleiber | System of electro-magnetic recording |
DE1059681B (de) * | 1953-10-20 | 1959-06-18 | Siemens Ag | Einrichtung zur Aufzeichnung oder Abtastung von Magnetogrammen |
US2819186A (en) * | 1956-01-19 | 1958-01-07 | Reeves Soundcraft Corp | Magnetic recording tape |
US3065461A (en) * | 1958-06-30 | 1962-11-20 | Ibm | Magnetic recording apparatus |
US3070800A (en) * | 1958-10-28 | 1962-12-25 | Burroughs Corp | Magnetic tape timing system |
US3130110A (en) * | 1961-02-15 | 1964-04-21 | Reeves Sounderaft Corp | Computer recording disc assembly |
US3195118A (en) * | 1961-08-24 | 1965-07-13 | Ibm | Data storage timing system |
-
1965
- 1965-02-11 US US431951A patent/US3460118A/en not_active Expired - Lifetime
- 1965-11-25 SE SE15290/65A patent/SE316505B/xx unknown
- 1965-11-25 DE DE19651474463 patent/DE1474463A1/de active Pending
- 1965-12-13 GB GB52806/65A patent/GB1059069A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3460118A (en) | 1969-08-05 |
DE1474463A1 (de) | 1969-05-14 |
GB1059069A (en) | 1967-02-15 |