NL6910619A - - Google Patents
Info
- Publication number
- NL6910619A NL6910619A NL6910619A NL6910619A NL6910619A NL 6910619 A NL6910619 A NL 6910619A NL 6910619 A NL6910619 A NL 6910619A NL 6910619 A NL6910619 A NL 6910619A NL 6910619 A NL6910619 A NL 6910619A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/02—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers
-
- 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
- G11B5/76—Drum carriers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74405968A | 1968-07-11 | 1968-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6910619A true NL6910619A (https=) | 1970-01-13 |
Family
ID=24991261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6910619A NL6910619A (https=) | 1968-07-11 | 1969-07-10 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3623120A (https=) |
| JP (1) | JPS4912408B1 (https=) |
| AT (1) | AT300417B (https=) |
| CH (1) | CH512126A (https=) |
| DE (1) | DE1934437A1 (https=) |
| FR (1) | FR2013376A1 (https=) |
| GB (1) | GB1260239A (https=) |
| NL (1) | NL6910619A (https=) |
| SE (1) | SE359672B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3813678A (en) * | 1971-08-06 | 1974-05-28 | Rca Corp | Hinged drum system |
| BE791363A (fr) * | 1971-11-15 | 1973-05-14 | Xerox Corp | Dispositifs de compensation thermique pour unite de memoire a disque |
| JPS535720U (https=) * | 1976-07-02 | 1978-01-19 | ||
| CA1204210A (en) * | 1981-10-27 | 1986-05-06 | Hisao Kinjo | Recording and/or reproducing apparatus |
| CA1204209A (en) * | 1981-10-27 | 1986-05-06 | Hisao Kinjo | Recording medium for recording and/or reproducing apparatus |
| US5764429A (en) * | 1996-04-29 | 1998-06-09 | Eastman Kodak Company | Magnetic writing of repetitive information on magnetic wheel and magnization head for media |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3174152A (en) * | 1959-09-30 | 1965-03-16 | Ibm | Magnetic drum |
| US3138848A (en) * | 1961-04-21 | 1964-06-30 | Ex Cell O Corp | Hollow drum apparatus |
-
1968
- 1968-07-11 US US744059A patent/US3623120A/en not_active Expired - Lifetime
-
1969
- 1969-07-04 GB GB33886/69A patent/GB1260239A/en not_active Expired
- 1969-07-07 AT AT652069A patent/AT300417B/de not_active IP Right Cessation
- 1969-07-07 DE DE19691934437 patent/DE1934437A1/de active Pending
- 1969-07-09 SE SE09736/69A patent/SE359672B/xx unknown
- 1969-07-10 NL NL6910619A patent/NL6910619A/xx unknown
- 1969-07-10 JP JP44054765A patent/JPS4912408B1/ja active Pending
- 1969-07-11 FR FR6923749A patent/FR2013376A1/fr not_active Withdrawn
- 1969-07-11 CH CH1067469A patent/CH512126A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1934437A1 (de) | 1970-01-15 |
| AT300417B (de) | 1972-07-25 |
| SE359672B (https=) | 1973-09-03 |
| JPS4912408B1 (https=) | 1974-03-25 |
| US3623120A (en) | 1971-11-23 |
| FR2013376A1 (https=) | 1970-04-03 |
| GB1260239A (en) | 1972-01-12 |
| CH512126A (de) | 1971-08-31 |