FR1511229A - Digital information storage devices - Google Patents
Digital information storage devicesInfo
- Publication number
- FR1511229A FR1511229A FR94514A FR94514A FR1511229A FR 1511229 A FR1511229 A FR 1511229A FR 94514 A FR94514 A FR 94514A FR 94514 A FR94514 A FR 94514A FR 1511229 A FR1511229 A FR 1511229A
- Authority
- FR
- France
- Prior art keywords
- information storage
- storage devices
- digital information
- digital
- devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G11B5/48—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
- G11B5/54—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 provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5591—Track change, selection or acquisition by displacement of the head across drum tracks
-
- 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 |
---|---|---|---|
GB623566 | 1966-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1511229A true FR1511229A (en) | 1968-01-26 |
Family
ID=9810868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR94514A Expired FR1511229A (en) | 1966-02-11 | 1967-02-10 | Digital information storage devices |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1511229A (en) |
NL (1) | NL6702034A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2515460A1 (en) * | 1981-10-27 | 1983-04-29 | Victor Company Of Japan | APPARATUS FOR RECORDING AND REPRODUCING IMAGES |
FR2515457A1 (en) * | 1981-10-27 | 1983-04-29 | Victor Company Of Japan | CYLINDRICAL RECORDING MEDIUM FOR RECORDING AND / OR REPRODUCING APPARATUS |
-
1967
- 1967-02-10 NL NL6702034A patent/NL6702034A/xx unknown
- 1967-02-10 FR FR94514A patent/FR1511229A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2515460A1 (en) * | 1981-10-27 | 1983-04-29 | Victor Company Of Japan | APPARATUS FOR RECORDING AND REPRODUCING IMAGES |
FR2515457A1 (en) * | 1981-10-27 | 1983-04-29 | Victor Company Of Japan | CYLINDRICAL RECORDING MEDIUM FOR RECORDING AND / OR REPRODUCING APPARATUS |
US4567535A (en) * | 1981-10-27 | 1986-01-28 | Victor Company Of Japan, Ltd. | Recording and/or reproducing apparatus |
US4604667A (en) * | 1981-10-27 | 1986-08-05 | Victor Company Of Japan, Ltd. | Recording medium for recording and/or reproducing apparatus |
Also Published As
Publication number | Publication date |
---|---|
NL6702034A (en) | 1967-08-14 |
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