FR2420815A1 - MAGNETIC MEMORY WITH SOFT DISCS IN ENVELOPES - Google Patents
MAGNETIC MEMORY WITH SOFT DISCS IN ENVELOPESInfo
- Publication number
- FR2420815A1 FR2420815A1 FR7903172A FR7903172A FR2420815A1 FR 2420815 A1 FR2420815 A1 FR 2420815A1 FR 7903172 A FR7903172 A FR 7903172A FR 7903172 A FR7903172 A FR 7903172A FR 2420815 A1 FR2420815 A1 FR 2420815A1
- Authority
- FR
- France
- Prior art keywords
- diskette
- memory
- envelopes
- magnetic memory
- compartment
- 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.)
- Granted
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
- G11B17/28—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records the magazine having a cylindrical shape with horizontal axis
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Automatic Disk Changers (AREA)
Abstract
Mémoire à disquettes. La mémoire comporte un chariot mobile 56 sur lequel sont montés des magasins 42 contenant des disquettes 30. Des disquettes individuelles peuvent être placées également dans un compartiment 70. Le chariot peut être déplacé transversalement afin d'amener une disquette donnée en regard d'une fente d'introduction ménagée entre des plaques 48 et 50. La disquette est alors sortie partiellement du magasin 42 ou du compartiment 70 par une pince 180 et amenée en position de lecture/écriture par rapport à un ensemble de transduction. Après transduction, la disquette est ramenée dans sa position d'origine. Mémoire utilisable notamment dans les systèmes de traitement de données.Diskette memory. The memory has a movable carriage 56 on which are mounted magazines 42 containing floppy disks 30. Individual floppy disks can also be placed in a compartment 70. The carriage can be moved transversely to bring a given floppy disk opposite a slot. introduction provided between plates 48 and 50. The diskette is then partially taken out of the magazine 42 or of the compartment 70 by a clamp 180 and brought into the read / write position with respect to a transduction assembly. After transduction, the diskette is returned to its original position. Memory usable in particular in data processing systems.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/888,603 US4170031A (en) | 1978-03-20 | 1978-03-20 | Loading mechanism for magnetic diskettes |
US05/888,437 US4170030A (en) | 1978-03-20 | 1978-03-20 | Drive machine moving magnetic disks only partially therein for data transfer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420815A1 true FR2420815A1 (en) | 1979-10-19 |
FR2420815B1 FR2420815B1 (en) | 1983-10-07 |
Family
ID=27128882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903172A Granted FR2420815A1 (en) | 1978-03-20 | 1979-02-01 | MAGNETIC MEMORY WITH SOFT DISCS IN ENVELOPES |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2420815A1 (en) |
GB (1) | GB2016794B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522182A1 (en) * | 1982-02-22 | 1983-08-26 | Victor Company Of Japan | APPARATUS FOR AUTOMATICALLY CHOOSING AND REPRODUCING A RECORDING MEDIUM |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466033A (en) * | 1982-02-24 | 1984-08-14 | Apple Computer, Inc. | Disk drive with automatic disc clamping and ejecting |
FR2583562A1 (en) * | 1985-06-14 | 1986-12-19 | Handisoft | Apparatus enabling microcomputer diskettes to be loaded and unloaded without human manipulation |
JPH01133256A (en) * | 1987-11-18 | 1989-05-25 | Sanyo Electric Co Ltd | Carrier member for auto-changer |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB590786A (en) * | 1944-07-06 | 1947-07-29 | Erik Arne Landberg | Improvements in automatic gramophones |
US3293414A (en) * | 1962-08-15 | 1966-12-20 | Ibm | Record transport device |
GB1162462A (en) * | 1967-01-13 | 1969-08-27 | Ibm | A Random Access Store. |
FR2083970A5 (en) * | 1970-03-13 | 1971-12-17 | Ibm | |
FR2189810A1 (en) * | 1972-06-23 | 1974-01-25 | Memorex Corp | |
US3846836A (en) * | 1973-08-30 | 1974-11-05 | Ibm | Loading and unloading mechanism for flexible magnetic disks |
FR2309012A1 (en) * | 1975-04-21 | 1976-11-19 | Ibm | FLEXIBLE MAGNETIC DISC MEMORY |
US4040107A (en) * | 1976-04-21 | 1977-08-02 | Persci, Inc. | Disk positioning and ejection device in a disk drive |
DE2612854A1 (en) * | 1976-03-26 | 1977-10-13 | Basf Ag | MAGAZINE AND DEVICE FOR A VARIETY OF RECORDING MEDIA |
FR2345782A1 (en) * | 1976-03-26 | 1977-10-21 | Basf Ag | CHANGER FOR RECORDING MEDIA, IN PARTICULAR FOR SOFT DISCS |
-
1979
- 1979-02-01 FR FR7903172A patent/FR2420815A1/en active Granted
- 1979-03-15 GB GB7909109A patent/GB2016794B/en not_active Expired
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB590786A (en) * | 1944-07-06 | 1947-07-29 | Erik Arne Landberg | Improvements in automatic gramophones |
US3293414A (en) * | 1962-08-15 | 1966-12-20 | Ibm | Record transport device |
GB1162462A (en) * | 1967-01-13 | 1969-08-27 | Ibm | A Random Access Store. |
FR2083970A5 (en) * | 1970-03-13 | 1971-12-17 | Ibm | |
US3678481A (en) * | 1970-03-13 | 1972-07-18 | Ibm | Data storage apparatus employing a single magnetic disk |
FR2189810A1 (en) * | 1972-06-23 | 1974-01-25 | Memorex Corp | |
US3846836A (en) * | 1973-08-30 | 1974-11-05 | Ibm | Loading and unloading mechanism for flexible magnetic disks |
FR2309012A1 (en) * | 1975-04-21 | 1976-11-19 | Ibm | FLEXIBLE MAGNETIC DISC MEMORY |
US4089029A (en) * | 1975-04-21 | 1978-05-09 | International Business Machines Corporation | Data storage apparatus using a flexible magnetic disk |
DE2612854A1 (en) * | 1976-03-26 | 1977-10-13 | Basf Ag | MAGAZINE AND DEVICE FOR A VARIETY OF RECORDING MEDIA |
FR2345782A1 (en) * | 1976-03-26 | 1977-10-21 | Basf Ag | CHANGER FOR RECORDING MEDIA, IN PARTICULAR FOR SOFT DISCS |
US4040107A (en) * | 1976-04-21 | 1977-08-02 | Persci, Inc. | Disk positioning and ejection device in a disk drive |
Non-Patent Citations (1)
Title |
---|
EXBK/74 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522182A1 (en) * | 1982-02-22 | 1983-08-26 | Victor Company Of Japan | APPARATUS FOR AUTOMATICALLY CHOOSING AND REPRODUCING A RECORDING MEDIUM |
Also Published As
Publication number | Publication date |
---|---|
FR2420815B1 (en) | 1983-10-07 |
GB2016794B (en) | 1982-08-11 |
GB2016794A (en) | 1979-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |