GB2016794A - Selecting and loading magnetic discs - Google Patents
Selecting and loading magnetic discsInfo
- Publication number
- GB2016794A GB2016794A GB7909109A GB7909109A GB2016794A GB 2016794 A GB2016794 A GB 2016794A GB 7909109 A GB7909109 A GB 7909109A GB 7909109 A GB7909109 A GB 7909109A GB 2016794 A GB2016794 A GB 2016794A
- Authority
- GB
- United Kingdom
- Prior art keywords
- picker device
- disk
- transducing
- diskettes
- data transducing
- 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
- Automatic Disk Changers (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
A data transducing machine pulls jacketed flexible magnetic disks ("diskettes") into a data transducing station, closes a collet on to a disk driving spindle for rotating the disk and moves magnetic transducing heads into contact with the disk for a data transducing action. The machine includes a clothespin like picker device 186, 188 reciprocable so as to move into embracing relationship with the diskette and to then pull the diskette into the data transducing station. The diskettes can be contained in a magazine which is translatable transversely with respect to the path of travel of the picker device so that the picker device may be operative to grip any one of the series of diskettes, depending on the position of the magazine. The picker device is driven from an electrical stepping motor 164 driving a pulley 160 which in turn drives a belt 166 operatively connected with the picker device, and the pulley 160 carries a pair of cams 156, 158 one of which is effective on a swing arm for moving the collet into engagement with the driving spindle and the other of which is effective on a swing arm for causing engagement of the magnetic transducing heads with the disk for a data transducing action. <IMAGE>
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 |
---|---|
GB2016794A true GB2016794A (en) | 1979-09-26 |
GB2016794B GB2016794B (en) | 1982-08-11 |
Family
ID=27128882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7909109A Expired GB2016794B (en) | 1978-03-20 | 1979-03-15 | Selecting and loading magnetic discs |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2420815A1 (en) |
GB (1) | GB2016794B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117162A (en) * | 1982-02-24 | 1983-10-05 | Apple Computer | Disc drive |
FR2583562A1 (en) * | 1985-06-14 | 1986-12-19 | Handisoft | Apparatus enabling microcomputer diskettes to be loaded and unloaded without human manipulation |
EP0316953A2 (en) * | 1987-11-18 | 1989-05-24 | Sanyo Electric Co., Ltd. | Recording-reproduction apparatus for magnetic disc packs with automatic pack changing mechanism |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635150A (en) * | 1982-02-22 | 1987-01-06 | Victor Company Of Japan Ltd. | Apparatus for automatically selecting and reproducing a recording medium |
Family Cites Families (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 |
US3514769A (en) * | 1967-01-13 | 1970-05-26 | Ibm | Random access data file |
US3678481A (en) * | 1970-03-13 | 1972-07-18 | Ibm | Data storage apparatus employing a single magnetic disk |
US3815150A (en) * | 1972-06-23 | 1974-06-04 | Memorex Corp | Flexible disc drive |
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 |
AU507089B2 (en) * | 1976-03-26 | 1980-01-31 | Basf Aktiengesellschaft | Changeover mechanism for recording media, especially for floppy disks |
DE2612854C3 (en) * | 1976-03-26 | 1980-09-04 | Basf Ag, 6700 Ludwigshafen | Magazine and device for a variety of recording media |
US4040107A (en) * | 1976-04-21 | 1977-08-02 | Persci, Inc. | Disk positioning and ejection device in a disk drive |
-
1979
- 1979-02-01 FR FR7903172A patent/FR2420815A1/en active Granted
- 1979-03-15 GB GB7909109A patent/GB2016794B/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117162A (en) * | 1982-02-24 | 1983-10-05 | Apple Computer | Disc drive |
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 |
EP0316953A2 (en) * | 1987-11-18 | 1989-05-24 | Sanyo Electric Co., Ltd. | Recording-reproduction apparatus for magnetic disc packs with automatic pack changing mechanism |
EP0316953A3 (en) * | 1987-11-18 | 1990-01-10 | Sanyo Electric Co., Ltd. | Recording-reproduction apparatus for magnetic disc packs with automatic pack changing mechanism |
US5027237A (en) * | 1987-11-18 | 1991-06-25 | Sanyo Electric Co., Ltd. | Recording-reproduction apparatus for magnetic disc packs with an automatic pack changing mechanism |
Also Published As
Publication number | Publication date |
---|---|
GB2016794B (en) | 1982-08-11 |
FR2420815B1 (en) | 1983-10-07 |
FR2420815A1 (en) | 1979-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |