IT984254B - Dispositivo di azionamento per dischi flessibili in particolare per cassette di registrazione magnetica - Google Patents
Dispositivo di azionamento per dischi flessibili in particolare per cassette di registrazione magneticaInfo
- Publication number
- IT984254B IT984254B IT48589/73A IT4858973A IT984254B IT 984254 B IT984254 B IT 984254B IT 48589/73 A IT48589/73 A IT 48589/73A IT 4858973 A IT4858973 A IT 4858973A IT 984254 B IT984254 B IT 984254B
- Authority
- IT
- Italy
- Prior art keywords
- drive device
- magnetic recording
- flexible discs
- recording boxes
- boxes
- Prior art date
Links
Classifications
-
- 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
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/032—Positioning by moving the door or the cover
-
- 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
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/035—Positioning by moving the loading station
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00265628A US3815150A (en) | 1972-06-23 | 1972-06-23 | Flexible disc drive |
Publications (1)
Publication Number | Publication Date |
---|---|
IT984254B true IT984254B (it) | 1974-11-20 |
Family
ID=23011245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48589/73A IT984254B (it) | 1972-06-23 | 1973-03-05 | Dispositivo di azionamento per dischi flessibili in particolare per cassette di registrazione magnetica |
Country Status (7)
Country | Link |
---|---|
US (1) | US3815150A (it) |
JP (1) | JPS5225242B2 (it) |
DE (1) | DE2330358C2 (it) |
FR (1) | FR2189810B1 (it) |
GB (1) | GB1431826A (it) |
IT (1) | IT984254B (it) |
SE (1) | SE385991B (it) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2143382C3 (de) * | 1971-08-26 | 1974-08-08 | Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) | Verfahren zum Zuführen eines Aufzeichnungsträgers in eine Wiedergabeeinrichtung, sowie Wiedergabeeinrichtung und Schutzhülle, zur Durchführung des Verfahrens |
US3975768A (en) * | 1973-06-20 | 1976-08-17 | Genisco Technology Corporation | Removable cartridge flexible disc memory apparatus |
US3890643A (en) * | 1973-07-12 | 1975-06-17 | Shugart Associates | Flexible disk drive cartridge loading apparatus |
US3959823A (en) * | 1974-11-18 | 1976-05-25 | Dynastor, Inc. | Flexible disc receiver using a tray which is withdrawn from a cartridge |
JPS5811706B2 (ja) * | 1975-07-17 | 1983-03-04 | 三洋電機株式会社 | シ−トサイセイソウチ |
US3931644A (en) * | 1975-03-03 | 1976-01-06 | Information Terminals Corporation | Jacket for a magnetic disk recording assembly |
US4040105A (en) * | 1975-09-23 | 1977-08-02 | International Business Machines Corporation | Magnetic disk drive unit with flexible skirt |
GB1482837A (en) * | 1975-10-03 | 1977-08-17 | Burroughs Corp | Loading and unloading mechanism for record disc apparatus |
JPS5265423U (it) * | 1975-11-08 | 1977-05-14 | ||
US4040106A (en) * | 1976-06-04 | 1977-08-02 | Shugart Associates, Inc. | Flexible magnetic disc drive apparatus |
US4177491A (en) * | 1977-03-01 | 1979-12-04 | International Standard Electric Corporation | Clamping device for disk-shaped memory sheets |
US4302832A (en) * | 1977-03-16 | 1981-11-24 | Cheeseboro Robert G | Radial-tracking programmable record player with record handling door mechanism |
DE2716848B2 (de) * | 1977-04-16 | 1980-09-11 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zum Einspannen eines plattenförmigen, flexiblen Aufzeichnungsträgers |
US4146912A (en) * | 1977-08-12 | 1979-03-27 | Perkin-Elmer Corporation | Disk interlock mechanism |
CA1109557A (en) * | 1977-09-30 | 1981-09-22 | International Business Machines Corporation | Disk file with symmetrical hollow base |
US4523240A (en) * | 1977-12-22 | 1985-06-11 | Micropolis | High precision floppy disc memory system |
CA1135414A (en) * | 1978-02-13 | 1982-11-09 | James A. Allen | Video disc player having unitary record handling platform construction |
US4170031A (en) * | 1978-03-20 | 1979-10-02 | International Business Machines Corporation | Loading mechanism for magnetic diskettes |
FR2420815A1 (fr) * | 1978-03-20 | 1979-10-19 | Ibm | Memoire magnetique a disques souples sous enveloppes |
US4272794A (en) * | 1978-10-10 | 1981-06-09 | Magnetic Peripherals Inc. | Disc memory drive with improved cartridge handling |
US4193101A (en) * | 1978-10-12 | 1980-03-11 | International Business Machines Corporation | Collet loading apparatus |
US4315293A (en) * | 1979-10-05 | 1982-02-09 | Nortronics Company, Inc. | Transducer protection guide for diskette insertion and removal |
US4315292A (en) * | 1979-10-05 | 1982-02-09 | Nortronics Company, Inc. | Beveled magnetic heads for floppy disk |
US4309732A (en) * | 1979-10-05 | 1982-01-05 | Nortronics Company, Inc. | Transducer supporting assembly for double sided floppy disk |
US4343025A (en) * | 1979-10-05 | 1982-08-03 | Nortronics Company, Inc. | Transducer arm assembly for floppy disk |
DE2946686C2 (de) * | 1979-11-20 | 1982-02-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Führungseinrichtung für Disketten in Laufwerken |
US4339778A (en) * | 1980-04-11 | 1982-07-13 | Atari, Inc. | Dual floppy disc machine |
US4414591A (en) * | 1980-06-18 | 1983-11-08 | International Business Machines Corporation | Dual access flexible disk drive |
US4445156A (en) * | 1980-08-14 | 1984-04-24 | Ricoh Company, Ltd. | Floppy disc drive unit |
IT1129852B (it) * | 1980-11-14 | 1986-06-11 | Olivetti & Co Spa | Apparecchiatura per registrare dischi magnetici flessibili |
GB2093254B (en) * | 1980-12-31 | 1985-07-03 | Sony Corp | Apparatus for driving flexible discs |
US4380783A (en) * | 1981-03-26 | 1983-04-19 | U.S. Philips Corporation | Flexible disk drive |
US4400748A (en) * | 1981-04-22 | 1983-08-23 | Iomega Corporation | Flexible magnetic disk drive using a rigid cartridge |
US4571646A (en) * | 1981-04-22 | 1986-02-18 | Iomega Corporation | Magnetic disk drive having a movable drive motor |
US4502083A (en) * | 1981-04-22 | 1985-02-26 | Iomega Corporation | Magnetic disk drive having a movable drive motor |
US4620252A (en) * | 1981-05-01 | 1986-10-28 | Iomega Corporation | Symmetrical coil actuator for a magnetic disk drive |
JPS5862871A (ja) * | 1981-10-09 | 1983-04-14 | Nec Corp | フロツピイデイスク装置 |
US4504879A (en) * | 1982-06-04 | 1985-03-12 | Syquest Technology | Disc drive arrangement |
US4482929A (en) * | 1982-06-22 | 1984-11-13 | International Business Machines Corporation | Magnetic recording disk cartridge |
US4509086A (en) * | 1982-06-22 | 1985-04-02 | International Business Machines Corporation | Method and apparatus for loading and registering a diskette in a diskette drive |
US4455583A (en) * | 1982-06-23 | 1984-06-19 | Sperry Corporation | Compensation for dimensional changes in a record medium |
US4521819A (en) * | 1982-10-04 | 1985-06-04 | Magnetic Peripherals Inc. | Cartridge load mechanism |
JPS6089654U (ja) * | 1983-11-24 | 1985-06-19 | パイオニア株式会社 | フロントロ−デイングデイスクプレ−ヤ |
US4663677A (en) * | 1985-07-24 | 1987-05-05 | Iomega Corporation | Magnetic disk drive having a movable drive motor loading mechanism |
US4794480A (en) * | 1986-04-21 | 1988-12-27 | Iomega Corporation | Bernoulli plate in cartridge |
US4928194A (en) * | 1988-09-30 | 1990-05-22 | Eastman Kodak Company | Anti-static support for a cartridge in a disk drive |
JPH04221456A (ja) * | 1990-12-22 | 1992-08-11 | Sony Corp | ディスクプレーヤ |
US5444586A (en) * | 1992-11-13 | 1995-08-22 | Syquest Technology, Inc. | Removable cartridge for a disk drive with a 1.8 inch form factor |
US5440436A (en) * | 1992-11-13 | 1995-08-08 | Syquest Technology, Inc. | Removable cartridge disk drive with a 1.8 inch form factor |
JPH0643889Y2 (ja) * | 1993-05-27 | 1994-11-14 | ニスカ株式会社 | 記録ディスクドライブ装置 |
AU7359794A (en) * | 1993-07-23 | 1995-02-20 | Syquest Technology, Inc. | Removable cartridge disk drive with a 1.8 inch form factor |
US6392839B2 (en) * | 1998-03-18 | 2002-05-21 | Sony Corporation | Door structure of a recording and/or reproducing apparatus |
US6762906B1 (en) | 1998-10-30 | 2004-07-13 | Iomega Corporation | Disk drive for removable disk cartridges and receivable into a PCMCIA port of a computer |
GB0310272D0 (en) * | 2003-05-03 | 2003-06-11 | Koninkl Philips Electronics Nv | Combination of disc cartridge and disc drive |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634134A (en) * | 1949-07-27 | 1953-04-07 | Edison Inc Thomas A | Record-disk centering and clamping mechanism |
US3526884A (en) * | 1965-04-26 | 1970-09-01 | Ibm | Dustproof magnetic discs housing |
US3566381A (en) * | 1967-09-15 | 1971-02-23 | Ibm | Data storage means having both fixed and removable record disk means |
FR1549551A (it) * | 1967-11-03 | 1968-12-13 | ||
US3641278A (en) * | 1968-05-29 | 1972-02-08 | Victor Company Of Japan | Magnetic disc recording and reproducing time indicator |
US3593327A (en) * | 1968-10-24 | 1971-07-13 | Singer Co | Memory-disc cartridge with loading mechanism |
US3561768A (en) * | 1969-04-28 | 1971-02-09 | Castagna Electronics Corp | Phonograph |
US3581064A (en) * | 1969-04-30 | 1971-05-25 | Honeywell Inf Systems | Record scanner with loading and indexing means |
US3678481A (en) * | 1970-03-13 | 1972-07-18 | Ibm | Data storage apparatus employing a single magnetic disk |
-
1972
- 1972-06-23 US US00265628A patent/US3815150A/en not_active Expired - Lifetime
-
1973
- 1973-02-09 JP JP48016369A patent/JPS5225242B2/ja not_active Expired
- 1973-03-05 IT IT48589/73A patent/IT984254B/it active
- 1973-03-14 FR FR7309183A patent/FR2189810B1/fr not_active Expired
- 1973-04-16 SE SE7305395A patent/SE385991B/xx unknown
- 1973-06-13 GB GB2822173A patent/GB1431826A/en not_active Expired
- 1973-06-14 DE DE2330358A patent/DE2330358C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2330358C2 (de) | 1984-03-15 |
US3815150A (en) | 1974-06-04 |
FR2189810B1 (it) | 1978-04-21 |
JPS5225242B2 (it) | 1977-07-06 |
DE2330358A1 (de) | 1974-01-10 |
SE385991B (sv) | 1976-07-26 |
FR2189810A1 (it) | 1974-01-25 |
JPS4936315A (it) | 1974-04-04 |
GB1431826A (en) | 1976-04-14 |
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