IT1128485B - Dispositivo per registrare e o leggere informazioni binarie su entrambe le facce di un disco magnetico flessibile - Google Patents

Dispositivo per registrare e o leggere informazioni binarie su entrambe le facce di un disco magnetico flessibile

Info

Publication number
IT1128485B
IT1128485B IT68110/80A IT6811080A IT1128485B IT 1128485 B IT1128485 B IT 1128485B IT 68110/80 A IT68110/80 A IT 68110/80A IT 6811080 A IT6811080 A IT 6811080A IT 1128485 B IT1128485 B IT 1128485B
Authority
IT
Italy
Prior art keywords
faces
recording
magnetic disc
binary information
flexible magnetic
Prior art date
Application number
IT68110/80A
Other languages
English (en)
Other versions
IT8068110A0 (it
Inventor
Giuliano De Marco
Roberto Gemi
Original Assignee
Olivetti & Co Spa
Elettronica Belmonte Sas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olivetti & Co Spa, Elettronica Belmonte Sas filed Critical Olivetti & Co Spa
Priority to IT68110/80A priority Critical patent/IT1128485B/it
Publication of IT8068110A0 publication Critical patent/IT8068110A0/it
Priority to DE8181302893T priority patent/DE3166314D1/de
Priority to EP81302893A priority patent/EP0044151B1/en
Priority to US06/279,625 priority patent/US4433352A/en
Priority to BR8104468A priority patent/BR8104468A/pt
Priority to JP56109928A priority patent/JPS5744258A/ja
Application granted granted Critical
Publication of IT1128485B publication Critical patent/IT1128485B/it

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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
IT68110/80A 1980-07-14 1980-07-14 Dispositivo per registrare e o leggere informazioni binarie su entrambe le facce di un disco magnetico flessibile IT1128485B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT68110/80A IT1128485B (it) 1980-07-14 1980-07-14 Dispositivo per registrare e o leggere informazioni binarie su entrambe le facce di un disco magnetico flessibile
DE8181302893T DE3166314D1 (en) 1980-07-14 1981-06-26 Device for recording and/or reading binary data on both faces of a flexible magnetic disc
EP81302893A EP0044151B1 (en) 1980-07-14 1981-06-26 Device for recording and/or reading binary data on both faces of a flexible magnetic disc
US06/279,625 US4433352A (en) 1980-07-14 1981-07-01 Device for recording and/or reading binary data on both faces of a flexible magnetic disk
BR8104468A BR8104468A (pt) 1980-07-14 1981-07-13 Dispositivo para gravar e/ou ler informacoes binarias em ambas as faces de um disco magnetico flexivel
JP56109928A JPS5744258A (en) 1980-07-14 1981-07-14 Device for recording and reading binary data on both surfaces of flexible magnetic disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68110/80A IT1128485B (it) 1980-07-14 1980-07-14 Dispositivo per registrare e o leggere informazioni binarie su entrambe le facce di un disco magnetico flessibile

Publications (2)

Publication Number Publication Date
IT8068110A0 IT8068110A0 (it) 1980-07-14
IT1128485B true IT1128485B (it) 1986-05-28

Family

ID=11307916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68110/80A IT1128485B (it) 1980-07-14 1980-07-14 Dispositivo per registrare e o leggere informazioni binarie su entrambe le facce di un disco magnetico flessibile

Country Status (6)

Country Link
US (1) US4433352A (it)
EP (1) EP0044151B1 (it)
JP (1) JPS5744258A (it)
BR (1) BR8104468A (it)
DE (1) DE3166314D1 (it)
IT (1) IT1128485B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1210500A (en) * 1982-02-19 1986-08-26 Udo Boehm Head arm mounting device for one or more scanning heads in recording/playback apparatus for disk records
JPS5936371A (ja) * 1982-08-23 1984-02-28 Mitsubishi Electric Corp フレキシブルデイスク記憶装置の磁気ヘツド移動装置
JPS60113360A (ja) * 1983-11-24 1985-06-19 Mitsubishi Electric Corp 磁気デイスク装置
JPS6150253A (ja) * 1984-08-18 1986-03-12 Citizen Watch Co Ltd フロツピデイスクドライブのヘツド支持機構
JPH035024Y2 (it) * 1984-11-16 1991-02-08
JP2536839B2 (ja) * 1985-09-21 1996-09-25 シチズン時計株式会社 磁気デイスクドライブの両面ヘツド支持機構
US4811143A (en) * 1986-03-31 1989-03-07 Kabushiki Kaisha Toshiba Head supporting mechanism for maintaining close operative relationship between magnetic heads and a flexible disk
US4855851A (en) * 1988-03-02 1989-08-08 Magnetic Peripherals Inc. Head suspension for magnetic recording
JP2570058B2 (ja) * 1992-05-27 1997-01-08 ティアック株式会社 キャリッジ機構
JP2702472B2 (ja) * 1996-03-25 1998-01-21 株式会社日立製作所 磁気ディスク駆動装置
JP2001160251A (ja) * 1999-12-01 2001-06-12 Matsushita Electric Ind Co Ltd フロッピーディスク装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787644A (en) * 1972-07-12 1974-01-22 Digital Equipment Corp Magnetic head adjustment assembly
US3973274A (en) * 1974-09-30 1976-08-03 Sycor, Inc. Method and apparatus for mounting and positioning magnetic recording heads
US4028734A (en) * 1975-05-19 1977-06-07 American Magnetics Corporation Plural magnetic head assembly with independently supporting structure
US4306258A (en) * 1978-06-26 1981-12-15 Mitsubishi Denki Kabushiki Kaisha Magnetic head supporting mechanism of double side type flexible disc drive apparatus
JPS6042542B2 (ja) * 1978-12-01 1985-09-24 株式会社日立製作所 磁気ヘッド支持装置
US4247877A (en) * 1979-08-06 1981-01-27 Siemens Corporation Head loading carriage assembly for a floppy disk drive
US4309732A (en) * 1979-10-05 1982-01-05 Nortronics Company, Inc. Transducer supporting assembly for double sided floppy disk

Also Published As

Publication number Publication date
IT8068110A0 (it) 1980-07-14
BR8104468A (pt) 1982-03-30
JPS5744258A (en) 1982-03-12
US4433352A (en) 1984-02-21
EP0044151B1 (en) 1984-09-26
DE3166314D1 (en) 1984-10-31
EP0044151A1 (en) 1982-01-20

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