FR2466832A1 - Ensemble transducteur-rapporteur pour disque souple a double face - Google Patents

Ensemble transducteur-rapporteur pour disque souple a double face Download PDF

Info

Publication number
FR2466832A1
FR2466832A1 FR8021204A FR8021204A FR2466832A1 FR 2466832 A1 FR2466832 A1 FR 2466832A1 FR 8021204 A FR8021204 A FR 8021204A FR 8021204 A FR8021204 A FR 8021204A FR 2466832 A1 FR2466832 A1 FR 2466832A1
Authority
FR
France
Prior art keywords
transducer
arm
disk
transducers
face
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.)
Pending
Application number
FR8021204A
Other languages
English (en)
French (fr)
Inventor
Leonard E Kronfeld
Thomas J Winkler
Ricky J Madsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORTRONICS CO
Original Assignee
NORTRONICS CO
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
Priority claimed from US06/082,236 external-priority patent/US4343025A/en
Priority claimed from US06/082,235 external-priority patent/US4315292A/en
Priority claimed from US06/082,234 external-priority patent/US4315293A/en
Priority claimed from US06/082,237 external-priority patent/US4309732A/en
Application filed by NORTRONICS CO filed Critical NORTRONICS CO
Publication of FR2466832A1 publication Critical patent/FR2466832A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
FR8021204A 1979-10-05 1980-10-03 Ensemble transducteur-rapporteur pour disque souple a double face Pending FR2466832A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/082,236 US4343025A (en) 1979-10-05 1979-10-05 Transducer arm assembly for floppy disk
US06/082,235 US4315292A (en) 1979-10-05 1979-10-05 Beveled magnetic heads for floppy disk
US06/082,234 US4315293A (en) 1979-10-05 1979-10-05 Transducer protection guide for diskette insertion and removal
US06/082,237 US4309732A (en) 1979-10-05 1979-10-05 Transducer supporting assembly for double sided floppy disk

Publications (1)

Publication Number Publication Date
FR2466832A1 true FR2466832A1 (fr) 1981-04-10

Family

ID=27491703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021204A Pending FR2466832A1 (fr) 1979-10-05 1980-10-03 Ensemble transducteur-rapporteur pour disque souple a double face

Country Status (6)

Country Link
JP (1) JPS56501424A (xx)
FR (1) FR2466832A1 (xx)
GB (1) GB2071395A (xx)
IT (1) IT1133162B (xx)
NL (1) NL8020400A (xx)
WO (1) WO1981001070A1 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067346A1 (en) * 1981-06-11 1982-12-22 Siemens Aktiengesellschaft Read/write head carriage assembly for a floppy disk drive
EP0074467A2 (en) * 1981-09-14 1983-03-23 International Business Machines Corporation Magnetic head arm assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176646B (en) * 1985-06-11 1989-07-05 Mitsubishi Electric Corp Supporting means for supporting a magnetic transducer for a double surface type flexible disk apparatus
JPS6320763A (ja) * 1986-07-11 1988-01-28 Konica Corp 両面型フレキシブルデイスク駆動装置におけるヘツド支持構造
US4819094A (en) * 1986-08-12 1989-04-04 Oberg Gary R Damped magnetic head suspension assembly
US6023393A (en) * 1997-07-11 2000-02-08 Antek Peripherals, Inc. Shaped rail opposed slider air bearing configuration for increased flying height control of magnetic heads at elevated flexible disk speeds

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544980A (en) * 1968-03-22 1970-12-01 Peripheral Systems Corp Magnetic recording disc drive with head positioning and collision avoidance apparatus
US4058843A (en) * 1975-07-03 1977-11-15 Burroughs Corporation Head and gimbal assembly
FR2376484A1 (fr) * 1976-12-29 1978-07-28 Basf Ag Dispositif de transduction magnetique
GB2000354A (en) * 1977-06-13 1979-01-04 Tandon Magnetics Corp Magnetic recording device for double sided media
DE2911556A1 (de) * 1978-03-24 1979-09-27 Cii Honeywell Bull Lese- und schreibkopf mit geringem gewicht fuer fliegende abtastung eines aufzeichnungstraegers
EP0007548A1 (en) * 1978-07-20 1980-02-06 BURROUGHS CORPORATION (a Michigan corporation) A dual magnetic recording assembly for a flexible record member
US4191980A (en) * 1978-12-29 1980-03-04 International Business Machines Corporation Transducers with tapered edge profiles and assembly thereof
EP0012844A1 (en) * 1978-12-29 1980-07-09 International Business Machines Corporation Transducer carriage assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931641A (en) * 1974-08-22 1976-01-06 International Business Machines Corporation Transducer suspension mount apparatus
US3975770A (en) * 1975-02-21 1976-08-17 Digital Equipment Corporation Transducer assembly for a disc drive
US4214286A (en) * 1976-08-04 1980-07-22 Burroughs Corporation Flexible disk pack and improved transducing-manipulation thereof
US4189759A (en) * 1978-05-22 1980-02-19 International Business Machines Corporation Cantilevered head support arm having increased resonance frequency
US4167766A (en) * 1978-06-05 1979-09-11 Ex-Cell-O Corporation Flexible disk transducer loading and unloading system
US4209813A (en) * 1979-01-18 1980-06-24 Persci, Inc. Dual magnetic head mounting and loading

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544980A (en) * 1968-03-22 1970-12-01 Peripheral Systems Corp Magnetic recording disc drive with head positioning and collision avoidance apparatus
US4058843A (en) * 1975-07-03 1977-11-15 Burroughs Corporation Head and gimbal assembly
FR2376484A1 (fr) * 1976-12-29 1978-07-28 Basf Ag Dispositif de transduction magnetique
GB2000354A (en) * 1977-06-13 1979-01-04 Tandon Magnetics Corp Magnetic recording device for double sided media
DE2911556A1 (de) * 1978-03-24 1979-09-27 Cii Honeywell Bull Lese- und schreibkopf mit geringem gewicht fuer fliegende abtastung eines aufzeichnungstraegers
EP0007548A1 (en) * 1978-07-20 1980-02-06 BURROUGHS CORPORATION (a Michigan corporation) A dual magnetic recording assembly for a flexible record member
US4191980A (en) * 1978-12-29 1980-03-04 International Business Machines Corporation Transducers with tapered edge profiles and assembly thereof
EP0012844A1 (en) * 1978-12-29 1980-07-09 International Business Machines Corporation Transducer carriage assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067346A1 (en) * 1981-06-11 1982-12-22 Siemens Aktiengesellschaft Read/write head carriage assembly for a floppy disk drive
US4379316A (en) 1981-06-11 1983-04-05 Siemens Corporation Read/write head carriage assembly for a floppy disk drive
EP0074467A2 (en) * 1981-09-14 1983-03-23 International Business Machines Corporation Magnetic head arm assembly
EP0074467A3 (en) * 1981-09-14 1984-02-29 International Business Machines Corporation Magnetic head arm assembly

Also Published As

Publication number Publication date
NL8020400A (xx) 1981-08-03
GB2071395A (en) 1981-09-16
IT8025126A0 (it) 1980-10-03
WO1981001070A1 (en) 1981-04-16
JPS56501424A (xx) 1981-10-01
IT1133162B (it) 1986-07-09

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