FR2466832A1 - Ensemble transducteur-rapporteur pour disque souple a double face - Google Patents
Ensemble transducteur-rapporteur pour disque souple a double face Download PDFInfo
- 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
Links
- 238000005452 bending Methods 0.000 claims abstract description 40
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000005291 magnetic effect Effects 0.000 claims description 30
- 238000012546 transfer Methods 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 5
- 238000005219 brazing Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/082,235 US4315292A (en) | 1979-10-05 | 1979-10-05 | Beveled magnetic heads for floppy disk |
| US06/082,237 US4309732A (en) | 1979-10-05 | 1979-10-05 | Transducer supporting assembly for double sided floppy disk |
| US06/082,236 US4343025A (en) | 1979-10-05 | 1979-10-05 | Transducer arm assembly for floppy disk |
| US06/082,234 US4315293A (en) | 1979-10-05 | 1979-10-05 | Transducer protection guide for diskette insertion and removal |
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 (enrdf_load_stackoverflow) |
| FR (1) | FR2466832A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2071395A (enrdf_load_stackoverflow) |
| IT (1) | IT1133162B (enrdf_load_stackoverflow) |
| NL (1) | NL8020400A (enrdf_load_stackoverflow) |
| WO (1) | WO1981001070A1 (enrdf_load_stackoverflow) |
Cited By (2)
| 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 |
| EP0074467A3 (en) * | 1981-09-14 | 1984-02-29 | International Business Machines Corporation | Magnetic head arm assembly |
Families Citing this family (4)
| 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)
| 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)
| 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 |
-
1980
- 1980-10-03 IT IT25126/80A patent/IT1133162B/it active
- 1980-10-03 NL NL8020400A patent/NL8020400A/nl unknown
- 1980-10-03 JP JP50250980A patent/JPS56501424A/ja active Pending
- 1980-10-03 FR FR8021204A patent/FR2466832A1/fr active Pending
- 1980-10-03 WO PCT/US1980/001301 patent/WO1981001070A1/en active Application Filing
- 1980-10-03 GB GB8115643A patent/GB2071395A/en not_active Withdrawn
Patent Citations (8)
| 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 (3)
| 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 |
| EP0074467A3 (en) * | 1981-09-14 | 1984-02-29 | International Business Machines Corporation | Magnetic head arm assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56501424A (enrdf_load_stackoverflow) | 1981-10-01 |
| WO1981001070A1 (en) | 1981-04-16 |
| GB2071395A (en) | 1981-09-16 |
| IT8025126A0 (it) | 1980-10-03 |
| IT1133162B (it) | 1986-07-09 |
| NL8020400A (enrdf_load_stackoverflow) | 1981-08-03 |
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