FR2408897A1 - Procede du temps de decollage d'une plate-forme comportant au moins un transducteur de lecture/ecriture d'un support d'information, plate-forme resultant de l'execution du procede, et procede de fabrication d'une telle plate-forme - Google Patents
Procede du temps de decollage d'une plate-forme comportant au moins un transducteur de lecture/ecriture d'un support d'information, plate-forme resultant de l'execution du procede, et procede de fabrication d'une telle plate-formeInfo
- Publication number
- FR2408897A1 FR2408897A1 FR7734346A FR7734346A FR2408897A1 FR 2408897 A1 FR2408897 A1 FR 2408897A1 FR 7734346 A FR7734346 A FR 7734346A FR 7734346 A FR7734346 A FR 7734346A FR 2408897 A1 FR2408897 A1 FR 2408897A1
- Authority
- FR
- France
- Prior art keywords
- platform
- take
- read
- write transducer
- execution
- 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
- G11B5/58—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
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
-
- 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
Abstract
L'INVENTION SE RAPPORTE A UNE PLATE-FORME A DECOLLAGE AU CONTACT, COMPORTANT AU MOINS UN TRANSDUCTEUR DE LECTUREECRITURE 15 D'UN SUPPORT D'INFORMATION 12 ET PRESENTANT A CE SUPPORT UNE SURFACE DE VOL 14 COMPRENANT UNE SURFACE 17A ASSURANT LA PORTANCE EN VOL DE LA PLATE-FORME ET UNE SURFACE DE DECOLLAGE 18 EN BISEAU POURVUE D'AU MOINS UN PATIN 20, 21. SELON L'INVENTION, L'AIRE DE PORTANCE DE LA SURFACE EN BISEAU 18A EST AGRANDIE PAR ELARGISSEMENT DES PATINS 20 ET 21 VERS L'AVANT DE LA SURFACE EN BISEAU 18. L'INVENTION S'APPLIQUE NOTAMMENT AUX PLATES-FORMES DE LECTUREECRITURE DE DISQUES MAGNETIQUES, EN PARTICULIER POUR PERIPHERIQUES MAGNETIQUES DE SYSTEME DE TRAITEMENT DE L'INFORMATION.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7734346A FR2408897A1 (fr) | 1977-11-15 | 1977-11-15 | Procede du temps de decollage d'une plate-forme comportant au moins un transducteur de lecture/ecriture d'un support d'information, plate-forme resultant de l'execution du procede, et procede de fabrication d'une telle plate-forme |
US05/958,839 US4225891A (en) | 1977-11-15 | 1978-11-08 | Fly off platform for magnetic transducers having means for reducing unstick time |
NL7811118A NL7811118A (nl) | 1977-11-15 | 1978-11-09 | Werkwijze voor het verminderen van de tijd nodig voor het losmaken van een platte leeskop van een informatie- drager, platte leeskop voor het uitvoeren van de werkwijze, en werkwijze voor het vervaardigen van een dergelijke platte leeskop. |
GB7843931A GB2011146B (en) | 1977-11-15 | 1978-11-09 | Method of reducing the unstick time of a platform incorporating at least one read-write transducer for a data carrier |
DE19782849557 DE2849557A1 (de) | 1977-11-15 | 1978-11-15 | Traegerkoerper fuer mindestens einen schreib-/lesekopf zur frei schwebenden abtastung eines informationstraegers und verfahren zu seiner herstellung |
JP13993778A JPS5479020A (en) | 1977-11-15 | 1978-11-15 | Method of reducing releasing time upon floating of platform having at least one transducer for reading and writing on data carrier |
IT29774/78A IT1100224B (it) | 1977-11-15 | 1978-11-15 | Procedimento per ridurre il tempo di distacco di una piattaforma ad autosostentazione,piattaforma risultante e relativo procedimento di fabbricazione |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7734346A FR2408897A1 (fr) | 1977-11-15 | 1977-11-15 | Procede du temps de decollage d'une plate-forme comportant au moins un transducteur de lecture/ecriture d'un support d'information, plate-forme resultant de l'execution du procede, et procede de fabrication d'une telle plate-forme |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408897A1 true FR2408897A1 (fr) | 1979-06-08 |
FR2408897B1 FR2408897B1 (fr) | 1980-08-22 |
Family
ID=9197636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734346A Granted FR2408897A1 (fr) | 1977-11-15 | 1977-11-15 | Procede du temps de decollage d'une plate-forme comportant au moins un transducteur de lecture/ecriture d'un support d'information, plate-forme resultant de l'execution du procede, et procede de fabrication d'une telle plate-forme |
Country Status (7)
Country | Link |
---|---|
US (1) | US4225891A (fr) |
JP (1) | JPS5479020A (fr) |
DE (1) | DE2849557A1 (fr) |
FR (1) | FR2408897A1 (fr) |
GB (1) | GB2011146B (fr) |
IT (1) | IT1100224B (fr) |
NL (1) | NL7811118A (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555739A (en) * | 1982-11-26 | 1985-11-26 | International Business Machines Corporation | Semi self-loading ferrite head |
US4734803A (en) * | 1986-03-20 | 1988-03-29 | International Business Machines | Magnetic head air bearing slider |
US5200868A (en) * | 1990-05-25 | 1993-04-06 | Seagate Technology, Inc. | Negative pressure air bearing slider having an air bearing surface trailing a negative pressure cavity |
US5210666A (en) * | 1990-05-25 | 1993-05-11 | Seagate Technology, Inc. | Self-loading air bearing slider with a relieved leading edge |
US5128822A (en) * | 1990-05-25 | 1992-07-07 | Seagate Technology, Inc. | Configuration for negative pressure air bearing sliders |
US5218495A (en) * | 1990-05-25 | 1993-06-08 | Seagate Technology, Inc. | Negative pressure air bearing slider with spoiler channels |
US5274518A (en) * | 1990-05-25 | 1993-12-28 | Seagate Technology, Inc. | Negative pressure air bearing slider having converging isolation channels |
US5196973A (en) * | 1990-05-25 | 1993-03-23 | Seagate Technology, Inc. | Negative pressure air bearing slider having isolation channels which terminate prior to trailing edge |
US5218494A (en) * | 1990-05-25 | 1993-06-08 | Seagate Technology, Inc. | Negative pressure air bearing slider having isolation channels with edge step |
US5156704A (en) * | 1990-06-01 | 1992-10-20 | Computer And Communications Technology Corp. | Method for fabricating magnetic head air bearing sliders |
US5515219A (en) * | 1993-09-08 | 1996-05-07 | Seagate Technology, Inc. | Simplified self-loading head slider |
US5490025A (en) * | 1994-12-08 | 1996-02-06 | International Business Machines Corporation | Air bearing slider with debris deflecting features |
US6497021B2 (en) | 1999-01-14 | 2002-12-24 | International Business Machines Corporation | Method and apparatus for providing a low cost contact burnish slider |
US6920015B2 (en) | 2001-04-03 | 2005-07-19 | Seagate Technology Llc | Disc head slider designs to reduce particle sensitivity |
US6999282B2 (en) * | 2001-08-22 | 2006-02-14 | Seagate Technology Llc | Slider with cavity dam angled leading edge and further displaced recessed surface positioned outside angled rails |
US6809904B2 (en) | 2001-09-27 | 2004-10-26 | Seagate Technology Llc | Disc head slider designs with particle flushing channels |
GB2412784B (en) | 2002-01-18 | 2006-08-23 | Intelligent Energy Ltd | Fuel cell oxygen removal and pre-conditioning system |
US7265943B2 (en) * | 2002-06-12 | 2007-09-04 | Seagate Technology Llc | Air bearing for a head to provide reduced cross-curve sensitivity |
JP4198557B2 (ja) * | 2003-07-15 | 2008-12-17 | 富士通株式会社 | ヘッドスライダ及びそれを備えた磁気ディスク装置 |
US10655669B2 (en) | 2013-11-26 | 2020-05-19 | Arconic Inc. | Advanced nut and bolt |
US10984828B1 (en) * | 2020-06-26 | 2021-04-20 | Western Digital Technologies, Inc. | Sliders with low aspect ratio |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2105970A5 (fr) * | 1970-08-26 | 1972-04-28 | Burroughs Corp | |
US3913138A (en) * | 1973-12-26 | 1975-10-14 | Sperry Rand Corp | Flying magnetic strip head |
US3956770A (en) * | 1974-08-26 | 1976-05-11 | Sperry Rand Corporation | Contact start-stop self-elevating air supported magnetic recording head |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657710A (en) * | 1969-10-22 | 1972-04-18 | Burroughs Corp | Multiple surface fluid film bearing |
US3855625A (en) * | 1973-12-19 | 1974-12-17 | Ibm | Magnetic head slider assembly |
US4081846A (en) * | 1976-06-07 | 1978-03-28 | Applied Magnetics Corporation | Magnetic head-slider assembly |
-
1977
- 1977-11-15 FR FR7734346A patent/FR2408897A1/fr active Granted
-
1978
- 1978-11-08 US US05/958,839 patent/US4225891A/en not_active Expired - Lifetime
- 1978-11-09 NL NL7811118A patent/NL7811118A/xx not_active Application Discontinuation
- 1978-11-09 GB GB7843931A patent/GB2011146B/en not_active Expired
- 1978-11-15 IT IT29774/78A patent/IT1100224B/it active
- 1978-11-15 DE DE19782849557 patent/DE2849557A1/de not_active Withdrawn
- 1978-11-15 JP JP13993778A patent/JPS5479020A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2105970A5 (fr) * | 1970-08-26 | 1972-04-28 | Burroughs Corp | |
US3913138A (en) * | 1973-12-26 | 1975-10-14 | Sperry Rand Corp | Flying magnetic strip head |
US3956770A (en) * | 1974-08-26 | 1976-05-11 | Sperry Rand Corporation | Contact start-stop self-elevating air supported magnetic recording head |
Non-Patent Citations (1)
Title |
---|
NV700/67 * |
Also Published As
Publication number | Publication date |
---|---|
GB2011146A (en) | 1979-07-04 |
JPS5479020A (en) | 1979-06-23 |
IT1100224B (it) | 1985-09-28 |
US4225891A (en) | 1980-09-30 |
FR2408897B1 (fr) | 1980-08-22 |
NL7811118A (nl) | 1979-05-17 |
IT7829774A0 (it) | 1978-11-15 |
DE2849557A1 (de) | 1979-05-17 |
GB2011146B (en) | 1982-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |