FI791617A - Ledad arm foer huvud - Google Patents

Ledad arm foer huvud

Info

Publication number
FI791617A
FI791617A FI791617A FI791617A FI791617A FI 791617 A FI791617 A FI 791617A FI 791617 A FI791617 A FI 791617A FI 791617 A FI791617 A FI 791617A FI 791617 A FI791617 A FI 791617A
Authority
FI
Finland
Prior art keywords
ledad
foer
interests
arm
ledad arm
Prior art date
Application number
FI791617A
Other languages
English (en)
Inventor
Randall Clement Bauck
Sr Raymond Emery Kellow
Richard Ellis Norwood
Donald William Schaefer
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of FI791617A publication Critical patent/FI791617A/fi

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
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4833—Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head
    • 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
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
FI791617A 1978-05-22 1979-05-22 Ledad arm foer huvud FI791617A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/908,494 US4189759A (en) 1978-05-22 1978-05-22 Cantilevered head support arm having increased resonance frequency

Publications (1)

Publication Number Publication Date
FI791617A true FI791617A (fi) 1979-11-23

Family

ID=25425897

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791617A FI791617A (fi) 1978-05-22 1979-05-22 Ledad arm foer huvud

Country Status (16)

Country Link
US (1) US4189759A (fi)
JP (1) JPS5815869B2 (fi)
AU (1) AU520522B2 (fi)
BE (1) BE875750A (fi)
BR (1) BR7902927A (fi)
CA (1) CA1129092A (fi)
DE (1) DE2916696C2 (fi)
DK (1) DK208179A (fi)
ES (1) ES480134A1 (fi)
FI (1) FI791617A (fi)
FR (1) FR2426960A1 (fi)
IT (1) IT1165066B (fi)
NL (1) NL7903878A (fi)
NO (1) NO791673L (fi)
SE (1) SE7904408L (fi)
SU (1) SU952116A3 (fi)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309732A (en) * 1979-10-05 1982-01-05 Nortronics Company, Inc. Transducer supporting assembly for double sided floppy disk
IT1133162B (it) * 1979-10-05 1986-07-09 Nortronics Co Complesso di trasduttori particolarmente per l'impiego con un disco flessibile a due lati
FR2475267A1 (fr) * 1980-01-31 1981-08-07 Cii Honeywell Bull Plate-forme contenant au moins un transducteur de lecture et/ou d'enregistrement d'un support d'informations
DE3167267D1 (en) * 1981-03-18 1985-01-03 Ibm Head support arm and head/arm assemblies for disk files
US4760478A (en) * 1983-03-30 1988-07-26 International Business Machines Visco-elastically damped magnetic head suspension assembly
KR900007175B1 (ko) * 1986-01-20 1990-09-29 가부시기가이샤 히다찌세이사꾸쇼 헤드 슬라이더 지지장치
US5072320A (en) * 1989-02-27 1991-12-10 Tdk Corporation Magnetic recording and reproducing apparatus having improved durability
US5065268A (en) * 1989-12-22 1991-11-12 Seagate Technology, Inc. Load beam having an additional bend in a head-gimbal assembly
US5097584A (en) * 1990-04-13 1992-03-24 Seagate Technology, Inc. Method for predicting twist out torque in a swage mount
US5142770A (en) * 1990-04-13 1992-09-01 Seagate Technology, Inc. Apparatus for predicting twist out torque in a swage mount
US5130871A (en) * 1990-07-26 1992-07-14 Seagate Technology, Inc. Disk drive with rotatable diamond-shaped actuator arm
US5347413A (en) * 1992-11-13 1994-09-13 Seagate Technology, Inc. De-swaging technique for head gimbal assembly
JPH0669251U (ja) * 1993-03-09 1994-09-27 賢也 福井 連続着火キャンドル
US5825592A (en) * 1993-10-25 1998-10-20 Sony Corporation Magnetic head with bobbin attached to a slidable contact body
KR0153881B1 (ko) * 1995-07-08 1998-12-15 김광호 하드디스크 드라이브의 액츄에이터 장치 및 가공방법
JP3506889B2 (ja) * 1997-10-09 2004-03-15 松下電器産業株式会社 磁気ヘッド装置
US5999372A (en) * 1997-12-30 1999-12-07 Seagate Technology, Inc. Actuator arm with streamlined leading edge to reduce air turbulence
AU2576300A (en) * 1999-02-25 2000-09-14 Matsushita Electric Industrial Co., Ltd. Magnetic head device and record/playback device
JP2003513393A (ja) 1999-10-28 2003-04-08 シーゲイト テクノロジー エルエルシー テーパを付した後縁および埋収されたヘッド導体を備えたアクチュエータアーム
US6710977B2 (en) 2000-09-20 2004-03-23 Seagate Technology Llc Aerodynamic air current diverting apparatus
JP4312945B2 (ja) * 2000-10-30 2009-08-12 日本発條株式会社 ディスクドライブ用サスペンション
JPWO2002039443A1 (ja) 2000-11-07 2004-03-18 松下電器産業株式会社 磁気ヘッド
US6614626B2 (en) 2000-12-29 2003-09-02 Seagate Technology Llc Saw tooth actuator for a disc drive
US6697225B2 (en) * 2001-03-30 2004-02-24 Maxtor Corporation Damper for attenuating hard disk drive suspension vibration
JP4269132B2 (ja) * 2001-06-27 2009-05-27 日本発條株式会社 ディスクドライブ用サスペンション
US6778362B1 (en) 2001-08-31 2004-08-17 Hutchinson Technology, Inc. Hinged load beam with torsional spring
US7133238B2 (en) * 2003-02-21 2006-11-07 Seagate Technology Llc Servo track writing apparatus with a head assembly shroud
JP2005182921A (ja) * 2003-12-19 2005-07-07 Fuji Photo Film Co Ltd 磁気記録装置
US8416535B2 (en) * 2004-01-15 2013-04-09 Seagate Technology Llc Endcap for reducing airflow excitation of head gimbal assembly
US7274537B2 (en) * 2004-06-22 2007-09-25 Seagate Technology Llc Windage stripper for an actuator and rotating disc
US7961434B1 (en) 2007-09-20 2011-06-14 Hutchinson Technology Incorporated Disk drive head suspension with leaf spring gram loading
RU172200U1 (ru) * 2016-12-26 2017-06-30 Андрей Викторович Мельников Приспособление для замены блока магнитных головок жесткого диска
US11948612B2 (en) 2021-04-19 2024-04-02 Seagate Technology Llc Zero skew elevator system
US11361787B1 (en) * 2021-07-30 2022-06-14 Seagate Technology Llc Zero skew disk drive with dual actuators
US11488624B1 (en) 2021-09-20 2022-11-01 Seagate Technology Llc Ball bearing cartridge for linear actuator
US11468909B1 (en) 2021-11-02 2022-10-11 Seagate Technology Llc Zero skew with ultrasonic piezoelectric swing suspension
US11430472B1 (en) 2021-11-17 2022-08-30 Seagate Technology Llc Triple magnet linear actuator motor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL236375A (fi) * 1958-02-21 1900-01-01
US3149337A (en) * 1958-06-27 1964-09-15 Ibm Means and method for providing controlled air bearing support for a member over a smooth, regular, moving surface
US3713121A (en) * 1970-05-25 1973-01-23 Ibm Arm vibration damper
GB1340242A (en) * 1971-05-28 1973-12-12 Burroughs Corp Magnetic head assembly
DE2354506A1 (de) * 1973-10-31 1975-05-07 Ibm Deutschland Magnetplattenspeicher mit besonderen von den datenspuren getrennten auflagespuren fuer magnetkoepfe und ein verfahren zur herstellung der plattenspeicheranordnung
JPS5643529B2 (fi) * 1974-04-26 1981-10-13
JPS5113567A (en) * 1974-07-25 1976-02-03 Oki Electric Ind Co Ltd Gasu deisupurei panerusochino seizohoho
US3931641A (en) * 1974-08-22 1976-01-06 International Business Machines Corporation Transducer suspension mount apparatus
JPS5645068Y2 (fi) * 1975-05-30 1981-10-21
US3984872A (en) * 1975-08-01 1976-10-05 Control Data Corporation Load lever re-centering device

Also Published As

Publication number Publication date
DE2916696C2 (de) 1985-01-17
NL7903878A (nl) 1979-11-26
JPS5815869B2 (ja) 1983-03-28
BR7902927A (pt) 1979-11-27
DE2916696A1 (de) 1979-11-29
AU520522B2 (en) 1982-02-04
FR2426960A1 (fr) 1979-12-21
SU952116A3 (ru) 1982-08-15
SE7904408L (sv) 1979-11-23
NO791673L (no) 1979-11-23
IT1165066B (it) 1987-04-22
US4189759A (en) 1980-02-19
CA1129092A (en) 1982-08-03
JPS54153618A (en) 1979-12-04
ES480134A1 (es) 1980-01-01
DK208179A (da) 1979-11-23
FR2426960B1 (fi) 1981-11-20
IT7922779A0 (it) 1979-05-18
AU4656879A (en) 1979-12-06
BE875750A (fr) 1979-08-16

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES