IT1135262B - Complesso a testina di un trasduttore,di tipo mobile - Google Patents

Complesso a testina di un trasduttore,di tipo mobile

Info

Publication number
IT1135262B
IT1135262B IT19458/81A IT1945881A IT1135262B IT 1135262 B IT1135262 B IT 1135262B IT 19458/81 A IT19458/81 A IT 19458/81A IT 1945881 A IT1945881 A IT 1945881A IT 1135262 B IT1135262 B IT 1135262B
Authority
IT
Italy
Prior art keywords
transducer head
mobile type
type transducer
head complex
complex
Prior art date
Application number
IT19458/81A
Other languages
English (en)
Other versions
IT8119458A0 (it
Inventor
Saito Etsuro
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of IT8119458A0 publication Critical patent/IT8119458A0/it
Application granted granted Critical
Publication of IT1135262B publication Critical patent/IT1135262B/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
    • G11B5/584—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 for track following on tapes
    • G11B5/588—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 for track following on tapes by controlling the position of the rotating 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
    • G11B5/58—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
IT19458/81A 1980-05-24 1981-02-02 Complesso a testina di un trasduttore,di tipo mobile IT1135262B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6911880A JPS56165927A (en) 1980-05-24 1980-05-24 Vibration imparting device

Publications (2)

Publication Number Publication Date
IT8119458A0 IT8119458A0 (it) 1981-02-02
IT1135262B true IT1135262B (it) 1986-08-20

Family

ID=13393400

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19458/81A IT1135262B (it) 1980-05-24 1981-02-02 Complesso a testina di un trasduttore,di tipo mobile

Country Status (11)

Country Link
US (1) US4363046A (it)
JP (1) JPS56165927A (it)
AT (1) AT374610B (it)
AU (1) AU546997B2 (it)
CA (1) CA1150832A (it)
CH (1) CH643388A5 (it)
DE (1) DE3120462A1 (it)
FR (1) FR2483153A1 (it)
GB (1) GB2076578B (it)
IT (1) IT1135262B (it)
NL (1) NL8102490A (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
US4519010A (en) * 1980-12-05 1985-05-21 Papst-Motoren Gmbh & Co. Kg Driving mechanism for magnetic hard disc memories
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
US4604665A (en) * 1980-12-05 1986-08-05 Papst-Motoren Gmbh & Co. Kg Driving mechanism for magnetic hard disc
USRE38772E1 (en) 1981-03-18 2005-08-09 Papst Licensing Gmbh & Co. Kg Disk storage device having an undercut hub member
US4623947A (en) * 1983-03-17 1986-11-18 Tokyo Shibaura Denki Kabushiki Kaisha Magnetic head device
EP0145331A3 (en) * 1983-11-15 1986-04-23 Matsushita Electric Industrial Co., Ltd. Rotary head deflection apparatus
US4559570A (en) * 1984-05-14 1985-12-17 Compusonics Corporation Magnetic storage system
US4647999A (en) * 1984-12-03 1987-03-03 Datatape Inc. Frame for positioning transducing head
US4701818A (en) * 1986-02-18 1987-10-20 Magnetic Peripherals Inc. Means for indexing a rotary arm in small angular steps
JPH07101532B2 (ja) * 1986-03-20 1995-11-01 ソニー株式会社 トラツキング制御装置
DE3722927A1 (de) * 1986-07-16 1988-01-21 Mitsubishi Electric Corp Kopftrommelanordnung
JPH0682451B2 (ja) * 1987-08-06 1994-10-19 三菱電機株式会社 回転磁気ヘツドアツセンブリ
JP2580655B2 (ja) * 1987-12-24 1997-02-12 ソニー株式会社 回転ヘッド装置
JPH03503692A (ja) * 1988-04-08 1991-08-15 アムペクス　コーポレイション 磁気トランスデューサのための改良取付け構造
JP2531241B2 (ja) * 1988-05-26 1996-09-04 三菱電機株式会社 回転ドラム装置
US4987507A (en) * 1989-03-02 1991-01-22 Digital Equipment Corporation Flexure guide for straight-line motion
US5047883A (en) * 1990-02-07 1991-09-10 Ampex Corporation Pantograph head mount having double leaves integral with a rigid tip structure
JPH04132008A (ja) * 1990-09-21 1992-05-06 Sharp Corp 磁気記録再生装置
US5166848A (en) * 1990-10-03 1992-11-24 Ampex Systems Corporation Automatic scan tracking mechanism
US5227937A (en) * 1991-03-14 1993-07-13 Ampex Corporation Side-stiffened flexural pantographic mount for positioning a magnetic transducing head assembly
US5343348A (en) * 1991-04-03 1994-08-30 Victor Company Of Japan, Ltd. Actuator for displacing a magnetic head
WO1994001862A1 (en) * 1992-07-01 1994-01-20 Ampex Systems Corporation Pantographic mount for a magnetic transducing head
US5377052A (en) * 1993-06-14 1994-12-27 International Business Machines Corporation Actuator assembly for servo-controlled magnetic tape head
US5566039A (en) * 1994-10-26 1996-10-15 Storage Technology Corporation Read/write head positioning device
JP3046729B2 (ja) * 1994-11-16 2000-05-29 シャープ株式会社 回転ヘッド型磁気記録再生装置
US5793573A (en) * 1995-06-07 1998-08-11 International Business Machines Corporation Hybrid actuator servo actuated tape drive having a pivotally mounted motion transmission member
US5726834A (en) * 1995-06-07 1998-03-10 International Business Machines Corporation Actuator for servo actuated tape drive
US5710681A (en) * 1995-06-07 1998-01-20 International Business Machines Corporation Pivot bearing having no moving parts for use in a high density data tape drive
EP1012832A4 (en) * 1997-09-11 2004-04-21 Stephan E Gavit READ / WRITE RECORDING DEVICE AND ITS RECORDING HEAD POSITIONING MECHANISM
US6078478A (en) * 1997-09-11 2000-06-20 Gavit; Stephan E. Read/write recording device and head positioning mechanism therefor
US6067215A (en) * 1997-10-09 2000-05-23 Seagate Technology, Inc. Magnetic shielding for electromagnetic microactuator
US6442004B1 (en) * 2000-09-27 2002-08-27 Imation Corp. Magnetic head linear actuator assembly for a magnetic data storage drive

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090805A (it) * 1900-01-01
AT339392B (de) * 1974-06-27 1977-10-10 Grundig Emv Bandfuhrungsvorrichtung
US4151569A (en) * 1976-03-19 1979-04-24 Ampex Corporation Positionable transducer mounting structure using a piezoelectric bender element
JPS6032258B2 (ja) * 1976-09-13 1985-07-26 ソニー株式会社 自動トラツキング制御装置
DE2751180C2 (de) * 1977-11-16 1979-11-15 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Verfahren und Anordnung zur störungsfreien Standbildwiedergabe
JPS54138413A (en) * 1978-04-19 1979-10-26 Matsushita Electric Ind Co Ltd Rotary magnetic head device
US4212043A (en) * 1978-11-01 1980-07-08 Ampex Corporation Magnetic transducing
GB2050671B (en) * 1979-06-09 1983-08-17 Sony Corp Rotary transducer head assemblies
JPS56107366A (en) * 1979-11-01 1981-08-26 Ampex Device for mounting magnetic converter head

Also Published As

Publication number Publication date
DE3120462A1 (de) 1982-04-08
ATA196381A (de) 1983-09-15
FR2483153B1 (it) 1983-08-19
CH643388A5 (fr) 1984-05-30
IT8119458A0 (it) 1981-02-02
AU6607881A (en) 1981-12-03
GB2076578A (en) 1981-12-02
GB2076578B (en) 1984-05-31
AU546997B2 (en) 1985-10-03
NL8102490A (nl) 1981-12-16
CA1150832A (en) 1983-07-26
US4363046A (en) 1982-12-07
FR2483153A1 (fr) 1981-11-27
DE3120462C2 (it) 1990-03-22
JPS56165927A (en) 1981-12-19
JPS6346487B2 (it) 1988-09-16
AT374610B (de) 1984-05-10

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