JPS6442018A - Rotary magnetic head assembly - Google Patents

Rotary magnetic head assembly

Info

Publication number
JPS6442018A
JPS6442018A JP62198468A JP19846887A JPS6442018A JP S6442018 A JPS6442018 A JP S6442018A JP 62198468 A JP62198468 A JP 62198468A JP 19846887 A JP19846887 A JP 19846887A JP S6442018 A JPS6442018 A JP S6442018A
Authority
JP
Japan
Prior art keywords
head
plate spring
spring
spring constant
magnetic head
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
Application number
JP62198468A
Other languages
English (en)
Other versions
JPH0682451B2 (ja
Inventor
Shigehiro Yabu
Toshiro Tsukahara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62198468A priority Critical patent/JPH0682451B2/ja
Priority to DE8888307284T priority patent/DE3875421T2/de
Priority to EP88307284A priority patent/EP0302756B1/en
Priority to US07/229,410 priority patent/US4930030A/en
Publication of JPS6442018A publication Critical patent/JPS6442018A/ja
Publication of JPH0682451B2 publication Critical patent/JPH0682451B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/58Disposition 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
    • G11B5/584Disposition 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
    • G11B5/588Disposition 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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP62198468A 1987-08-06 1987-08-06 回転磁気ヘツドアツセンブリ Expired - Lifetime JPH0682451B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62198468A JPH0682451B2 (ja) 1987-08-06 1987-08-06 回転磁気ヘツドアツセンブリ
DE8888307284T DE3875421T2 (de) 1987-08-06 1988-08-05 Bewegbare rotierende kopf-anordnung.
EP88307284A EP0302756B1 (en) 1987-08-06 1988-08-05 Movable rotary head assembly
US07/229,410 US4930030A (en) 1987-08-06 1988-08-08 Signal recording/reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62198468A JPH0682451B2 (ja) 1987-08-06 1987-08-06 回転磁気ヘツドアツセンブリ

Publications (2)

Publication Number Publication Date
JPS6442018A true JPS6442018A (en) 1989-02-14
JPH0682451B2 JPH0682451B2 (ja) 1994-10-19

Family

ID=16391609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62198468A Expired - Lifetime JPH0682451B2 (ja) 1987-08-06 1987-08-06 回転磁気ヘツドアツセンブリ

Country Status (4)

Country Link
US (1) US4930030A (ja)
EP (1) EP0302756B1 (ja)
JP (1) JPH0682451B2 (ja)
DE (1) DE3875421T2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425975A (en) * 1989-11-08 1995-06-20 Japan Pionics Co., Ltd. Sheet-shaped heat-generating body

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047883A (en) * 1990-02-07 1991-09-10 Ampex Corporation Pantograph head mount having double leaves integral with a rigid tip structure
JP2595752B2 (ja) * 1990-03-27 1997-04-02 三菱電機株式会社 磁気記録再生装置
US5166848A (en) * 1990-10-03 1992-11-24 Ampex Systems Corporation Automatic scan tracking mechanism
US5343348A (en) * 1991-04-03 1994-08-30 Victor Company Of Japan, Ltd. Actuator for displacing a magnetic head
US5365390A (en) * 1991-09-10 1994-11-15 Canon Kabushiki Kaisha Magnetic head actuator with improved support
JP2804209B2 (ja) * 1992-01-22 1998-09-24 シャープ株式会社 回転磁気ヘッド変位装置
JP2717494B2 (ja) * 1992-07-17 1998-02-18 三菱電機株式会社 回転磁気ヘッド装置
TW245792B (ja) * 1993-06-10 1995-04-21 Ibm
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
US5798891A (en) * 1995-07-28 1998-08-25 Daewoo Electronics Co., Ltd Rotary head drum for a VCR having ring shaped and circular magnets
KR0135669Y1 (ko) * 1995-12-29 1999-04-15 배순훈 브이씨알장치의 헤드드럼 조립체

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1236765A (en) * 1968-07-09 1971-06-23 Int Computers Ltd Improvements in or relating to magnetic head mounting arrangements
US4337492A (en) * 1980-04-08 1982-06-29 Minnesota Mining And Manufacturing Company Head positioning transducer for helical scan video reproducer
JPS56165927A (en) * 1980-05-24 1981-12-19 Sony Corp Vibration imparting device
JPS5760528A (en) * 1980-09-30 1982-04-12 Sony Corp Head supporting in recorder and reproducer
US4695907A (en) * 1983-11-15 1987-09-22 Matsushita Electric Industrial Co., Ltd. Rotary head deflection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425975A (en) * 1989-11-08 1995-06-20 Japan Pionics Co., Ltd. Sheet-shaped heat-generating body

Also Published As

Publication number Publication date
US4930030A (en) 1990-05-29
JPH0682451B2 (ja) 1994-10-19
DE3875421T2 (de) 1993-05-13
DE3875421D1 (de) 1992-11-26
EP0302756A3 (en) 1990-04-18
EP0302756B1 (en) 1992-10-21
EP0302756A2 (en) 1989-02-08

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