ATE73949T1 - Vorrichtung mit drehbarem magnetkopf. - Google Patents

Vorrichtung mit drehbarem magnetkopf.

Info

Publication number
ATE73949T1
ATE73949T1 AT87310883T AT87310883T ATE73949T1 AT E73949 T1 ATE73949 T1 AT E73949T1 AT 87310883 T AT87310883 T AT 87310883T AT 87310883 T AT87310883 T AT 87310883T AT E73949 T1 ATE73949 T1 AT E73949T1
Authority
AT
Austria
Prior art keywords
drum
magnetic head
tape guide
rotating magnetic
supporting shaft
Prior art date
Application number
AT87310883T
Other languages
English (en)
Inventor
Hisashi Suwa
Seiji Sato
Susumu Matsubara
Eiji Yano
Katsuyuki Koizumi
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
Application granted granted Critical
Publication of ATE73949T1 publication Critical patent/ATE73949T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
    • G11B25/063—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape using tape inside container
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
AT87310883T 1986-12-30 1987-12-10 Vorrichtung mit drehbarem magnetkopf. ATE73949T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61312917A JP2569518B2 (ja) 1986-12-30 1986-12-30 回転磁気ヘツド装置
EP87310883A EP0273620B1 (de) 1986-12-30 1987-12-10 Vorrichtung mit drehbarem Magnetkopf

Publications (1)

Publication Number Publication Date
ATE73949T1 true ATE73949T1 (de) 1992-04-15

Family

ID=18035018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87310883T ATE73949T1 (de) 1986-12-30 1987-12-10 Vorrichtung mit drehbarem magnetkopf.

Country Status (12)

Country Link
US (1) US4891726A (de)
EP (1) EP0273620B1 (de)
JP (1) JP2569518B2 (de)
KR (1) KR0128209B1 (de)
CN (1) CN1010718B (de)
AT (1) ATE73949T1 (de)
AU (1) AU601535B2 (de)
CA (1) CA1293321C (de)
DE (1) DE3777587D1 (de)
ES (1) ES2030078T3 (de)
MY (1) MY102653A (de)
TR (1) TR27199A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801049A (nl) * 1988-04-22 1989-11-16 Philips Nv Magneetkopeenheid.
DE3824045C2 (de) * 1988-07-15 1994-04-07 Broadcast Television Syst Magnetkopfanordnung für ein Magnetbandgerät
JP2765910B2 (ja) * 1989-01-30 1998-06-18 株式会社日立製作所 回転ヘッド装置及びこれを用いる磁気記録再生装置
US5483401A (en) * 1990-08-08 1996-01-09 Canon Kabushiki Kaisha Rotary head drum having a connecting member for providing electrical conduction
DE4110590C2 (de) * 1991-04-02 1996-01-25 Broadcast Television Syst Abtasteinrichtung für ein Magnetbandgerät
JPH0528600A (ja) * 1991-07-18 1993-02-05 Sony Corp 回転ヘツドドラム装置及び該装置を用いる磁気記録再生装置
JP2539289Y2 (ja) * 1992-06-17 1997-06-25 アルプス電気株式会社 回転ヘッド装置
FR2716997B1 (fr) * 1994-03-01 1996-03-29 Steli Tambour pour système d'enregistrement et de lecture à bande magnétique.
JP3217215B2 (ja) * 1994-08-06 2001-10-09 キヤノン株式会社 回転ドラム装置及びこの回転ドラム装置を備えた記録又は再生装置
JP3011944U (ja) * 1994-12-01 1995-06-06 船井電機株式会社 電気機器
KR0183774B1 (ko) * 1995-12-15 1999-04-15 김광호 테이프 레코더의 헤드드럼
KR100603080B1 (ko) * 1997-09-30 2006-09-22 마츠시타 덴끼 산교 가부시키가이샤 회전형헤드드럼조립체
JP3646511B2 (ja) * 1998-03-19 2005-05-11 松下電器産業株式会社 磁気記録再生装置
US7100265B2 (en) * 2000-11-29 2006-09-05 Athan Corporation Method for aligning a drum assembly used in a video recording device
US6588120B2 (en) 2000-11-29 2003-07-08 Athan Corporation Method and apparatus for aligning a drum assembly used in a video recording device
EP1220206A1 (de) * 2000-12-27 2002-07-03 Thomson Licensing S.A. Kopftrommelanordnung mit magnetischer Befestigung des rotierendes Übertragers
EP1411524A1 (de) * 2002-10-16 2004-04-21 Samsung Electronics Co., Ltd. Kopftrommelanordnung
KR100481532B1 (ko) * 2002-10-21 2005-04-07 삼성전자주식회사 테이프 레코더의 헤드드럼 조립체
US7260884B2 (en) * 2003-04-15 2007-08-28 Athan Corporation Method of manufacturing a drum assembly associated with video tape machine
US20080304185A1 (en) * 2007-06-06 2008-12-11 George Athanasiou Drum assembly associated with video tape machine
CN111106698A (zh) * 2018-10-29 2020-05-05 日本电产株式会社 马达以及减速装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122822U (de) * 1973-02-15 1974-10-21
JPS5355007A (en) * 1976-10-27 1978-05-19 Matsushita Electric Ind Co Ltd Guide ram of magnetic recorder-reproducer
JPS5833613B2 (ja) * 1977-11-09 1983-07-21 コンスタンチン、アンドレ−エウイツチ、ラブレンチエフ 回転磁気ヘツド・アセンブリ
JPS5534355A (en) * 1978-09-02 1980-03-10 Hitachi Ltd Rotating magnetic head device
JPS5554718A (en) * 1978-10-16 1980-04-22 Matsushita Electric Ind Co Ltd Rotary transmission device
US4347536A (en) * 1979-01-10 1982-08-31 Hitachi, Ltd. Rotary cylinder apparatus
US4366516A (en) * 1979-05-29 1982-12-28 Hitachi, Ltd. Precision machinery component
JPS57198531A (en) * 1981-05-29 1982-12-06 Sony Corp Head drum mechanism
US4611255A (en) * 1981-07-28 1986-09-09 Canon Kabushiki Kaisha Rotating head assembly
JPS5823322A (ja) * 1981-08-04 1983-02-12 Canon Inc 回転ヘツド装置
JPS5832224A (ja) * 1981-08-18 1983-02-25 Seiko Epson Corp ビデオテ−プレコ−ダ−ヘツド・シリンダ−ユニツト
JPS58148729U (ja) * 1982-03-31 1983-10-06 株式会社日立製作所 回転磁気ヘツドドラム
JPS58179619U (ja) * 1982-05-25 1983-12-01 日本ビクター株式会社 磁気記録再生装置のドラム構造
JPS59142773A (ja) * 1983-02-03 1984-08-16 Sony Corp 磁気記録再生装置
JPS6182371A (ja) * 1984-09-28 1986-04-25 Marantz Japan Inc コンパクトデイスクプレ−ヤ
JPS61242362A (ja) * 1985-04-19 1986-10-28 Victor Co Of Japan Ltd 回転磁気ヘツド装置
JPS61242317A (ja) * 1985-04-19 1986-10-28 Hitachi Ltd 回転ヘツド装置
JPS6218642A (ja) * 1985-07-18 1987-01-27 Toshiba Corp シリンダ装置

Also Published As

Publication number Publication date
EP0273620A1 (de) 1988-07-06
KR0128209B1 (ko) 1998-04-02
JPS63168803A (ja) 1988-07-12
CN1010718B (zh) 1990-12-05
EP0273620B1 (de) 1992-03-18
CA1293321C (en) 1991-12-17
JP2569518B2 (ja) 1997-01-08
DE3777587D1 (de) 1992-04-23
US4891726A (en) 1990-01-02
AU601535B2 (en) 1990-09-13
CN1034084A (zh) 1989-07-19
TR27199A (tr) 1994-12-05
ES2030078T3 (es) 1992-10-16
KR880008277A (ko) 1988-08-30
AU8305187A (en) 1988-06-30
MY102653A (en) 1992-08-17

Similar Documents

Publication Publication Date Title
ATE73949T1 (de) Vorrichtung mit drehbarem magnetkopf.
FR2630792B1 (fr) Palier auxiliaire a stator en graphite pour arbre tournant monte sur paliers magnetiques
EP0274931A3 (en) Adjusting device for the stator vanes of a turbo machine
DE68909340T2 (de) Antriebssystem für Turbolader mit umlaufenden Elektromaschinen.
FR2569771B1 (fr) Dispositif de support pour turbochargeur pour permettre d'obtenir une rotation stable d'un arbre de turbine
FR2639072B1 (fr) Palier support d'un arbre tournant
FR2345844A1 (fr) Dispositif de fixation d'un aimant permanent sur un arbre tournant
KR880006549A (ko) 모타
FR2576647B1 (fr) Palier, notamment pour arbre tournant
DE59203538D1 (de) Elektrische Maschine.
ATE67605T1 (de) Befestigung eines tachogenerators an einer antriebswelle.
DE3873176D1 (de) Rotoranordnung eines drehfluegelflugzeuges.
KR940006102A (ko) 회전헤드 드럼장치
BE874543A (fr) Dispositif pour detecter l'etat de rotation d'un arbre, en particulier pour des enregistreurs sur bande
EP0273052A4 (de) Anordnung zum nachweis des rotationsstandes des motorrotors.
FR2346703A1 (fr) Dispositif de mesure de poussee axiale d'un arbre de machine tournant
FR2626368B1 (fr) Dispositif de mesure d'un couple sur un arbre tournant
KR860009762U (ko) 재봉틀 주 샤프트의 위치결정용 구동장치
ES2020656B3 (es) Dispositivo bloqueador de un retenedor de cinta
JPS57119217A (en) Positioning of fixed slit plate for rotary encoder
JPS6422754A (en) Tape takeup device
FR2593864B1 (fr) Dispositif de calage automatique d'un organe sur un arbre, notamment d'une helice de ventilation sur un arbre d'entrainement
FR2633992B3 (fr) Element de fixation d'une helice sur un arbre de rotation
ZA833251B (en) A measuring device for measuring the relative movements between a rotor and a stator of a rotating machine
JPS5752818A (en) Steady rotating rotatorium using synchrans motor

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time