ES2047630T3 - Transductor giratorio para una grabadora. - Google Patents

Transductor giratorio para una grabadora.

Info

Publication number
ES2047630T3
ES2047630T3 ES89116631T ES89116631T ES2047630T3 ES 2047630 T3 ES2047630 T3 ES 2047630T3 ES 89116631 T ES89116631 T ES 89116631T ES 89116631 T ES89116631 T ES 89116631T ES 2047630 T3 ES2047630 T3 ES 2047630T3
Authority
ES
Spain
Prior art keywords
recorder
rotary transducer
coil body
small
simplify
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.)
Expired - Lifetime
Application number
ES89116631T
Other languages
English (en)
Inventor
Adelbert Dipl-Ing Schalk
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of ES2047630T3 publication Critical patent/ES2047630T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B5/52—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Pyrrole Compounds (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

CON UN TRANSMISOR DE GIRO CON DOS NUCLEOS DE FERRITA CIRCULARES (1, 2) SE QUIERE CONSEGUIR, EN ESPECIAL PARA ALTAS FRECUENCIAS Y PEQUEÑAS DIMENSIONES, UNA FABRICACION MAS FACIL Y UNA POSICION DEFINIDA DE LOS ALAMBRES (13). EN UN REBAJE (6) DEL NUCLEO DE FERRITA (1) SE COLOCA UN PEQUEÑO CUERPO DE HUSILLO (7) DE PLASTICO QUE TIENE RANURAS ALREDEDOR (8, 9, 14) PARA LA RECEPCION DEL ALAMBRE (13).
ES89116631T 1988-09-17 1989-09-08 Transductor giratorio para una grabadora. Expired - Lifetime ES2047630T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3831721A DE3831721A1 (de) 1988-09-17 1988-09-17 Drehuebertrager fuer einen recorder

Publications (1)

Publication Number Publication Date
ES2047630T3 true ES2047630T3 (es) 1994-03-01

Family

ID=6363205

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89116631T Expired - Lifetime ES2047630T3 (es) 1988-09-17 1989-09-08 Transductor giratorio para una grabadora.

Country Status (8)

Country Link
US (1) US5001585A (es)
EP (1) EP0364725B1 (es)
JP (1) JP3009411B2 (es)
KR (1) KR0131453B1 (es)
AT (1) ATE98037T1 (es)
DE (2) DE3831721A1 (es)
ES (1) ES2047630T3 (es)
HK (1) HK120594A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2795973B2 (ja) * 1990-07-27 1998-09-10 パイオニア株式会社 回転磁気ヘッド装置
DE4300756C1 (de) * 1993-01-14 1993-12-02 Grundig Emv Einrichtung zum Wickeln einer Innenspule eines Übertragers
DE4331621C1 (de) * 1993-09-17 1994-10-20 Grundig Emv Verfahren und Vorrichtung zur Erzeugung von Innenwicklungen in einer Innennut eines ringförmigen Körpers, insb. eines Drehübertragers
US5515220A (en) * 1993-12-30 1996-05-07 Alioth; Henry L. Multielement disk-shaped rotary magnetic media scanners for magnetic media player-recorders
KR0141859B1 (ko) * 1995-02-15 1998-07-15 배순훈 헤드드럼 조립체
US6483218B1 (en) * 1999-05-20 2002-11-19 Alex Petrinko Brushless electric exciter for dynamoelectric machines
KR20020042088A (ko) * 2000-11-30 2002-06-05 정주일 수정진동자용 글라스 비드 제조방법 및 그 장치
KR100746560B1 (ko) * 2000-12-22 2007-08-06 재단법인 포항산업과학연구원 글래스비드 성형용 몰드 평탄화 및 연마 시스템
US8032076B2 (en) * 2001-08-20 2011-10-04 Motorola Mobility, Inc. Cellular telephone and multimedia accessory audio system adaptor and methods therefor
US7948340B2 (en) * 2007-08-29 2011-05-24 Siemens Industry, Inc. Three-phase multi-winding device
WO2011146067A1 (en) * 2010-05-20 2011-11-24 Schleifring Medical Systems Usa Wire winding device for a high power level transformer
US7808352B2 (en) * 2009-03-05 2010-10-05 Schleifring Medical Systems Usa Wire winding device for a high power level transformer
EP3680921A1 (en) 2010-09-15 2020-07-15 Schleifring GmbH Rotating power transformer
DE102017105726A1 (de) * 2017-03-16 2018-09-20 Komet Group Gmbh Drehübertrager für Werkzeugmaschinen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317874A (en) * 1964-06-25 1967-05-02 Allis Chalmers Mfg Co Rotating transformer
US3458844A (en) * 1968-05-06 1969-07-29 Standard Int Corp Coil bobbin
US3611230A (en) * 1970-11-23 1971-10-05 Lebow Associates Inc Rotary transformer structure
SU731462A1 (ru) * 1978-08-25 1980-04-30 Предприятие П/Я А-1705 Бесконтактный токосъемник дл вращающихс магнитных головок
DE3035676A1 (de) * 1980-09-22 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Geraet zur aufzeichnung und/oder wiedergabe von signalen
FR2559292A1 (fr) * 1984-02-03 1985-08-09 Commissariat Energie Atomique Bobinage pour tete magnetique d'enregistrement en couche mince et son procede de realisation
DE3509584A1 (de) * 1985-03-16 1986-09-18 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren zur aufzeichnung eines signals auf einem bandfoermigen aufzeichnungstraeger

Also Published As

Publication number Publication date
DE3831721A1 (de) 1990-03-29
JPH02114503A (ja) 1990-04-26
KR900005384A (ko) 1990-04-14
EP0364725A1 (de) 1990-04-25
EP0364725B1 (de) 1993-12-01
DE58906302D1 (de) 1994-01-13
US5001585A (en) 1991-03-19
JP3009411B2 (ja) 2000-02-14
HK120594A (en) 1994-11-11
KR0131453B1 (ko) 1998-04-18
ATE98037T1 (de) 1993-12-15

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