DE3875448D1 - Video-schreib-/lesekopf, herstellungsverfahren und geraet zur ausfuehrung dieses verfahrens. - Google Patents

Video-schreib-/lesekopf, herstellungsverfahren und geraet zur ausfuehrung dieses verfahrens.

Info

Publication number
DE3875448D1
DE3875448D1 DE8888402672T DE3875448T DE3875448D1 DE 3875448 D1 DE3875448 D1 DE 3875448D1 DE 8888402672 T DE8888402672 T DE 8888402672T DE 3875448 T DE3875448 T DE 3875448T DE 3875448 D1 DE3875448 D1 DE 3875448D1
Authority
DE
Germany
Prior art keywords
carrying
reading head
video writing
production process
production
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 - Fee Related
Application number
DE8888402672T
Other languages
English (en)
Other versions
DE3875448T2 (de
Inventor
Paul-Louis Meunier
Jean-Marie Mackowski
Jean-Luc Rolland
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3875448D1 publication Critical patent/DE3875448D1/de
Publication of DE3875448T2 publication Critical patent/DE3875448T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G11B5/48—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
DE8888402672T 1987-10-27 1988-10-24 Video-schreib-/lesekopf, herstellungsverfahren und geraet zur ausfuehrung dieses verfahrens. Expired - Fee Related DE3875448T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714819A FR2622337B1 (fr) 1987-10-27 1987-10-27 Tete d'enregistrement/lecture video, procede de realisation et appareil mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
DE3875448D1 true DE3875448D1 (de) 1992-11-26
DE3875448T2 DE3875448T2 (de) 1993-03-04

Family

ID=9356190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888402672T Expired - Fee Related DE3875448T2 (de) 1987-10-27 1988-10-24 Video-schreib-/lesekopf, herstellungsverfahren und geraet zur ausfuehrung dieses verfahrens.

Country Status (5)

Country Link
US (1) US5013580A (de)
EP (1) EP0314556B1 (de)
JP (1) JP2770269B2 (de)
DE (1) DE3875448T2 (de)
FR (1) FR2622337B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970004292B1 (ko) * 1993-06-17 1997-03-26 엘지전자 주식회사 브이씨알(vcr)의 수명체크장치
KR0136632B1 (ko) * 1994-07-26 1998-05-15 김은영 다이아몬드상 경질 카본 필름이 이중 코팅된 vtr 헤드 드럼과 그 코팅층 형성방법 및 장치
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614831A (en) * 1969-09-12 1971-10-26 Sperry Rand Corp Method of making a hard-surface rotor containing magnetic transducers
GB1582231A (en) * 1976-08-13 1981-01-07 Nat Res Dev Application of a layer of carbonaceous material to a surface
JPS53132322A (en) * 1977-04-22 1978-11-18 Nec Corp Magnetic head
US4231816A (en) * 1977-12-30 1980-11-04 International Business Machines Corporation Amorphous metallic and nitrogen containing alloy films
JPS5712449A (en) * 1980-06-26 1982-01-22 Sony Corp Molded member having sliding surface of magnetic tape
JPS5730124A (en) * 1980-07-29 1982-02-18 Nippon Telegr & Teleph Corp <Ntt> Protective film for magnetic recording medium
JPS5819472A (ja) * 1981-07-24 1983-02-04 Fuji Photo Film Co Ltd シリンダ−の表面処理方法
JPS5829169A (ja) * 1981-08-12 1983-02-21 Fuji Photo Film Co Ltd 磁気記録装置用シリンダ−
US4504519A (en) * 1981-10-21 1985-03-12 Rca Corporation Diamond-like film and process for producing same
DE3307776A1 (de) * 1983-03-04 1984-09-06 Siemens AG, 1000 Berlin und 8000 München Aufzeichnungsanordnung fuer einen magnetschichtspeicher
JPS59193265A (ja) * 1983-03-14 1984-11-01 Stanley Electric Co Ltd プラズマｃｖｄ装置
US4663183A (en) * 1984-09-10 1987-05-05 Energy Conversion Devices, Inc. Glow discharge method of applying a carbon coating onto a substrate
JPS6171447A (ja) * 1984-09-13 1986-04-12 Olympus Optical Co Ltd 磁気テ−プ摺接部材の窒化チタン膜形成方法
US4612207A (en) * 1985-01-14 1986-09-16 Xerox Corporation Apparatus and process for the fabrication of large area thin film multilayers
JPS61223756A (ja) * 1985-03-28 1986-10-04 Canon Inc 複写装置
US4725345A (en) * 1985-04-22 1988-02-16 Kabushiki Kaisha Kenwood Method for forming a hard carbon thin film on article and applications thereof
JPS61289530A (ja) * 1985-06-17 1986-12-19 Hitachi Ltd 磁気記録媒体
US5006434A (en) * 1989-05-12 1991-04-09 E. I. Du Pont De Nemours And Company Photohardenable electrostatic element with improved environmental latitude

Also Published As

Publication number Publication date
JPH01140414A (ja) 1989-06-01
DE3875448T2 (de) 1993-03-04
FR2622337A1 (fr) 1989-04-28
JP2770269B2 (ja) 1998-06-25
EP0314556A1 (de) 1989-05-03
EP0314556B1 (de) 1992-10-21
US5013580A (en) 1991-05-07
FR2622337B1 (fr) 1995-06-16

Similar Documents

Publication Publication Date Title
DE69108438D1 (de) Flüssigkeitsstrahlverfahren, Aufzeichnungskopf und -vorrichtung zur Verwendung dieses Verfahrens.
DE69008969T2 (de) System zum Hervorrufen von Elektroenzephalogramm-Signalen.
NO904585D0 (no) Syntetiske plantegener og fremgangsmaate for fremstilling derav.
DE3585268D1 (de) Aufzeichnungsmaterial und verfahren zur herstellung.
DE3876273D1 (de) Isoelektrisches fokussierverfahren sowie einrichtung zur durchfuehrung dieses verfahrens.
DE3853824D1 (de) Aktivierter kohlenstoff und verfahren zur herstellung.
DE3575028D1 (de) Geraet zur herstellung von bildern.
DE3750856T2 (de) Gerät zur Aufzeichnung von Informationssignalen.
DE3866265D1 (de) Thermischer bildsensor und dessen herstellungsmethode.
DE3583793D1 (de) Vorrichtung zur aufnahme und wiedergabe von videosignalen und digitalen, von videosignalen verschiedenen, signalen.
DE3866262D1 (de) Aufzeichnungstraeger und verfahren zu seiner herstellung.
DE3883907D1 (de) Vorrichtung zum Aufnehmen und Wiedergeben von digitalen Signalen.
DE3887037D1 (de) Plattenspieler und Abtastverfahren.
DE3881656T2 (de) Verschlusskappe für Schreibgeräte.
DE3873988D1 (de) Mikroporoeses membran-rieselbettverfahren.
DE3887915T2 (de) yamera zum Aufnehmen von Lauf- und Stehbildern.
DE3785871T2 (de) Vorrichtung zur Kombination von Videosignalen.
DE68917154T2 (de) C-terminus-amidierungsenzym-zusammensetzung, verfahren zur herstellung und verwendung.
DE3875448D1 (de) Video-schreib-/lesekopf, herstellungsverfahren und geraet zur ausfuehrung dieses verfahrens.
NO880197D0 (no) Pelsdyrfor og fremgangsmaate til fremstilling derav.
DE3886936T2 (de) 2,5,6,7-TETRANOR-4,8-INTER-m-PHENYLEN 2-PGI-DERIVATE, VERFAHREN ZUR HERSTELLUNG UND DEREN VERWENDUNG.
DE3885470D1 (de) Verfahren zum Aufzeichnen und Wiedergeben von Farbvideosignalen.
DE3861820D1 (de) Carbonsaeuren und verfahren zur herstellung derselben.
DE3683442D1 (de) Fluoranderivate, verfahren zu deren herstellung und diese enthaltendes aufzeichnungsmaterial.
DE3786978T2 (de) Verfahren für die Zuführung von Kulturmedium und Kultursystem.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee