MX9302530A - Grabadora optica de cinta con alta velocidad de datos. - Google Patents

Grabadora optica de cinta con alta velocidad de datos.

Info

Publication number
MX9302530A
MX9302530A MX9302530A MX9302530A MX9302530A MX 9302530 A MX9302530 A MX 9302530A MX 9302530 A MX9302530 A MX 9302530A MX 9302530 A MX9302530 A MX 9302530A MX 9302530 A MX9302530 A MX 9302530A
Authority
MX
Mexico
Prior art keywords
tape recorder
optical tape
high data
data speed
data
Prior art date
Application number
MX9302530A
Other languages
English (en)
Inventor
Jimmie L Sadler
Richard A Trimble
Jeffrey P Welch
John D Bgardman
Scott M Hamilton
Melvin L Gagnstead
Original Assignee
E Systems Inc
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 E Systems Inc filed Critical E Systems Inc
Publication of MX9302530A publication Critical patent/MX9302530A/es

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1362—Mirrors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G11B7/0031—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent using a rotating head, e.g. helicoidal recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously

Abstract

La grabadora óptica para cinta de la presente invención es capaz de archivar datos a velocidades mayores de 400 megadígitos por segundo escribiendo o leyendo concurrentemente una pluralidad de pistas de datos en cada trazo de datos.
MX9302530A 1992-05-01 1993-04-29 Grabadora optica de cinta con alta velocidad de datos. MX9302530A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87753592A 1992-05-01 1992-05-01

Publications (1)

Publication Number Publication Date
MX9302530A true MX9302530A (es) 1994-04-29

Family

ID=25370177

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9302530A MX9302530A (es) 1992-05-01 1993-04-29 Grabadora optica de cinta con alta velocidad de datos.

Country Status (8)

Country Link
EP (1) EP0647345A1 (es)
JP (1) JP3470297B2 (es)
AU (1) AU4105493A (es)
CA (1) CA2134325C (es)
FI (1) FI945104A0 (es)
IL (1) IL105524A (es)
MX (1) MX9302530A (es)
WO (1) WO1993022765A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6396042B1 (en) 1999-10-19 2002-05-28 Raytheon Company Digital laser image recorder including delay lines
WO2012007174A2 (de) * 2010-07-16 2012-01-19 Toptica Photonics Ag Strahlvereinigungs- und ablenkungsvorrichtung
US8225339B1 (en) * 2011-06-17 2012-07-17 Oracle International Corporation Rotary head data storage and retrieval system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70164C (es) * 1949-07-10
DE2022265C3 (de) * 1970-05-06 1974-08-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zur Aufzeichnung und Wiedergabe analoger und digitaler Daten auf einem lichtempfindlichen Band
US3809806A (en) * 1972-10-18 1974-05-07 Columbia Broadcasting Syst Inc Banding correction system for film recording apparatus
US4321700A (en) * 1974-10-21 1982-03-23 Digital Recording Corporation Optical track segment intercept apparatus
US4090031A (en) * 1974-10-21 1978-05-16 Eli S. Jacobs Multi-layered opitcal data records and playback apparatus
US4494226A (en) * 1981-10-15 1985-01-15 Burroughs Corporation Three beam optical memory system
EP0263656A3 (en) * 1986-10-06 1989-11-15 Thorn Emi Plc Tape recording
US4958338A (en) * 1986-12-01 1990-09-18 Miller William P Hierarchically multiplexed optical recording system for storage of digital data
JPH01263953A (ja) * 1988-04-15 1989-10-20 Sony Corp 光学式記録装置

Also Published As

Publication number Publication date
FI945104A (fi) 1994-10-31
JP3470297B2 (ja) 2003-11-25
EP0647345A1 (en) 1995-04-12
EP0647345A4 (en) 1994-11-21
WO1993022765A1 (en) 1993-11-11
CA2134325C (en) 2000-01-25
IL105524A (en) 1998-09-24
JPH07507177A (ja) 1995-08-03
FI945104A0 (fi) 1994-10-31
CA2134325A1 (en) 1993-11-11
AU4105493A (en) 1993-11-29

Similar Documents

Publication Publication Date Title
BR8707444A (pt) Dispositivo gravador magnetico,sistema para ler e/ou escrever magneticamente dados,aparelho para uso com um dispositivo gravador magnetico e metodo de posicionar uma cabeca de ler/escrever adjacente a um dispositivo gravador magnetico
DE69108418T2 (de) Verfahren und Gerät zur Aufzeichnung von Datenübergängen.
FR2661769B1 (fr) Systeme d'enregistrement optique de donnees sur disque, et procedes de lecture et ecriture correspondants.
FR2351468A1 (fr) Dispositif d'exploration par voie optique de pistes d'enregistrement d'information
DE3773861D1 (de) Aufzeichnungs- und wiedergabesystem fuer optische informationen und optische platte.
FR2542487B1 (fr) Dispositif de lecture d'un support d'information en forme de disque a codage optique
FR2509505B1 (fr) Appareil d'enregistrement optique de donnees sur disque
FR2540272B1 (fr) Dispositif de lecture d'un support d'information optique
FR2605134B1 (fr) Milieu d'enregistrement d'information optique
DE3874294T2 (de) Medium fuer optische datenaufzeichnung.
DE69022951D1 (de) Optischer Kopf für optisches Informationsaufzeichnungsmedium.
DE3781926D1 (de) Medium fuer optische informationsaufzeichnung.
FR2595857B1 (fr) Appareil d'enregistrement et de reproduction de donnees optiques
IT1203575B (it) Cartuccia per un disco ottico di registrazione di dati sulle due facce e relativo dispositivo di lettura
DE69224693D1 (de) Informationsaufzeichnungswiedergabegerät für optisches Informationsaufzeichnungsmedium
ATE30280T1 (de) Optisch schreibbarer und lesbarer informationstraeger.
KR900012225A (ko) 광학적 디스크 기판 및 광학적 정보 기록 매체
FR2561022B1 (fr) Support d'enregistrement d'information optique
FR2498752B1 (fr) Dispositif optique d'enregistrement lecture d'un support d'information comportant deux sources laser de longueurs d'ondes differentes
MX9302530A (es) Grabadora optica de cinta con alta velocidad de datos.
DE68914523T2 (de) Aufnahme- und Wiedergabesystem für optische Platte mit Behandlungsdatenzugriffsmechanismus.
KR890013612A (ko) 광기록 캐리어와, 정보 판독 및 기록 장치
DE3784435T2 (de) Medium fuer optische informationsaufzeichnung.
FR2604279B1 (fr) Milieu d'enregistrement d'informations optiques
DE3882249T2 (de) Löschbare optische Platte und optisches Informationsaufzeichnungs-/Wiedergabegerät.