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IL105524A - High data rate optical tape recorder - Google Patents

High data rate optical tape recorder

Info

Publication number
IL105524A
IL105524A IL10552493A IL10552493A IL105524A IL 105524 A IL105524 A IL 105524A IL 10552493 A IL10552493 A IL 10552493A IL 10552493 A IL10552493 A IL 10552493A IL 105524 A IL105524 A IL 105524A
Authority
IL
Israel
Prior art keywords
data
write
channel
tthhee
read
Prior art date
Application number
IL10552493A
Other languages
English (en)
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 IL105524A publication Critical patent/IL105524A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Mechanical Optical Scanning Systems (AREA)
IL10552493A 1992-05-01 1993-04-27 High data rate optical tape recorder IL105524A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IL105524A true IL105524A (en) 1998-09-24

Family

ID=25370177

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10552493A IL105524A (en) 1992-05-01 1993-04-27 High data rate optical tape recorder

Country Status (8)

Country Link
EP (1) EP0647345A1 (fr)
JP (1) JP3470297B2 (fr)
AU (1) AU4105493A (fr)
CA (1) CA2134325C (fr)
FI (1) FI945104A7 (fr)
IL (1) IL105524A (fr)
MX (1) MX9302530A (fr)
WO (1) WO1993022765A1 (fr)

Cited By (1)

* 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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2593822B1 (fr) * 2010-07-16 2017-12-27 TOPTICA Photonics AG Dispositif de concentration et de déflexion de faisceau
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
FR963483A (fr) * 1949-07-10 1950-07-11
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
US4090031A (en) * 1974-10-21 1978-05-16 Eli S. Jacobs Multi-layered opitcal data records and playback apparatus
US4321700A (en) * 1974-10-21 1982-03-23 Digital Recording Corporation Optical track segment intercept apparatus
US4494226A (en) * 1981-10-15 1985-01-15 Burroughs Corporation Three beam optical memory system
US4815067A (en) * 1986-10-06 1989-03-21 Thorn Emi Plc. Optical rotary headwheel tape recording system
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

Cited By (2)

* 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
US6855923B2 (en) 1999-10-19 2005-02-15 Raytheon Company Scanning a beam of light in a digital image recorder

Also Published As

Publication number Publication date
CA2134325A1 (fr) 1993-11-11
EP0647345A1 (fr) 1995-04-12
AU4105493A (en) 1993-11-29
MX9302530A (es) 1994-04-29
FI945104A0 (fi) 1994-10-31
EP0647345A4 (fr) 1994-11-21
FI945104A7 (fi) 1994-10-31
JPH07507177A (ja) 1995-08-03
JP3470297B2 (ja) 2003-11-25
WO1993022765A1 (fr) 1993-11-11
CA2134325C (fr) 2000-01-25

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