FI883755A - Optisk minnesanordning. - Google Patents

Optisk minnesanordning. Download PDF

Info

Publication number
FI883755A
FI883755A FI883755A FI883755A FI883755A FI 883755 A FI883755 A FI 883755A FI 883755 A FI883755 A FI 883755A FI 883755 A FI883755 A FI 883755A FI 883755 A FI883755 A FI 883755A
Authority
FI
Finland
Prior art keywords
ministry
optical
optical ministry
Prior art date
Application number
FI883755A
Other languages
English (en)
Other versions
FI883755A0 (fi
Inventor
Alexandr Alexandrovich Antonov
Vyacheslav Vasilievich Petrov
Original Assignee
Akad Nauk Sssr
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 Akad Nauk Sssr filed Critical Akad Nauk Sssr
Publication of FI883755A0 publication Critical patent/FI883755A0/fi
Publication of FI883755A publication Critical patent/FI883755A/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/14—Optical recording elements; Recording elements using X-or nuclear radiation
    • 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
    • G11B25/02—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 cylindrical record carriers
    • 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
    • G11B7/0025—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cylinders or cylinder-like carriers or cylindrical sections or flat carriers loaded onto a cylindrical surface, e.g. truncated cones
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FI883755A 1986-12-15 1988-08-12 Optisk minnesanordning. FI883755A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4157160 1986-12-15
PCT/SU1987/000143 WO1988004818A1 (en) 1986-12-15 1987-12-14 Optical memorizing device

Publications (2)

Publication Number Publication Date
FI883755A0 FI883755A0 (fi) 1988-08-12
FI883755A true FI883755A (fi) 1988-08-12

Family

ID=21271288

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883755A FI883755A (fi) 1986-12-15 1988-08-12 Optisk minnesanordning.

Country Status (7)

Country Link
US (1) US5001691A (fi)
EP (1) EP0295313A4 (fi)
JP (1) JPH01502224A (fi)
BR (1) BR8707584A (fi)
FI (1) FI883755A (fi)
IN (1) IN169572B (fi)
WO (1) WO1988004818A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR880100345A (el) * 1988-05-24 1990-03-12 Inst Modelirovania Συσκευη οπτικης εναποθηκευσεως (πληροφοριων)
JPH0281332A (ja) * 1988-09-19 1990-03-22 Hitachi Ltd 超小形光メモリ装置
US6949505B1 (en) * 1991-03-11 2005-09-27 Curis, Inc. Morphogen-induced dendritic growth
US5520923A (en) * 1994-09-19 1996-05-28 Genetics Institute, Inc. Formulations for delivery of osteogenic proteins
US6628385B1 (en) * 1999-02-05 2003-09-30 Axon Instruments, Inc. High efficiency, large field scanning microscope
WO2001028602A1 (en) 1999-10-15 2001-04-26 Genetics Institute, Inc. Formulations of hyaluronic acid for delivery of osteogenic proteins

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894180A (en) * 1973-11-05 1975-07-08 Mca Disco Vision Head height control system
JPS5838866B2 (ja) * 1973-12-13 1983-08-25 キヤノン株式会社 フジヨウソウチ
DE2522405C2 (de) * 1975-05-21 1982-04-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Optisches Mehrkanal-Plattenspeichersystem zum Speichern von digitaler Information
US4006294A (en) * 1975-05-27 1977-02-01 Mca Disco-Vision, Inc. Transducer head assembly with fluid bearing and head height control system
JPS569763A (en) * 1979-07-06 1981-01-31 Canon Inc Beam recording device
US4393387A (en) * 1979-09-14 1983-07-12 Canon Kabushiki Kaisha Beam recording apparatus effecting the recording by a plurality of beams
US4404571A (en) * 1980-10-14 1983-09-13 Canon Kabushiki Kaisha Multibeam recording apparatus

Also Published As

Publication number Publication date
JPH01502224A (ja) 1989-08-03
EP0295313A4 (en) 1991-11-21
US5001691A (en) 1991-03-19
IN169572B (fi) 1991-11-16
EP0295313A1 (de) 1988-12-21
WO1988004818A1 (en) 1988-06-30
FI883755A0 (fi) 1988-08-12
BR8707584A (pt) 1989-03-14

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: INSTITUT PROBLEM MODELIROVANIA V