DE3764091D1 - Optisch-mechanische speichervorrichtung. - Google Patents

Optisch-mechanische speichervorrichtung.

Info

Publication number
DE3764091D1
DE3764091D1 DE8888900263T DE3764091T DE3764091D1 DE 3764091 D1 DE3764091 D1 DE 3764091D1 DE 8888900263 T DE8888900263 T DE 8888900263T DE 3764091 T DE3764091 T DE 3764091T DE 3764091 D1 DE3764091 D1 DE 3764091D1
Authority
DE
Germany
Prior art keywords
cylindrical
casing
rotation
drive
axial movement
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
DE8888900263T
Other languages
German (de)
English (en)
Inventor
Alexandr Alexandrovich Antonov
Vyacheslav Vasilievich Petrov
Alexandr Antonovich Zelinsky
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.)
INST MODELIROVANIJA V ENERGETI
Original Assignee
INST MODELIROVANIJA V ENERGETI
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 INST MODELIROVANIJA V ENERGETI filed Critical INST MODELIROVANIJA V ENERGETI
Application granted granted Critical
Publication of DE3764091D1 publication Critical patent/DE3764091D1/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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Lasers (AREA)
  • Holo Graphy (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Automatic Disk Changers (AREA)
  • Eye Examination Apparatus (AREA)
  • Glass Compositions (AREA)
  • Laser Surgery Devices (AREA)
  • Photovoltaic Devices (AREA)
DE8888900263T 1986-12-15 1987-11-05 Optisch-mechanische speichervorrichtung. Expired - Fee Related DE3764091D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4157165 1986-12-15
PCT/SU1987/000124 WO1988004823A1 (fr) 1986-12-15 1987-11-05 Dispositif de memorisation opto-mecanique

Publications (1)

Publication Number Publication Date
DE3764091D1 true DE3764091D1 (de) 1990-09-06

Family

ID=21271292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888900263T Expired - Fee Related DE3764091D1 (de) 1986-12-15 1987-11-05 Optisch-mechanische speichervorrichtung.

Country Status (12)

Country Link
EP (1) EP0293493B1 (OSRAM)
JP (1) JPH01502223A (OSRAM)
CN (1) CN1011446B (OSRAM)
AT (1) ATE55198T1 (OSRAM)
DE (1) DE3764091D1 (OSRAM)
ES (1) ES2005734A6 (OSRAM)
FI (1) FI883753A0 (OSRAM)
GR (1) GR871919B (OSRAM)
HU (1) HU204139B (OSRAM)
IN (1) IN167990B (OSRAM)
WO (1) WO1988004823A1 (OSRAM)
YU (1) YU225187A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000597A1 (en) * 1989-07-05 1991-01-10 Institut Problem Registratsii Informatsii Akademii Nauk Ukrainskoi Ssr Module of optical memory

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482668A (en) * 1975-08-15 1977-08-10 Okikiolu G Rotating cylindrical recording and storage assemblies
JPS56137555A (en) * 1980-03-27 1981-10-27 Sony Corp Optical disc cassette and disc driving method
GB2151066A (en) * 1983-12-23 1985-07-10 Nigel Geoffrey Ley Optical recording on cylinders
US4716560A (en) * 1984-05-22 1987-12-29 Victor Company Of Japan, Ltd. Recording disc and method for fabricating same
JPS63503416A (ja) * 1986-02-07 1988-12-08 インスティテュト　プロブレム　モデリロバニア　ベ−　エネルゲティケ　アカデミイ　ナウク　ウクラインスコイ　エスエスエ−ル 光記憶装置

Also Published As

Publication number Publication date
FI883753L (fi) 1988-08-12
HU204139B (en) 1991-11-28
EP0293493B1 (de) 1990-08-01
GR871919B (en) 1988-03-22
WO1988004823A1 (fr) 1988-06-30
FI883753A7 (fi) 1988-08-12
ATE55198T1 (de) 1990-08-15
ES2005734A6 (es) 1989-03-16
EP0293493A4 (fr) 1989-02-07
CN87107463A (zh) 1988-08-31
IN167990B (OSRAM) 1991-01-19
JPH01502223A (ja) 1989-08-03
FI883753A0 (fi) 1988-08-12
EP0293493A1 (de) 1988-12-07
YU225187A (en) 1990-12-31
CN1011446B (zh) 1991-01-30

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Legal Events

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