SU1702427A1 - Устройство дл записи и считывани информации - Google Patents
Устройство дл записи и считывани информации Download PDFInfo
- Publication number
- SU1702427A1 SU1702427A1 SU864157162A SU4157162A SU1702427A1 SU 1702427 A1 SU1702427 A1 SU 1702427A1 SU 864157162 A SU864157162 A SU 864157162A SU 4157162 A SU4157162 A SU 4157162A SU 1702427 A1 SU1702427 A1 SU 1702427A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- optical
- carriers
- electromagnetic radiation
- pct
- photodetector
- Prior art date
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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
-
- 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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/005—Arrangements for writing information into, or reading information out from, a digital store with combined beam-and individual cell access
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Communication System (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864157162A SU1702427A1 (ru) | 1986-12-15 | 1986-12-15 | Устройство дл записи и считывани информации |
IN960/CAL/87A IN168865B (US07709020-20100504-C00041.png) | 1986-12-15 | 1987-12-08 | |
JP63500768A JPH01501581A (ja) | 1986-12-15 | 1987-12-14 | 光学的記憶装置 |
ES8703569A ES2005735A6 (es) | 1986-12-15 | 1987-12-14 | Memoria optica. |
EP88900608A EP0293495A1 (de) | 1986-12-15 | 1987-12-14 | Optische speichervorrichtung |
PCT/SU1987/000142 WO1988004827A1 (en) | 1986-12-15 | 1987-12-14 | Optical memorizing device |
GR871886A GR871886B (en) | 1986-12-15 | 1987-12-14 | Optical memory |
US07/265,794 US5001667A (en) | 1986-12-15 | 1987-12-14 | Optical storage device |
BR8707583A BR8707583A (pt) | 1986-12-15 | 1987-12-14 | Memoria otica |
CN87108331.0A CN1012766B (zh) | 1986-12-15 | 1987-12-15 | 光存储装置 |
FI883754A FI883754A0 (fi) | 1986-12-15 | 1988-08-12 | Optisk minnesanordning. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864157162A SU1702427A1 (ru) | 1986-12-15 | 1986-12-15 | Устройство дл записи и считывани информации |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1702427A1 true SU1702427A1 (ru) | 1991-12-30 |
Family
ID=21271290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864157162A SU1702427A1 (ru) | 1986-12-15 | 1986-12-15 | Устройство дл записи и считывани информации |
Country Status (11)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940010038A (ko) * | 1992-10-28 | 1994-05-24 | 사또오 후미오 | 자기 기록 재생 장치 |
DE69617325T2 (de) * | 1995-06-23 | 2002-08-22 | Toshinobu Futagawa | Hochgeschwindigkeitsinformationsschreib-/-leseverfahren |
NO301506B1 (no) * | 1995-06-23 | 1997-11-03 | Opticom As | Fremgangsmåte ved optisk datalagring samt databærende medium |
US7187819B1 (en) | 2003-12-31 | 2007-03-06 | Storage Technology Corporation | Optical power distribution management and apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994863A (en) * | 1958-12-29 | 1961-08-01 | Ibm | Apparatus and method for graphical to digital conversion |
US3148355A (en) * | 1961-12-26 | 1964-09-08 | Ibm | Storage device utilizing color film and movable filters |
US3226697A (en) * | 1963-11-27 | 1965-12-28 | Gen Motors Corp | Information storage system using color code |
US3215989A (en) * | 1963-12-20 | 1965-11-02 | Bell Telephone Labor Inc | Optical apparatus for coordinate selection |
FR2474221A1 (fr) * | 1980-01-23 | 1981-07-24 | Thomson Csf | Dispositif optique d'enregistrement-lecture de supports d'information et systeme de memoire optique comportant un tel systeme |
JPS5786173A (en) * | 1980-11-17 | 1982-05-29 | Toshiba Corp | Recorder and reproducer |
US4519061A (en) * | 1983-06-27 | 1985-05-21 | Eastman Kodak Company | Sealed optical disk unit, apparatus and method for debris-suppressed recording |
-
1986
- 1986-12-15 SU SU864157162A patent/SU1702427A1/ru active
-
1987
- 1987-12-08 IN IN960/CAL/87A patent/IN168865B/en unknown
- 1987-12-14 US US07/265,794 patent/US5001667A/en not_active Expired - Fee Related
- 1987-12-14 EP EP88900608A patent/EP0293495A1/de not_active Withdrawn
- 1987-12-14 ES ES8703569A patent/ES2005735A6/es not_active Expired
- 1987-12-14 JP JP63500768A patent/JPH01501581A/ja active Pending
- 1987-12-14 BR BR8707583A patent/BR8707583A/pt unknown
- 1987-12-14 GR GR871886A patent/GR871886B/el unknown
- 1987-12-14 WO PCT/SU1987/000142 patent/WO1988004827A1/ru not_active Application Discontinuation
- 1987-12-15 CN CN87108331.0A patent/CN1012766B/zh not_active Expired
-
1988
- 1988-08-12 FI FI883754A patent/FI883754A0/fi not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
Электроника. 1984, № 7, с. 15-16. Европейский патент №0106570. кл. G 11 В 17/04, 1982. * |
Also Published As
Publication number | Publication date |
---|---|
FI883754A (fi) | 1988-08-12 |
CN87108331A (zh) | 1988-06-29 |
EP0293495A1 (de) | 1988-12-07 |
ES2005735A6 (es) | 1989-03-16 |
JPH01501581A (ja) | 1989-06-01 |
GR871886B (en) | 1988-03-21 |
WO1988004827A1 (en) | 1988-06-30 |
US5001667A (en) | 1991-03-19 |
IN168865B (US07709020-20100504-C00041.png) | 1991-06-29 |
FI883754A0 (fi) | 1988-08-12 |
CN1012766B (zh) | 1991-06-05 |
BR8707583A (pt) | 1989-03-14 |
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