WO1987004844A1 - Optical memorizing device - Google Patents
Optical memorizing device Download PDFInfo
- Publication number
- WO1987004844A1 WO1987004844A1 PCT/SU1987/000019 SU8700019W WO8704844A1 WO 1987004844 A1 WO1987004844 A1 WO 1987004844A1 SU 8700019 W SU8700019 W SU 8700019W WO 8704844 A1 WO8704844 A1 WO 8704844A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information carrier
- cylindrical
- optical
- cylindrical information
- memorizing device
- 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
- G11B7/002—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 Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8705405A BR8705405A (pt) | 1986-02-07 | 1987-02-05 | Memoria optica |
JP62501703A JPH0654550B2 (ja) | 1986-02-07 | 1987-02-05 | 光学的メモリ− |
IN372/CAL/87A IN168224B (ru) | 1986-02-07 | 1987-05-07 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU3134137 | 1986-02-07 | ||
SU3134137 | 1986-02-07 | ||
SU3134541 | 1986-02-07 | ||
SU3134541 RU1839270C (ru) | 1986-02-07 | 1986-02-07 | Узел оптико-механического запоминающего устройства |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1987004844A2 WO1987004844A2 (en) | 1987-08-13 |
WO1987004844A1 true WO1987004844A1 (en) | 1987-08-13 |
Family
ID=26665887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SU1987/000019 WO1987004844A1 (en) | 1986-02-07 | 1987-02-05 | Optical memorizing device |
Country Status (9)
Country | Link |
---|---|
US (1) | US4829503A (ru) |
EP (1) | EP0254749A4 (ru) |
JP (1) | JPH0654550B2 (ru) |
CN (1) | CN1004660B (ru) |
BR (1) | BR8705405A (ru) |
HU (1) | HU200023B (ru) |
IN (1) | IN168224B (ru) |
WO (1) | WO1987004844A1 (ru) |
YU (1) | YU17787A (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987004843A1 (en) * | 1986-02-07 | 1987-08-13 | Institut Problem Modelirovania V Energetike Akadem | Optical information carrier, method and optical memorization device for erasing the information therein |
JPH0281332A (ja) * | 1988-09-19 | 1990-03-22 | Hitachi Ltd | 超小形光メモリ装置 |
DE19650027A1 (de) * | 1996-12-03 | 1998-06-04 | Leesch Markus | Data-Pin (Abkürzung DP) |
DE19962758A1 (de) * | 1999-12-23 | 2001-06-28 | Steffen Noehte | Optisches Datenlaufwerk |
DE10149239A1 (de) * | 2001-10-05 | 2003-04-17 | Tesa Scribos Gmbh | Gebrauchsgegenstand mit einer eine Datenspur aufweisenden Oberfläche |
CN113689891A (zh) * | 2021-08-10 | 2021-11-23 | 朱光波 | 一种空气悬浮轴承回转支撑辊筒的数据存储装置及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479525A1 (fr) * | 1980-03-27 | 1981-10-02 | Sony Corp | Assemblage a disque optique et mecanisme d'entrainement d'un tel disque |
EP0051339A1 (en) * | 1980-11-03 | 1982-05-12 | North American Philips Corporation | Optical disc cartridge |
DE3203599A1 (de) * | 1981-02-05 | 1982-08-12 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Datenaufzeichnungsmaterial |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3373414A (en) * | 1963-05-06 | 1968-03-12 | Ibm | Axially and radially air bearing support |
GB1520281A (en) * | 1974-07-10 | 1978-08-02 | Canon Kk | Electrophotographic recording apparatus |
US3925607A (en) * | 1974-08-21 | 1975-12-09 | Singer Co | Rotary data base converter with flexible data base |
GB1482668A (en) * | 1975-08-15 | 1977-08-10 | Okikiolu G | Rotating cylindrical recording and storage assemblies |
US4074282A (en) * | 1976-05-13 | 1978-02-14 | North American Philips Corporation | Radiation-sensitive record with protected sensitive surface |
DE2827074A1 (de) * | 1977-06-21 | 1979-01-04 | Canon Kk | Aufzeichnungsgeraet |
US4297713A (en) * | 1978-06-03 | 1981-10-27 | Canon Kabushiki Kaisha | Laser recording apparatus |
JPS5774842A (en) * | 1980-10-24 | 1982-05-11 | Mitsubishi Electric Corp | Optical information recording disk |
JPS57142664A (en) * | 1981-02-27 | 1982-09-03 | Canon Inc | Information recorder |
JPS58133081A (ja) * | 1982-02-02 | 1983-08-08 | Canon Inc | 画像記録装置 |
JPS5987636A (ja) * | 1982-11-10 | 1984-05-21 | Toshiba Corp | 情報記憶媒体 |
GB2151066A (en) * | 1983-12-23 | 1985-07-10 | Nigel Geoffrey Ley | Optical recording on cylinders |
JP2691205B2 (ja) * | 1985-04-19 | 1997-12-17 | 株式会社リコー | 光走査装置 |
-
1987
- 1987-02-05 HU HU871821A patent/HU200023B/hu not_active IP Right Cessation
- 1987-02-05 WO PCT/SU1987/000019 patent/WO1987004844A1/ru not_active Application Discontinuation
- 1987-02-05 JP JP62501703A patent/JPH0654550B2/ja not_active Expired - Lifetime
- 1987-02-05 BR BR8705405A patent/BR8705405A/pt unknown
- 1987-02-05 EP EP19870901771 patent/EP0254749A4/de not_active Ceased
- 1987-02-06 YU YU00177/87A patent/YU17787A/xx unknown
- 1987-02-07 CN CN87101889.6A patent/CN1004660B/zh not_active Expired
- 1987-05-07 IN IN372/CAL/87A patent/IN168224B/en unknown
- 1987-10-06 US US07/134,785 patent/US4829503A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479525A1 (fr) * | 1980-03-27 | 1981-10-02 | Sony Corp | Assemblage a disque optique et mecanisme d'entrainement d'un tel disque |
EP0051339A1 (en) * | 1980-11-03 | 1982-05-12 | North American Philips Corporation | Optical disc cartridge |
DE3203599A1 (de) * | 1981-02-05 | 1982-08-12 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Datenaufzeichnungsmaterial |
Non-Patent Citations (1)
Title |
---|
See also references of EP0254749A4 * |
Also Published As
Publication number | Publication date |
---|---|
JPS63502538A (ja) | 1988-09-22 |
CN87101889A (zh) | 1987-09-09 |
HU200023B (en) | 1990-03-28 |
JPH0654550B2 (ja) | 1994-07-20 |
US4829503A (en) | 1989-05-09 |
EP0254749A1 (de) | 1988-02-03 |
CN1004660B (zh) | 1989-06-28 |
YU17787A (en) | 1989-04-30 |
IN168224B (ru) | 1991-02-23 |
BR8705405A (pt) | 1987-12-22 |
EP0254749A4 (de) | 1988-09-28 |
HUT47758A (en) | 1989-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR220232A1 (es) | Portador de grabacion que contiene informacion en una estructura de informacion reflectora de radiacion opticamente legible | |
AU537557B2 (en) | Record carrier containing information in an optically readable information structure | |
EP0335302A3 (en) | Apparatus for the reversible storage of data | |
DE69330892T2 (de) | Plastischer Selbsklebender Szintillator | |
SG67193G (en) | Optical scanning device,mirror objective suitable for use therein and an optical recording and/or reproducing apparatus provided therewith | |
EP0198140A3 (en) | Optical data storage medium having chromophore/polymer coordinated information layer | |
WO1987004844A1 (en) | Optical memorizing device | |
EP0191215A3 (en) | Media for optical information storage comprising an organic macrocyclic chromophore substituted with a film conferring organic substituent | |
ES2005984A6 (es) | Dispositivo de almacenamiento de informacion. | |
GB9006249D0 (en) | Optical disc cartridge with a flexible storage medium | |
EP0615234A3 (en) | Infrared-sensitive liquid-crystalline polyesters suitable for use in optical data storage, processes for the preparation of same, and an apparatus containing an infrared-sensitive liquid-crystalline polyester | |
DE3888232T2 (de) | Transparente, Laser adressierbare Flüssigkristall-Lichtmodulatorzelle. | |
AU574523B2 (en) | Thermal recording medium and method | |
ES285581U (es) | Un disco legible opticamente | |
GB2142733B (en) | Reflective optical data storage and laser recording medium | |
GB2198279B (en) | An optical storage medium | |
AU2893484A (en) | Optical recording element with transparent supporting plate | |
IL84918A0 (en) | Liquid crystal optical read/write storage medium and system using it | |
EP0240345A3 (en) | Light modulating display member | |
IL91213A0 (en) | Discontinuous film optical storage media | |
GR871919B (en) | Optical mechanical storage device | |
ES2004947A6 (es) | Una memoria optica | |
IT8453674V0 (it) | Strumento di scrittura provvisto di contenitore per una sostanza liquida | |
AU4395789A (en) | Optical recording media | |
AU582622B2 (en) | Method of writing characters in a liquid crystal display |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): BR HU JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB IT LU NL SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1987901771 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1987901771 Country of ref document: EP |
|
WWR | Wipo information: refused in national office |
Ref document number: 1987901771 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1987901771 Country of ref document: EP |