IT8719382A0 - Scheda di registrazione ottica di informazioni che utilizza una miscela di polimeri come materialedi registrazione. - Google Patents
Scheda di registrazione ottica di informazioni che utilizza una miscela di polimeri come materialedi registrazione.Info
- Publication number
- IT8719382A0 IT8719382A0 IT8719382A IT1938287A IT8719382A0 IT 8719382 A0 IT8719382 A0 IT 8719382A0 IT 8719382 A IT8719382 A IT 8719382A IT 1938287 A IT1938287 A IT 1938287A IT 8719382 A0 IT8719382 A0 IT 8719382A0
- Authority
- IT
- Italy
- Prior art keywords
- blend
- polymers
- optical information
- information recording
- recording material
- Prior art date
Links
- 239000000463 material Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/145—Infrared
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61027910A JPS62188037A (ja) | 1986-02-13 | 1986-02-13 | 光情報記録カ−ド |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8719382A0 true IT8719382A0 (it) | 1987-02-13 |
IT1202545B IT1202545B (it) | 1989-02-09 |
Family
ID=12234036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19382/87A IT1202545B (it) | 1986-02-13 | 1987-02-13 | Scheda di registrazione ottica di informazioni che utilizza una miscela di polimeri come materiale di registrazione |
Country Status (7)
Country | Link |
---|---|
US (1) | US4851323A (it) |
JP (1) | JPS62188037A (it) |
CA (1) | CA1263533A (it) |
DE (1) | DE3704449A1 (it) |
FR (1) | FR2594585A1 (it) |
GB (1) | GB2188002A (it) |
IT (1) | IT1202545B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6323234A (ja) * | 1986-07-16 | 1988-01-30 | Central Glass Co Ltd | 光情報記録カ−ド |
JPS63159459A (ja) * | 1986-12-23 | 1988-07-02 | Central Glass Co Ltd | 樹脂組成物 |
JPH01173397A (ja) * | 1987-12-28 | 1989-07-10 | Ricoh Co Ltd | 強誘電性高分子光記録媒体の製造方法 |
JP2810070B2 (ja) * | 1988-11-28 | 1998-10-15 | 株式会社リコー | 強誘電性高分子光メモリー |
US5278694A (en) * | 1990-01-11 | 1994-01-11 | The Dow Chemical Company | Optically dissimilar composition for polymeric reflective bodies |
US5169726A (en) * | 1990-08-22 | 1992-12-08 | Kabushiki Kaisha Kobe Seiko Sho | Surface treated materials of excellent adhesion for painting layer, corrosion resistance after painting, and press formability, as well as a method of manufacturing them |
DE4236254A1 (de) * | 1992-10-20 | 1994-04-21 | Elmar Radzik | Visitenkarte |
US5401971A (en) * | 1993-11-24 | 1995-03-28 | Eastman Kodak Company | Overcoated radiation image storage panel and method for preparing radiation image storage panel |
KR960030149A (ko) * | 1995-01-28 | 1996-08-17 | 김광호 | 유기광기록매체 |
EP0773507A3 (fr) * | 1995-11-08 | 1999-01-13 | Alain Vezinet | Procédé d'authentification optique d'un média et éléments appliquant ce procédé |
EP0932148A1 (en) * | 1998-01-26 | 1999-07-28 | Eastman Kodak Company | Recordable elements comprising a super-sensitive markable phase-change layer |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1060672A (en) * | 1963-02-08 | 1967-03-08 | Ignacio Paredes Echeagaray | Heat sensitive blank and method of using it |
US3645204A (en) * | 1967-09-15 | 1972-02-29 | Burroughs Corp | Methods of preparing and composing relief printing member |
CA994026A (en) * | 1972-05-18 | 1976-07-27 | Pennwalt Corporation | Vinylidene fluoride polymer film-forming composition in aqueous dispersion |
DE2817945A1 (de) * | 1977-08-29 | 1979-03-15 | Rca Corp | Plattenrohling, insbesondere fuer eine optische bildplatte |
JPS6021555B2 (ja) * | 1978-06-29 | 1985-05-28 | 富士写真フイルム株式会社 | 熱的記録材料 |
US4357616A (en) * | 1979-03-26 | 1982-11-02 | Hitachi, Ltd. | Recording medium |
US4711996A (en) * | 1981-02-27 | 1987-12-08 | Drexler Technology Corporation | Redundant optical recording of information in different formats |
JPS5856895A (ja) * | 1981-09-30 | 1983-04-04 | Tdk Corp | 光記録媒体 |
JPS5856893A (ja) * | 1981-09-30 | 1983-04-04 | Tdk Corp | 光記録媒体 |
JPS58155543A (ja) * | 1982-03-10 | 1983-09-16 | Toshiba Corp | 情報記録方法 |
JPS5940335A (ja) * | 1982-08-30 | 1984-03-06 | Konishiroku Photo Ind Co Ltd | 情報記録媒体用基盤 |
US5051978A (en) * | 1982-11-30 | 1991-09-24 | Burroughs Corporation | Coated media for optical recording |
US4598393A (en) * | 1984-04-06 | 1986-07-01 | Drexler Technology Corporation | Three-beam optical servo tracking system with two-track parallel readout |
JPS6181449A (ja) * | 1984-09-28 | 1986-04-25 | Toray Ind Inc | 光記録媒体用ベ−スフイルム |
JPS61102248A (ja) * | 1984-10-26 | 1986-05-20 | 東レ株式会社 | 光記録媒体用フイルム |
-
1986
- 1986-02-13 JP JP61027910A patent/JPS62188037A/ja active Granted
-
1987
- 1987-02-03 GB GB08702361A patent/GB2188002A/en active Granted
- 1987-02-05 CA CA000529099A patent/CA1263533A/en not_active Expired
- 1987-02-12 US US07/013,944 patent/US4851323A/en not_active Expired - Fee Related
- 1987-02-12 DE DE19873704449 patent/DE3704449A1/de active Granted
- 1987-02-12 FR FR8701775A patent/FR2594585A1/fr active Pending
- 1987-02-13 IT IT19382/87A patent/IT1202545B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2188002A (en) | 1987-09-23 |
US4851323A (en) | 1989-07-25 |
JPH051759B2 (it) | 1993-01-08 |
GB2188002B (it) | 1990-02-14 |
IT1202545B (it) | 1989-02-09 |
CA1263533A (en) | 1989-12-05 |
JPS62188037A (ja) | 1987-08-17 |
FR2594585A1 (fr) | 1987-08-21 |
DE3704449A1 (de) | 1987-08-20 |
GB8702361D0 (en) | 1987-03-11 |
DE3704449C2 (it) | 1988-06-09 |
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