NL7900205A - Optisch informatiedrager. - Google Patents
Optisch informatiedrager.Info
- Publication number
- NL7900205A NL7900205A NL7900205A NL7900205A NL7900205A NL 7900205 A NL7900205 A NL 7900205A NL 7900205 A NL7900205 A NL 7900205A NL 7900205 A NL7900205 A NL 7900205A NL 7900205 A NL7900205 A NL 7900205A
- Authority
- NL
- Netherlands
- Prior art keywords
- optical information
- information carrier
- carrier
- optical
- information
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP199278A JPS5496002A (en) | 1978-01-13 | 1978-01-13 | Information recording plate |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7900205A true NL7900205A (nl) | 1979-07-17 |
Family
ID=11516956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7900205A NL7900205A (nl) | 1978-01-13 | 1979-01-10 | Optisch informatiedrager. |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5496002A (nl) |
NL (1) | NL7900205A (nl) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010017A1 (fr) * | 1978-09-29 | 1980-04-16 | Thomson-Csf | Disque optique protégé |
EP0024194A1 (en) * | 1979-08-20 | 1981-02-25 | Discovision Associates | Optical record disc and method of making it |
EP0033046A1 (fr) * | 1980-01-23 | 1981-08-05 | Thomson-Csf | Procédé d'inscription thermo-optique d'information et support d'information destiné à la mise en oeuvre de ce procédé |
EP0060017A1 (en) * | 1981-03-05 | 1982-09-15 | Minnesota Mining And Manufacturing Company | Stretched-film optical recording disc |
EP0089874A1 (fr) * | 1982-03-23 | 1983-09-28 | Thomson-Csf | Disque optique protégé comprenant un élément souple de fermeture |
EP0118146A1 (en) * | 1983-02-09 | 1984-09-12 | Koninklijke Philips Electronics N.V. | Optically readable storage disc |
EP0049813B1 (en) * | 1980-10-09 | 1986-01-08 | Kabushiki Kaisha Toshiba | Data recording medium and manufacturing method therefor |
EP0063439B1 (en) * | 1981-04-10 | 1986-08-06 | Sony Corporation | Optically readable record carriers |
EP0049821B1 (en) * | 1980-10-09 | 1987-04-15 | Kabushiki Kaisha Toshiba | Data recording medium |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2474222A1 (fr) * | 1980-01-23 | 1981-07-24 | Thomson Csf | Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede |
JPS5738339U (nl) * | 1980-08-06 | 1982-03-01 | ||
JPS5774842A (en) * | 1980-10-24 | 1982-05-11 | Mitsubishi Electric Corp | Optical information recording disk |
JPS5774843A (en) * | 1980-10-24 | 1982-05-11 | Mitsubishi Electric Corp | Optical information recording disk and its recording device |
FR2524187A1 (fr) * | 1982-03-23 | 1983-09-30 | Thomson Csf | Disque optique protege de l'humidite |
JPS58155639U (ja) * | 1982-04-13 | 1983-10-18 | ティーディーケイ株式会社 | 光カ−ド |
JPS59151345A (ja) * | 1983-02-03 | 1984-08-29 | Toshiba Corp | 情報記憶媒体 |
JPS6145732U (ja) * | 1984-08-30 | 1986-03-26 | パイオニア株式会社 | 情報記録媒体 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074282A (en) * | 1976-05-13 | 1978-02-14 | North American Philips Corporation | Radiation-sensitive record with protected sensitive surface |
-
1978
- 1978-01-13 JP JP199278A patent/JPS5496002A/ja active Pending
-
1979
- 1979-01-10 NL NL7900205A patent/NL7900205A/nl unknown
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010017A1 (fr) * | 1978-09-29 | 1980-04-16 | Thomson-Csf | Disque optique protégé |
EP0024194A1 (en) * | 1979-08-20 | 1981-02-25 | Discovision Associates | Optical record disc and method of making it |
EP0033046A1 (fr) * | 1980-01-23 | 1981-08-05 | Thomson-Csf | Procédé d'inscription thermo-optique d'information et support d'information destiné à la mise en oeuvre de ce procédé |
EP0049813B1 (en) * | 1980-10-09 | 1986-01-08 | Kabushiki Kaisha Toshiba | Data recording medium and manufacturing method therefor |
EP0049821B1 (en) * | 1980-10-09 | 1987-04-15 | Kabushiki Kaisha Toshiba | Data recording medium |
EP0060017A1 (en) * | 1981-03-05 | 1982-09-15 | Minnesota Mining And Manufacturing Company | Stretched-film optical recording disc |
EP0063439B1 (en) * | 1981-04-10 | 1986-08-06 | Sony Corporation | Optically readable record carriers |
EP0089874A1 (fr) * | 1982-03-23 | 1983-09-28 | Thomson-Csf | Disque optique protégé comprenant un élément souple de fermeture |
FR2524186A1 (fr) * | 1982-03-23 | 1983-09-30 | Thomson Csf | Disque optique protege comprenant un element souple de fermeture |
US4551733A (en) * | 1982-03-23 | 1985-11-05 | Thomson Csf | Protected optical disc comprising a flexible closure element |
EP0118146A1 (en) * | 1983-02-09 | 1984-09-12 | Koninklijke Philips Electronics N.V. | Optically readable storage disc |
Also Published As
Publication number | Publication date |
---|---|
JPS5496002A (en) | 1979-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7903213A (nl) | Magnetische informatiedrager. | |
IT7921053A0 (it) | Lettore ottico. | |
AT367229B (de) | Aufzeichnungstraeger | |
NL179615C (nl) | Kentekendrager. | |
DK149275C (da) | Registreringsbaerer med optisk aflaeselig, straalingsreflekterende informationsstruktur | |
IT7927653A0 (it) | Propagatore ottico. | |
NL7900686A (nl) | Houder. | |
IT7919524A0 (it) | Moltiplatore e demultiplatore ottico. | |
NO810101L (no) | Optiske sleperinger. | |
NL191660C (nl) | Informatie-opslagmiddelen. | |
NL7902254A (nl) | Optisch orgaan. | |
NL7804036A (nl) | Optisch uitleesbare informatieschijf. | |
NL7900205A (nl) | Optisch informatiedrager. | |
BR7905763A (pt) | Portador de gravacao | |
NL7900190A (nl) | Etiket. | |
NO790345L (no) | Lense. | |
NL7802787A (nl) | Informatiedrager. | |
IT7923302A0 (it) | Fanale per veicolo. | |
AT362163B (de) | Optischer plattenspieler | |
NO790974L (no) | Neddykkbart baeresystem. | |
NO791022L (no) | Kortholder. | |
DK77379A (da) | Ingitalt informationsoverfoeringssystem | |
BR7905774A (pt) | Transportador heliocidal | |
NL7712007A (nl) | Optisch stelsel. | |
NL7806594A (nl) | Houder. |