CA1082356A - Record carrier with an optically readable trackwise- arranged information structure and apparatus for the read-out thereof - Google Patents
Record carrier with an optically readable trackwise- arranged information structure and apparatus for the read-out thereofInfo
- Publication number
- CA1082356A CA1082356A CA259,653A CA259653A CA1082356A CA 1082356 A CA1082356 A CA 1082356A CA 259653 A CA259653 A CA 259653A CA 1082356 A CA1082356 A CA 1082356A
- Authority
- CA
- Canada
- Prior art keywords
- address
- tracks
- read
- track
- spot
- 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
Links
- 230000005855 radiation Effects 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000011896 sensitive detection Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 101150087426 Gnal gene Proteins 0.000 description 1
- 241001364889 Helius Species 0.000 description 1
- 101100286668 Mus musculus Irak1bp1 gene Proteins 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- KEBHLNDPKPIPLI-UHFFFAOYSA-N hydron;2-(3h-inden-4-yloxymethyl)morpholine;chloride Chemical compound Cl.C=1C=CC=2C=CCC=2C=1OCC1CNCCO1 KEBHLNDPKPIPLI-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7510035 | 1975-08-26 | ||
| NL7510035A NL7510035A (nl) | 1975-08-26 | 1975-08-26 | Registratiedrager met een optisch uitleesbare, langs sporen gerangschikte, informatiestruktuur en inrichting voor het uitlezen daarvan. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082356A true CA1082356A (en) | 1980-07-22 |
Family
ID=19824353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA259,653A Expired CA1082356A (en) | 1975-08-26 | 1976-08-23 | Record carrier with an optically readable trackwise- arranged information structure and apparatus for the read-out thereof |
Country Status (17)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122551A (en) * | 1977-04-08 | 1978-10-24 | Xerox Corporation | Optical data storage and retrieval system |
| FR2396379A1 (fr) * | 1977-07-01 | 1979-01-26 | Thomson Brandt | Lecteur optique de disque d'information muni d'un dispositif d'acces automatique aux informations |
| NL7811003A (nl) * | 1978-11-06 | 1980-05-08 | Philips Nv | Schijfvormige, optisch uitleesbare registratiedrager, als opslagmedium voor data-informatie. |
| US4484319A (en) * | 1980-09-19 | 1984-11-20 | Matsushita Electric Industrial Co., Ltd. | Apparatus for locating a track on disc-like optical information carriers |
| JPS57105828A (en) * | 1980-12-19 | 1982-07-01 | Matsushita Electric Ind Co Ltd | Optical disk recording and reproducing system |
| US4805162A (en) * | 1982-11-01 | 1989-02-14 | Storage Technology Partners Ii | Fine and coarse servo system for access and tracking on an optical disk |
| JPH0719377B2 (ja) * | 1982-11-01 | 1995-03-06 | スタッフ・テクノロジー・パートナーズ・トウー | 光ディスクのアクセス―トラッキング用微動―粗動サーボシステム |
| NL8503411A (nl) * | 1985-12-11 | 1987-07-01 | Philips Nv | Inrichting voor het bepalen van een centreringsfout van een ronde spoorvormige informatiestruktuur in een optische registratiedrager ten opzichte van de draaiingsas van een draaitafel waarop de registratiedrager is aangebracht, alsmede een apparaat voorzien van een dergelijke inrichting en een registratiedrager geschikt voor gebruik in deze inrichting. |
| NL8600934A (nl) * | 1986-04-14 | 1987-11-02 | Optical Storage Int | Optische registratiedrager en inrichting voor het uitlezen van de registratiedrager. |
| US4945476A (en) * | 1988-02-26 | 1990-07-31 | Elsevier Science Publishing Company, Inc. | Interactive system and method for creating and editing a knowledge base for use as a computerized aid to the cognitive process of diagnosis |
| DE69233335T2 (de) * | 1991-12-02 | 2005-02-10 | Koninklijke Philips Electronics N.V. | Geschlossenes Informationssystem mit Kopierschutz |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2037800A1 (de) * | 1970-07-30 | 1972-02-03 | Wittmoser | Schall oder Bildplatte |
| NL7314267A (nl) * | 1973-10-17 | 1975-04-21 | Philips Nv | Registratiedrager waarop informatie is aangebracht in een optisch uitleesbare struktuur. |
| NL7401858A (nl) * | 1974-02-12 | 1975-08-14 | Philips Nv | Registratiedrager waarop informatie is aange- t in een optisch uitleesbare struktuur. |
-
1975
- 1975-08-26 NL NL7510035A patent/NL7510035A/xx not_active Application Discontinuation
-
1976
- 1976-08-09 ZA ZA00764771A patent/ZA764771B/xx unknown
- 1976-08-13 DE DE2636464A patent/DE2636464C2/de not_active Expired
- 1976-08-23 CA CA259,653A patent/CA1082356A/en not_active Expired
- 1976-08-23 NZ NZ181831A patent/NZ181831A/xx unknown
- 1976-08-23 IT IT69069/76A patent/IT1071416B/it active
- 1976-08-23 DK DK378976A patent/DK378976A/da unknown
- 1976-08-23 GB GB34976/76A patent/GB1516285A/en not_active Expired
- 1976-08-23 CH CH1068476A patent/CH612781A5/xx not_active IP Right Cessation
- 1976-08-23 NO NO762892A patent/NO762892L/no unknown
- 1976-08-23 SE SE7609291A patent/SE424235B/xx unknown
- 1976-08-24 AT AT626776A patent/AT351819B/de not_active IP Right Cessation
- 1976-08-24 AU AU17080/76A patent/AU505280B2/en not_active Expired
- 1976-08-24 ES ES450938A patent/ES450938A1/es not_active Expired
- 1976-08-24 BE BE170035A patent/BE845468A/xx not_active IP Right Cessation
- 1976-08-26 JP JP51101175A patent/JPS5228303A/ja active Pending
- 1976-08-26 FR FR7625819A patent/FR2322418A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO762892L (enrdf_load_html_response) | 1977-03-01 |
| FR2322418B1 (enrdf_load_html_response) | 1981-09-25 |
| DE2636464C2 (de) | 1984-04-05 |
| GB1516285A (en) | 1978-07-05 |
| JPS5228303A (en) | 1977-03-03 |
| FR2322418A1 (fr) | 1977-03-25 |
| AT351819B (de) | 1979-08-10 |
| SE7609291L (sv) | 1977-02-27 |
| BE845468A (fr) | 1977-02-24 |
| NL7510035A (nl) | 1977-03-01 |
| AU1708076A (en) | 1978-03-02 |
| DK378976A (da) | 1977-02-27 |
| AU505280B2 (en) | 1979-11-15 |
| IT1071416B (it) | 1985-04-10 |
| CH612781A5 (en) | 1979-08-15 |
| DE2636464A1 (de) | 1977-03-03 |
| SE424235B (sv) | 1982-07-05 |
| ES450938A1 (es) | 1977-12-01 |
| ZA764771B (en) | 1978-03-29 |
| ATA626776A (de) | 1979-01-15 |
| NZ181831A (en) | 1980-09-12 |
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| CA1082356A (en) | Record carrier with an optically readable trackwise- arranged information structure and apparatus for the read-out thereof | |
| JPS5826334A (ja) | トラックに沿つた情報の光記録再生装置 | |
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| EP0554092B1 (en) | An optical information recording and reproducing device | |
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| US4499574A (en) | Record carrier with an optically readable information structure | |
| US5331626A (en) | Recording medium and information recording and reproducing apparatus therefor | |
| EP0552887B1 (en) | Recording medium and information recording and reproducing apparatus therefor | |
| US4839882A (en) | Record carrier with an optically readable trackwise-arranged information structure | |
| US3956582A (en) | Apparatus for reading a record carrier on which information is recorded in at least one track | |
| US5260930A (en) | Optical information recording medium and reproducing apparatus for reproducing information from the medium | |
| JPS6155047B2 (enrdf_load_html_response) | ||
| JPS6161236A (ja) | 光学式デイスク再生装置 | |
| KR920001455A (ko) | 광 헤드 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |