DD157376A5 - Vorrichtung zum schreiben digitaler information in einen scheibenfoermigen optisch auslesbaren aufzeichnungstraeger - Google Patents
Vorrichtung zum schreiben digitaler information in einen scheibenfoermigen optisch auslesbaren aufzeichnungstraeger Download PDFInfo
- Publication number
- DD157376A5 DD157376A5 DD81226871A DD22687181A DD157376A5 DD 157376 A5 DD157376 A5 DD 157376A5 DD 81226871 A DD81226871 A DD 81226871A DD 22687181 A DD22687181 A DD 22687181A DD 157376 A5 DD157376 A5 DD 157376A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- information
- signal
- output
- areas
- track
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 claims abstract description 24
- 230000000737 periodic effect Effects 0.000 claims abstract description 9
- 230000005855 radiation Effects 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 12
- 230000003111 delayed effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- 229910052714 tellurium Inorganic materials 0.000 description 3
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 102100038722 GPI mannosyltransferase 2 Human genes 0.000 description 1
- 101000604574 Homo sapiens GPI mannosyltransferase 2 Proteins 0.000 description 1
- 101001001505 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit C Proteins 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 102100036163 Phosphatidylinositol N-acetylglucosaminyltransferase subunit C Human genes 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1407—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol
- G11B20/1419—Digital recording or reproducing using self-clocking codes characterised by the use of two levels code representation depending on a single bit, i.e. where a one is always represented by a first code symbol while a zero is always represented by a second code symbol to or from biphase level coding, i.e. to or from codes where a one is coded as a transition from a high to a low level during the middle of a bit cell and a zero is encoded as a transition from a low to a high level during the middle of a bit cell or vice versa, e.g. split phase code, Manchester code conversion to or from biphase space or mark coding, i.e. to or from codes where there is a transition at the beginning of every bit cell and a one has no second transition and a zero has a second transition one half of a bit period later or vice versa, e.g. double frequency code, FM code
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8000123A NL8000123A (nl) | 1980-01-09 | 1980-01-09 | Inrichting voor het schrijven van digitale informatie in een schijfvormige optisch uitleesbare registratiedrager. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD157376A5 true DD157376A5 (de) | 1982-11-03 |
Family
ID=19834644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD81226871A DD157376A5 (de) | 1980-01-09 | 1981-01-07 | Vorrichtung zum schreiben digitaler information in einen scheibenfoermigen optisch auslesbaren aufzeichnungstraeger |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4366564A (es) |
| EP (1) | EP0032271B1 (es) |
| JP (1) | JPS56101652A (es) |
| AR (1) | AR246004A1 (es) |
| AT (1) | AT370899B (es) |
| AU (1) | AU539048B2 (es) |
| BR (1) | BR8100044A (es) |
| CA (1) | CA1181172A (es) |
| DD (1) | DD157376A5 (es) |
| DE (1) | DE3065218D1 (es) |
| DK (1) | DK3381A (es) |
| ES (1) | ES498339A0 (es) |
| NL (1) | NL8000123A (es) |
| ZA (1) | ZA807713B (es) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8103117A (nl) * | 1981-06-29 | 1983-01-17 | Philips Nv | Inrichting voor het beschrijven en/of uitlezen van een registratiedrager. |
| NL8000121A (nl) * | 1980-01-09 | 1981-08-03 | Philips Nv | Schijfvormige, optische uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen van datainformatie in zo'n registratiedrager en inrichting voor het uitlezen van zo'n registratiedrager. |
| NL8003476A (nl) * | 1980-06-16 | 1982-01-18 | Philips Nv | Werkwijze voor het coderen van databits op een regis- tratiedrager, inrichting voor het uitvoeren van de werkwijze, registratiedrager voorzien van een infor- matiestructuur en inrichting voor het decoderen van het van de registratiedrager uitgelezen signaal. |
| NL8102621A (nl) * | 1981-05-29 | 1982-12-16 | Philips Nv | Inrichting voor het beschrijven en/of uitlezen van een registratiedrager. |
| NL8103505A (nl) * | 1981-07-24 | 1983-02-16 | Philips Nv | Inrichting voor het puntsgewijs aftasten van een voorwerp. |
| FR2511537B1 (fr) * | 1981-08-14 | 1986-09-05 | Thomson Csf | Dispositif optique de suivi de piste a echantillonnage |
| US4428069A (en) * | 1981-12-21 | 1984-01-24 | Burroughs Corporation | Apparatus for preformatting an optical disk |
| US4428075A (en) * | 1981-12-21 | 1984-01-24 | Burroughs Corporation | Methods of preformatting an optical disk |
| FR2523349A1 (fr) * | 1982-03-12 | 1983-09-16 | Thomson Csf | Procede et dispositif optique de generation de signaux d'asservissements de la position d'une tache d'exploration des pistes d'un support d'information |
| FR2523347B1 (fr) * | 1982-03-12 | 1988-11-04 | Thomson Csf | Support d'information mobile pregrave et dispositif optique de suivi de piste mettant en oeuvre un tel support |
| FR2523345A1 (fr) * | 1982-03-12 | 1983-09-16 | Thomson Csf | Procede et dispositif de generation de signaux de synchronisation dans un appareil optique d'ecriture-lecture de support d'information |
| JPS58158039A (ja) * | 1982-03-15 | 1983-09-20 | Toshiba Corp | 光ディスクの記録再生装置 |
| USRE32937E (en) * | 1982-03-19 | 1989-05-30 | Magnetic Peripherals, Inc. | Modulation system for optical recording |
| WO1984003583A1 (en) * | 1983-03-07 | 1984-09-13 | Storage Technology Partners | System for sensing the rotational position of a rotating disk having coarse seek tracks |
| JPS613325A (ja) * | 1984-06-15 | 1986-01-09 | Matsushita Electric Ind Co Ltd | 光デイスク記録再生装置 |
| US4740941A (en) * | 1984-07-06 | 1988-04-26 | Storage Technology Partners 11 | System for aligning sector marks with data in a disk storage system |
| NL8500153A (nl) * | 1985-01-22 | 1986-08-18 | Philips Nv | Registratiedragerlichaam voorzien van een reliefstruktuur van optisch detekteerbare servospoorgedeelten en sektoradressen en inrichting voor het aanbrengen van deze struktuur. |
| US4879708A (en) * | 1985-07-30 | 1989-11-07 | Laser Magnetic Storage International Company | Optical disk tracking and seeking systems specific track formats using wobbled pits |
| US4879707A (en) * | 1985-07-30 | 1989-11-07 | Laser Magnetic Storage International Company | Optical disk tracking and seeking systems specific track formats using discontinuities |
| DE3687495T2 (de) * | 1985-07-30 | 1993-07-29 | Philips Nv | Generatorkreis fuer spursignal und aufzeichnungstraeger dafuer. |
| US4959823A (en) * | 1985-07-30 | 1990-09-25 | Laser Magnetic Storage International Company | Tracking and seeking system for use with an optical record carrier having a wobbled track format |
| JPH0721865B2 (ja) * | 1986-08-29 | 1995-03-08 | パイオニア株式会社 | 光学式記録情報読取装置 |
| NL8602504A (nl) * | 1986-10-06 | 1988-05-02 | Philips Nv | Optisch uitleesbare registratiedrager voor het optekenen van informatie, een inrichting voor het vervaardigen van een dergelijke registratiedrager, een inrichting voor het optekenen van informatie op een dergelijke registratiedrager, alsmede een inrichting voor het uitlezen van op een dergelijke registratiedrager opgetekende informatie. |
| US5339301A (en) * | 1986-10-06 | 1994-08-16 | U.S. Philips Corporation | Optically readable record carrier for recording information, method and apparatus for manufacturing such, apparatus for recording and reading information on a such a record carrier |
| US5031166A (en) * | 1988-01-25 | 1991-07-09 | Laser Magnetic Storage International Company | Optical disk tracking and seeking systems and specific track formats using discontinuities and circuitry therefor |
| JP2614482B2 (ja) * | 1988-03-11 | 1997-05-28 | 三洋電機株式会社 | 光学式デイスクプレーヤの信号再生回路 |
| JPH02192074A (ja) * | 1989-01-19 | 1990-07-27 | Sanyo Electric Co Ltd | 高域ノイズ軽減回路 |
| JPH02220278A (ja) * | 1989-02-20 | 1990-09-03 | Pioneer Electron Corp | ディスク演奏装置におけるスライダー制御装置 |
| JP2589814B2 (ja) * | 1989-07-19 | 1997-03-12 | 松下電器産業株式会社 | クロック抽出装置およびトラッキング誤差信号採取装置 |
| US5297125A (en) * | 1989-08-25 | 1994-03-22 | Sony Corporation | Optical recording medium and information recording apparatus for recording bursts of low-pass filtered reproduce-only information in a wobbling pre-groove on the optical recording medium |
| DE69026596T2 (de) * | 1989-08-25 | 1996-10-10 | Sony Corp | Optisches speichermedium, datenspeicherverfahren und -wiedergabe |
| JP2953710B2 (ja) * | 1989-08-25 | 1999-09-27 | ソニー株式会社 | 記録装置及び記録方法 |
| KR950010418B1 (ko) * | 1991-08-28 | 1995-09-16 | 미쯔비시덴끼 가부시끼가이샤 | 광기록재생장치 |
| US5241525A (en) * | 1991-10-01 | 1993-08-31 | Xerox Corporation | Digital optical disc encoder system |
| JP3260151B2 (ja) * | 1991-10-31 | 2002-02-25 | パイオニア株式会社 | ウォブル信号読取装置及びウォブル信号読取方法 |
| JP2738355B2 (ja) * | 1995-08-09 | 1998-04-08 | 株式会社日立製作所 | 光学的情報記録再生方法 |
| JP2800728B2 (ja) * | 1995-08-09 | 1998-09-21 | 株式会社日立製作所 | 情報記録装置及び光学的情報記録媒体製造装置 |
| US7701836B2 (en) | 2001-11-27 | 2010-04-20 | Hewlett-Packard Development Company, L.P. | Re-writable optical disk having reference clock information permanently formed on the disk |
| US6046968A (en) * | 1997-07-24 | 2000-04-04 | Hewlett-Packard Company | Re-writable optical disk having reference clock information permanently formed on the disk |
| JP3097653B2 (ja) | 1998-04-17 | 2000-10-10 | 日本電気株式会社 | 半導体装置用パッケージおよびその製造方法 |
| PL197778B1 (pl) * | 1999-01-25 | 2008-04-30 | Koninkl Philips Electronics Nv | Sposób wytwarzania nośnika zapisu, urządzenie odtwarzające lub zapisujące nośnik zapisu oraz nośnik zapisu |
| DE10217678A1 (de) * | 2002-04-19 | 2003-11-06 | Fraunhofer Ges Forschung | Laser-Materialbearbeitung mit hybriden Prozessen |
| MXPA05010077A (es) * | 2003-03-24 | 2005-11-23 | Koninkl Philips Electronics Nv | Disco optico de capas multiples que cuenta con hendiduras de oscilacion. |
| FR3033220B1 (fr) * | 2015-02-27 | 2017-03-10 | Commissariat Energie Atomique | Recepteur d'horloge de liaison optique |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789380A (en) * | 1972-02-18 | 1974-01-29 | Ibm | Digital recording at twice nyquist bandwidth |
| NL7212015A (es) * | 1972-09-04 | 1974-03-06 | ||
| CA995811A (en) * | 1973-04-03 | 1976-08-24 | Battelle Development Corporation | Method and apparatus for synchronizing photographic records of digital information |
| US3988531A (en) * | 1975-04-02 | 1976-10-26 | Zenith Radio Corporation | System for compensating for incorrect duty factor when reading out information stored in a video disc |
| US3988532A (en) * | 1975-04-02 | 1976-10-26 | Zenith Radio Corporation | Arrangement for compensating duty factor variations in an optical video disc |
| US4074085A (en) * | 1976-03-31 | 1978-02-14 | Eli S. Jacobs | Multiple beam optical record playback apparatus for simultaneous scan of plural data tracks |
| NL187413C (nl) * | 1978-03-16 | 1991-09-16 | Philips Nv | Registratiedragerlichaam, ingeschreven registratiedrager, werkwijze voor het inschrijven van het registratiedragerlichaam en inrichting voor het uitvoeren van de werkwijze en voor het uitlezen van een ingeschreven registratiedrager. |
| JPS583297B2 (ja) * | 1978-06-09 | 1983-01-20 | 株式会社日立製作所 | 情報記録再生方法，その装置およびその記録媒体 |
| NL7811003A (nl) * | 1978-11-06 | 1980-05-08 | Philips Nv | Schijfvormige, optisch uitleesbare registratiedrager, als opslagmedium voor data-informatie. |
-
1980
- 1980-01-09 NL NL8000123A patent/NL8000123A/nl not_active Application Discontinuation
- 1980-03-05 US US06/127,349 patent/US4366564A/en not_active Expired - Lifetime
- 1980-12-09 ZA ZA00807713A patent/ZA807713B/xx unknown
- 1980-12-29 EP EP80201242A patent/EP0032271B1/en not_active Expired
- 1980-12-29 DE DE8080201242T patent/DE3065218D1/de not_active Expired
- 1980-12-30 AR AR80283844A patent/AR246004A1/es active
-
1981
- 1981-01-06 AU AU65990/81A patent/AU539048B2/en not_active Expired - Fee Related
- 1981-01-06 BR BR8100044A patent/BR8100044A/pt unknown
- 1981-01-06 DK DK3381A patent/DK3381A/da not_active Application Discontinuation
- 1981-01-07 DD DD81226871A patent/DD157376A5/de unknown
- 1981-01-07 CA CA000368012A patent/CA1181172A/en not_active Expired
- 1981-01-07 ES ES498339A patent/ES498339A0/es active Granted
- 1981-01-09 AT AT0005781A patent/AT370899B/de not_active IP Right Cessation
- 1981-01-09 JP JP128581A patent/JPS56101652A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU6599081A (en) | 1981-07-16 |
| US4366564A (en) | 1982-12-28 |
| AT370899B (de) | 1983-05-10 |
| DE3065218D1 (en) | 1983-11-10 |
| AR246004A1 (es) | 1994-03-30 |
| EP0032271B1 (en) | 1983-10-05 |
| JPS56101652A (en) | 1981-08-14 |
| ES8201338A1 (es) | 1981-12-01 |
| EP0032271A1 (en) | 1981-07-22 |
| AU539048B2 (en) | 1984-09-06 |
| ES498339A0 (es) | 1981-12-01 |
| ATA5781A (de) | 1982-09-15 |
| ZA807713B (en) | 1982-07-28 |
| BR8100044A (pt) | 1981-07-21 |
| DK3381A (da) | 1981-07-10 |
| CA1181172A (en) | 1985-01-15 |
| NL8000123A (nl) | 1981-08-03 |
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