AR222497A1 - Aparato lector optico para la lectura de un portador de grabacion discoidal - Google Patents
Aparato lector optico para la lectura de un portador de grabacion discoidalInfo
- Publication number
- AR222497A1 AR222497A1 AR278275A AR27827579A AR222497A1 AR 222497 A1 AR222497 A1 AR 222497A1 AR 278275 A AR278275 A AR 278275A AR 27827579 A AR27827579 A AR 27827579A AR 222497 A1 AR222497 A1 AR 222497A1
- Authority
- AR
- Argentina
- Prior art keywords
- reading
- recording carrier
- reading device
- optical
- discoidal recording
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/005—Programmed access to indexed parts of tracks of operating discs, by guiding the disc
-
- 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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
-
- 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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
- G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
-
- 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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
-
- 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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
- G11B7/08588—Sled-type positioners with position sensing by means of an auxiliary system using an external scale
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7810386A NL7810386A (nl) | 1978-10-17 | 1978-10-17 | Optische leesinrichting voor het uitlezen van een schijfvormige registratiedrager. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR222497A1 true AR222497A1 (es) | 1981-05-29 |
Family
ID=19831723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR278275A AR222497A1 (es) | 1978-10-17 | 1979-09-28 | Aparato lector optico para la lectura de un portador de grabacion discoidal |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4236232A (nl) |
| JP (1) | JPS5555443A (nl) |
| AR (1) | AR222497A1 (nl) |
| AT (1) | AT365358B (nl) |
| AU (1) | AU532227B2 (nl) |
| BE (1) | BE879426A (nl) |
| BR (1) | BR7906620A (nl) |
| CA (1) | CA1149059A (nl) |
| CH (1) | CH647349A5 (nl) |
| DE (1) | DE2941792A1 (nl) |
| DK (1) | DK150762C (nl) |
| ES (1) | ES485007A1 (nl) |
| FR (1) | FR2439450A1 (nl) |
| GB (1) | GB2034080B (nl) |
| IT (1) | IT1119394B (nl) |
| NL (1) | NL7810386A (nl) |
| NZ (1) | NZ191842A (nl) |
| SE (2) | SE7908493L (nl) |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7812111A (nl) * | 1978-12-13 | 1980-06-17 | Philips Nv | Inrichting voor het optisch uitlezen van een schijf- vormige registratiedrager, in het bijzonder het snel opzoeken van een gewenst programmagedeelte. |
| JPS5611673A (en) * | 1979-07-03 | 1981-02-05 | Pioneer Video Corp | Address information retrieval method in information recording medium reproducing unit |
| JPS6215864Y2 (nl) * | 1980-08-04 | 1987-04-22 | ||
| JPS5758249A (en) * | 1980-09-24 | 1982-04-07 | Olympus Optical Co Ltd | Optical system recording and/or reproducing device |
| NL8005633A (nl) * | 1980-10-13 | 1982-05-03 | Philips Nv | Inrichting voor het uitlezen en/of inschrijven van een optisch uitleesbare informatiestruktuur. |
| JPS57181430A (en) * | 1981-04-30 | 1982-11-08 | Sony Corp | Dad player |
| JPS57181436A (en) * | 1981-05-01 | 1982-11-08 | Toshiba Corp | Optical disc device |
| JPS57181482A (en) * | 1981-05-01 | 1982-11-08 | Toshiba Corp | Disc device |
| JPS57186239A (en) * | 1981-05-11 | 1982-11-16 | Sony Corp | Disc reproducing device |
| JPS57186237A (en) * | 1981-05-12 | 1982-11-16 | Pioneer Video Corp | Crosstalk eliminating device for recorded information reproducing device |
| JPS5826331A (ja) * | 1981-08-11 | 1983-02-16 | Nippon Telegr & Teleph Corp <Ntt> | 光学ヘツド |
| AT377628B (de) * | 1981-09-22 | 1985-04-10 | Sony Corp | Vorrichtung, um die aufnahmevorrichtung eines informationssignal-wiedergabegeraetes rasch in eine gewuenschte stellung auf der aufzeichnungsplatte zu bewegen |
| DE3280467T3 (de) * | 1981-10-28 | 2000-01-05 | Discovision Associates Costa M | Verfahren zur Wiedergabe von Information aus einer ausgewählten Spur einer Aufzeichnungsplatte. |
| KR880000999B1 (ko) * | 1981-11-25 | 1988-06-10 | 미쓰다 가쓰시게 | 광학적 정보 기억장치 |
| US4774699A (en) * | 1981-12-21 | 1988-09-27 | Discovision Associates | Method and apparatus for positioning a read head to a selected track on a record disc |
| US4701898A (en) * | 1981-12-21 | 1987-10-20 | Discovision Associates | Method and apparatus for locating a selected track on a record disc |
| NL8200208A (nl) * | 1982-01-21 | 1983-08-16 | Philips Nv | Inrichting voor het uitlezen van een schijfvormige registratiedrager. |
| US4432083A (en) * | 1982-02-17 | 1984-02-14 | Burroughs Corporation | Optical memory system having track following |
| US4489406A (en) * | 1982-02-17 | 1984-12-18 | Burroughs Corporation | Optical memory system having a short seek capability |
| US4435797A (en) * | 1982-02-17 | 1984-03-06 | Burroughs Corporation | Optical memory system having track following and seeking capabilities |
| US4432082A (en) * | 1982-02-17 | 1984-02-14 | Burroughs Corporation | Optical memory system having a long seek capability |
| FR2522860B1 (fr) * | 1982-03-02 | 1989-07-13 | Thomson Csf | Tete optique d'ecriture-lecture d'un disque optique et dispositif optique associe a une telle tete |
| FR2522861B1 (fr) * | 1982-03-02 | 1988-01-08 | Thomson Csf | Tete optique d'ecriture-lecture d'un disque optique et dispositif optique associe a une telle tete |
| JPS58158081A (ja) * | 1982-03-15 | 1983-09-20 | Toshiba Corp | 情報記録装置 |
| US4519056A (en) * | 1982-03-15 | 1985-05-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Optical disk apparatus |
| JPS58166567A (ja) * | 1982-03-26 | 1983-10-01 | Matsushita Electric Ind Co Ltd | 情報トラックの検索装置 |
| JPS59500884A (ja) * | 1982-05-19 | 1984-05-17 | バロ−ス・コ−ポレ−ション | 改良された位置及び焦点制御回路を有する光学メモリシステム |
| JPS58200473A (ja) * | 1982-05-19 | 1983-11-22 | Pioneer Video Kk | 情報読取装置 |
| JPS58212660A (ja) * | 1982-06-03 | 1983-12-10 | Matsushita Electric Ind Co Ltd | 高密度記録円盤再生装置 |
| EP0098076A1 (en) * | 1982-06-14 | 1984-01-11 | Nec Corporation | Beam access apparatus for optical disc system |
| JPS5972685A (ja) * | 1982-10-20 | 1984-04-24 | Hitachi Ltd | ビデオデイスクプレ−ヤ |
| 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 |
| JPH077513B2 (ja) * | 1982-11-04 | 1995-01-30 | パイオニア株式会社 | 光学式情報読取装置 |
| JPS59127271A (ja) * | 1983-01-07 | 1984-07-23 | Canon Inc | トランスデユ−サの送り装置 |
| JPS59154677A (ja) * | 1983-02-22 | 1984-09-03 | Matsushita Electric Ind Co Ltd | トラツキング制御装置 |
| JPS59193553A (ja) * | 1983-04-19 | 1984-11-02 | Nec Corp | 光デイスクシステムにおけるトラツクアクセス装置 |
| DE3324861C2 (de) * | 1983-07-09 | 1986-02-13 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Lesevorrichtung zum optischen Abtasten von auf einem bewegten plattenförmigen Träger aufgezeichneten Informationen |
| NL8303029A (nl) * | 1983-08-31 | 1985-03-18 | Philips Nv | Inrichting voor het uitlezen van een schijfvormige optische registratiedrager. |
| JPS6093172U (ja) * | 1983-11-30 | 1985-06-25 | パイオニア株式会社 | 記録情報再生装置 |
| JPS60102769U (ja) * | 1983-12-14 | 1985-07-13 | パイオニア株式会社 | 記録情報再生装置 |
| US4627039A (en) * | 1983-12-23 | 1986-12-02 | Magnetic Peripherals Inc. | Head positioning servo system for optical recording with coarse and fine control |
| JPS60143442A (ja) * | 1983-12-28 | 1985-07-29 | Olympus Optical Co Ltd | トラツキング方式 |
| JPS60140228U (ja) * | 1984-02-27 | 1985-09-17 | パイオニア株式会社 | 光学式情報読取装置 |
| DE3546649C2 (nl) * | 1984-04-27 | 1990-11-29 | Pioneer Electronic Corp., Tokio/Tokyo, Jp | |
| DE3546773C2 (de) * | 1984-04-27 | 1998-10-08 | Pioneer Electronic Corp | Optischer Plattenspieler |
| US4627038A (en) * | 1984-07-05 | 1986-12-02 | Storage Technology Partners Ii | Optical disk storage unit having a servo system with different velocity inputs |
| US4755977A (en) * | 1984-07-05 | 1988-07-05 | Storage Technology Partners Ii | Runout compensation for a coarse tracking servo system in an optical disk storage unit |
| US5130962A (en) * | 1984-07-24 | 1992-07-14 | Canon Kabushiki Kaisha | Tracking control arrangement for information signal reproducing apparatus |
| JPS61104337A (ja) * | 1984-10-24 | 1986-05-22 | Hitachi Ltd | 光学的情報記録再生装置 |
| DE3678311D1 (de) * | 1985-02-15 | 1991-05-02 | Hitachi Ltd | Optisches plattengeraet. |
| JPS6273430A (ja) * | 1985-09-26 | 1987-04-04 | Canon Inc | 光情報記録再生装置 |
| DE3618137A1 (de) * | 1985-05-31 | 1986-12-11 | Hitachi, Ltd., Tokio/Tokyo | Bildplatten-zugriffsverfahren und bildplattenspeicher |
| JPH06103535B2 (ja) * | 1985-06-12 | 1994-12-14 | オリンパス光学工業株式会社 | 光学式情報記録再生装置 |
| JPS62109237A (ja) * | 1985-11-08 | 1987-05-20 | Canon Inc | 光ヘツド装置 |
| DE3543568A1 (de) * | 1985-12-10 | 1987-06-11 | Thomson Brandt Gmbh | Verfahren fuer das spursuchen bei einem rotierenden plattenfoermigen informationstraeger und schaltungsanordnung zur durchfuehrung des verfahrens |
| US4955011A (en) * | 1986-04-10 | 1990-09-04 | Canon Kabushiki Kaisha | Information recording/reproducing apparatus with control device for maintaining head velocity below a critical velocity |
| JPS62269483A (ja) * | 1986-05-16 | 1987-11-21 | Canon Inc | 映像信号再生装置 |
| US4809094A (en) * | 1986-06-11 | 1989-02-28 | Matsushita Electric Industrial Co., Ltd | Method of accessing data recorded on a disk at a high speed |
| US4760565A (en) * | 1986-09-15 | 1988-07-26 | International Business Machines Corporation | High speed track access for optical disks using acousto-optic deflector |
| JPS62157331A (ja) * | 1986-12-12 | 1987-07-13 | Toshiba Corp | 光デイスク装置 |
| JPH01201831A (ja) * | 1988-02-05 | 1989-08-14 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
| US5285432A (en) * | 1989-10-31 | 1994-02-08 | Kabushiki Kaisha Toshiba | Track jump control circuit |
| JPH07220290A (ja) * | 1994-02-03 | 1995-08-18 | Hitachi Ltd | 光記録再生装置 |
| KR100188253B1 (ko) * | 1996-10-17 | 1999-06-01 | 윤종용 | 비디오-컴팩트디스크 서어치시 오버-스톱 재생방지방법 |
| DE10002443A1 (de) * | 2000-01-21 | 2001-08-02 | Bosch Gmbh Robert | Verfahren zur Durchführung eines Spursprungs und Abspielgerät |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634682A (en) * | 1970-02-13 | 1972-01-11 | Polaroid Corp | Laser interferometer-type servo-positioning system comprising velocity control network and phase-lock network |
| DE2034933A1 (de) * | 1970-07-14 | 1972-01-27 | Siemens Ag | Plattenspeicher |
| SE7405076L (sv) * | 1974-04-16 | 1975-10-17 | Erik Gerhard Natanel Westberg | Optiskt massdataminne. |
| FR2349191A1 (fr) * | 1976-04-23 | 1977-11-18 | Thomson Brandt | Lecteur optique de disque d'information comportant un dispositif d'acces automatique aux informations |
| 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 |
| US4142098A (en) * | 1977-07-05 | 1979-02-27 | Zenith Radio Corporation | Optical readout for reflective video discs |
| JPS5455303A (en) * | 1977-10-12 | 1979-05-02 | Mitsubishi Electric Corp | Communication system of antenna beam scanning type |
-
1978
- 1978-10-17 NL NL7810386A patent/NL7810386A/nl not_active Application Discontinuation
-
1979
- 1979-01-31 US US06/008,134 patent/US4236232A/en not_active Expired - Lifetime
- 1979-09-28 AR AR278275A patent/AR222497A1/es active
- 1979-09-28 FR FR7924159A patent/FR2439450A1/fr active Granted
- 1979-10-11 CA CA000337365A patent/CA1149059A/en not_active Expired
- 1979-10-12 AU AU51751/79A patent/AU532227B2/en not_active Ceased
- 1979-10-12 DK DK431779A patent/DK150762C/da not_active IP Right Cessation
- 1979-10-12 GB GB7935557A patent/GB2034080B/en not_active Expired
- 1979-10-12 IT IT68994/79A patent/IT1119394B/it active
- 1979-10-15 BE BE0/197657A patent/BE879426A/fr not_active IP Right Cessation
- 1979-10-15 AT AT0670879A patent/AT365358B/de not_active IP Right Cessation
- 1979-10-15 NZ NZ191842A patent/NZ191842A/xx unknown
- 1979-10-15 CH CH9264/79A patent/CH647349A5/de not_active IP Right Cessation
- 1979-10-15 SE SE7908493D patent/SE7908493L/xx not_active Application Discontinuation
- 1979-10-15 SE SE7908493A patent/SE437894B/sv not_active IP Right Cessation
- 1979-10-15 ES ES485007A patent/ES485007A1/es not_active Expired
- 1979-10-15 BR BR7906620A patent/BR7906620A/pt not_active IP Right Cessation
- 1979-10-16 DE DE19792941792 patent/DE2941792A1/de active Granted
- 1979-10-17 JP JP13306179A patent/JPS5555443A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2439450A1 (fr) | 1980-05-16 |
| DE2941792A1 (de) | 1980-04-30 |
| FR2439450B1 (nl) | 1983-05-13 |
| ATA670879A (de) | 1981-05-15 |
| AU5175179A (en) | 1980-04-24 |
| AU532227B2 (en) | 1983-09-22 |
| ES485007A1 (es) | 1980-05-16 |
| DK150762C (da) | 1988-02-22 |
| BR7906620A (pt) | 1980-06-24 |
| JPS6217289B2 (nl) | 1987-04-16 |
| BE879426A (fr) | 1980-04-15 |
| US4236232A (en) | 1980-11-25 |
| DK150762B (da) | 1987-06-15 |
| DK431779A (da) | 1980-04-18 |
| CA1149059A (en) | 1983-06-28 |
| NL7810386A (nl) | 1980-04-21 |
| SE437894B (sv) | 1985-03-18 |
| IT1119394B (it) | 1986-03-10 |
| NZ191842A (en) | 1982-08-17 |
| GB2034080A (en) | 1980-05-29 |
| SE7908493L (sv) | 1980-04-18 |
| JPS5555443A (en) | 1980-04-23 |
| AT365358B (de) | 1982-01-11 |
| GB2034080B (en) | 1983-05-11 |
| CH647349A5 (de) | 1985-01-15 |
| DE2941792C2 (nl) | 1990-12-20 |
| IT7968994A0 (it) | 1979-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR222497A1 (es) | Aparato lector optico para la lectura de un portador de grabacion discoidal | |
| AR216608A1 (es) | Aparato lector de un portador de grabacion discoidal | |
| AR220790A1 (es) | Aparato lector optico de un portador de grabacion discoidal,particularmente para ubicar rapidamente una seccion deseada de programa | |
| GB2018483B (en) | Optical information reading device | |
| AT367229B (de) | Aufzeichnungstraeger | |
| SE7902465L (sv) | Optisk lesanordning | |
| AR217251A1 (es) | Aparato para leer un portador de grabacion | |
| AR225173A1 (es) | Aparato lector de un portador de grabacion con una estructura opticamente legible | |
| AT365811B (de) | Scheibenfoermiger aufzeichnungstraeger | |
| JPS5317706A (en) | Optical recording carrier reader | |
| AR212969A1 (es) | Aparato lector de grabaciones discoidales | |
| JPS5529787A (en) | Optical development*recording device | |
| JPS556697A (en) | Optical read device | |
| AR211720A1 (es) | Aparato para leer un portador de grabacion | |
| BR7905763A (pt) | Portador de gravacao | |
| GB2015770B (en) | Optical information record | |
| AT368655B (de) | Informationsaufzeichnungstraeger | |
| JPS5545200A (en) | Reading device for optical recording carrier | |
| JPS5555449A (en) | Optical record carrier | |
| NL7900205A (nl) | Optisch informatiedrager. | |
| AT374295B (de) | Lichtmodulationsgeraet fuer aufzeichungseinrichtungen | |
| AR222496A1 (es) | Aparato lector de un portador de grabacion discoidal | |
| AR226699A1 (es) | Aparato lector de informacion | |
| IT1111504B (it) | Dispositivo riproduttore di dischi ottico | |
| AR214353A1 (es) | Aparato lector de un portador de grabacion reflector de radiacion |