DE3443606A1 - Positionierungsvorrichtung fuer den abtaster eines datenwiedergabegeraetes - Google Patents
Positionierungsvorrichtung fuer den abtaster eines datenwiedergabegeraetesInfo
- Publication number
- DE3443606A1 DE3443606A1 DE19843443606 DE3443606A DE3443606A1 DE 3443606 A1 DE3443606 A1 DE 3443606A1 DE 19843443606 DE19843443606 DE 19843443606 DE 3443606 A DE3443606 A DE 3443606A DE 3443606 A1 DE3443606 A1 DE 3443606A1
- Authority
- DE
- Germany
- Prior art keywords
- data
- address
- scanner
- disk
- track
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
- G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- 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
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983184802U JPS6093172U (ja) | 1983-11-30 | 1983-11-30 | 記録情報再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3443606A1 true DE3443606A1 (de) | 1985-07-11 |
DE3443606C2 DE3443606C2 (US06521211-20030218-C00004.png) | 1989-01-19 |
Family
ID=16159545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843443606 Granted DE3443606A1 (de) | 1983-11-30 | 1984-11-29 | Positionierungsvorrichtung fuer den abtaster eines datenwiedergabegeraetes |
Country Status (5)
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8403199A (nl) * | 1984-10-22 | 1986-05-16 | Philips Nv | Inrichting voor het weergeven van informatie van een registratiedrager. |
US4777538A (en) * | 1984-12-31 | 1988-10-11 | Gold Star Co., Ltd. | For stabilizing video image during recorded program changes |
JPH0756746B2 (ja) * | 1985-03-29 | 1995-06-14 | ソニー株式会社 | 追記型光デイスクにおける記録済デ−タの目録作成方法 |
JPH0685275B2 (ja) * | 1986-01-27 | 1994-10-26 | キヤノン株式会社 | 再生装置 |
EP0236944B1 (en) * | 1986-03-06 | 1992-12-30 | Pioneer Electronic Corporation | Method and system for playing back information recorded on a recording disk |
JPH06101125B2 (ja) * | 1986-05-21 | 1994-12-12 | キヤノン株式会社 | 光学的情報記録再生装置 |
JPS6370986A (ja) * | 1986-09-12 | 1988-03-31 | Pioneer Electronic Corp | 記録デイスクの複合索引コ−ド読取り記憶方式 |
DE3783561T2 (de) * | 1986-10-24 | 1993-05-06 | Pioneer Electronic Corp | Servovorrichtung fuer einen schlitten. |
DE3719218A1 (de) * | 1987-06-09 | 1988-12-22 | Thomson Brandt Gmbh | Cd-spieler |
US4871903A (en) * | 1987-07-31 | 1989-10-03 | General Electric Company | Apparatus for rapidly accessing a large data base employing an optical disc reading system with multiple heads and track position compensation means |
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 |
US5218450A (en) * | 1990-06-21 | 1993-06-08 | Pioneer Electric Corporation | Apparatus for reproducing information from a recording medium in accordance with a search command |
US5315572A (en) * | 1991-01-23 | 1994-05-24 | Olympus Optical Co., Ltd. | Information reproducing apparatus capable of eliminating jitters |
JPH06187666A (ja) * | 1992-12-16 | 1994-07-08 | Pioneer Electron Corp | 光ディスク |
DE4302272A1 (de) * | 1993-01-28 | 1994-08-04 | Thomson Brandt Gmbh | Auffinden von Informationsspeicherorten in geringer Zugriffszeit |
JP3108395B2 (ja) * | 1997-11-20 | 2000-11-13 | 三洋電機株式会社 | ディスク記録再生装置及び該装置のピックアップ初期位置調整方法 |
US6678235B1 (en) * | 1999-03-17 | 2004-01-13 | Ricoh Company, Ltd. | CLV optical disc, CLV optical disc format, and an optical disc medium recording and reproduction apparatus |
US20060285450A1 (en) * | 2002-11-06 | 2006-12-21 | Low Yee C | Optical disc drive apparatus, method of controlling the position of optical pickup unit, method of detecting an innermost positon of an optical pickup unit |
JP2006508485A (ja) * | 2002-11-27 | 2006-03-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 担体からデータを読み出すためにエクスプローラヘッドのトラックジャンプを実行する方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034080A (en) * | 1978-10-17 | 1980-05-29 | Philips Nv | Optical apparatus for reading a disc record |
DE2939912A1 (de) * | 1979-10-02 | 1981-04-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum auffinden eines speicherplatzes auf einem aufzeichnungstraeger |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT593435A (US06521211-20030218-C00004.png) * | 1957-08-08 | 1900-01-01 | ||
FR2349191A1 (fr) * | 1976-04-23 | 1977-11-18 | Thomson Brandt | Lecteur optique de disque d'information comportant un dispositif d'acces automatique aux informations |
JPS54113302A (en) * | 1978-02-24 | 1979-09-04 | Pioneer Electronic Corp | Device for driving and controlling pickup arm |
JPS55105855A (en) * | 1979-02-06 | 1980-08-13 | Nippon Gakki Seizo Kk | Control unit for trace arm of record player |
US4519056A (en) * | 1982-03-15 | 1985-05-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Optical disk apparatus |
DE3390324T1 (de) * | 1982-11-15 | 1985-02-21 | Storage Technology Corp., Louisville, Col. | Steuerung eines für ein Speichersubsystem vorgesehenen Cachepufferspeichers |
EP0114508B1 (en) * | 1982-12-27 | 1987-11-25 | Kabushiki Kaisha Toshiba | Record disc reproducing apparatus |
JPS59175082A (ja) * | 1983-03-24 | 1984-10-03 | Matsushita Electric Ind Co Ltd | デイスク再生装置における番地検索方法 |
JPS59186178A (ja) * | 1983-04-08 | 1984-10-22 | Matsushita Electric Ind Co Ltd | Clvデイスクのランダムアクセス装置 |
-
1983
- 1983-11-30 JP JP1983184802U patent/JPS6093172U/ja active Granted
-
1984
- 1984-11-29 GB GB08430149A patent/GB2151373B/en not_active Expired
- 1984-11-29 DE DE19843443606 patent/DE3443606A1/de active Granted
- 1984-11-29 US US06/676,430 patent/US4646278A/en not_active Expired - Fee Related
- 1984-11-30 FR FR8418249A patent/FR2561424B1/fr not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034080A (en) * | 1978-10-17 | 1980-05-29 | Philips Nv | Optical apparatus for reading a disc record |
DE2939912A1 (de) * | 1979-10-02 | 1981-04-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum auffinden eines speicherplatzes auf einem aufzeichnungstraeger |
Also Published As
Publication number | Publication date |
---|---|
GB8430149D0 (en) | 1985-01-09 |
FR2561424B1 (fr) | 1995-05-05 |
GB2151373A (en) | 1985-07-17 |
DE3443606C2 (US06521211-20030218-C00004.png) | 1989-01-19 |
JPH0237179Y2 (US06521211-20030218-C00004.png) | 1990-10-08 |
JPS6093172U (ja) | 1985-06-25 |
GB2151373B (en) | 1987-03-11 |
US4646278A (en) | 1987-02-24 |
FR2561424A1 (fr) | 1985-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8120 | Willingness to grant licences paragraph 23 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |