BR8702652A - Toca-disco otico - Google Patents

Toca-disco otico

Info

Publication number
BR8702652A
BR8702652A BR8702652A BR8702652A BR8702652A BR 8702652 A BR8702652 A BR 8702652A BR 8702652 A BR8702652 A BR 8702652A BR 8702652 A BR8702652 A BR 8702652A BR 8702652 A BR8702652 A BR 8702652A
Authority
BR
Brazil
Prior art keywords
toca
optical disc
disc
optical
disc toca
Prior art date
Application number
BR8702652A
Other languages
English (en)
Inventor
Jiro Yamada
Susumu Kinoshita
Haruhisa Tomoda
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BR8702652A publication Critical patent/BR8702652A/pt

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • 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
    • 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
    • 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
    • G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
BR8702652A 1986-05-23 1987-05-22 Toca-disco otico BR8702652A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61119741A JPS62277662A (ja) 1986-05-23 1986-05-23 光学式デイスク再生装置

Publications (1)

Publication Number Publication Date
BR8702652A true BR8702652A (pt) 1988-02-23

Family

ID=14768983

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702652A BR8702652A (pt) 1986-05-23 1987-05-22 Toca-disco otico

Country Status (7)

Country Link
US (1) US4894814A (pt)
EP (1) EP0246542A3 (pt)
JP (1) JPS62277662A (pt)
KR (1) KR900006256B1 (pt)
CN (1) CN1013416B (pt)
BR (1) BR8702652A (pt)
CA (1) CA1277029C (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345285U (pt) * 1989-09-11 1991-04-25
JP2728303B2 (ja) * 1989-12-20 1998-03-18 パイオニア株式会社 ディスクプレーヤのトレイローディング装置
JP2536947B2 (ja) * 1990-02-23 1996-09-25 パイオニア株式会社 ディスクの記録及び読取方法
JP2586188B2 (ja) * 1990-07-19 1997-02-26 三菱電機株式会社 光ディスク装置
EP0479533B1 (en) * 1990-10-02 1998-05-27 Canon Kabushiki Kaisha Image reproducing apparatus
US5291462A (en) * 1990-10-31 1994-03-01 Richards Robert E Optical disk having playback parameters recorded thereon and method for using same
KR970006184B1 (ko) * 1993-04-13 1997-04-24 삼성전자 주식회사 레이저 디스크 플레이어의 퍼즈 수행방법
JP2939092B2 (ja) * 1993-06-10 1999-08-25 シャープ株式会社 ディスク再生装置
JP3560074B2 (ja) * 1994-07-29 2004-09-02 ソニー株式会社 記録再生装置、及びメモリ制御装置
JP2003032634A (ja) * 2001-07-13 2003-01-31 Canon Inc 再生装置及びその方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193120A (en) * 1978-09-13 1980-03-11 Zenith Radio Corporation Addressable event display and control system
IT8122891A0 (it) * 1981-07-13 1981-07-13 Massari B Sistema per la produzione di musicassette e videocassette personalizzate.
DE3231581A1 (de) * 1981-09-17 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Verfahren zum abschalten des standby-betriebs eines fernsehempfaengers
EP0075214B1 (de) * 1981-09-17 1989-05-31 Dangschat, Rainer, Dipl.-Ing. (FH) Verfahren zum Schalten eines Fernsehempfängers
US4701898A (en) * 1981-12-21 1987-10-20 Discovision Associates Method and apparatus for locating a selected track on a record disc
NL8402095A (nl) * 1984-07-02 1986-02-03 Philips Nv Inrichting voor het weergeven van informatie van een registratiedrager.
JPS6182371A (ja) * 1984-09-28 1986-04-25 Marantz Japan Inc コンパクトデイスクプレ−ヤ
JPS6185671A (ja) * 1984-10-02 1986-05-01 Fuji Photo Film Co Ltd 回転磁気記録再生装置
US4626106A (en) * 1985-10-23 1986-12-02 James Ratliff VCR timed controller

Also Published As

Publication number Publication date
JPS62277662A (ja) 1987-12-02
CN87103811A (zh) 1987-12-02
EP0246542A2 (en) 1987-11-25
KR870011586A (ko) 1987-12-24
CA1277029C (en) 1990-11-27
US4894814A (en) 1990-01-16
KR900006256B1 (ko) 1990-08-27
CN1013416B (zh) 1991-07-31
EP0246542A3 (en) 1988-11-23

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 22/05/2002