SE411286B - Uppteckningsberare pa vilken en televisionssignal er lagrad och anordning for avlesning av denna berare - Google Patents

Uppteckningsberare pa vilken en televisionssignal er lagrad och anordning for avlesning av denna berare

Info

Publication number
SE411286B
SE411286B SE7510563A SE7510563A SE411286B SE 411286 B SE411286 B SE 411286B SE 7510563 A SE7510563 A SE 7510563A SE 7510563 A SE7510563 A SE 7510563A SE 411286 B SE411286 B SE 411286B
Authority
SE
Sweden
Prior art keywords
carrier
reading
stored
television signal
record carrier
Prior art date
Application number
SE7510563A
Other languages
English (en)
Swedish (sv)
Other versions
SE7510563L (sv
Inventor
G Bouwhuis
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7510563L publication Critical patent/SE7510563L/xx
Publication of SE411286B publication Critical patent/SE411286B/xx

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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
    • G11B7/0904—Dithered tracking systems
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/7605—Television signal recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
SE7510563A 1974-09-25 1975-09-22 Uppteckningsberare pa vilken en televisionssignal er lagrad och anordning for avlesning av denna berare SE411286B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7412634A NL7412634A (nl) 1974-09-25 1974-09-25 Registratiedrager voor een televisiesignaal.

Publications (2)

Publication Number Publication Date
SE7510563L SE7510563L (sv) 1976-03-26
SE411286B true SE411286B (sv) 1979-12-10

Family

ID=19822160

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7510563A SE411286B (sv) 1974-09-25 1975-09-22 Uppteckningsberare pa vilken en televisionssignal er lagrad och anordning for avlesning av denna berare

Country Status (20)

Country Link
US (1) US3963862A (fr)
JP (1) JPS5855569B2 (fr)
AR (2) AR210093A1 (fr)
AT (1) AT339969B (fr)
AU (1) AU498992B2 (fr)
BE (1) BE833725A (fr)
BR (1) BR7506107A (fr)
CA (1) CA1064610A (fr)
CH (1) CH610164A5 (fr)
DE (1) DE2540668C2 (fr)
DK (1) DK423975A (fr)
ES (1) ES441182A1 (fr)
FR (1) FR2328340A1 (fr)
GB (1) GB1529954A (fr)
IT (1) IT1047196B (fr)
NL (1) NL7412634A (fr)
NO (1) NO753221L (fr)
PL (1) PL106977B1 (fr)
SE (1) SE411286B (fr)
ZA (1) ZA755755B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803517A (nl) * 1978-04-03 1979-10-05 Philips Nv Registratiedrager met een optisch uitleesbare fase- struktuur en inrichting voor het uitlezen.
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.
NL8000122A (nl) * 1980-01-09 1981-08-03 Philips Nv Schijfvormige, optisch uitleesbare registratiedrager als opslagmedium voor datainformatie, inrichting voor het vervaardigen van zo'n registratiedrager, inrichting voor het optekenen en/of weergeven van datainformatie in c.q. van zo'n registratiedrager.
US4484319A (en) * 1980-09-19 1984-11-20 Matsushita Electric Industrial Co., Ltd. Apparatus for locating a track on disc-like optical information carriers
JPS5856236A (ja) * 1981-09-28 1983-04-02 Hitachi Ltd 光学的トラック位置検出装置およびそれを用いた光学的記録再生装置
JPS6069840A (ja) * 1983-09-22 1985-04-20 Canon Inc 情報記録又は再生装置
JPS62116972U (fr) * 1986-01-14 1987-07-24
US4689371A (en) * 1986-07-07 1987-08-25 Celanese Corporation Process for the preparation of poly (vinylphenol) from poly (acetoxystyrene)
EP0265695B1 (fr) * 1986-09-30 1992-06-17 Sony Corporation Appareil d'enregistrement
JP2565196B2 (ja) * 1986-09-30 1996-12-18 ソニー株式会社 記録装置及び記録方法
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
KR950010418B1 (ko) * 1991-08-28 1995-09-16 미쯔비시덴끼 가부시끼가이샤 광기록재생장치
JP2815557B2 (ja) * 1995-07-29 1998-10-27 ソニー株式会社 円盤状記録媒体
JP2907779B2 (ja) * 1996-09-02 1999-06-21 ソニー株式会社 記録媒体
JP2887344B2 (ja) * 1996-09-02 1999-04-26 ソニー株式会社 記録媒体
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
US6091693A (en) * 1998-06-30 2000-07-18 Fujitsu Limited Optical recording medium and optical information storage unit
US7352681B1 (en) * 1998-10-26 2008-04-01 Sony Corporation Optical disc for data storage with invisible tracks and method of making same
JP2000348350A (ja) * 1999-06-09 2000-12-15 Sony Corp 光ディスク装置、光ディスクの再生方法及び光ディスク

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1916973A (en) * 1929-05-21 1933-07-04 Columbia Phonograph Co Inc Sound reproducing means and method
US2086934A (en) * 1932-03-31 1937-07-13 Rech Ind Francaise Sa Art of electromechanical recording of sound and in the photoelectric reproduction ofthe latter from the inscriptions obtained

Also Published As

Publication number Publication date
JPS5855569B2 (ja) 1983-12-10
ES441182A1 (es) 1978-03-16
PL106977B1 (pl) 1980-01-31
AR209505A1 (es) 1977-04-29
BR7506107A (pt) 1976-08-03
FR2328340A1 (fr) 1977-05-13
DE2540668A1 (de) 1976-04-15
ATA723775A (de) 1977-03-15
DE2540668C2 (de) 1982-09-09
NO753221L (fr) 1976-03-26
AT339969B (de) 1977-11-25
NL7412634A (nl) 1976-03-29
BE833725A (fr) 1976-03-23
IT1047196B (it) 1980-09-10
AU498992B2 (en) 1979-03-29
DK423975A (da) 1976-03-26
AR210093A1 (es) 1977-06-30
ZA755755B (en) 1977-04-27
CA1064610A (fr) 1979-10-16
FR2328340B1 (fr) 1982-04-23
AU8503875A (en) 1977-03-31
GB1529954A (en) 1978-10-25
CH610164A5 (fr) 1979-03-30
US3963862A (en) 1976-06-15
JPS5158020A (fr) 1976-05-21
SE7510563L (sv) 1976-03-26

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