JPS50707A - - Google Patents

Info

Publication number
JPS50707A
JPS50707A JP48125553A JP12555373A JPS50707A JP S50707 A JPS50707 A JP S50707A JP 48125553 A JP48125553 A JP 48125553A JP 12555373 A JP12555373 A JP 12555373A JP S50707 A JPS50707 A JP S50707A
Authority
JP
Japan
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
Application number
JP48125553A
Other versions
JPS5531527B2 (ja
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 filed Critical
Publication of JPS50707A publication Critical patent/JPS50707A/ja
Publication of JPS5531527B2 publication Critical patent/JPS5531527B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • 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
    • G11B7/081—Disposition or mounting of heads or light sources relatively to record carriers for time base error correction by moving the light beam
    • 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
    • G11B7/095—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0953—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for eccentricity of the disc or disc tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
JP12555373A 1972-11-11 1973-11-09 Expired JPS5531527B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7215306A NL7215306A (ja) 1972-11-11 1972-11-11

Publications (2)

Publication Number Publication Date
JPS50707A true JPS50707A (ja) 1975-01-07
JPS5531527B2 JPS5531527B2 (ja) 1980-08-19

Family

ID=19817346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12555373A Expired JPS5531527B2 (ja) 1972-11-11 1973-11-09

Country Status (16)

Country Link
JP (1) JPS5531527B2 (ja)
AT (1) AT330258B (ja)
BE (1) BE807159A (ja)
BR (1) BR7308761D0 (ja)
CA (1) CA1005908A (ja)
CH (1) CH588123A5 (ja)
DE (1) DE2353673C2 (ja)
DK (1) DK134875B (ja)
ES (1) ES420411A1 (ja)
FR (1) FR2327607A1 (ja)
GB (1) GB1452330A (ja)
IT (1) IT999742B (ja)
NL (1) NL7215306A (ja)
NO (1) NO141137C (ja)
SE (1) SE395558B (ja)
ZA (1) ZA738175B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940241U (ja) * 1982-09-04 1984-03-14 大豊工業株式会社 回転軸
US4586224A (en) * 1983-08-05 1986-05-06 Uranit Gmbh Guide roller for paper and foil handling apparatus such as printing presses
US4640808A (en) * 1981-04-20 1987-02-03 Yamauchi Rubber Industry Co., Ltd. Method for making magnetic rolls

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577132A (en) * 1976-03-19 1980-10-22 Rca Corp Compensation apparatus for a servo system with periodic command signals
JPS52120805A (en) * 1976-04-02 1977-10-11 Sony Corp Servo apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213919A1 (de) * 1971-03-22 1972-09-28 Rca Corp Korrektureinrichtung für Geschwindigkeitsfehler beim Abtasten einer Aufzeichnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381086A (en) * 1962-08-16 1968-04-30 Minnesota Mining & Mfg Reproduction of television signals from photographic disc recordings
US3673412A (en) * 1970-03-02 1972-06-27 Trw Inc Radiant energy beam scanning method and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213919A1 (de) * 1971-03-22 1972-09-28 Rca Corp Korrektureinrichtung für Geschwindigkeitsfehler beim Abtasten einer Aufzeichnung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640808A (en) * 1981-04-20 1987-02-03 Yamauchi Rubber Industry Co., Ltd. Method for making magnetic rolls
JPS5940241U (ja) * 1982-09-04 1984-03-14 大豊工業株式会社 回転軸
US4586224A (en) * 1983-08-05 1986-05-06 Uranit Gmbh Guide roller for paper and foil handling apparatus such as printing presses

Also Published As

Publication number Publication date
NO141137B (no) 1979-10-08
CA1005908A (en) 1977-02-22
BE807159A (fr) 1974-05-09
AT330258B (de) 1976-06-25
ATA939773A (de) 1975-09-15
BR7308761D0 (pt) 1974-09-05
DE2353673A1 (de) 1974-05-16
GB1452330A (en) 1976-10-13
DK134875C (ja) 1977-06-20
FR2327607B1 (ja) 1978-04-21
AU6231873A (en) 1975-05-15
NO141137C (no) 1980-01-16
DK134875B (da) 1977-01-31
DE2353673C2 (de) 1982-05-27
FR2327607A1 (fr) 1977-05-06
ES420411A1 (es) 1976-04-16
SE395558B (sv) 1977-08-15
NL7215306A (ja) 1974-05-14
JPS5531527B2 (ja) 1980-08-19
ZA738175B (en) 1975-05-28
IT999742B (it) 1976-03-10
CH588123A5 (ja) 1977-05-31

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