ATE127266T1 - Plattenprüfungsgerät. - Google Patents

Plattenprüfungsgerät.

Info

Publication number
ATE127266T1
ATE127266T1 AT90313082T AT90313082T ATE127266T1 AT E127266 T1 ATE127266 T1 AT E127266T1 AT 90313082 T AT90313082 T AT 90313082T AT 90313082 T AT90313082 T AT 90313082T AT E127266 T1 ATE127266 T1 AT E127266T1
Authority
AT
Austria
Prior art keywords
disc
master tape
player
sync signal
recorded
Prior art date
Application number
AT90313082T
Other languages
English (en)
Inventor
Fumiaki Henmi
Tomio Ohashi
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE127266T1 publication Critical patent/ATE127266T1/de

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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/028—Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
AT90313082T 1989-12-06 1990-12-03 Plattenprüfungsgerät. ATE127266T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1315370A JPH03178057A (ja) 1989-12-06 1989-12-06 ディスク評価装置

Publications (1)

Publication Number Publication Date
ATE127266T1 true ATE127266T1 (de) 1995-09-15

Family

ID=18064593

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90313082T ATE127266T1 (de) 1989-12-06 1990-12-03 Plattenprüfungsgerät.

Country Status (6)

Country Link
EP (1) EP0431859B1 (de)
JP (1) JPH03178057A (de)
KR (1) KR910013113A (de)
AT (1) ATE127266T1 (de)
AU (1) AU634001B2 (de)
DE (1) DE69022003D1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746991A (en) * 1982-01-12 1988-05-24 Discovision Associates Recording characteristic evaluation of a recording medium with a time sequence of test signals

Also Published As

Publication number Publication date
DE69022003D1 (de) 1995-10-05
EP0431859A3 (en) 1992-08-05
KR910013113A (ko) 1991-08-08
EP0431859A2 (de) 1991-06-12
AU634001B2 (en) 1993-02-11
EP0431859B1 (de) 1995-08-30
AU6780190A (en) 1991-06-13
JPH03178057A (ja) 1991-08-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties