JPS51150346A - Scattering radial bundle reading method - Google Patents

Scattering radial bundle reading method

Info

Publication number
JPS51150346A
JPS51150346A JP50073856A JP7385675A JPS51150346A JP S51150346 A JPS51150346 A JP S51150346A JP 50073856 A JP50073856 A JP 50073856A JP 7385675 A JP7385675 A JP 7385675A JP S51150346 A JPS51150346 A JP S51150346A
Authority
JP
Japan
Prior art keywords
reading method
radial bundle
bundle reading
scattering
scattering radial
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.)
Pending
Application number
JP50073856A
Other languages
Japanese (ja)
Inventor
Fujio Iwatate
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP50073856A priority Critical patent/JPS51150346A/en
Publication of JPS51150346A publication Critical patent/JPS51150346A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:Read the information on the scanning surface by scanning the radial bundle of the rotating light scanning measures and detecting the radial bundle scattered from the scanning surface.
JP50073856A 1975-06-18 1975-06-18 Scattering radial bundle reading method Pending JPS51150346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50073856A JPS51150346A (en) 1975-06-18 1975-06-18 Scattering radial bundle reading method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50073856A JPS51150346A (en) 1975-06-18 1975-06-18 Scattering radial bundle reading method

Publications (1)

Publication Number Publication Date
JPS51150346A true JPS51150346A (en) 1976-12-23

Family

ID=13530208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50073856A Pending JPS51150346A (en) 1975-06-18 1975-06-18 Scattering radial bundle reading method

Country Status (1)

Country Link
JP (1) JPS51150346A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122006A (en) * 1980-02-29 1981-09-25 Ricoh Co Ltd Elimination method of ghost image
US5191463A (en) * 1981-10-20 1993-03-02 Canon Kabushiki Kaisha Scanning optical system in which a ghost image is elminated
JPH05127119A (en) * 1992-03-16 1993-05-25 Canon Inc Scanning optical system removing ghost image

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122006A (en) * 1980-02-29 1981-09-25 Ricoh Co Ltd Elimination method of ghost image
US5191463A (en) * 1981-10-20 1993-03-02 Canon Kabushiki Kaisha Scanning optical system in which a ghost image is elminated
JPH05127119A (en) * 1992-03-16 1993-05-25 Canon Inc Scanning optical system removing ghost image
JPH0652339B2 (en) * 1992-03-16 1994-07-06 キヤノン株式会社 Scanning optical system for removing ghost images

Similar Documents

Publication Publication Date Title
GB1543634A (en) Apparatus for optically reading signal information
ES491796A0 (en) AN OPTICALLY LEGIBLE INFORMATION DISC.
DE3482347D1 (en) DEVICE FOR THE OPTICAL RECORDING OF INFORMATION.
BE861620A (en) INSTALLATION AND POSITIONING METHOD, ESPECIALLY FOR DISC READING HEADS
AT318023B (en) Device for reading out a disc-shaped information carrier which contains image and / or audio signals encoded in optical form
ATA177380A (en) DEVICE FOR THE OPTICAL RECORDING OF INFORMATION WITH SEVERAL ABRASIBLE RECORDING LAYERS
DK137905B (en) Apparatus for recording and / or playing information on a rotating plate-shaped record carrier.
IT1037225B (en) PROCEDURE FOR GUIDING A RAY OF LIGHT ON A TRACK OF SIGNALS IN PARTICULAR FOR THE OPTICAL READING OF REGISTERED INFORMATION
SE7609291L (en) RECORD CARRIER WITH AN OPTICAL READABLE, SPARMARIZED INFORMATION STRUCTURE AND APPARATUS FOR READING THE SAME
ATA323880A (en) DEVICE FOR READING INFORMATION
AU463498B2 (en) Method of identifying different distances between markings ona data record anda device for performing the method
JPS51150346A (en) Scattering radial bundle reading method
IL53100A (en) Apparatus for reading out and processing information obtained by picture-scanning means
JPS51150349A (en) Scattering radial bundle reading method
AU5803280A (en) Substrate for the detection of the alpha- glutamyltranspeptidase
AT346095B (en) DEVICE FOR THE OPTICAL READING OF INFORMATION
SE7608336L (en) SYSTEM FOR READING AND PROCESSING DATA
JPS52135613A (en) Information recording media
AT342122B (en) RECORDING CARRIER FOR SOUND AND / OR IMAGE INFORMATION AND DEVICE FOR DETECTING THE INFORMATION STORED IN THE RECORDING CARRIER
IT8067274A0 (en) DEVICE FOR WRITING AND READING AN ANTIBIOGRAM
JPS51135430A (en) Signal processing unit
JPS53143205A (en) Deffect inspecting method of magnetic disc media
ATA576874A (en) DEVICE FOR RECORDING AND / OR PLAYING BACK VIDEO SIGNAL INFORMATION
JPS5245841A (en) Information detection had of information reader equipment
JPS5342002A (en) Method for inspection of magnetic recording medium