JPS56135822A - Input device in photoelectric scanning recorder - Google Patents

Input device in photoelectric scanning recorder

Info

Publication number
JPS56135822A
JPS56135822A JP3927880A JP3927880A JPS56135822A JP S56135822 A JPS56135822 A JP S56135822A JP 3927880 A JP3927880 A JP 3927880A JP 3927880 A JP3927880 A JP 3927880A JP S56135822 A JPS56135822 A JP S56135822A
Authority
JP
Japan
Prior art keywords
original
input device
photoelectric scanning
aperture
information
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.)
Granted
Application number
JP3927880A
Other languages
Japanese (ja)
Other versions
JPS6245974B2 (en
Inventor
Hideo Ishida
Toshio Tsukada
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.)
PURINTEINGU DEIBEROTSUPUMENTSU INKOOPOREITETSUDO KK
Toppan Inc
Original Assignee
PURINTEINGU DEIBEROTSUPUMENTSU INKOOPOREITETSUDO KK
Toppan Printing 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 PURINTEINGU DEIBEROTSUPUMENTSU INKOOPOREITETSUDO KK, Toppan Printing Co Ltd filed Critical PURINTEINGU DEIBEROTSUPUMENTSU INKOOPOREITETSUDO KK
Priority to JP3927880A priority Critical patent/JPS56135822A/en
Publication of JPS56135822A publication Critical patent/JPS56135822A/en
Publication of JPS6245974B2 publication Critical patent/JPS6245974B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/029—Heads optically focused on only one picture element at a time

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

PURPOSE:To input the information on detailed parts of an original and improve resolving power by zooming the scanning spot area of a scanning lens for the original. CONSTITUTION:A scanning lens 2 is zoomed and an original 1 is enlarged or reduced n times, so that the size of the original 1 received in apertures is made 1/n without changing the bore sizes of an aperture 4 for main signal and aperture 8 for auxiliary signal. Then, the scanning spot bore for the original 1 changes continuously, and the information on the detailed parts of the original 1 is inputted.
JP3927880A 1980-03-27 1980-03-27 Input device in photoelectric scanning recorder Granted JPS56135822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3927880A JPS56135822A (en) 1980-03-27 1980-03-27 Input device in photoelectric scanning recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3927880A JPS56135822A (en) 1980-03-27 1980-03-27 Input device in photoelectric scanning recorder

Publications (2)

Publication Number Publication Date
JPS56135822A true JPS56135822A (en) 1981-10-23
JPS6245974B2 JPS6245974B2 (en) 1987-09-30

Family

ID=12548693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3927880A Granted JPS56135822A (en) 1980-03-27 1980-03-27 Input device in photoelectric scanning recorder

Country Status (1)

Country Link
JP (1) JPS56135822A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63197164A (en) * 1987-02-10 1988-08-16 Dainippon Screen Mfg Co Ltd Method and apparatus for sampling picture data
JPH0745064U (en) * 1995-07-10 1995-12-19 東洋ガラス株式会社 Bottle with bottom hanger
JPH0745065U (en) * 1995-07-10 1995-12-19 東洋ガラス株式会社 Bottle with bottom hanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63197164A (en) * 1987-02-10 1988-08-16 Dainippon Screen Mfg Co Ltd Method and apparatus for sampling picture data
JPH0745064U (en) * 1995-07-10 1995-12-19 東洋ガラス株式会社 Bottle with bottom hanger
JPH0745065U (en) * 1995-07-10 1995-12-19 東洋ガラス株式会社 Bottle with bottom hanger

Also Published As

Publication number Publication date
JPS6245974B2 (en) 1987-09-30

Similar Documents

Publication Publication Date Title
DK233682A (en) PROCEDURE FOR PROCESSING AN INFORMATION SIGNAL AND BODIES FOR THE EXECUTIVE PROCEDURE
JPS5724943A (en) Image processing method and apparatus used for this
DE69031025D1 (en) Automatic focusing device for automatic focus adjustment depending on video signals
FR2513391B1 (en) FOCUSING LENS OPERATION DEVICE
JPS57177115A (en) Projection lens device
DE69310221D1 (en) Automatic focusing circuit for automatic focus adjustment depending on video signals
JPS52147430A (en) Focus detection device
JPS56135822A (en) Input device in photoelectric scanning recorder
JPS5291449A (en) Zoom lens which is good in near range focusing function
JPS5257825A (en) Automatic focus control device
JPS5387217A (en) Focusing device
JPS52138924A (en) Focal detector
FR2396458A1 (en) AUTOMATIC RESET CIRCUIT WITH JOSEPHSON DEVICES
JPS5262433A (en) Reshaping zoom lens telephoto
JPS5331151A (en) Automatic focusing device for microscope
JPS5644262A (en) Picture information reader
JPS5795759A (en) Picture signal processing device
JPS52153454A (en) Automatic focus controlling apparatus
JPS535649A (en) Automatic focusing device
JPS53110861A (en) Variable magnification recording method using laser
JPS6465519A (en) Variable magnification finder
JPS53135217A (en) Read multiplication varying method and its apparatus in solid scanning system
JPS5423465A (en) Electronic microscope
SU1007039A1 (en) Voltage measuring device
JPS5737973A (en) Manually operated subscanning type reader