JPS6468060A - Electronic copying device - Google Patents

Electronic copying device

Info

Publication number
JPS6468060A
JPS6468060A JP62224636A JP22463687A JPS6468060A JP S6468060 A JPS6468060 A JP S6468060A JP 62224636 A JP62224636 A JP 62224636A JP 22463687 A JP22463687 A JP 22463687A JP S6468060 A JPS6468060 A JP S6468060A
Authority
JP
Japan
Prior art keywords
lens
focussing
blackboard
line sensor
distance data
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
JP62224636A
Other languages
Japanese (ja)
Inventor
Shigeaki Ushiro
Akita Namioka
Hiroshi Omura
Michio Cho
Masaaki Nakada
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP62224636A priority Critical patent/JPS6468060A/en
Publication of JPS6468060A publication Critical patent/JPS6468060A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To easily obtain a clear copy without distortion or eclipse by providing a lens-moving means that moves a lens back-and-forth based on distance data obtained by a range finding means for focussing and that, at the same time, shifts the lens corresponding the distance data. CONSTITUTION:When supplied power to an auto-focussing (AF) unit 8, it captures an image on the surface of a blackboard, and measure the distance from a line sensor 40 to the blackboard surface. A motor 78 is driven based on thus obtained distance data to rotate a junction bar 77 so that the lens 6 is moved along slits 71-73. The lens 6, as maintaining a right angle between its own optical axis and the line sensor 40, moves to such a position to form the image on the blackboard on the line sensor 40 and stops therein. Since the lens 6 is moved along the curve of slits 71-73, the most suitable amount of shifting is determined at the moment when the lens 6 stops in the focussing position. As a result, distortion or eclipse can be automatically corrected.
JP62224636A 1987-09-08 1987-09-08 Electronic copying device Pending JPS6468060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62224636A JPS6468060A (en) 1987-09-08 1987-09-08 Electronic copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62224636A JPS6468060A (en) 1987-09-08 1987-09-08 Electronic copying device

Publications (1)

Publication Number Publication Date
JPS6468060A true JPS6468060A (en) 1989-03-14

Family

ID=16816814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62224636A Pending JPS6468060A (en) 1987-09-08 1987-09-08 Electronic copying device

Country Status (1)

Country Link
JP (1) JPS6468060A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003009106A (en) * 2001-06-25 2003-01-10 Canon Inc Terminal equipment for video conference

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003009106A (en) * 2001-06-25 2003-01-10 Canon Inc Terminal equipment for video conference

Similar Documents

Publication Publication Date Title
DE68914712D1 (en) Image sensor apparatus with an automatic focusing device for automatic focus adjustment as a function of video signals.
DE68914025D1 (en) Image sensor apparatus with an automatic focusing device for automatic focus adjustment as a function of video signals.
JPS6490676A (en) Video end scope device with automatic focussing
EP0725292A3 (en) Image magnification control device for a camera
EP0383345A3 (en) Image forming apparatus
JPS55111917A (en) Reciprocating photo scanner
JPS5724943A (en) Image processing method and apparatus used for this
GB2282728A (en) Scanner
JPS6468060A (en) Electronic copying device
ATE444647T1 (en) ARRANGEMENT FOR HIGH-RESOLUTION SCANNING OF LARGE IMAGE FORMATS
JPS56120264A (en) Picture read-in device
IL96947A0 (en) Scanning device for optically scanning a surface along a line
JPS561955A (en) Copying machine capable of registering
JPS5372517A (en) Picture transmitting unit
JPS57198806A (en) Attitude recognition of object
JPS53140A (en) Scanning optical system
JPS6470735A (en) Scanning exposure type image forming device
WO1992020182A3 (en) Scanner camera with focusing system and preferably digital signal output with a printer for use as a photocopy machine
JPS57138266A (en) Photoscanner
JPS5720727A (en) Illumination apparatus for scanning
JPS56114934A (en) Automatic focus adjusting method
JPS56140301A (en) Optical device
CA2015426A1 (en) Image reading apparatus
JPS6482860A (en) Method for forming reference surface of solid-state image pickup device fitting member
JPS6425663A (en) Blackboard electron ic copying machine