JPS56137315A - End face structure of image fiber - Google Patents

End face structure of image fiber

Info

Publication number
JPS56137315A
JPS56137315A JP12525180A JP12525180A JPS56137315A JP S56137315 A JPS56137315 A JP S56137315A JP 12525180 A JP12525180 A JP 12525180A JP 12525180 A JP12525180 A JP 12525180A JP S56137315 A JPS56137315 A JP S56137315A
Authority
JP
Japan
Prior art keywords
end faces
distortion aberrations
squares
face structure
image fiber
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
JP12525180A
Other languages
Japanese (ja)
Inventor
Kozo Ono
Yoshikazu Nishiwaki
Koichi Tsuno
Toru Iwai
Mitsuru Nishikawa
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP12525180A priority Critical patent/JPS56137315A/en
Publication of JPS56137315A publication Critical patent/JPS56137315A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To correct distortion aberrations by corresponding the configuration of the optical fiber strands at the imaging end face to the distortion aberrations of an imaging lens. CONSTITUTION:If the images formed by a lens 5 on the incident end faces 2 of image fibers 1 distort to a barrel shape or bobbin winding shape as shown by squares of 11, the distortion aberrations are corrected by arranging the strands 12 of the optical fibers in such a manner that their end faces position at the points of intersection of these squares. In this case, the exit end faces of the image fibers need be arrayed at equal intervals.
JP12525180A 1980-09-11 1980-09-11 End face structure of image fiber Pending JPS56137315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12525180A JPS56137315A (en) 1980-09-11 1980-09-11 End face structure of image fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12525180A JPS56137315A (en) 1980-09-11 1980-09-11 End face structure of image fiber

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4066780A Division JPS56168608A (en) 1980-03-29 1980-03-29 Aberration correcting method of imaging optical system for image fiber

Publications (1)

Publication Number Publication Date
JPS56137315A true JPS56137315A (en) 1981-10-27

Family

ID=14905490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12525180A Pending JPS56137315A (en) 1980-09-11 1980-09-11 End face structure of image fiber

Country Status (1)

Country Link
JP (1) JPS56137315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0382791A1 (en) * 1987-10-27 1990-08-22 Night Vision General Partnership Compact see-through night vision goggles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0382791A1 (en) * 1987-10-27 1990-08-22 Night Vision General Partnership Compact see-through night vision goggles
EP0382791A4 (en) * 1987-10-27 1992-05-06 Night Vision General Partnership Compact see-through night vision goggles

Similar Documents

Publication Publication Date Title
JPS5630154A (en) Photoprint head
JPS5625709A (en) Objective optical system for endoscope
GB1275094A (en) Optical device for transmitting an image
JPS5229238A (en) Inside-view mirror objective optical system
JPS5470848A (en) Photographic eyepiece lens for endoscope
US3936149A (en) Non-homogeneous objective lens having an aperture diaphragm
GB1168675A (en) Improvements in or relating to Optical Systems.
JPS56137315A (en) End face structure of image fiber
JPS57173810A (en) Optical system of endoscope objective lens
JPS5567717A (en) Focusing method which prevents change in angle of view
JPS56137313A (en) Imaging system in image fiber transmission line
JPS56168608A (en) Aberration correcting method of imaging optical system for image fiber
JPS57210337A (en) Lens for stereoscopy
GB2010522A (en) Opto-Mechanical Scanner
JPS5694305A (en) Optical image projector
JPS56142510A (en) Optical imaging device
JPS55113020A (en) Light isolator
JPS5454057A (en) Projecting apparatus
JPS5619020A (en) Endscope optical system
JPS54150144A (en) Optical system for optical laser scanning
JPS56150714A (en) Lens connector
JPS56137310A (en) Imaging optical system for multi-image fiber transmission line
JPS5697313A (en) Optical system for endoscope single-lens reflex camera
JPS56146103A (en) Optical multidistributor
JPS5346036A (en) Light printer