JPS57119303A - Optical fiber bundle - Google Patents

Optical fiber bundle

Info

Publication number
JPS57119303A
JPS57119303A JP56004699A JP469981A JPS57119303A JP S57119303 A JPS57119303 A JP S57119303A JP 56004699 A JP56004699 A JP 56004699A JP 469981 A JP469981 A JP 469981A JP S57119303 A JPS57119303 A JP S57119303A
Authority
JP
Japan
Prior art keywords
optical fibers
optical fiber
diameter
optical
same
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
JP56004699A
Other languages
Japanese (ja)
Inventor
Mitsuki Sagane
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP56004699A priority Critical patent/JPS57119303A/en
Publication of JPS57119303A publication Critical patent/JPS57119303A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light 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 ensure the even energy of transmission for the light flux given from an illuminating device having a circular surface to be irradiated, by securing an equal diameter for the optical fibers at the same radius position and at the same time providing concentraically these optical fibers in a large number by means of a holding cylinder. CONSTITUTION:The optical fibers 13 having the same diameter are provided densely, compactly and in a large number on a holding cylinder 12 into which a holding core 1 is inserted. At the same time, a number of optical fibers 16 having the same diameter are provided densely and compactly between holding cylinders 14 and 15 which are inserted onto the fiber 13. Furthermore a number of optical fibers 18 having the same diameter are provided densely and compactly between holding cylinders 15 and 17. In such constitution, an optical fiber bundle 10 is obtained. As a result, each optical fiber positioned at the same radius position is capable to transmit the uniform optical energy. In addition, the transmission energy can be made uniform for the entire optical fibers by increasing the diameter of the optical fiber toward its outer circumference.
JP56004699A 1981-01-16 1981-01-16 Optical fiber bundle Pending JPS57119303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56004699A JPS57119303A (en) 1981-01-16 1981-01-16 Optical fiber bundle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56004699A JPS57119303A (en) 1981-01-16 1981-01-16 Optical fiber bundle

Publications (1)

Publication Number Publication Date
JPS57119303A true JPS57119303A (en) 1982-07-24

Family

ID=11591128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56004699A Pending JPS57119303A (en) 1981-01-16 1981-01-16 Optical fiber bundle

Country Status (1)

Country Link
JP (1) JPS57119303A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012181303A (en) * 2011-03-01 2012-09-20 Toyota Motor Corp Temperature distribution measuring apparatus and image guide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012181303A (en) * 2011-03-01 2012-09-20 Toyota Motor Corp Temperature distribution measuring apparatus and image guide

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