JPS56119107A - Light source unit - Google Patents

Light source unit

Info

Publication number
JPS56119107A
JPS56119107A JP2307480A JP2307480A JPS56119107A JP S56119107 A JPS56119107 A JP S56119107A JP 2307480 A JP2307480 A JP 2307480A JP 2307480 A JP2307480 A JP 2307480A JP S56119107 A JPS56119107 A JP S56119107A
Authority
JP
Japan
Prior art keywords
heat
substance
flank
light source
source unit
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
JP2307480A
Other languages
Japanese (ja)
Inventor
Kuninori Okamoto
Yoshiaki Kanbe
Yasushi Mori
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2307480A priority Critical patent/JPS56119107A/en
Publication of JPS56119107A publication Critical patent/JPS56119107A/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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To obtain a large light output at low cost by covering the opening flank of an optical fiber with a high-temperature luminescent substance. CONSTITUTION:The flank of optical fiber 1 is wound with heating coil 2 and covered with high-temperature luminescent substance 3 coated with insulated heat- resisting substance 4. Feeding a current to coil 2 makes the high-temperature luminescent substance heat up and light of high brightness can be incident from the fiber flank. As a substitute for insulated heat-resisting substance 4, heat-conductive heat-resisting substance 5 may be used to eliminate the heating coil and in this case, high-brightness light emission is done by putting it in flames.
JP2307480A 1980-02-26 1980-02-26 Light source unit Pending JPS56119107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2307480A JPS56119107A (en) 1980-02-26 1980-02-26 Light source unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2307480A JPS56119107A (en) 1980-02-26 1980-02-26 Light source unit

Publications (1)

Publication Number Publication Date
JPS56119107A true JPS56119107A (en) 1981-09-18

Family

ID=12100249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2307480A Pending JPS56119107A (en) 1980-02-26 1980-02-26 Light source unit

Country Status (1)

Country Link
JP (1) JPS56119107A (en)

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