JPS587102A - Optical coupler - Google Patents

Optical coupler

Info

Publication number
JPS587102A
JPS587102A JP10391581A JP10391581A JPS587102A JP S587102 A JPS587102 A JP S587102A JP 10391581 A JP10391581 A JP 10391581A JP 10391581 A JP10391581 A JP 10391581A JP S587102 A JPS587102 A JP S587102A
Authority
JP
Japan
Prior art keywords
optical coupler
light
emitting element
elements
noise
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
JP10391581A
Other languages
Japanese (ja)
Inventor
Akiko Mizuno
水野　昭子
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10391581A priority Critical patent/JPS587102A/en
Publication of JPS587102A publication Critical patent/JPS587102A/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
    • G02B6/4295—Coupling light guides with opto-electronic elements coupling with semiconductor devices activated by light through the light guide, e.g. thyristors, phototransistors

Landscapes

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

Abstract

PURPOSE:To provide an optical coupler by connecting a light emitting element to a light receiving element with optical fibers in-between. CONSTITUTION:The optical coupler of this invention is one obtd. by connecting a light emitting element 1 to a light receiving element 3 with optical fibers 2 in-between. Accordingly, the positions of the elements 1, 3 can be freely selected. When this optical coupler is used, wiring can be made short and simple, and the generation of noise and influence from noise can be reduced. By separating the elements 1, 3 from each other, the dielectric strength can be increaed.

Description

【発明の詳細な説明】 この発明は発光素−、（−１・受）１′、素子１３ノ々
ひ光ファイバ−２をｇみ合わせた光結音十装置に関する
もの一〇あ　イ）０、 従宋の光結合装置は発光素１ｒと受光素子どを方接させ
同一容器内（−１１人、または、樹１指千−Ｊシ・１・
シてあ（）、各端；Ｊ′も、ノｊ接させ固定し、である
１、このため光結合装置に至イ）配線か１２　＜複雑に
なり、この配線かＸｉ音を発／１し、または々ｆ（音か
１゛）景ぞ響を受はイ）１（（叫〕」とな−、ていて）
３゜図は本発明による）１′、結１１装置Ｃ発毘素］で
１と・ゾ毘素イ：３をＷ＝　−、’　ｙイム−２−（結
合したものであるＣ　Ｏ）タメ発光素ｊ′−１の１１′
ｌ置どヴ）〒７素「；３のｉ：を置と４′（：ｌｌ１ｌ
に選定−」イ）ことかてきイ）。こ（））ため本光結合
装置を月１いた場合、配線を短く筒中にする、−とかで
き、Ａ”１（昌の発４１）々ひ層（１″で１カ・じ）ぴ
）’ｊ’ｊ；　’４グトろ軽θ、況−４−ることかでき
る。、また発光素Ｊ′とパノ）ＩＩ、素Ｊ′を・βＩｆ
、　−４−ことにより絶縁耐重を１けることかできる５
、DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a light-coupling device comprising a light emitting element, (-1/receiver) 1', and an optical fiber 2 with 13 elements. The optical coupling device of the Congo Sung Dynasty placed the light-emitting element 1r and the light-receiving element in the same container (-11 persons, or
Seat (), each end; J' is also connected and fixed, 1, so it leads to the optical coupling device A) Wiring 12 <This wiring will make Xi sound/1 1 (scream) 1 ((scream))
3゜The figure is according to the present invention) 1', Connection 11 device 11' of luminescent element j'-1
〒7 element ``;3's i: and 4' (:ll1l
Selected as ``a)''. For this reason, if this optical coupling device is used once a month, the wiring can be shortened into a cylinder, etc. j'j;'4 Gutoro light θ, situation -4- can be done. , and the luminescent element J' and pano) II, and the element J' as ・βIf
, -4- The insulation weight capacity can be multiplied by 5.
,

【図面の簡単な説明】[Brief explanation of the drawing]

図は本発明の斜視図である９、 １（ま発）■、素子 ２１ま）１１．−ノア了バー ３は受光素Ｊ− Figure 9 is a perspective view of the present invention. 1 (Masha)■, Motoko 21 ma) 11. -Noah Ryo Bar 3 is the photosensitive element J-

Claims (1)

【特許請求の範囲】[Claims] 発光素Ｊ’どパヴ光素Ｊ′どを光ソアイ・＜　−−Ｃ４
と続し７たことを＃１■徴どずイ））ｌｌ′５結合装置Light-emitting element J'do pav light element J'dowo light soai・< --C4
Continuing 7 things #1
JP10391581A 1981-07-04 1981-07-04 Optical coupler Pending JPS587102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10391581A JPS587102A (en) 1981-07-04 1981-07-04 Optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10391581A JPS587102A (en) 1981-07-04 1981-07-04 Optical coupler

Publications (1)

Publication Number Publication Date
JPS587102A true JPS587102A (en) 1983-01-14

Family

ID=14366715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10391581A Pending JPS587102A (en) 1981-07-04 1981-07-04 Optical coupler

Country Status (1)

Country Link
JP (1) JPS587102A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592744A1 (en) * 1986-01-06 1987-07-10 Ferraz DEVICE FOR DETECTING THE WEAR THRESHOLD OF ELECTRICAL CONTACTS OF THE FRICTION TYPE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592744A1 (en) * 1986-01-06 1987-07-10 Ferraz DEVICE FOR DETECTING THE WEAR THRESHOLD OF ELECTRICAL CONTACTS OF THE FRICTION TYPE
EP0232209A1 (en) * 1986-01-06 1987-08-12 FERRAZ Société Anonyme Detection device for wear threshold of friction-type electrical contacts

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