JPS58149838U - 光レベル検出器 - Google Patents

光レベル検出器

Info

Publication number
JPS58149838U
JPS58149838U JP1982047194U JP4719482U JPS58149838U JP S58149838 U JPS58149838 U JP S58149838U JP 1982047194 U JP1982047194 U JP 1982047194U JP 4719482 U JP4719482 U JP 4719482U JP S58149838 U JPS58149838 U JP S58149838U
Authority
JP
Japan
Prior art keywords
light
level detector
light level
emitting element
optical 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
JP1982047194U
Other languages
English (en)
Inventor
長尾　尚武
三隅　春雄
小川　裕士
老邑　克彦
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP1982047194U priority Critical patent/JPS58149838U/ja
Priority to US06/472,244 priority patent/US4565924A/en
Publication of JPS58149838U publication Critical patent/JPS58149838U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors

Landscapes

  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図はこの考案に係る光レベル検出器の一例における
光ファイバと発光および受光素子との配置関係を示す図
、第２図は同光レベル検出器の等価回路図、第３図Ａ、
　Ｂはそれそ情愛光素子および発光素子の各特性図、第
４図はこの考案の光レベル検出器の閾値特性およびヒス
テリシス特性図、第５図Ａ、　Ｂはそれぞれ光入力波形
および受光出力波形図、第６図は光ファイバの分岐手段
の変形例の説明図である。 １．６０・・・・・・光ファイバ、２・・・・・・受光
素子、３・・・・・・発光素子、７，６００・・・・・
・帰還手段、ＬｌＮ・・・・・・入力光、ＬｏＵＴ・・
・・・・出力光、Ｐｌ、Ｐ２・・・・・・端子。 第３図 第４図　　　　−

Claims (1)

    【実用新案登録請求の範囲】
  1. 光ファイバからの光を入力光として受光する受光素子と
    、上記受光素子とともに１対の端子間で直列回路を構成
    する発光素子と、この発光素子からの出力光を上記光フ
    ァイバへ正帰還入射させる帰還手段とを備えた光レベル
    検出器。
JP1982047194U 1982-03-05 1982-03-31 光レベル検出器 Pending JPS58149838U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982047194U JPS58149838U (ja) 1982-03-31 1982-03-31 光レベル検出器
US06/472,244 US4565924A (en) 1982-03-05 1983-03-04 Light signal binary device with optical feedback

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982047194U JPS58149838U (ja) 1982-03-31 1982-03-31 光レベル検出器

Publications (1)

Publication Number Publication Date
JPS58149838U true JPS58149838U (ja) 1983-10-07

Family

ID=30058162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982047194U Pending JPS58149838U (ja) 1982-03-05 1982-03-31 光レベル検出器

Country Status (1)

Country Link
JP (1) JPS58149838U (ja)

Similar Documents

Publication Publication Date Title
JPS58149838U (ja) 光レベル検出器
JPS58149837U (ja) 光レベル変換器
JPS58149836U (ja) 光レベル変換器
JPS5894140U (ja) 半導体レ−ザ光量低下表示装置
JPS5999544U (ja) 光結合素子
JPS59132256U (ja) 増幅器切替回路
JPS58189619U (ja) レベルシフト回路
JPS5991479U (ja) 点火信号検出器
JPS60132051U (ja) 光波長多重伝送装置
JPS618313U (ja) 定電圧回路
JPS6010341U (ja) フオトカプラ
JPS6057247U (ja) 光ケ−ブルリンク用受光回路
JPS5989560U (ja) 受光発光装置
JPS59193046U (ja) 自動調光形光受信回路
JPS60136556U (ja) 光波長多重伝送装置
JPS586443U (ja) 入出力絶縁形直流信号伝送回路
JPS59187249U (ja) 光デジタル信号受信器
JPS60175494U (ja) 出力可変光源
JPH0396056U (ja)
JPS59170271U (ja) 電流検出装置
JPS609352U (ja) アイソレ−タ
JPS58175654U (ja) レ−ザダイオ−ドの自動出力制御回路
JPS5942660U (ja) デ−タ受信回路
JPS6035633U (ja) 利得可変回路
JPS62151768U (ja)