JPH0193853U - - Google Patents

Info

Publication number
JPH0193853U
JPH0193853U JP1987188959U JP18895987U JPH0193853U JP H0193853 U JPH0193853 U JP H0193853U JP 1987188959 U JP1987188959 U JP 1987188959U JP 18895987 U JP18895987 U JP 18895987U JP H0193853 U JPH0193853 U JP H0193853U
Authority
JP
Japan
Prior art keywords
light
receiving
concave
outside
receiving device
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
JP1987188959U
Other languages
English (en)
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 filed Critical
Priority to JP1987188959U priority Critical patent/JPH0193853U/ja
Publication of JPH0193853U publication Critical patent/JPH0193853U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)

Description

【図面の簡単な説明】
第1図と第4図は本考案実施例の断面構造を示
す図、第2図と第5図は本考案実施例の平面構造
を示す図、第3図は本考案実施例の反射パターン
を示す図、第6図と第7図は従来例の構造を示す
図である。 1,11…発光素子、2,6,7,12,15
…凹面反射鏡、3,8,9,13,16…光フイ
ルタ、4,5,14…受光素子、10,17…筺
体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 情報に対応した光を発光及び受光することによ
    つて双方向通信を行なう送受光装置において、発
    光手段からの光を外部へ反射する第1の凹面反射
    鏡と、外部からの光を反射して受光手段へ導く第
    2の凹面反射鏡とを備え、上記第1及び第2の凹
    面反射鏡が同一面上に配設された構造である送受
    光装置。
JP1987188959U 1987-12-11 1987-12-11 Pending JPH0193853U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987188959U JPH0193853U (ja) 1987-12-11 1987-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987188959U JPH0193853U (ja) 1987-12-11 1987-12-11

Publications (1)

Publication Number Publication Date
JPH0193853U true JPH0193853U (ja) 1989-06-20

Family

ID=31480020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987188959U Pending JPH0193853U (ja) 1987-12-11 1987-12-11

Country Status (1)

Country Link
JP (1) JPH0193853U (ja)

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