JPS59156201U - 集光板 - Google Patents

集光板

Info

Publication number
JPS59156201U
JPS59156201U JP5131483U JP5131483U JPS59156201U JP S59156201 U JPS59156201 U JP S59156201U JP 5131483 U JP5131483 U JP 5131483U JP 5131483 U JP5131483 U JP 5131483U JP S59156201 U JPS59156201 U JP S59156201U
Authority
JP
Japan
Prior art keywords
light condensing
condensing plate
convergence point
light
light convergence
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
JP5131483U
Other languages
English (en)
Inventor
茂 木村
小林　敦郎
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP5131483U priority Critical patent/JPS59156201U/ja
Publication of JPS59156201U publication Critical patent/JPS59156201U/ja
Pending legal-status Critical Current

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  • Optical Elements Other Than Lenses (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図及び第２図は従来の光データ伝送用の集光板の一
例を示す平面図及び側面図、第３図は本考案の一実施例
を示す平面図、第４図は同側面図、第５図は同圧面図で
ある。 １１・・・方形の透明板、１２−１〜１２−４・・・切
込み、１２−１ａ〜１２−４３・・・切込み面（反射面
）、ａ・・・集光点、１□〜１４・・・光線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 方形の透明板の一辺の中央部に集光点を設定し、この辺
    を挾む辺に集光点から遠くなるほど長（なり、かつ側縁
    と直角な入射光軸となす角が太き（なる、反射面として
    の切込みを設けたことを特徴とする集光板。
JP5131483U 1983-04-06 1983-04-06 集光板 Pending JPS59156201U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5131483U JPS59156201U (ja) 1983-04-06 1983-04-06 集光板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5131483U JPS59156201U (ja) 1983-04-06 1983-04-06 集光板

Publications (1)

Publication Number Publication Date
JPS59156201U true JPS59156201U (ja) 1984-10-20

Family

ID=30181728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5131483U Pending JPS59156201U (ja) 1983-04-06 1983-04-06 集光板

Country Status (1)

Country Link
JP (1) JPS59156201U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979538A (ja) * 1972-12-05 1974-08-01
JPS56111811A (en) * 1980-02-11 1981-09-03 Toshiba Corp Light signal branching device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979538A (ja) * 1972-12-05 1974-08-01
JPS56111811A (en) * 1980-02-11 1981-09-03 Toshiba Corp Light signal branching device

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