JPS63196132U - - Google Patents

Info

Publication number
JPS63196132U
JPS63196132U JP1987085892U JP8589287U JPS63196132U JP S63196132 U JPS63196132 U JP S63196132U JP 1987085892 U JP1987085892 U JP 1987085892U JP 8589287 U JP8589287 U JP 8589287U JP S63196132 U JPS63196132 U JP S63196132U
Authority
JP
Japan
Prior art keywords
transmitting
visible light
optical
receiving
receiving devices
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
JP1987085892U
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 JP1987085892U priority Critical patent/JPS63196132U/ja
Publication of JPS63196132U publication Critical patent/JPS63196132U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Transmission In General (AREA)
  • Optical Communication System (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例の全体構成を示すブロツ
ク図、第2図はその送信側装置の具体例を示す回
路図、第3図は同じく受信側装置の具体例を示す
回路図である。 D,D……可視光表示手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光伝送手段を用いる光送受信装置において、送
    信及び受信装置にそれぞれ可視光表示手段を設け
    、これらの可視光表示手段に送信及び受信信号の
    一部をそれぞれ供給して、上記送信及び受信装置
    が正常な動作状態にあるかどうかを離れた位置か
    らでも目視できるようにした光送受信装置。
JP1987085892U 1987-06-02 1987-06-02 Pending JPS63196132U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987085892U JPS63196132U (ja) 1987-06-02 1987-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987085892U JPS63196132U (ja) 1987-06-02 1987-06-02

Publications (1)

Publication Number Publication Date
JPS63196132U true JPS63196132U (ja) 1988-12-16

Family

ID=30941710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987085892U Pending JPS63196132U (ja) 1987-06-02 1987-06-02

Country Status (1)

Country Link
JP (1) JPS63196132U (ja)

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