JPH0384806U - - Google Patents

Info

Publication number
JPH0384806U
JPH0384806U JP14474489U JP14474489U JPH0384806U JP H0384806 U JPH0384806 U JP H0384806U JP 14474489 U JP14474489 U JP 14474489U JP 14474489 U JP14474489 U JP 14474489U JP H0384806 U JPH0384806 U JP H0384806U
Authority
JP
Japan
Prior art keywords
optical
optical window
optical device
photodetector
light source
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
JP14474489U
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 JP14474489U priority Critical patent/JPH0384806U/ja
Publication of JPH0384806U publication Critical patent/JPH0384806U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例による光学装置を
示す図、第2図は従来の光学装置を示す図である
。 1は光学窓、2は結露、くもり、3は加熱部、
5は光学系、6は窓枠、7は光学装置全体、8は
光源、9は光検出器である。なお図中同一又は相
当部分には同一符号を付して示してある。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学的送受信を光学窓を介して行う光学装置に
    おいて、上記光学窓に光を所定の角度で照射する
    光源と、上記光学窓から反射された光源の光を検
    出する光検出器と、上記光検出器の出力に応じて
    上記光学窓を加熱する加熱部とを設けたことを特
    徴とする光学装置。
JP14474489U 1989-12-15 1989-12-15 Pending JPH0384806U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14474489U JPH0384806U (ja) 1989-12-15 1989-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14474489U JPH0384806U (ja) 1989-12-15 1989-12-15

Publications (1)

Publication Number Publication Date
JPH0384806U true JPH0384806U (ja) 1991-08-28

Family

ID=31691423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14474489U Pending JPH0384806U (ja) 1989-12-15 1989-12-15

Country Status (1)

Country Link
JP (1) JPH0384806U (ja)

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