JPH01167738U - - Google Patents

Info

Publication number
JPH01167738U
JPH01167738U JP1988065663U JP6566388U JPH01167738U JP H01167738 U JPH01167738 U JP H01167738U JP 1988065663 U JP1988065663 U JP 1988065663U JP 6566388 U JP6566388 U JP 6566388U JP H01167738 U JPH01167738 U JP H01167738U
Authority
JP
Japan
Prior art keywords
light beams
receiving side
transmission device
space transmission
schematic diagram
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
JP1988065663U
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 JP1988065663U priority Critical patent/JPH01167738U/ja
Publication of JPH01167738U publication Critical patent/JPH01167738U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Communication System (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例による光空間伝送装
置を示すブロツク図、第2図はその発光部を示す
略線図、第3図はその動作の説明に供する略線図
、第4図はそのサーボ信号の周波数特性を示す特
性曲線図、第5図は本考案の第2の実施例の説明
に供する略線図、第6図は従来の光空間伝送装置
を示す略線図、第7図はその動作の説明に供する
略線図、第8図は他の従来例を示す略線図である
。 1,10……光空間伝送装置、2,11……送
信側、3,12……発光部、4,6……レンズ、
5……受信側、7,H,H,V,V……
光デイテクタ。

Claims (1)

  1. 【実用新案登録請求の範囲】 送信側から受信側に複数の光ビームを送出し、
    上記複数の光ビームに基づいて上記受信側に対す
    る光軸のずれ量を検出するようにした ことを特徴とする光空間伝送装置。
JP1988065663U 1988-05-17 1988-05-17 Pending JPH01167738U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988065663U JPH01167738U (ja) 1988-05-17 1988-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988065663U JPH01167738U (ja) 1988-05-17 1988-05-17

Publications (1)

Publication Number Publication Date
JPH01167738U true JPH01167738U (ja) 1989-11-27

Family

ID=31291093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988065663U Pending JPH01167738U (ja) 1988-05-17 1988-05-17

Country Status (1)

Country Link
JP (1) JPH01167738U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05183513A (ja) * 1991-12-27 1993-07-23 Mitsubishi Electric Corp 光空間伝送装置
WO1999020002A1 (en) * 1997-10-09 1999-04-22 Seiko Epson Corporation Space optical transmission apparatus and space optical transmission method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05183513A (ja) * 1991-12-27 1993-07-23 Mitsubishi Electric Corp 光空間伝送装置
WO1999020002A1 (en) * 1997-10-09 1999-04-22 Seiko Epson Corporation Space optical transmission apparatus and space optical transmission method

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