JPS6335011U - - Google Patents

Info

Publication number
JPS6335011U
JPS6335011U JP12828586U JP12828586U JPS6335011U JP S6335011 U JPS6335011 U JP S6335011U JP 12828586 U JP12828586 U JP 12828586U JP 12828586 U JP12828586 U JP 12828586U JP S6335011 U JPS6335011 U JP S6335011U
Authority
JP
Japan
Prior art keywords
light
illumination light
optical system
illumination
transmission optical
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.)
Granted
Application number
JP12828586U
Other languages
English (en)
Other versions
JPH0529454Y2 (ja
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 JP1986128285U priority Critical patent/JPH0529454Y2/ja
Publication of JPS6335011U publication Critical patent/JPS6335011U/ja
Application granted granted Critical
Publication of JPH0529454Y2 publication Critical patent/JPH0529454Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Description

【図面の簡単な説明】
第1図から第3図の図面はこの考案の一実施例
を示すものであり、第1図はこの考案の光量調節
装置と内視鏡の概略断面図、第2図、第3図は光
量調節の制御システムを示す概略回路図であり、
第4図は他の実施例を示す要部断面図である。又
、第5図から第9図の図面は従来技術を示すもの
であり、第5図は従来の光量調節装置と内視鏡の
第1図相当断面図、第6図は従来の光量調節装置
に使用される遮蔽装置、第7図は光学繊維束にお
ける照明光伝送の原理説明図、第8図、第9図は
体腔内における内視鏡の挿入部のそれぞれ異なる
使用態様を示す断面図である。 1A,1B…光量調節装置、10…内視鏡、1
2…挿入部、18…光学繊維束(照明光伝送光学
系)、18a…端部、22a,22b,32a,
32b…ランプ(光源)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源からの照明光を照明光伝送光学系を介して
    内視鏡の挿入部の先部に設けられた照明窓から照
    射する際に、上記照明光の光量を調節する装置に
    おいて、二以上の光源が照明光伝送光学系の端部
    に対し入射角度を異にして配置され、各光源から
    上記照明光伝送光学系の端部に入射する光量がそ
    れぞれ独立して制御されることを特徴とする内視
    鏡用光量調節装置。
JP1986128285U 1986-08-25 1986-08-25 Expired - Lifetime JPH0529454Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986128285U JPH0529454Y2 (ja) 1986-08-25 1986-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986128285U JPH0529454Y2 (ja) 1986-08-25 1986-08-25

Publications (2)

Publication Number Publication Date
JPS6335011U true JPS6335011U (ja) 1988-03-07
JPH0529454Y2 JPH0529454Y2 (ja) 1993-07-28

Family

ID=31023819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986128285U Expired - Lifetime JPH0529454Y2 (ja) 1986-08-25 1986-08-25

Country Status (1)

Country Link
JP (1) JPH0529454Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013090706A (ja) * 2011-10-25 2013-05-16 Fujifilm Corp 光源装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939017A (ja) * 1972-08-25 1974-04-11
JPS5784034A (en) * 1980-11-13 1982-05-26 Olympus Optical Co Endoscope

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939017A (ja) * 1972-08-25 1974-04-11
JPS5784034A (en) * 1980-11-13 1982-05-26 Olympus Optical Co Endoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013090706A (ja) * 2011-10-25 2013-05-16 Fujifilm Corp 光源装置

Also Published As

Publication number Publication date
JPH0529454Y2 (ja) 1993-07-28

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