JPS60172110U - Endoscope - Google Patents

Endoscope

Info

Publication number
JPS60172110U
JPS60172110U JP6016784U JP6016784U JPS60172110U JP S60172110 U JPS60172110 U JP S60172110U JP 6016784 U JP6016784 U JP 6016784U JP 6016784 U JP6016784 U JP 6016784U JP S60172110 U JPS60172110 U JP S60172110U
Authority
JP
Japan
Prior art keywords
endoscope
cover glass
end surface
incident end
light guide
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
JP6016784U
Other languages
Japanese (ja)
Other versions
JPH0128483Y2 (en
Inventor
敬一 荒井
大橋　一司
Original Assignee
オリンパス光学工業株式会社
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 オリンパス光学工業株式会社 filed Critical オリンパス光学工業株式会社
Priority to JP6016784U priority Critical patent/JPS60172110U/en
Publication of JPS60172110U publication Critical patent/JPS60172110U/en
Application granted granted Critical
Publication of JPH0128483Y2 publication Critical patent/JPH0128483Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • 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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図は内視鏡
全体の側面図、第２図は内視鏡のコネクタの拡大した側
面図、第３図は内視鏡のライトガイド管先端部の断面図
、第４図はカバーガラスの光学的作用を示す説明図であ
る。 １・・・内視鏡、６・・・ライトガイド管、７・・・ラ
イトガイド、１５・・・カバーガラス、２１・・・入射
端面、　。 ２２・・・外側面、２３・・・内側面、２４・・・粗面
。The drawings show one embodiment of the present invention; Fig. 1 is a side view of the entire endoscope, Fig. 2 is an enlarged side view of the connector of the endoscope, and Fig. 3 is a light guide of the endoscope. FIG. 4 is a sectional view of the tip of the tube, and is an explanatory diagram showing the optical function of the cover glass. DESCRIPTION OF SYMBOLS 1... Endoscope, 6... Light guide tube, 7... Light guide, 15... Cover glass, 21... Incidence end surface. 22...Outer surface, 23...Inner surface, 24...Rough surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ライトガイドの入射端面の前に、透光性のカバー
ガラスを設置し、このカバーガラスを通じて上記入射端
面に集束した照明光を入射させる内視鏡において、上記
カバーガラスの少なくとも一面を光拡散用の粗面として
なることを特徴とする内視鏡。 −（２）上記カバーガラスはライトガイドの入射端面に
対向する側の表面を粗面としてこの粗面と上記入射端面
とを僅少な距離をあけて配設したことを特徴とする実用
新案登録請求の範囲第１項一に記載の内視鏡。(1) In an endoscope in which a light-transmitting cover glass is installed in front of the incident end surface of the light guide, and the illumination light that is focused on the incident end surface is incident through the cover glass, at least one surface of the cover glass is illuminated. An endoscope characterized by having a rough surface for diffusion. -(2) Request for registration of a utility model characterized in that the cover glass has a rough surface on the side opposite to the incident end surface of the light guide and is arranged with a slight distance between this rough surface and the incident end surface. The endoscope according to item 1, scope 1.
JP6016784U 1984-04-24 1984-04-24 Endoscope Granted JPS60172110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6016784U JPS60172110U (en) 1984-04-24 1984-04-24 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6016784U JPS60172110U (en) 1984-04-24 1984-04-24 Endoscope

Publications (2)

Publication Number Publication Date
JPS60172110U true JPS60172110U (en) 1985-11-14
JPH0128483Y2 JPH0128483Y2 (en) 1989-08-30

Family

ID=30587265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6016784U Granted JPS60172110U (en) 1984-04-24 1984-04-24 Endoscope

Country Status (1)

Country Link
JP (1) JPS60172110U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253704U (en) * 1988-10-11 1990-04-18
JPH09292575A (en) * 1996-02-26 1997-11-11 Olympus Optical Co Ltd Endoscope tv observing system
JP2000284188A (en) * 1999-03-31 2000-10-13 Olympus Optical Co Ltd Lighting optical system for endoscope
JP2012200404A (en) * 2011-03-25 2012-10-22 Fujifilm Corp Endoscope apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647014A (en) * 1979-09-25 1981-04-28 Olympus Optical Co Ltd Connector for lighting light transmission
JPS5837602A (en) * 1981-08-28 1983-03-04 Toshiba Corp Optical transmission device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647014A (en) * 1979-09-25 1981-04-28 Olympus Optical Co Ltd Connector for lighting light transmission
JPS5837602A (en) * 1981-08-28 1983-03-04 Toshiba Corp Optical transmission device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253704U (en) * 1988-10-11 1990-04-18
JPH09292575A (en) * 1996-02-26 1997-11-11 Olympus Optical Co Ltd Endoscope tv observing system
JP2000284188A (en) * 1999-03-31 2000-10-13 Olympus Optical Co Ltd Lighting optical system for endoscope
JP2012200404A (en) * 2011-03-25 2012-10-22 Fujifilm Corp Endoscope apparatus

Also Published As

Publication number Publication date
JPH0128483Y2 (en) 1989-08-30

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