JPH01181019U - - Google Patents

Info

Publication number
JPH01181019U
JPH01181019U JP7596288U JP7596288U JPH01181019U JP H01181019 U JPH01181019 U JP H01181019U JP 7596288 U JP7596288 U JP 7596288U JP 7596288 U JP7596288 U JP 7596288U JP H01181019 U JPH01181019 U JP H01181019U
Authority
JP
Japan
Prior art keywords
image
transmission medium
prism
endoscope
optical axis
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
JP7596288U
Other languages
Japanese (ja)
Other versions
JPH0745056Y2 (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 JP1988075962U priority Critical patent/JPH0745056Y2/en
Publication of JPH01181019U publication Critical patent/JPH01181019U/ja
Application granted granted Critical
Publication of JPH0745056Y2 publication Critical patent/JPH0745056Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Description

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

第１図、第２図は本考案の一実施例を示し、第
１図は内視鏡の該略構成を示す側面図、第２図は
内視鏡の主要部のみを示す説明図、第３図は第２
の実施例を示し、内視鏡の一部分の側面図、第４
図ａは画像が映し出されたモニターの正面図、第
４図ｂは回転プリズムを回転させることにより第
４図ａの画像を回転させた状態のモニターの正面
図である。 １……内視鏡本体、２……イメージフアイバー
、２ａ……対物レンズ、３……前方リレーレンズ
（リレーレンズ）、４……固定プリズム（プリズ
ム）、５……回転プリズム（プリズム）、６……
後方リレーレンズ（リレーレンズ）、７……撮像
素子、８……鏡筒、Ｋ……駆動手段、Ｏ……光軸
。 1 and 2 show one embodiment of the present invention, FIG. 1 is a side view showing the general structure of the endoscope, FIG. 2 is an explanatory view showing only the main parts of the endoscope, and FIG. Figure 3 is the second
FIG. 4 is a side view of a portion of the endoscope.
Figure a is a front view of the monitor on which an image is displayed, and Figure 4b is a front view of the monitor with the image of Figure 4a rotated by rotating a rotating prism. 1... Endoscope body, 2... Image fiber, 2a... Objective lens, 3... Front relay lens (relay lens), 4... Fixed prism (prism), 5... Rotating prism (prism), 6 ……
Rear relay lens (relay lens), 7...imaging element, 8...lens barrel, K...driving means, O...optical axis.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端に対物レンズ２ａが設けられたイメージフ
アイバー２等の画像伝達媒体と、この画像伝達媒
体の基端部側の光軸Ｏ上に設けられると共に上記
画像伝達媒体によつて伝達されてきた画像を撮像
素子７上に拡大して結像させるための一対のリレ
ーレンズ３，６と、該一対のリレーレンズの間の
上記光軸上に設けられたプリズム５とを備えた内
視鏡であつて、上記プリズムを鏡筒８の内側に配
設すると共に、該鏡筒を駆動手段Ｋによつて回転
させることを特徴とする内視鏡。 An image transmission medium such as an image fiber 2 having an objective lens 2a at its tip, and an image transmitted by the image transmission medium provided on the optical axis O on the proximal end side of the image transmission medium. An endoscope comprising a pair of relay lenses 3 and 6 for magnifying and forming an image on an image sensor 7, and a prism 5 provided on the optical axis between the pair of relay lenses. , an endoscope characterized in that the prism is disposed inside a lens barrel 8, and the lens barrel is rotated by a driving means K.
JP1988075962U 1988-06-08 1988-06-08 Endoscope Expired - Lifetime JPH0745056Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988075962U JPH0745056Y2 (en) 1988-06-08 1988-06-08 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988075962U JPH0745056Y2 (en) 1988-06-08 1988-06-08 Endoscope

Publications (2)

Publication Number Publication Date
JPH01181019U true JPH01181019U (en) 1989-12-27
JPH0745056Y2 JPH0745056Y2 (en) 1995-10-11

Family

ID=31301009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988075962U Expired - Lifetime JPH0745056Y2 (en) 1988-06-08 1988-06-08 Endoscope

Country Status (1)

Country Link
JP (1) JPH0745056Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085571A (en) * 1994-06-21 1996-01-12 New Kurieishiyon:Kk Inspection equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933650A (en) * 1972-07-25 1974-03-28
JPS57124322A (en) * 1980-12-11 1982-08-03 Zeiss Stiftung Method of and apparatus for correcting image rotation by link optical system and microscope and endoscope properly fitted therewith
JPS60195512A (en) * 1984-03-19 1985-10-04 Furukawa Electric Co Ltd:The Optical system for fiber scope
JPS60191018U (en) * 1984-05-28 1985-12-18 日立電線株式会社 Image rotation device for fiberscope
JPS6311615U (en) * 1986-07-07 1988-01-26

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933650A (en) * 1972-07-25 1974-03-28
JPS57124322A (en) * 1980-12-11 1982-08-03 Zeiss Stiftung Method of and apparatus for correcting image rotation by link optical system and microscope and endoscope properly fitted therewith
JPS60195512A (en) * 1984-03-19 1985-10-04 Furukawa Electric Co Ltd:The Optical system for fiber scope
JPS60191018U (en) * 1984-05-28 1985-12-18 日立電線株式会社 Image rotation device for fiberscope
JPS6311615U (en) * 1986-07-07 1988-01-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085571A (en) * 1994-06-21 1996-01-12 New Kurieishiyon:Kk Inspection equipment

Also Published As

Publication number Publication date
JPH0745056Y2 (en) 1995-10-11

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