JPH0343804U - - Google Patents

Info

Publication number
JPH0343804U
JPH0343804U JP10487989U JP10487989U JPH0343804U JP H0343804 U JPH0343804 U JP H0343804U JP 10487989 U JP10487989 U JP 10487989U JP 10487989 U JP10487989 U JP 10487989U JP H0343804 U JPH0343804 U JP H0343804U
Authority
JP
Japan
Prior art keywords
imaging unit
prism
connecting member
fixed
image sensor
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
JP10487989U
Other languages
Japanese (ja)
Other versions
JPH0724088Y2 (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 JP1989104879U priority Critical patent/JPH0724088Y2/en
Publication of JPH0343804U publication Critical patent/JPH0343804U/ja
Application granted granted Critical
Publication of JPH0724088Y2 publication Critical patent/JPH0724088Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本考案の一実施例を示す電子内視鏡の
撮像ユニツトの外観図、第２図は第１図の平面図
、第３図は第１図の右側面図、第４図は内視鏡の
全体構成図である。 １……本体操作部、２……挿入部、２ａ……軟
性部、２ｂ……アングル部、２ｃ……先端硬質部
、１０……撮像ユニツト、１１……レンズ系、１
２……鏡胴、１３……プリズム、１３ａ……入射
面、１３ｂ……側面部、１３ｃ……出射面、１５
……固体撮像素子、１７……連結部材、１８……
レンズ挿通部、１９……本体部、１９ａ……端面
部、２０……側板部、２０ａ……内側面、２１…
…カバーガラス。 Fig. 1 is an external view of an imaging unit of an electronic endoscope showing an embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a right side view of Fig. 1, and Fig. 4 is a FIG. 1 is an overall configuration diagram of an endoscope. DESCRIPTION OF SYMBOLS 1... Main body operation part, 2... Insertion part, 2a... Flexible part, 2b... Angled part, 2c... Hard tip part, 10... Imaging unit, 11... Lens system, 1
2... Lens barrel, 13... Prism, 13a... Incident surface, 13b... Side part, 13c... Output surface, 15
... Solid-state image sensor, 17 ... Connection member, 18 ...
Lens insertion part, 19... Main body part, 19a... End surface part, 20... Side plate part, 20a... Inner surface, 21...
…cover glass.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鏡胴内に設けたレンズ系と、該レンズ系の光軸
を９０°偏向させるプリズムと、撮像手段として
の固体撮像素子とを有し、内視鏡の挿入部の先端
に装着される撮像ユニツトにおいて、前記鏡胴を
連結部材に挿通させて設けて、該連結部材を前記
プリズムに固着すると共に、該プリズムを前記固
体撮像素子の表面に設けたカバーガラスに固着し
、前記連結部材とカバーガラスとの間には所定の
間隔を設ける構成にしたことを特徴とする電子内
視鏡の撮像ユニツト。 An imaging unit that is attached to the tip of the insertion section of an endoscope and has a lens system provided in the lens barrel, a prism that deflects the optical axis of the lens system by 90 degrees, and a solid-state image sensor as an imaging means. The lens barrel is inserted through a connecting member, the connecting member is fixed to the prism, the prism is fixed to a cover glass provided on the surface of the solid-state image sensor, and the connecting member and the cover glass are fixed. An imaging unit for an electronic endoscope, characterized in that a predetermined interval is provided between the imaging unit and the imaging unit.
JP1989104879U 1989-09-08 1989-09-08 Imaging unit for electronic endoscope Expired - Fee Related JPH0724088Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989104879U JPH0724088Y2 (en) 1989-09-08 1989-09-08 Imaging unit for electronic endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989104879U JPH0724088Y2 (en) 1989-09-08 1989-09-08 Imaging unit for electronic endoscope

Publications (2)

Publication Number Publication Date
JPH0343804U true JPH0343804U (en) 1991-04-24
JPH0724088Y2 JPH0724088Y2 (en) 1995-06-05

Family

ID=31653658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989104879U Expired - Fee Related JPH0724088Y2 (en) 1989-09-08 1989-09-08 Imaging unit for electronic endoscope

Country Status (1)

Country Link
JP (1) JPH0724088Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5572141B2 (en) * 2011-09-30 2014-08-13 富士フイルム株式会社 Endoscope

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60258515A (en) * 1984-05-18 1985-12-20 Fuji Photo Optical Co Ltd Optical image pickup device
JPS6146519U (en) * 1984-08-30 1986-03-28 富士写真光機株式会社 Endoscope

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60258515A (en) * 1984-05-18 1985-12-20 Fuji Photo Optical Co Ltd Optical image pickup device
JPS6146519U (en) * 1984-08-30 1986-03-28 富士写真光機株式会社 Endoscope

Also Published As

Publication number Publication date
JPH0724088Y2 (en) 1995-06-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees