JPH0322208U - - Google Patents

Info

Publication number
JPH0322208U
JPH0322208U JP8335689U JP8335689U JPH0322208U JP H0322208 U JPH0322208 U JP H0322208U JP 8335689 U JP8335689 U JP 8335689U JP 8335689 U JP8335689 U JP 8335689U JP H0322208 U JPH0322208 U JP H0322208U
Authority
JP
Japan
Prior art keywords
illumination
window
cover lens
illumination window
endoscope
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
JP8335689U
Other languages
Japanese (ja)
Other versions
JP2521472Y2 (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 JP1989083356U priority Critical patent/JP2521472Y2/en
Publication of JPH0322208U publication Critical patent/JPH0322208U/ja
Application granted granted Critical
Publication of JP2521472Y2 publication Critical patent/JP2521472Y2/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図は本考案の実施例の側面断面図、第２図
は他の実施例の側面部分断面図である。 １…先端部本体、１ｓ…挿通孔、３１…照明用
光学繊維束、３１ｂ出射端面、３２…固定ねじ、
３３…照明窓、３４…照明窓カバーレンズ、３５
…Ｏリング、３６…接着剤、４０…断面形状が四
角形のリング。 FIG. 1 is a side sectional view of an embodiment of the present invention, and FIG. 2 is a side partial sectional view of another embodiment. 1... Tip body, 1s... Insertion hole, 31... Optical fiber bundle for illumination, 31b output end surface, 32... Fixing screw,
33...Illumination window, 34...Illumination window cover lens, 35
...O-ring, 36...Adhesive, 40...Ring with square cross section.

Claims (1)

【実用新案登録請求の範囲】 先端部本体に穿設された照明窓に、透明な照明
窓カバーレンズを嵌め込んで水密に接着固定し、
その内側に照明用光学繊維束の出射端面を配置し
た内視鏡の先端部において、 上記照明窓カバーレンズの外周部と上記照明窓
の窓枠との間に、弾力性のあるシール用リングを
設け、そのシール用リングより表面側の部分にお
いて、上記照明窓カバーレンズを弾力性のある接
着剤によつて上記照明窓に接着したことを特徴と
する内視鏡の先端部。[Scope of Claim for Utility Model Registration] A transparent lighting window cover lens is fitted into the lighting window drilled in the main body of the tip and fixed with watertight adhesive.
At the distal end of the endoscope, in which the output end face of the illumination optical fiber bundle is arranged, an elastic sealing ring is installed between the outer periphery of the illumination window cover lens and the window frame of the illumination window. A distal end portion of an endoscope, wherein the illumination window cover lens is bonded to the illumination window with an elastic adhesive at a portion on the surface side of the sealing ring.
JP1989083356U 1989-07-14 1989-07-14 End of endoscope Expired - Fee Related JP2521472Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989083356U JP2521472Y2 (en) 1989-07-14 1989-07-14 End of endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989083356U JP2521472Y2 (en) 1989-07-14 1989-07-14 End of endoscope

Publications (2)

Publication Number Publication Date
JPH0322208U true JPH0322208U (en) 1991-03-07
JP2521472Y2 JP2521472Y2 (en) 1996-12-25

Family

ID=31630957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989083356U Expired - Fee Related JP2521472Y2 (en) 1989-07-14 1989-07-14 End of endoscope

Country Status (1)

Country Link
JP (1) JP2521472Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012120635A (en) * 2010-12-07 2012-06-28 Fujifilm Corp Illumination optical system unit for endoscope and method of manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731831A (en) * 1980-08-01 1982-02-20 Olympus Optical Co Endoscope
JPS5857814U (en) * 1981-10-13 1983-04-19 株式会社メドス研究所 Adhesive structure for small parts in endoscopes
JPS60186404U (en) * 1984-05-21 1985-12-10 富士写真光機株式会社 Endoscope light guide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731831A (en) * 1980-08-01 1982-02-20 Olympus Optical Co Endoscope
JPS5857814U (en) * 1981-10-13 1983-04-19 株式会社メドス研究所 Adhesive structure for small parts in endoscopes
JPS60186404U (en) * 1984-05-21 1985-12-10 富士写真光機株式会社 Endoscope light guide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012120635A (en) * 2010-12-07 2012-06-28 Fujifilm Corp Illumination optical system unit for endoscope and method of manufacturing the same

Also Published As

Publication number Publication date
JP2521472Y2 (en) 1996-12-25

Similar Documents

Publication Publication Date Title
JPH0322208U (en)
JPH01154432U (en)
JPS62192701U (en)
JPS63188618U (en)
JPS62193209U (en)
JPH0287205U (en)
JPS63102541U (en)
JPS6344118U (en)
JPS63178809U (en)
JPH02132494U (en)
JPH0265638U (en)
JPS62140502U (en)
JPS61173912U (en)
JPS63200811U (en)
JPS6294100U (en)
JPH0255213U (en)
JPS6354118U (en)
JPH02103253U (en)
JPS61150307U (en)
JPS6183866U (en)
JPS62103014U (en)
JPS6173115U (en)
JPS61202034U (en)
JPS62176818U (en)
JPS62103015U (en)

Legal Events

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