JPS6354118U - - Google Patents
Info
- Publication number
- JPS6354118U JPS6354118U JP14703786U JP14703786U JPS6354118U JP S6354118 U JPS6354118 U JP S6354118U JP 14703786 U JP14703786 U JP 14703786U JP 14703786 U JP14703786 U JP 14703786U JP S6354118 U JPS6354118 U JP S6354118U
- Authority
- JP
- Japan
- Prior art keywords
- adapter
- optical system
- endoscope
- optical
- observation
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 24
- 238000005286 illumination Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は、本考案の一実施例を示す内視鏡用光
学アダプターの観察光学系の構成図、第２図は本
考案を側視型光学アダプターに適用した他の実施
例を示す断面図、第３図、第４図は、上記第２図
中のＡ―Ａ線およびＢ―Ｂ線に夫々沿う断面図、
第５図は、上記第２図中のアダプター内のライド
ガイドのみを取り出して示した斜視図、第６図は
、従来の内視鏡用光学アダプターの観察光学系の
一例を示す構成図である。
１……内視鏡の観察光学系、２Ａ……光学アダ
プターの観察光学系、１２，３４……明るさ絞り
。
Fig. 1 is a configuration diagram of an observation optical system of an optical adapter for an endoscope showing one embodiment of the present invention, and Fig. 2 is a sectional view showing another embodiment in which the present invention is applied to a side-viewing optical adapter. , FIG. 3 and FIG. 4 are cross-sectional views taken along line AA and line B-B in FIG. 2, respectively,
FIG. 5 is a perspective view showing only the ride guide in the adapter shown in FIG. 2 above, and FIG. 6 is a configuration diagram showing an example of an observation optical system of a conventional optical adapter for an endoscope. . 1... Observation optical system of endoscope, 2A... Observation optical system of optical adapter, 12, 34... Brightness diaphragm.
補正 昭６２．６．１
実用新案登録請求の範囲を次のように補正する
。Amendment June 1, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
観察光学系と照明光学系とを内蔵した内視鏡の
先端に着脱自在に装着される光学アダプターにお
いて、
内視鏡の観察光学系と光軸が一致した、上記ア
ダプターの観察光学系内に、明るさ絞りを設けた
ことを特徴とする内視鏡用光学アダプター。[Scope of Claim for Utility Model Registration] In an optical adapter that is detachably attached to the tip of an endoscope that incorporates an observation optical system and an illumination optical system, the above-mentioned optical adapter whose optical axis coincides with the observation optical system of the endoscope . An optical adapter for an endoscope, characterized in that an aperture diaphragm is provided in the observation optical system of the adapter.
Claims (1)
先端に着脱自在に装着される光学アダプターにお
いて、 内視鏡の観察光学系に光軸を一致する、上記ア
ダプターの観察光学系内に、明るさ絞りを設けた
ことを特徴とする内視鏡用光学アダプター。[Scope of Claim for Utility Model Registration] An optical adapter that is detachably attached to the tip of an endoscope that incorporates an observation optical system and an illumination optical system, the above-mentioned optical adapter having an optical axis aligned with the observation optical system of the endoscope. An optical adapter for an endoscope, characterized in that an aperture diaphragm is provided in the observation optical system of the adapter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703786U JPH0626889Y2 (en) | 1986-09-25 | 1986-09-25 | Optical adapter for endoscope- |
| US07/263,553 US4856495A (en) | 1986-09-25 | 1988-10-27 | Endoscope apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703786U JPH0626889Y2 (en) | 1986-09-25 | 1986-09-25 | Optical adapter for endoscope- |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354118U true JPS6354118U (en) | 1988-04-12 |
| JPH0626889Y2 JPH0626889Y2 (en) | 1994-07-20 |
Family
ID=31060037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14703786U Expired - Lifetime JPH0626889Y2 (en) | 1986-09-25 | 1986-09-25 | Optical adapter for endoscope- |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626889Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009011513A (en) * | 2007-07-03 | 2009-01-22 | Olympus Corp | Endoscope and optical adapter for endoscope |
| JP2010102265A (en) * | 2008-10-27 | 2010-05-06 | Olympus Corp | Endoscopic device |
-
1986
- 1986-09-25 JP JP14703786U patent/JPH0626889Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009011513A (en) * | 2007-07-03 | 2009-01-22 | Olympus Corp | Endoscope and optical adapter for endoscope |
| JP2010102265A (en) * | 2008-10-27 | 2010-05-06 | Olympus Corp | Endoscopic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0626889Y2 (en) | 1994-07-20 |