JPS61162830U - - Google Patents
Info
- Publication number
- JPS61162830U JPS61162830U JP4664385U JP4664385U JPS61162830U JP S61162830 U JPS61162830 U JP S61162830U JP 4664385 U JP4664385 U JP 4664385U JP 4664385 U JP4664385 U JP 4664385U JP S61162830 U JPS61162830 U JP S61162830U
- Authority
- JP
- Japan
- Prior art keywords
- moving mechanism
- display moving
- image
- endoscope equipped
- 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
Links
- 239000002184 metal Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図ないし第４図は本考案の第１実施例に係
り、第１図は第１実施例における観察光学系を示
す説明図、第２図は第１実施例を示す斜視図、第
３図は表示が形成された指標部材周辺部を示す断
面図、第４図は第３図のＡ―Ａ線拡大断面図、第
５図は本考案の第２実施例における指標部材周辺
部を示す断面図、第６図は第５図のＡ―Ａ線拡大
断面図、第７図は本考案の第３実施例における指
標部材周辺部を示す断面図、第８図は第７図のＡ
―Ａ線拡大断面図、第９図は本考案の第４実施例
における指標部材周辺部を示す断面図である。
１…内視鏡、２…挿入部、４…接眼部、１１…
ライトガイド、１４…対物光学系、１５…イメー
ジガイド、２１…透明板、２２，３２，４２…表
示、２３…リング、２４…指標部材、２５…枠体
。
1 to 4 relate to the first embodiment of the present invention, in which FIG. 1 is an explanatory diagram showing the observation optical system in the first embodiment, FIG. 2 is a perspective view showing the first embodiment, and FIG. The figure is a sectional view showing the periphery of the indicator member where the display is formed, FIG. 4 is an enlarged sectional view taken along the line A-A in FIG. 3, and FIG. 5 is the periphery of the indicator member in the second embodiment of the present invention. 6 is an enlarged sectional view taken along the line A--A in FIG. 5, FIG. 7 is a sectional view showing the periphery of the indicator member in the third embodiment of the present invention, and FIG. 8 is an enlarged sectional view taken along the line A-A in FIG.
-A-line enlarged sectional view FIG. 9 is a sectional view showing the peripheral part of the index member in the fourth embodiment of the present invention. 1... Endoscope, 2... Insertion section, 4... Eyepiece section, 11...
Light guide, 14... Objective optical system, 15... Image guide, 21... Transparent plate, 22, 32, 42... Display, 23... Ring, 24... Index member, 25... Frame.
Claims (1)
イドの入射側の端面に結ばれた対象物の像をその
出射側の端面に伝送し、接眼レンズを経て前記対
象物の像を観察可能とする内視鏡において、前記
イメージガイドの両端面の少くとも一方に、該端
面と適宜間隔離れて目盛り等を形成した表示を有
する指標部材を前記端面と平行方向に移動可能に
設けたことを特徴とする表示移動機構を備えた内
視鏡。 (2) 前記間隔は、リング状の金属部材で形成し
たことを特徴とする実用新案登録請求の範囲第１
項記載の表示移動機構を備えた内視鏡。 (3) 前記間隔は、透明板上に設けたリング状の
金属蒸着部で形成したことを特徴とする実用新案
登録請求の範囲第１項記載の表示移動機構を備え
た内視鏡。 (4) 前記間隔は透明板の表示が形成された面が
凹面状にして形成したことを特徴とする実用新案
登録請求の範囲第１項記載の表示移動機構を備え
た内視鏡。 (5) 前記間隔は、５μｍないしイメージガイド
を構成するフアイバ素線の直径の２．５本分程度
の値に設定したことを特徴とする実用新案登録請
求の範囲第１項記載の表示移動機構を備えた内視
鏡。[Claims for Utility Model Registration] (1) The image of the object formed on the entrance side end face of the image transmission image guide is transmitted to the exit side end face by the objective lens, and In an endoscope that allows observation of an image of a target object, an indicator member having a scale or the like formed at an appropriate distance from the end surface is provided on at least one of both end surfaces of the image guide in a direction parallel to the end surface. An endoscope equipped with a display moving mechanism that is movably provided. (2) Utility model registration claim 1, characterized in that the interval is formed by a ring-shaped metal member.
An endoscope equipped with the display moving mechanism described in Section 1. (3) An endoscope equipped with a display moving mechanism according to claim 1, wherein the interval is formed by a ring-shaped metal vapor deposited portion provided on a transparent plate. (4) An endoscope equipped with a display moving mechanism according to claim 1, wherein the interval is such that the surface of the transparent plate on which the display is formed is concave. (5) The display moving mechanism according to claim 1, wherein the distance is set to a value of 5 μm or about 2.5 diameters of fibers constituting the image guide. Endoscope equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985046643U JPH0526571Y2 (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985046643U JPH0526571Y2 (en) | 1985-03-28 | 1985-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61162830U true JPS61162830U (en) | 1986-10-08 |
| JPH0526571Y2 JPH0526571Y2 (en) | 1993-07-06 |
Family
ID=30561235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985046643U Expired - Lifetime JPH0526571Y2 (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526571Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62175419U (en) * | 1986-04-22 | 1987-11-07 | ||
| JP2016209342A (en) * | 2015-05-11 | 2016-12-15 | オリンパス株式会社 | Observation optical system unit of endoscope and endoscope |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912675A (en) * | 1972-05-10 | 1974-02-04 | ||
| JPS5915119A (en) * | 1982-07-16 | 1984-01-26 | Kajima Corp | Construction of wall type underground structure |
| JPS5971736A (en) * | 1982-07-30 | 1984-04-23 | オリンパス光学工業株式会社 | Length measuring apparatus for endoscope |
-
1985
- 1985-03-28 JP JP1985046643U patent/JPH0526571Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912675A (en) * | 1972-05-10 | 1974-02-04 | ||
| JPS5915119A (en) * | 1982-07-16 | 1984-01-26 | Kajima Corp | Construction of wall type underground structure |
| JPS5971736A (en) * | 1982-07-30 | 1984-04-23 | オリンパス光学工業株式会社 | Length measuring apparatus for endoscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62175419U (en) * | 1986-04-22 | 1987-11-07 | ||
| JP2016209342A (en) * | 2015-05-11 | 2016-12-15 | オリンパス株式会社 | Observation optical system unit of endoscope and endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526571Y2 (en) | 1993-07-06 |
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