JPS6388815U - - Google Patents
Info
- Publication number
- JPS6388815U JPS6388815U JP18340786U JP18340786U JPS6388815U JP S6388815 U JPS6388815 U JP S6388815U JP 18340786 U JP18340786 U JP 18340786U JP 18340786 U JP18340786 U JP 18340786U JP S6388815 U JPS6388815 U JP S6388815U
- Authority
- JP
- Japan
- Prior art keywords
- optical member
- support frame
- endoscope
- member support
- distal end
- 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 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 2
Description
第１図および第２図はこの考案の一実施例を示
し、第１図はこの考案の要部となる対物第１レン
ズの固定構造を示す断面図、第２図はその固定構
造を適用した内視鏡を示す斜視図、第３図は従来
の内視鏡の先端部を示す断面図である。
２０……対物第１レンズ（光学部材）、２１…
…先端部本体、２２……レンズ枠、（光学部材支
持枠）、２３……周壁、２４……絶縁カバー（絶
縁部材）。
Figures 1 and 2 show an embodiment of this invention, Figure 1 is a sectional view showing the fixing structure of the first objective lens, which is the main part of this invention, and Figure 2 is an example of the fixing structure to which the fixing structure is applied. FIG. 3 is a perspective view showing the endoscope, and FIG. 3 is a sectional view showing the distal end of the conventional endoscope. 20...Objective first lens (optical member), 21...
... Tip body, 22 ... Lens frame (optical member support frame), 23 ... Peripheral wall, 24 ... Insulation cover (insulation member).
Claims (1)
先端部本体に突設するとともに、その突き出た光
学部材支持枠の周囲に絶縁部材を設けてなる内視
鏡において、前記光学部材支持枠と絶縁部材との
間に該光学部材支持枠を内嵌する前記先端部本体
と一体的な周壁を設けたことを特徴とする内視鏡
。 An endoscope having an optical member support frame provided with an optical member therein protruding from the distal end body, and an insulating member provided around the protruding optical member support frame. An endoscope comprising: a peripheral wall integral with the distal end main body into which the optical member support frame is fitted between the endoscope and the optical member support frame.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986183407U JPH0522905Y2 (en) | 1986-11-28 | 1986-11-28 | |
| US07/116,018 US4841952A (en) | 1986-11-06 | 1987-10-30 | Endoscope with an optical system |
| DE19873737425 DE3737425A1 (en) | 1986-11-06 | 1987-11-04 | ENDOSCOPE WITH IMPROVED OPTICAL SYSTEM, AND METHOD FOR PRODUCING THE OPTICAL SYSTEM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986183407U JPH0522905Y2 (en) | 1986-11-28 | 1986-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6388815U true JPS6388815U (en) | 1988-06-09 |
| JPH0522905Y2 JPH0522905Y2 (en) | 1993-06-11 |
Family
ID=31130115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986183407U Expired - Lifetime JPH0522905Y2 (en) | 1986-11-06 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522905Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04259436A (en) * | 1991-02-14 | 1992-09-16 | Toshiba Corp | Endoscope device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929217A (en) * | 1982-08-11 | 1984-02-16 | Olympus Optical Co Ltd | Endoscope using tempered cover glass |
| JPS5993415A (en) * | 1982-11-18 | 1984-05-29 | Olympus Optical Co Ltd | Focus adjusting device for endoscope |
| JPS5982001U (en) * | 1982-11-25 | 1984-06-02 | オリンパス光学工業株式会社 | Endoscope |
| JPS6015527U (en) * | 1983-07-12 | 1985-02-01 | 松下電工株式会社 | roof structure |
-
1986
- 1986-11-28 JP JP1986183407U patent/JPH0522905Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929217A (en) * | 1982-08-11 | 1984-02-16 | Olympus Optical Co Ltd | Endoscope using tempered cover glass |
| JPS5993415A (en) * | 1982-11-18 | 1984-05-29 | Olympus Optical Co Ltd | Focus adjusting device for endoscope |
| JPS5982001U (en) * | 1982-11-25 | 1984-06-02 | オリンパス光学工業株式会社 | Endoscope |
| JPS6015527U (en) * | 1983-07-12 | 1985-02-01 | 松下電工株式会社 | roof structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04259436A (en) * | 1991-02-14 | 1992-09-16 | Toshiba Corp | Endoscope device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522905Y2 (en) | 1993-06-11 |