JPS6291618U - - Google Patents
Info
- Publication number
- JPS6291618U JPS6291618U JP18376185U JP18376185U JPS6291618U JP S6291618 U JPS6291618 U JP S6291618U JP 18376185 U JP18376185 U JP 18376185U JP 18376185 U JP18376185 U JP 18376185U JP S6291618 U JPS6291618 U JP S6291618U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- lens holder
- image guide
- scope
- fitted
- 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
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Lens Barrels (AREA)
Description
第１図は本考案を適用した対物レンズユニツト
の縦断面図、第２図は第１図の対物レンズユニツ
トを備えたイメージガイドスコープの先端部分の
縦断面図、第３図は従来例の縦断面図である。７
……対物レンズホルダー、１０……対物レンズ。
Fig. 1 is a longitudinal sectional view of an objective lens unit to which the present invention is applied, Fig. 2 is a longitudinal sectional view of the tip of an image guide scope equipped with the objective lens unit of Fig. 1, and Fig. 3 is a longitudinal sectional view of a conventional example. It is a front view. 7
...Objective lens holder, 10...Objective lens.
Claims (1)
物レンズホルダーを配置し、対物レンズホルダー
の両端部に１対の対物レンズを嵌着するイメージ
ガイドスコープの対物レンズ取付構造において、
上記円筒形対物レンズホルダーを超薄肉に形成す
ると共に、その内周径をレンズホルダー長さ方向
全長に渡つて一様に形成し、レンズホルダー両端
部の内周面に対物レンズを嵌合接着したことを特
徴とするイメージガイドスコープの対物レンズ取
付構造。 In an objective lens mounting structure for an image guide scope, a cylindrical objective lens holder is arranged at the tip of the image guide scope, and a pair of objective lenses are fitted to both ends of the objective lens holder.
The above-mentioned cylindrical objective lens holder is formed to be ultra-thin, and its inner circumferential diameter is formed uniformly over the entire length of the lens holder, and the objective lens is fitted and bonded to the inner circumferential surface of both ends of the lens holder. The objective lens mounting structure of the image guide scope is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183761U JPH0522903Y2 (en) | 1985-11-28 | 1985-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183761U JPH0522903Y2 (en) | 1985-11-28 | 1985-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6291618U true JPS6291618U (en) | 1987-06-11 |
| JPH0522903Y2 JPH0522903Y2 (en) | 1993-06-11 |
Family
ID=31130798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985183761U Expired - Lifetime JPH0522903Y2 (en) | 1985-11-28 | 1985-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522903Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016043144A (en) * | 2014-08-25 | 2016-04-04 | 特許機器株式会社 | Object lens positioning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51105179A (en) * | 1974-12-20 | 1976-09-17 | Olinger Charles P | |
| JPS5928122A (en) * | 1982-08-09 | 1984-02-14 | Sumitomo Electric Ind Ltd | Image observing part |
| JPS5994317U (en) * | 1982-12-13 | 1984-06-27 | 住友電気工業株式会社 | Lens fixing structure |
| JPS5994316U (en) * | 1982-12-13 | 1984-06-27 | 住友電気工業株式会社 | image fiber device |
| JPS59195215A (en) * | 1983-04-19 | 1984-11-06 | Sumitomo Electric Ind Ltd | Fiber scope |
| JPS59173019U (en) * | 1983-05-02 | 1984-11-19 | 三菱電線工業株式会社 | Heat-resistant structure of fiberscope |
-
1985
- 1985-11-28 JP JP1985183761U patent/JPH0522903Y2/ja not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51105179A (en) * | 1974-12-20 | 1976-09-17 | Olinger Charles P | |
| JPS5928122A (en) * | 1982-08-09 | 1984-02-14 | Sumitomo Electric Ind Ltd | Image observing part |
| JPS5994317U (en) * | 1982-12-13 | 1984-06-27 | 住友電気工業株式会社 | Lens fixing structure |
| JPS5994316U (en) * | 1982-12-13 | 1984-06-27 | 住友電気工業株式会社 | image fiber device |
| JPS59195215A (en) * | 1983-04-19 | 1984-11-06 | Sumitomo Electric Ind Ltd | Fiber scope |
| JPS59173019U (en) * | 1983-05-02 | 1984-11-19 | 三菱電線工業株式会社 | Heat-resistant structure of fiberscope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016043144A (en) * | 2014-08-25 | 2016-04-04 | 特許機器株式会社 | Object lens positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522903Y2 (en) | 1993-06-11 |