JPS59166219U - Image fiber for lateral observation - Google Patents
Image fiber for lateral observationInfo
- Publication number
- JPS59166219U JPS59166219U JP20168882U JP20168882U JPS59166219U JP S59166219 U JPS59166219 U JP S59166219U JP 20168882 U JP20168882 U JP 20168882U JP 20168882 U JP20168882 U JP 20168882U JP S59166219 U JPS59166219 U JP S59166219U
- Authority
- JP
- Japan
- Prior art keywords
- image fiber
- hemispherical lens
- utility
- model registration
- fiber
- 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.)
- Pending
Links
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はマイクロプリズムとマイクロレンズとイメージ
ファイバの組合わせ例説明図、第２図はハイブリッドレ
ンズとイメージファイバとの組合わせ例説明図、第３図
は本考案の側方観察用イメージファイバの説明図である
。
１・・・マイクロプリズム、２・・・マイクロレンズ、
３・・・細径イメージファイバ、４・・・イメージファ
イバの光軸、５・・・ハイブリッドレンズ、６・・・ホ
ルダー、７・・・半球レンズ、８・・・半球レンズ固定
台。Fig. 1 is an explanatory diagram of an example of a combination of a microprism, a microlens, and an image fiber, Fig. 2 is an explanatory diagram of an example of a combination of a hybrid lens and an image fiber, and Fig. 3 is an explanatory diagram of an example of a combination of a hybrid lens and an image fiber. It is an explanatory diagram. 1...Micro prism, 2...Micro lens,
3... Thin diameter image fiber, 4... Optical axis of image fiber, 5... Hybrid lens, 6... Holder, 7... Hemispherical lens, 8... Hemispherical lens fixing stand.
Claims (1)
して約４５＠傾斜させ、球面側がイメージファイバ端面
と近接するように設置してなることを特徴とする側方観
察用イメージファイバ。 ２ 半球レンズの平面部に全反射膜をフーティングする
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
側方観察用イメージファイバ。 ３ 円柱を４５°の角度で斜めに切断されたものを半球
レンズの平面部と組合わされてなることを特徴どする実
用新案登録請求の範囲第１項または第２項記載の測方観
察用イメージファイバ。 ４ 半球レンズ固定台としてガラスが用いられることを
特徴とする実用新案登録請求の範囲第１項、第２項また
は第３項記載の測方観察用イメージファイバ。 ５ 半球レンズの平面部の全反射膜としてアルミニウム
または銀がコーティングされていることを特徴とする実
用新案登録請求の範囲第１項、第２項、第３項または第
４項記載の測方観察用イメージファイバ。[Claims for Utility Model Registration] 1. A side lens characterized in that the flat part of the hemispherical lens is inclined by about 45 degrees with respect to the optical axis of the image fiber, and the spherical side is installed in close proximity to the end face of the image fiber. Image fiber for observation. 2. The image fiber for side observation according to claim 1, which is characterized in that a total reflection film is footed on the flat surface of the hemispherical lens. 3. An image for measurement and observation according to claim 1 or 2 of the utility model registration claim, which is formed by combining a cylinder cut diagonally at an angle of 45° with a flat part of a hemispherical lens. fiber. 4. The image fiber for measurement observation according to claim 1, 2, or 3 of the utility model registration claim, characterized in that glass is used as the hemispherical lens fixing base. 5. Measurement observation according to claim 1, 2, 3, or 4 of the utility model registration claim, characterized in that the flat surface of the hemispherical lens is coated with aluminum or silver as a total reflection film. Image fiber for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20168882U JPS59166219U (en) | 1982-12-29 | 1982-12-29 | Image fiber for lateral observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20168882U JPS59166219U (en) | 1982-12-29 | 1982-12-29 | Image fiber for lateral observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59166219U true JPS59166219U (en) | 1984-11-07 |
Family
ID=30427179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20168882U Pending JPS59166219U (en) | 1982-12-29 | 1982-12-29 | Image fiber for lateral observation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59166219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022190280A1 (en) * | 2021-03-10 | 2022-09-15 | オリンパス株式会社 | Objective optical system, optical unit, and endoscope device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3166623A (en) * | 1960-12-29 | 1965-01-19 | Link Division Of General Prec | Spherical lens imaging device |
-
1982
- 1982-12-29 JP JP20168882U patent/JPS59166219U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3166623A (en) * | 1960-12-29 | 1965-01-19 | Link Division Of General Prec | Spherical lens imaging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022190280A1 (en) * | 2021-03-10 | 2022-09-15 | オリンパス株式会社 | Objective optical system, optical unit, and endoscope device |
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