JPS61126222U - - Google Patents
Info
- Publication number
- JPS61126222U JPS61126222U JP985585U JP985585U JPS61126222U JP S61126222 U JPS61126222 U JP S61126222U JP 985585 U JP985585 U JP 985585U JP 985585 U JP985585 U JP 985585U JP S61126222 U JPS61126222 U JP S61126222U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- fiberscope
- tube
- wire
- guide
- 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
- 239000002783 friction material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案に係るフアイバスコープ先端部
の縦断面図、第２図はその要部の拡大図、第３図
は従来のフアイバスコープ先端部の縦断面図、第
４図はその要部の拡大図である。
１０……光フアイバスコープ本体、１１……イ
メージガイド、１２……ライトガイド、１４……
シース、２０……対物部、２２……鏡筒、２４，
２５……レンズ、２６……ワイヤ、２７……レン
ズホルダー、３０，４０……ガイド管、３１……
外側の管体、３２……内側の管体。
Fig. 1 is a longitudinal sectional view of the tip of the fiberscope according to the present invention, Fig. 2 is an enlarged view of its main parts, Fig. 3 is a longitudinal sectional view of the conventional fiberscope tip, and Fig. 4 is its main part. It is an enlarged view of. 10... Optical fiber scope body, 11... Image guide, 12... Light guide, 14...
sheath, 20... objective section, 22... lens barrel, 24,
25... Lens, 26... Wire, 27... Lens holder, 30, 40... Guide tube, 31...
Outer tube body, 32...Inner tube body.
Claims (1)
にて伝送するフアイバスコープにおいて、対物レ
ンズに直接、或いは間接に一端を取付けられ、そ
の牽引、押圧操作により対物レンズを移動させて
ピント調節するワイヤを、二重管構造のガイド管
体内を挿通させるべくなし、内側の管体を低摩擦
材、外側の管体を伸びの小さい材料にて構成した
ことを特徴とするフアイバスコープ。 In a fiberscope that transmits an image captured by an objective lens using an image guide, a wire is attached to the objective lens at one end directly or indirectly, and the wire is pulled or pressed to move the objective lens and adjust the focus. A fiberscope that is designed to be inserted through a guide tube having a heavy tube structure, and is characterized in that the inner tube is made of a low-friction material and the outer tube is made of a material with low elongation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985585U JPS61126222U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985585U JPS61126222U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61126222U true JPS61126222U (en) | 1986-08-08 |
Family
ID=30490470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP985585U Pending JPS61126222U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126222U (en) |
-
1985
- 1985-01-25 JP JP985585U patent/JPS61126222U/ja active Pending