JPS5958409U - Lens movable mechanism - Google Patents
Lens movable mechanismInfo
- Publication number
- JPS5958409U JPS5958409U JP15336982U JP15336982U JPS5958409U JP S5958409 U JPS5958409 U JP S5958409U JP 15336982 U JP15336982 U JP 15336982U JP 15336982 U JP15336982 U JP 15336982U JP S5958409 U JPS5958409 U JP S5958409U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light receiving
- receiving section
- movable mechanism
- elastic tube
- 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)
- Lens Barrels (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案に係る可動機構の一例を示す断面図
、第２図は同上のＡ−Ａ線に沿った断面図、第３図は作
用を示す断面図、第４図は他の実施例を示す断面図、第
５図は、本考案を採用した光フアイバースコープの模式
図である。
１・・・レンズ、２・・・受光部、３・・・弾性チュー
ブ、４・・・空間、５・・・注入管、６・・・接眼部、
−７・・・流体加圧装置、８・・・流体溜り。Fig. 1 is a cross-sectional view showing an example of the movable mechanism according to this invention, Fig. 2 is a cross-sectional view taken along the line A-A of the same, Fig. 3 is a cross-sectional view showing the operation, and Fig. 4 is a cross-sectional view showing an example of the movable mechanism according to the invention. FIG. 5, a sectional view showing an embodiment, is a schematic diagram of an optical fiber scope employing the present invention. DESCRIPTION OF SYMBOLS 1... Lens, 2... Light receiving part, 3... Elastic tube, 4... Space, 5... Injection tube, 6... Eyepiece part,
-7...Fluid pressurizing device, 8...Fluid reservoir.
Claims (3)
ズと受光部を気密・水密に連結する弾性チューブを設け
、上記レンズ、受光部及び弾性チューブに囲まれる空間
に流体を注入加圧することにより、レンズと受光部間の
距離を調整することを特徴とするレンズの可動機構。(1) In an optical device equipped with a movable lens, an elastic tube is provided that airtightly and watertightly connects the movable lens and the light receiving section, and a fluid is injected and pressurized into the space surrounded by the lens, the light receiving section, and the elastic tube. A lens movable mechanism characterized by adjusting the distance between the light receiving section and the light receiving section.
方向への膨らみを規制するパイプを被せたことを特徴と
する実用新案登録請求の範囲第（１）項記載のレンズの
可動機構。(2) The lens movable mechanism as set forth in claim (1) of the utility model registration, characterized in that the outer periphery of the elastic tube is covered with a pipe that restricts expansion of the tube in the radial direction.
る実用新案登録請求の範囲第（１）項又は第（２）項記
載のレンズの可動機構。(3) The lens movable mechanism according to claim 1 or 2, wherein the light receiving section is an optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15336982U JPS5958409U (en) | 1982-10-07 | 1982-10-07 | Lens movable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15336982U JPS5958409U (en) | 1982-10-07 | 1982-10-07 | Lens movable mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5958409U true JPS5958409U (en) | 1984-04-16 |
Family
ID=30339342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15336982U Pending JPS5958409U (en) | 1982-10-07 | 1982-10-07 | Lens movable mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958409U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0196618A (en) * | 1987-10-08 | 1989-04-14 | Olympus Optical Co Ltd | Endoscope |
| JPH0196615A (en) * | 1987-10-08 | 1989-04-14 | Olympus Optical Co Ltd | Endoscope |
| JP2016099431A (en) * | 2014-11-19 | 2016-05-30 | オリンパス株式会社 | Endoscope device |
-
1982
- 1982-10-07 JP JP15336982U patent/JPS5958409U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0196618A (en) * | 1987-10-08 | 1989-04-14 | Olympus Optical Co Ltd | Endoscope |
| JPH0196615A (en) * | 1987-10-08 | 1989-04-14 | Olympus Optical Co Ltd | Endoscope |
| JP2016099431A (en) * | 2014-11-19 | 2016-05-30 | オリンパス株式会社 | Endoscope device |
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