JPS5958409U - Lens movable mechanism - Google Patents

Lens movable mechanism

Info

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
Application number
JP15336982U
Other languages
Japanese (ja)
Inventor
昭 西村
Original Assignee
住友電気工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP15336982U priority Critical patent/JPS5958409U/en
Publication of JPS5958409U publication Critical patent/JPS5958409U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）可動レンズを備える光学機器において、可動レン
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. （２）上記弾性チューブの外周に、当該チューブの半径
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. （３）上記受光部が光ファイバーであることを特徴とす
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.
JP15336982U 1982-10-07 1982-10-07 Lens movable mechanism Pending JPS5958409U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196615A (en) * 1987-10-08 1989-04-14 Olympus Optical Co Ltd Endoscope
JPH0196618A (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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196615A (en) * 1987-10-08 1989-04-14 Olympus Optical Co Ltd Endoscope
JPH0196618A (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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