JPS60118132U - Optical instrument fine adjustment device - Google Patents
Optical instrument fine adjustment deviceInfo
- Publication number
- JPS60118132U JPS60118132U JP535584U JP535584U JPS60118132U JP S60118132 U JPS60118132 U JP S60118132U JP 535584 U JP535584 U JP 535584U JP 535584 U JP535584 U JP 535584U JP S60118132 U JPS60118132 U JP S60118132U
- Authority
- JP
- Japan
- Prior art keywords
- fine adjustment
- adjustment device
- optical instrument
- base
- contact surface
- 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
- Mounting And Adjusting Of Optical Elements (AREA)
- Accessories Of Cameras (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図はこの考案に係る微調節装置を備える眼底カメラ
と被検眼者との関係を示す平面図、第２図は第１図の側
面図、第３図はこの考案の要部断面図、第４図は第３図
に示したジョイスティックレバーの接触部の底面図、第
５図はこの考案の他の実施例を示す要部断面図である。
１・・・眼底カメラ（光学器械）、３・・・ベース、６
、・・・スライダ、１１・・・カメラ本体（光学器
械本体）、２゛３・・・ジョイスティックレバー（操作
レバー）、２５・・・接触部、２６・・・接触面、２６
ａ・・・粗面部、２６ｂ・・・滑面部、２７・・・すべ
り板、′２８・・・円形凹部、２９・・・ラバー。
３
６
第４図
第５図 −
１北“′−FIG. 1 is a plan view showing the relationship between a fundus camera equipped with a fine adjustment device according to this invention and a subject's eye, FIG. 2 is a side view of FIG. 1, and FIG. 3 is a sectional view of the main parts of this invention. FIG. 4 is a bottom view of the contact portion of the joystick lever shown in FIG. 3, and FIG. 5 is a sectional view of a main part showing another embodiment of this invention. 1... fundus camera (optical instrument), 3... base, 6
,...Slider, 11...Camera body (optical instrument body), 2゛3...Joystick lever (operation lever), 25...Contact part, 26...Contact surface, 26
a...Rough surface portion, 26b...Smooth surface portion, 27...Sliding plate, '28...Circular recessed portion, 29...Rubber. 3 6 Figure 4 Figure 5 - 1 North "'-
Claims (1)
載置し、該スライダに操作レバーを任意の方向に傾動自
在に装着し、該操作レバーの下端部に前記ベースの上面
に当接する球面状の接触面を設けて、前記操作レバーを
傾動操作することに−より、前記スライダを前記ベース
側上面と前記接触面との間の摩擦力を利用してベース上
を任意の方向に微動させるようにした光学器械の微調節
装置において、 前記接触面の一部分の摩擦係数を他の部分の摩擦係数よ
り大きくしたことを特徴とする光学器械の微調節装置。[Claims for Utility Model Registration] A slider including an optical device main body is slidably placed on a base, an operating lever is attached to the slider so as to be tiltable in any direction, and the lower end of the operating lever is attached to the By providing a spherical contact surface that comes into contact with the top surface of the base and tilting the operating lever, the slider can be moved onto the base using the frictional force between the base side top surface and the contact surface. What is claimed is: 1. A fine adjustment device for an optical instrument, wherein a friction coefficient of a portion of the contact surface is made larger than a friction coefficient of another portion of the contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP535584U JPS60118132U (en) | 1984-01-20 | 1984-01-20 | Optical instrument fine adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP535584U JPS60118132U (en) | 1984-01-20 | 1984-01-20 | Optical instrument fine adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60118132U true JPS60118132U (en) | 1985-08-09 |
| JPH0133044Y2 JPH0133044Y2 (en) | 1989-10-06 |
Family
ID=30481785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP535584U Granted JPS60118132U (en) | 1984-01-20 | 1984-01-20 | Optical instrument fine adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60118132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63192418A (en) * | 1987-02-06 | 1988-08-09 | 興和株式会社 | Fine adjustment mechanism of optical apparatus |
-
1984
- 1984-01-20 JP JP535584U patent/JPS60118132U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63192418A (en) * | 1987-02-06 | 1988-08-09 | 興和株式会社 | Fine adjustment mechanism of optical apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0133044Y2 (en) | 1989-10-06 |
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