JPS6019014U - Variable magnification observation optical device - Google Patents
Variable magnification observation optical deviceInfo
- Publication number
- JPS6019014U JPS6019014U JP10916483U JP10916483U JPS6019014U JP S6019014 U JPS6019014 U JP S6019014U JP 10916483 U JP10916483 U JP 10916483U JP 10916483 U JP10916483 U JP 10916483U JP S6019014 U JPS6019014 U JP S6019014U
- Authority
- JP
- Japan
- Prior art keywords
- variable magnification
- lens
- optical device
- observation optical
- magnification observation
- 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
- 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a、 bは本考案の観察光学装置に用いられる
光学系の一例であって、第1図aは低倍観察時、第1図
すは高倍観察時を示す図、第2図は本考案の一実施例の
観察光学装置であって、光学系については光軸を通る断
面、合焦及び変倍の機構については中心軸色の中心を通
る断面、による断面図、第3図は第2図のA−A矢視断
面図、第4図は第3図のB矢視で変倍レンズ2の移動機
構を示した図、第5図は第3図のC矢視て連結材6の位
置決め機構を示した図、である。
(主要部分の符号の説明)、1・・・・・・対物レンズ
、2・・・・・・変倍レンズ、3・・・・・・接眼レン
ズ、5・・・・・・操作部、6.6′・・・・・・連結
材、13.13’、i4゜14′・・・・・・はね掛は
ピン、15・・・・・・揺動的、18・・・・・・トグ
ルばね。
(Figures 1a and 1b show an example of the optical system used in the observation optical device of the present invention, in which Figure 1a shows the low magnification observation, Figure 1 shows the high magnification observation, and Figure 2 shows the optical system used in the observation optical device of the present invention. FIG. 3 is a cross-sectional view of an observation optical device according to an embodiment of the present invention, in which the optical system is a cross section passing through the optical axis, and the focusing and magnification mechanisms are a cross section passing through the center of the central axis color. 2 is a sectional view taken along the line A-A in FIG. 2, FIG. 4 is a diagram showing the moving mechanism of the variable power lens 2 as seen in the direction B in FIG. 3, and FIG. 6 is a diagram showing the positioning mechanism of No. 6. FIG. (Explanation of symbols of main parts), 1... Objective lens, 2... Variable magnification lens, 3... Eyepiece lens, 5... Operation unit, 6.6'...Connecting material, 13.13', i4゜14'...Spring is pin, 15...Occillating, 18... ...Toggle spring. (
Claims (1)
変倍レンズの主点を前記対物レンズによって形成される
中間像を横切って移動させるために、前記変倍レンズを
低倍位置と高倍位置とを択一的に選択するように移動せ
しめるトグルバネ装置を前記変倍レンズに結合したこと
を特徴とする観察光学装置。A variable magnification lens is provided between the objective lens and the eyepiece, and the variable magnification lens is moved between a low magnification position and a high magnification position in order to move the principal point of the variable magnification lens across an intermediate image formed by the objective lens. An observation optical device characterized in that a toggle spring device is coupled to the variable magnification lens for moving the lens to selectively select a position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10916483U JPS6019014U (en) | 1983-07-14 | 1983-07-14 | Variable magnification observation optical device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10916483U JPS6019014U (en) | 1983-07-14 | 1983-07-14 | Variable magnification observation optical device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6019014U true JPS6019014U (en) | 1985-02-08 |
Family
ID=30254406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10916483U Pending JPS6019014U (en) | 1983-07-14 | 1983-07-14 | Variable magnification observation optical device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6019014U (en) |
-
1983
- 1983-07-14 JP JP10916483U patent/JPS6019014U/en active Pending
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