JPH0285410U - - Google Patents
Info
- Publication number
- JPH0285410U JPH0285410U JP16527488U JP16527488U JPH0285410U JP H0285410 U JPH0285410 U JP H0285410U JP 16527488 U JP16527488 U JP 16527488U JP 16527488 U JP16527488 U JP 16527488U JP H0285410 U JPH0285410 U JP H0285410U
- Authority
- JP
- Japan
- Prior art keywords
- image
- diagram showing
- optical system
- view
- group
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
Description
第１図Ａは本考案手段を含む光学系の概略図、
第１図Ｂは第１図ＡのＢ方向矢視図、第１図Ｃは
その光学系の像平面における像点の調整時の軌跡
を示す図、第２図Ａは第１実施例を含む光学系を
示す図、第２図Ｂは第２図ＡのＢ方向矢視図、第
２図Ｃはその光学系の像平面における像点の調整
時の軌跡を示す図、第３図Ａは第２実施例を含む
双眼実体顕微鏡の落射照明光学系を示す図、第３
図Ｂは第３図ＡのＢ方向矢視図、第３図Ｃはその
光学系の対物レンズの射出瞳に投影されるフイラ
メント像の調整時の軌跡を示す図、第４図は第３
実施例を含む光学系を示す図、第５図Ａ及びＢは
夫々従来例の断面図及び背面図、第６図は他の従
来例を含む落射照明装置を示す図である。
２１……物点、２２……第１群レンズ、２３…
…第１反射鏡、２４……第２群レンズ、２５……
第２反射鏡、２６……像点、２７……像面、２８
，３３……反射鏡保持台、２９，３４……調整台
、３０，３５……支軸、３１，３６……コイルバ
ネ、３２，３７……突張り用止めネジ、３８……
理想的像点位置、３９……光源、４０，４０′，
４４，４４′……支持部、４１……ランプハウス
、４２，４２′，４５，４５′……反射鏡保持台
、４３，４３′，４６，４６′……間隔調整部材
、４７……ビームスプリツター、４８……対物レ
ンズ群、４９……接眼レンズ群、５０……射出瞳
、５１……フイラメント像、５２……理想的フイ
ラメント像、Ｏ，Ｏ′……光軸、Ｍ……試料。
FIG. 1A is a schematic diagram of an optical system including the means of the present invention;
FIG. 1B is a view taken in the direction of arrow B in FIG. 1A, FIG. 1C is a diagram showing the trajectory of the image point on the image plane of the optical system during adjustment, and FIG. 2A includes the first embodiment. FIG. 2B is a diagram showing the optical system, FIG. A diagram showing the epi-illumination optical system of the binocular stereomicroscope including the second embodiment, the third
Figure B is a view taken in the direction of arrow B in Figure 3A, Figure 3C is a diagram showing the trajectory during adjustment of the filament image projected onto the exit pupil of the objective lens of the optical system, and Figure 4 is a view of Figure 3A.
FIGS. 5A and 5B are a cross-sectional view and rear view of a conventional example, respectively, and FIG. 6 is a diagram showing an epi-illumination device including another conventional example. 21...Object point, 22...First group lens, 23...
...First reflecting mirror, 24... Second group lens, 25...
Second reflecting mirror, 26... Image point, 27... Image surface, 28
, 33... Reflector holding stand, 29, 34... Adjustment stand, 30, 35... Support shaft, 31, 36... Coil spring, 32, 37... Bracing set screw, 38...
Ideal image point position, 39... light source, 40, 40',
44, 44'... Support part, 41... Lamp house, 42, 42', 45, 45'... Reflector holder, 43, 43', 46, 46'... Spacing adjustment member, 47... Beams Pritzter, 48... Objective lens group, 49... Eyepiece group, 50... Exit pupil, 51... Filament image, 52... Ideal filament image, O, O'... Optical axis, M... Sample .
Claims (1)
動し得るように支持された複数の光束反射素子を
、前記平面が互いに直交するようにして光路中に
配置して成る光軸調整機構。 An optical axis adjustment mechanism comprising a plurality of light beam reflecting elements supported so as to be rotatable only within one plane intersecting each reflecting surface, and arranged in an optical path so that the planes are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165274U JP2538361Y2 (en) | 1988-12-21 | 1988-12-21 | Optical axis adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165274U JP2538361Y2 (en) | 1988-12-21 | 1988-12-21 | Optical axis adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285410U true JPH0285410U (en) | 1990-07-04 |
| JP2538361Y2 JP2538361Y2 (en) | 1997-06-11 |
Family
ID=31451610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165274U Expired - Lifetime JP2538361Y2 (en) | 1988-12-21 | 1988-12-21 | Optical axis adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538361Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50115541A (en) * | 1974-02-21 | 1975-09-10 | ||
| JPS58176617A (en) * | 1982-02-24 | 1983-10-17 | プリシジヨン・グラインデイング・リミテツド | Apparatus for adjusting optical image position |
-
1988
- 1988-12-21 JP JP1988165274U patent/JP2538361Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50115541A (en) * | 1974-02-21 | 1975-09-10 | ||
| JPS58176617A (en) * | 1982-02-24 | 1983-10-17 | プリシジヨン・グラインデイング・リミテツド | Apparatus for adjusting optical image position |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2538361Y2 (en) | 1997-06-11 |
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