JPS6386612U - - Google Patents
Info
- Publication number
- JPS6386612U JPS6386612U JP18153486U JP18153486U JPS6386612U JP S6386612 U JPS6386612 U JP S6386612U JP 18153486 U JP18153486 U JP 18153486U JP 18153486 U JP18153486 U JP 18153486U JP S6386612 U JPS6386612 U JP S6386612U
- Authority
- JP
- Japan
- Prior art keywords
- operating
- moving
- illumination light
- moving means
- examined
- 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
- 238000005286 illumination Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 1
Landscapes
- Microscoopes, Condenser (AREA)
Description
第１図は本考案に係る双眼倒像鏡の要部を一部
切欠断面で示した説明図、第２図は第１図の方
向から見た平面図、第３図は第１図の―視断
面図、第４図は倒像鏡の光学配置図、第５図Ａ，
Ｂ，Ｃは瞳孔と有効観察光束及び有効照明光束と
の関係を示す図である。
ＭＩ……ミラー（照明光偏向部材）、ＭＲ，Ｍ
Ｌ……ミラー（観察光偏向部材）、｛１６……右
側外筒、１７……送りネジ、１８……右側移動テ
ーブル、２３……左側外筒、２４……送りネジ、
２５……左側移動テーブル｝（第１移動手段）、
｛３１……軸、３２……ピニオン、３５……ラツ
ク、３７……ミラーフランジ｝（第１移動手段）
、２１，２６……第１操作ハンドル（第１操作手
段）、３３，３４……第２操作ハンドル（第２操
作手段）。
Fig. 1 is an explanatory diagram showing the main parts of the binocular indirect mirror according to the present invention in a partially cutaway cross section, Fig. 2 is a plan view seen from the direction of Fig. 1, and Fig. 3 is the same as that shown in Fig. 1. A cross-sectional view, FIG. 4 is an optical layout diagram of an indirect mirror, and FIG.
B and C are diagrams showing the relationship between the pupil, the effective observation light flux, and the effective illumination light flux. MI...Mirror (illumination light deflection member), MR, M
L...Mirror (observation light deflection member), {16...Right side outer cylinder, 17...Feed screw, 18...Right side moving table, 23...Left side outer cylinder, 24...Feed screw,
25...left side moving table} (first moving means),
{31... shaft, 32... pinion, 35... rack, 37... mirror flange} (first moving means)
, 21, 26... first operating handle (first operating means), 33, 34... second operating handle (second operating means).
Claims (1)
材と、前記被検眼からの観察光を左右の接眼レン
ズに導光するための一対の観察光偏向部材とを有
する双眼倒像鏡において、 前記一対の観察光偏向部材を同時に互いに逆方
向に移動させる第１移動手段と、 前記第１移動手段を操作する第１操作手段と、 前記照明光を前記被検眼の光軸に対して進退動
調整する方向に前記照明光偏向部材を移動させる
第２移動手段と、 前記第２移動手段を操作する第２操作手段とを
備えていると共に、 前記第１、第２操作手段は各々独立に操作可能
に設けられ且つ同時操作可能に接近して配置され
ていることを特徴とする双眼倒像鏡。[Claims for Utility Model Registration] An illumination light deflection member for guiding illumination light to an eye to be examined; a pair of observation light deflection members for guiding observation light from the eye to be examined to left and right eyepieces; A binocular indirect mirror having: a first moving means for simultaneously moving the pair of observation light deflecting members in mutually opposite directions; a first operating means for operating the first moving means; and a first operating means for controlling the illumination light to the eye to be examined. a second moving means for moving the illumination light deflecting member in a direction that adjusts the forward and backward movement with respect to the optical axis of the first and second moving means; and a second operating means for operating the second moving means; A binocular indirect mirror characterized in that the two operating means are provided so that they can be operated independently, and are arranged close to each other so that they can be operated simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986181534U JPH0740973Y2 (en) | 1986-11-25 | 1986-11-25 | Binocular mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986181534U JPH0740973Y2 (en) | 1986-11-25 | 1986-11-25 | Binocular mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6386612U true JPS6386612U (en) | 1988-06-06 |
| JPH0740973Y2 JPH0740973Y2 (en) | 1995-09-20 |
Family
ID=31126491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986181534U Expired - Lifetime JPH0740973Y2 (en) | 1986-11-25 | 1986-11-25 | Binocular mirror |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740973Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07230045A (en) * | 1994-02-12 | 1995-08-29 | Richard Wolf Gmbh | Stereo endoscope |
| JP2002202460A (en) * | 2000-12-28 | 2002-07-19 | Manii Kk | Dental stereomicroscope |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51958A (en) * | 1974-06-17 | 1976-01-07 | Furanku Bataafuiirudo Jeimuzu | |
| JPS6161114A (en) * | 1984-09-01 | 1986-03-28 | Canon Inc | Stereoscopic microscope |
-
1986
- 1986-11-25 JP JP1986181534U patent/JPH0740973Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51958A (en) * | 1974-06-17 | 1976-01-07 | Furanku Bataafuiirudo Jeimuzu | |
| JPS6161114A (en) * | 1984-09-01 | 1986-03-28 | Canon Inc | Stereoscopic microscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07230045A (en) * | 1994-02-12 | 1995-08-29 | Richard Wolf Gmbh | Stereo endoscope |
| JP2002202460A (en) * | 2000-12-28 | 2002-07-19 | Manii Kk | Dental stereomicroscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740973Y2 (en) | 1995-09-20 |
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