JPH049913A - Coaxial vertical illuminating device for binocular stereomicroscope - Google Patents
Coaxial vertical illuminating device for binocular stereomicroscopeInfo
- Publication number
- JPH049913A JPH049913A JP11324290A JP11324290A JPH049913A JP H049913 A JPH049913 A JP H049913A JP 11324290 A JP11324290 A JP 11324290A JP 11324290 A JP11324290 A JP 11324290A JP H049913 A JPH049913 A JP H049913A
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- photographing
- illumination
- light
- sample
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 87
- 238000005286 illumination Methods 0.000 claims description 61
- 238000003384 imaging method Methods 0.000 claims description 18
- 230000010287 polarization Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、写真撮影またはビデオ撮影可能な双眼実体顕
微鏡の同軸落射照明装置の改良に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an improvement of a coaxial epi-illumination device for a binocular stereomicroscope capable of taking photographs or videos.
従来、試料を双眼で立体観察するために、それぞれの光
軸が試料面で会合する第コ、第２の観察光学系を、照明
装置からの照明光によって同軸照明（明視野照明）する
同軸落射照明装置が知られている。Conventionally, in order to observe a sample stereoscopically with binoculars, coaxial epi-illumination is used to coaxially illuminate (bright field illumination) the first and second observation optical systems, whose respective optical axes meet at the sample surface, using illumination light from an illumination device. Lighting devices are known.
同軸落射照明装置を備えた顕微鏡として、例えば特公昭
４３＝２３９１３号公報に記載されているものかある。A microscope equipped with a coaxial epi-illumination device is described, for example, in Japanese Patent Publication No. 43-23913.
この顕微鏡装置は、第２図に示すように、第１ 第２の
観察光学系か対物レンズｌａ、ｌｂと接眼レンズ２ａ、
２ｂから構成されている。各観察光学系の光軸には光線
分割部材３ａ、３ｂがそれぞれ配置されていて、光源４
ａ、４ｂから出射され偏光子５ａ、５ｂて偏光された照
明光がそれぞれ対物レンズｌａ、〕ｂ側に導かれる。こ
の照明光は対物レンズｌａ、ｌｂ、偏光変換部材６を通
って試料７に入射する。例えば、光源４ａからの照明光
によって照明された試料の結像光は第２の観察光学系を
通って第２の接眼レンズ２ｂに入射され、逆に光源４ｂ
からの照明光による結像光は第１の観察光学系を通って
第２の接眼レンズ２ａに入射される。その結果、試料７
が立体観察されるものとなる。また、接眼レンズ２ａ、
２ｂの入射側にはその偏光方向が偏光子５ａ、５ｂと直
交する検光素子８ａ、８ｂがそれぞれ設けられている。As shown in FIG. 2, this microscope device consists of a first and second observation optical system, objective lenses la and lb, an eyepiece lens 2a,
It is composed of 2b. Light beam splitting members 3a and 3b are arranged on the optical axis of each observation optical system, and a light source 4
Illumination lights emitted from a and 4b and polarized by polarizers 5a and 5b are guided to objective lenses la and ]b, respectively. This illumination light passes through the objective lenses la and lb and the polarization conversion member 6 and enters the sample 7. For example, the imaging light of the sample illuminated by the illumination light from the light source 4a passes through the second observation optical system and enters the second eyepiece 2b;
Imaging light based on illumination light from the lens passes through the first observation optical system and enters the second eyepiece lens 2a. As a result, sample 7
will be observed three-dimensionally. Moreover, the eyepiece lens 2a,
Analyzing elements 8a and 8b whose polarization directions are orthogonal to the polarizers 5a and 5b are provided on the incident side of the light beam 2b, respectively.
その結果、第１の観察光学系においては、光源４ａから
の照明光が対物レンズ１ａのレンズ面による反射光を除
去でき、同様に第２の観察系に於いては対物レンズ１ｂ
での反射光を除去でき、フレアの少ない鮮明な像を得る
ことができる。As a result, in the first observation optical system, the illumination light from the light source 4a can remove the reflected light from the lens surface of the objective lens 1a, and similarly, in the second observation system, the illumination light from the light source 4a can remove the reflected light from the lens surface of the objective lens 1b.
It is possible to remove the reflected light from the lens and obtain clear images with less flare.
このような顕微鏡装置において、試料像を写真撮影また
はビデオ撮影するためには、観察光学系から結像光を取
出し、撮影光学系へ導く必要がある。In such a microscope device, in order to take a photograph or video of a sample image, it is necessary to take out the imaging light from the observation optical system and guide it to the photographing optical system.
そこで、第３図に示すように、第１．第２の観察光学系
の各光路上に第１．第２の光線分割部材１０ａ、１０ｂ
をそれぞれ設け、さらに第２の光線分割部材１０ｂ側に
反射部材１１を設け、第２の光線分割部材１０ｂと反射
部材１１とを光路に対して切換え可能に構成する装置が
０５−ＤＥ３３２７６７２＾ｌに記載されている。Therefore, as shown in FIG. A first lens on each optical path of the second observation optical system. Second beam splitting member 10a, 10b
05-DE3327672^l discloses a device in which a reflecting member 11 is provided on the second beam splitting member 10b side, and the second beam splitting member 10b and the reflecting member 11 are switchable with respect to the optical path. Are listed.
この装置は、立体観察時には、第２の光線分割部材１０
ｂを図示位置に移動させて同軸照射し、撮影光学系によ
る撮影時には、反射部材１１を光路上に配置して試料７
からの結像光を反射部材１１て反射させて反射ミラー１
２に入射させて撮影光学系へ導くようにしている。なお
、符号１３は撮影鏡筒、１４，１５．１６は偏光板であ
る。This device uses a second beam splitting member 10 during stereoscopic observation.
b to the position shown in the figure for coaxial irradiation, and when photographing with the photographing optical system, the reflective member 11 is placed on the optical path and the sample 7 is
The reflecting member 11 reflects the imaging light from the reflecting mirror 1.
2 and guide it to the photographing optical system. Note that the reference numeral 13 is a photographing lens barrel, and the reference numerals 14, 15, and 16 are polarizing plates.
しかしながら、上述した文献０５−ＤＥ３３２７６７２
Ａｌに記載されている装置は、観察光軸上に設けた光
線分割部材１０ｂと結像光を撮影光学系へ導く反射部材
１１とを切換えるための機構が必要であることから、顕
微鏡内の機構が複雑となり、顕微鏡が大型化し、高価格
化の原因になるといった欠点があった。However, the above-mentioned document 05-DE3327672
The device described in Al requires a mechanism for switching between the beam splitting member 10b provided on the observation optical axis and the reflecting member 11 that guides the imaging light to the photographing optical system. The disadvantages are that the microscope becomes complicated, the size of the microscope increases, and the price increases.
なお、第１の光線分割部材１０ａの上方の観察光軸上に
撮影光取り出し用の反射部材を挿脱する装置が考えられ
ているが、この様な装置では、観察光軸上に第１の光線
分割部材および撮影光取出し用の反射部材の挿脱用スペ
ースを確保しなければならず、顕微鏡が大型化し、対物
レンズの設計が難しくなり、さらに観察アイポイントが
高くなるといった問題がある。Note that a device has been considered in which a reflecting member for taking out photographing light is inserted and removed on the observation optical axis above the first beam splitting member 10a; It is necessary to secure a space for inserting and removing the light beam splitting member and the reflecting member for taking out the photographing light, which increases the size of the microscope, makes it difficult to design the objective lens, and further increases the height of the observation eye point.
本発明は以上のような実情に鑑みてなされたもので、簡
単な構成で写真撮影またはテレビ撮影を行うことができ
、小型化か可能で廉価な同軸落射照明装置を提供するこ
とを目的とする。The present invention has been made in view of the above-mentioned circumstances, and it is an object of the present invention to provide a coaxial epi-illumination device that can perform photography or television photography with a simple configuration, can be downsized, and is inexpensive. .
〔課題を解決するための手段および作用〕本発明は、観
察光学系の光軸上に配置した光線分割部材のいずれか一
方と照明光源との間の光路に挿脱可能に反射部材が配置
され、この反射部材をその光路に挿入した場合に、上記
一方の光線分割部材で分割基れた一部の結像光が撮影光
学系へ導かれるように構成される。[Means and effects for solving the problem] The present invention has a reflecting member that is removably inserted into the optical path between one of the light beam splitting members arranged on the optical axis of the observation optical system and the illumination light source. When this reflecting member is inserted into the optical path, a portion of the imaging light divided by the one beam splitting member is guided to the photographing optical system.
本発明によれば、光線分割部材を透過した一部の結像光
は観察用の接眼レンズに入射するので、撮影像と同じ像
が接眼レンズで観察できることとなり、撮影像の位置出
しやピント合わせが接眼レンズを覗いてできるものとな
る。According to the present invention, a part of the imaging light transmitted through the beam splitting member enters the observation eyepiece, so the same image as the photographed image can be observed with the eyepiece, and the positioning and focusing of the photographed image can be adjusted. can be seen by looking through the eyepiece.
また、反射部材を照明光学系の光路より脱することによ
り、双眼で同軸照明像か観察されるものとなる。Furthermore, by removing the reflecting member from the optical path of the illumination optical system, a coaxial illumination image can be observed with binoculars.
以下、本発明の実施例となる同軸落射照明装置について
第１図を参照して説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS A coaxial epi-illumination device as an embodiment of the present invention will be described below with reference to FIG.
本実施例は、第１．第２の観察光学系と、第１第２の照
明光学系と、結像光を撮影光学系へ導く光学系とから構
成される。This example is based on the first example. It is composed of a second observation optical system, first and second illumination optical systems, and an optical system that guides the imaging light to the photographing optical system.
第１の観察光学系は対物レンズ２１ａと接眼レンズ２２
ａからなり、第２の観察光学系は対物レンズ２１ｂと接
眼レンズ２２ｂとからなり、両観察光学系の光軸が会合
する位置に試料２３が配置されている。また、第１の照
明光学系は、互いに共用する光源２４と、この光源２４
からの照明光が入射する照明レンズ２５ａと、この照明
レンズ２５ａから出射された照明光を第１の観察光学系
側へ反射させる反射鏡２６ａと、この反射鏡２６ａにて
反射された照明光を偏光させる第１の偏光板２７ａと、
第１の観察光学系の光軸上に配置され第１の偏光板２７
ａにて偏光された照明光を対物レンズ２１ａ側へ反射さ
せる光線分割部材２８ａと、この光線分割部材２８ａと
接眼レンズ２２ａとの間に設けられ、その偏光方向が第
１の偏光板２７ａと直交する第２の偏光板２９ａと、第
２の照明光学系と共有する偏光変換部材３０とからなる
。第２の照明光学系も第２の観察光学系に対して第１の
照明光学系と同様の構成要素が同様に配置されている。The first observation optical system includes an objective lens 21a and an eyepiece lens 22.
The second observation optical system consists of an objective lens 21b and an eyepiece lens 22b, and the sample 23 is placed at a position where the optical axes of both observation optical systems meet. Further, the first illumination optical system includes a mutually shared light source 24, and this light source 24.
An illumination lens 25a into which the illumination light from the illumination lens 25a is incident, a reflecting mirror 26a which reflects the illumination light emitted from the illumination lens 25a toward the first observation optical system, and a reflecting mirror 26a that reflects the illumination light reflected by the reflecting mirror 26a. a first polarizing plate 27a that polarizes the light;
A first polarizing plate 27 arranged on the optical axis of the first observation optical system.
A beam splitting member 28a that reflects the illumination light polarized at a to the objective lens 21a side is provided between this beam splitting member 28a and the eyepiece 22a, and its polarization direction is orthogonal to the first polarizing plate 27a. It consists of a second polarizing plate 29a and a polarization conversion member 30 shared with the second illumination optical system. The second illumination optical system also has the same components as the first illumination optical system arranged with respect to the second observation optical system.
さらに本実施例では、第２の照明光学系の光路上におけ
る第１の偏光板２７ｂと光線分割部材２８ｂとの間に、
光線分割部材２８ｂからの光を撮影光学系側へ反射させ
る第１の反射鏡３１がその光路に挿脱可能に設けられて
いる。この第１の反射鏡３１の反射側光軸上には偏光板
３２．第２の反射鏡３３が配置されている。第２の反射
鏡３３で反射された光はさらに第３の反射鏡３４で反射
されて撮影レンズ３５に入射される。この撮影レンズ３
５は所定の結像面３６に試料の像を結像させる。なお、
偏光板３２は偏光性のある試料を偏光撮影する場合にの
み必要となるものであり、偏光撮影しない場合には構成
から除外する。Furthermore, in this embodiment, between the first polarizing plate 27b and the beam splitting member 28b on the optical path of the second illumination optical system,
A first reflecting mirror 31 that reflects the light from the beam splitting member 28b toward the photographing optical system is removably installed in the optical path. A polarizing plate 32. A second reflecting mirror 33 is arranged. The light reflected by the second reflecting mirror 33 is further reflected by the third reflecting mirror 34 and enters the photographing lens 35. This shooting lens 3
5 forms an image of the sample on a predetermined imaging plane 36. In addition,
The polarizing plate 32 is required only when polarizing a sample with polarized light, and is excluded from the configuration when polarized light is not being photographed.
この様に構成される光学系では、立体観察時には、第１
の反射鏡３１を図中破線位置まで移動して第２の照明光
学系の光路上から除外することにより、第１の観察光学
系に対しては第２の照明光学系により、また第２の観察
光学系に対しては第１の照明光学系によりそれぞれ試料
７への照明光か供給されて、接眼レンズ２２ａ、２２ｂ
に試料の結像光か入射される。In an optical system configured in this way, during stereoscopic observation, the first
By moving the reflecting mirror 31 to the position indicated by the broken line in the figure and removing it from the optical path of the second illumination optical system, the first observation optical system is illuminated by the second illumination optical system, and the second illumination optical system is illuminated by the second illumination optical system. Illumination light for the sample 7 is supplied to the observation optical system by the first illumination optical system, and the eyepieces 22a and 22b are connected to the observation optical system.
The imaging light of the sample is incident on the sample.
次に、試料７からの結像光を撮影光学系へ導く場合には
、第１の反射鏡３１を光路上に挿入する。Next, when guiding the imaging light from the sample 7 to the photographing optical system, the first reflecting mirror 31 is inserted on the optical path.
これによって、図中矢印で示すように、光源２４から発
した照明光は照明レンズ２５ａに入射し、反射鏡２６ａ
で反射された後、第１の偏光板２７ａで偏光される。こ
の偏光された照明光は光線分割部材２８ａで分割され、
対物レンズ２１ａ側に分割された光が対物レンズ２１ａ
、偏光変換部材３０を介して試料２３に入射する。試料
７から反射される結像光は偏光変換部材３０．対物レン
ズ２１ｂを介して光線分割部材２８ｂに入射する。そし
て、ここで接眼レンズ２２ｂ側と第１の反射鏡３１側に
分割される。接眼レンズ２２ｂ側に分割された光によっ
て接眼レンズ２２ｂの視野に試料像か結像される。なお
、光源２４から第２の照明光学系に入射した照明光は第
１の反射鏡３１によって遮断される。As a result, as shown by the arrow in the figure, the illumination light emitted from the light source 24 enters the illumination lens 25a, and the reflection mirror 26a
After being reflected, the light is polarized by the first polarizing plate 27a. This polarized illumination light is split by a beam splitting member 28a,
The light split to the objective lens 21a side is the objective lens 21a
, enters the sample 23 via the polarization conversion member 30. The imaging light reflected from the sample 7 is transmitted to the polarization conversion member 30. The light beam enters the beam splitting member 28b via the objective lens 21b. Here, it is divided into the eyepiece lens 22b side and the first reflecting mirror 31 side. A sample image is formed in the field of view of the eyepiece 22b by the light split to the eyepiece 22b side. Note that the illumination light that enters the second illumination optical system from the light source 24 is blocked by the first reflecting mirror 31.
一方、第１の反射鏡３１側に分割された光は、第２の照
明光学系の光路に挿入された第１の反射鏡３１て反射さ
れた後、必要に応して偏光板３２を介して第２の反射鏡
３３に入射する。この第２の反射鏡３３で反射された光
は、さらに第３の反射鏡３４で反射されて撮影レンズ３
５に入射し、所定の結像面３６に試料像を結像させる。On the other hand, the light split to the first reflecting mirror 31 side is reflected by the first reflecting mirror 31 inserted into the optical path of the second illumination optical system, and then passes through a polarizing plate 32 as necessary. and enters the second reflecting mirror 33. The light reflected by the second reflecting mirror 33 is further reflected by the third reflecting mirror 34 and then passes through the photographing lens 3.
5 and forms a sample image on a predetermined imaging plane 36.
この様に本実施例によれば、第２の照明光学系の照明光
を対物レンズ２１ｂ側へ分割する光線分割部材２８ｂを
、第２の観察光学系から結像光を観察光学系へ取出すた
めの部材として流用しているので、従来は必要であった
ような顕微鏡内部での切換え機構は不要となり、装置の
構成か簡素化でき、小型で廉価な装置を構成することが
できる。As described above, according to this embodiment, the beam splitting member 28b that splits the illumination light of the second illumination optical system toward the objective lens 21b is used to extract the imaging light from the second observation optical system to the observation optical system. Since the switching mechanism inside the microscope, which was necessary in the past, is no longer necessary, the structure of the device can be simplified, and a small and inexpensive device can be constructed.
また、観察光学系に光線分割部材の切換え機構や撮影光
取出し用の反射部材を挿入するスペースを確保する必要
かないので、観察アポインド位置が高くなるのを防止で
き、対物レンズ系の設計か容易になるという利点かある
。しかも、同軸落射装置や撮影装置を顕微鏡本体に対し
て後付は可能に構成する場合でも、観察光路中に挿入さ
れる部材のスペースは、撮影装置のみの場合、同軸落射
照明装置のみの場合、撮影可能な同軸落射照明装置の場
合のいずれの場合にも同しスペースですみ、観察アポイ
ンドの高さは変化しない。したかって、顕微鏡を小型化
しても汎用性は低下しない。In addition, since there is no need to secure space in the observation optical system for inserting a light beam splitting member switching mechanism or a reflection member for taking out the photographing light, it is possible to prevent the observation appointment position from being too high and to simplify the design of the objective lens system. There is an advantage to being. Moreover, even if the coaxial epi-illumination device and the imaging device can be retrofitted to the microscope body, the space for the components inserted into the observation optical path is limited when only the imaging device is used, or when only the coaxial epi-illumination device is used. The same space is required in all cases of a coaxial epi-illumination device capable of photographing, and the height of the observation appointment does not change. Therefore, even if the microscope is made smaller, its versatility does not decrease.
さらに、第１の反射部材３１か第２の照明光学系の光路
上に挿入された場合には、第２の照明光学系の照明光が
観察光学系に漏れるのを確実に防止できるので、観察光
学系および観察光学系の光にフレアが発生するのを防止
でき、鮮明な画像を得ることができる。Furthermore, when the first reflecting member 31 is inserted into the optical path of the second illumination optical system, it is possible to reliably prevent the illumination light from the second illumination optical system from leaking into the observation optical system. Flare can be prevented from occurring in the light of the optical system and the observation optical system, and clear images can be obtained.
なお、上記実施例において、第２の反射鏡３３゜第３の
反射鏡３４は、撮影光学系を顕微鏡の左右対象の中心位
置に構成するために設けたのであって、第２．第３の反
射鏡３３．３４を構成から除外して第１の反射鏡３１の
みで構成しても上記実施例と同様の作用効果を得ること
ができる。In the above embodiment, the second reflecting mirror 33 and the third reflecting mirror 34 are provided to configure the photographing optical system at the center position of the left-right symmetry of the microscope. Even if the third reflecting mirrors 33 and 34 are excluded from the configuration and only the first reflecting mirror 31 is used, the same effects as in the above embodiment can be obtained.
また、双眼実態顕微鏡の傾斜鏡筒を構成する光路偏向部
材に光線分割部材を適用すれば、光線分割部材で分割さ
れた透過光を撮影レンズに導き、反射光を接眼レンズに
導くように構成することもできる。Furthermore, if a beam splitting member is applied to the optical path deflection member that constitutes the tilted lens barrel of a binocular stereoscopic microscope, the transmitted light split by the beam splitting member can be guided to the photographing lens, and the reflected light can be guided to the eyepiece lens. You can also do that.
なお、本発明は上記実施例に限定されるものではな（、
他の照明装置にも適用することができる。Note that the present invention is not limited to the above embodiments (
It can also be applied to other lighting devices.
以上詳記したように本発明によれば、試料の同軸落射照
明による立体観察を行うことができると共に、簡単な構
成で写真撮影またはテレビ撮影を行うことができ、小型
化が可能で廉価な同軸落射照明装置を提供できる。As described in detail above, according to the present invention, it is possible to perform stereoscopic observation of a sample using coaxial epi-illumination, and it is also possible to perform photography or television photography with a simple configuration, and it is possible to downsize and use an inexpensive coaxial An epi-illumination device can be provided.
第１図は本発明の実施例となる同軸落射照明装置の構成
図、第２図は従来より有る同軸落射照明装置の構成図、
第３図は従来より有る撮影可能な同軸落射照明装置の構
成図である。
２１ａ、２１ｂ・・・対物レンズ、２２ａ、２２ｂ・・
・接眼レンズ、２３・・・試料、２４・・・光源、２５
ａ。
２５ｂ・・・照明レンズ、２６ａ、２６ｂ・・・反射鏡
、２７ａ、２７ｂ−・・第１の偏光板、２８ａ、２８ｂ
、・・光線分割部材、２９ａ、２９ｂ・・第２の偏光板
、３０・・・偏光変換部材、３１・・・第１の反射鏡、
３２・・・偏光板、３３・・・第２の反射鏡、３４・・
・第３の反射鏡、３５・・・撮影レンズ、３６・・・結
像面。
出願人代理人 弁理士 坪井 淳FIG. 1 is a configuration diagram of a coaxial epi-illumination device according to an embodiment of the present invention, and FIG. 2 is a configuration diagram of a conventional coaxial epi-illumination device.
FIG. 3 is a configuration diagram of a conventional coaxial epi-illumination device capable of photographing. 21a, 21b...objective lens, 22a, 22b...
・Eyepiece, 23... Sample, 24... Light source, 25
a. 25b...Illumination lens, 26a, 26b...Reflector, 27a, 27b-...First polarizing plate, 28a, 28b
,...Light beam splitting member, 29a, 29b...Second polarizing plate, 30...Polarization conversion member, 31...First reflecting mirror,
32... Polarizing plate, 33... Second reflecting mirror, 34...
- Third reflecting mirror, 35... Photographing lens, 36... Image forming surface. Applicant's agent Patent attorney Atsushi Tsuboi
Claims (1)
割部材がそれぞれ配置された第１、第２の観察光学系と
、前記各光線分割部材に照明光源からの光を入射させて
試料面を照明する照明光学系と、前記試料からの結像光
が導かれる撮影光学系とを備えた双眼実体顕微鏡の同軸
落射照明装置において、 前記光線分割部材のいずれか一方と前記照明光源との間
にその光路へ挿脱可能に反射部材が設けられ、前記反射
部材が前記光路へ挿入された場合に、前記反射部材で反
射された結像光を前記撮影光学系へ導くように構成した
ことを特徴とする双眼実体顕微鏡の同軸落射照明装置。[Scope of Claims] First and second observation optical systems whose respective optical axes meet at the sample surface and a beam splitting member is disposed on each optical axis, and an illumination light source to each of the beam splitting members. A coaxial epi-illumination device for a binocular stereomicroscope, comprising: an illumination optical system that illuminates a sample surface by illuminating the sample surface; and a photographing optical system that guides imaging light from the sample; A reflecting member is provided between one side and the illumination light source so that it can be inserted into and removed from the optical path, and when the reflecting member is inserted into the optical path, the imaging light reflected by the reflecting member is transmitted to the photographing optical system. A coaxial epi-illumination device for a binocular stereomicroscope, characterized in that it is configured to lead to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324290A JPH049913A (en) | 1990-04-27 | 1990-04-27 | Coaxial vertical illuminating device for binocular stereomicroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11324290A JPH049913A (en) | 1990-04-27 | 1990-04-27 | Coaxial vertical illuminating device for binocular stereomicroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049913A true JPH049913A (en) | 1992-01-14 |
Family
ID=14607173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11324290A Pending JPH049913A (en) | 1990-04-27 | 1990-04-27 | Coaxial vertical illuminating device for binocular stereomicroscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104271466A (en) * | 2012-03-30 | 2015-01-07 | 尤妮佳股份有限公司 | Packaging body, and packaging body package |
-
1990
- 1990-04-27 JP JP11324290A patent/JPH049913A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104271466A (en) * | 2012-03-30 | 2015-01-07 | 尤妮佳股份有限公司 | Packaging body, and packaging body package |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5539572A (en) | Microscope illumination and stereo viewing | |
| US4515445A (en) | Optical system for transmitted-light microscopy with incident illumination | |
| JPWO2008069220A1 (en) | Imaging device and microscope | |
| JPH0430565B2 (en) | ||
| US4057318A (en) | Microscope eye piece focusing apparatus for use in producing sharp photographs | |
| US6020993A (en) | 3-D photo attachment for a 2-D light microscope | |
| US5701198A (en) | Confocal incident light microscope | |
| JP2004318181A (en) | Inverted microscope | |
| JPH049913A (en) | Coaxial vertical illuminating device for binocular stereomicroscope | |
| JPS62166310A (en) | Stereomicroscope using solid-state image pickup element | |
| JP2004177494A (en) | Confocal microscope | |
| JPH0949971A (en) | Microscope | |
| JP2837492B2 (en) | Stereoscopic photography equipment | |
| JPH06277185A (en) | Ophthalmic observation and photographing apparatus | |
| JPS6217722A (en) | Single objective stereoscopic vision binocular microscope | |
| US20050185274A1 (en) | Method and arrangement for stereoscopic viewing | |
| JP2004054108A (en) | Optical path splitting element and microscope using same | |
| KR100266271B1 (en) | Common axis system in a microscope | |
| JPH07261096A (en) | Stereo-microscope | |
| JP2010020298A (en) | Imaging apparatus and microscope | |
| JPH046005Y2 (en) | ||
| JPH11514448A (en) | Improvement of microscope illumination and stereoscopic observation | |
| JPH0697304B2 (en) | microscope | |
| JP2004361645A (en) | Stereoscopic microscope | |
| JPH0554779B2 (en) |