JPH11142341A - Cereal grain observing apparatus - Google Patents
Cereal grain observing apparatusInfo
- Publication number
- JPH11142341A JPH11142341A JP32374797A JP32374797A JPH11142341A JP H11142341 A JPH11142341 A JP H11142341A JP 32374797 A JP32374797 A JP 32374797A JP 32374797 A JP32374797 A JP 32374797A JP H11142341 A JPH11142341 A JP H11142341A
- Authority
- JP
- Japan
- Prior art keywords
- grains
- rice
- sample dish
- cereal
- transparent window
- 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
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、穀類粒観察装置に
関し、特に米粒等の穀類粒に光を透光して穀類粒内に見
られる暗影から胴割れ等を検出可能とした穀類粒観察装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cereal grain observation apparatus, and more particularly to a cereal grain observation apparatus which transmits light to cereal grains such as rice grains to detect a torso crack or the like from a dark shadow seen in the cereal grains. About.
【0002】[0002]
【従来の技術】米粒等の穀類粒の胴割れは、穀類の品質
を低下する要因であり、胴割れした穀類粒を発見し、排
除することが要請される。このため、従来においても多
数の透孔部に穀類粒を配置して光を透過させ、穀類粒内
の暗影の有無を検査して胴割れした穀類粒を発見する方
法が採用されている。2. Description of the Related Art Cracking of cereal grains such as rice grains is a factor of deteriorating the quality of cereals, and it is required to find and eliminate cracked cereal grains. For this reason, conventionally, a method has been adopted in which cereal grains are arranged in a large number of through-holes to transmit light, and the presence or absence of dark shadows in the cereal grains is examined to find cereal grains having a broken body.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、上述し
た従来例の場合には、穀類粒の透過光を観察するもので
あるために、例えば、籾類、豆類等のように光が透過し
ない穀類粒の状態を観察することはできなかった。そこ
で、本発明は、玄米や精米等の米粒を観察できることは
勿論、籾類、豆類等のように光が透過しない穀類粒をも
観察可能でその良否を判定でき、屋外でも簡単に使用で
きる穀類粒観察装置を提供することを目的とするもので
ある。However, in the case of the above-described conventional example, since the transmitted light of the cereal grains is observed, for example, cereal grains which do not transmit light, such as rice and beans. Could not be observed. Therefore, the present invention is not only capable of observing rice grains such as brown rice and polished rice, but also observable of grains that do not transmit light such as rice, beans, etc., and can determine the quality of the grains, and can easily be used outdoors. It is an object of the present invention to provide a grain observation device.
【0004】[0004]
【課題を解決するための手段】請求項1記載の発明に係
る穀類粒観察装置は、穀類粒を載置する透明底板を備え
た試料皿と、この試料皿を載置する透明窓部を上部に備
えた装置本体と、この装置本体内に配置され、前記透明
窓部、前記試料皿の透明底板を介して前記穀類粒に対し
透過用の下部照明光を照射する下部照明手段と、前記装
置本体における透明窓部上の試料皿を表出又は包覆可能
で、且つ、装置本体を開閉可能に施蓋するとともに、内
部に前記試料皿上の穀類粒に対して反射用の上部照明光
を照射する上部照明手段を備えた蓋体とを有することを
特徴とするものである。この発明によれば、試料皿上の
穀類粒に対し、透過用の下部照明光を照射する下部照明
手段とともに、前記穀類粒に対し反射用の上部照明光を
照射する上部照明手段を備えているので、下部照明手段
を使用しての例えば米粒等からの透過光の観察と、上部
照明手段を使用しての米粒等からの透過光の観察との双
方を実行でき、米粒は勿論、籾類、豆類等のように光が
透過しない穀類粒をも観察しその良否を判定することが
可能となる。請求項2記載の発明に係る穀類粒観察装置
は、穀類粒を載置する透明底板を備えた試料皿と、この
試料皿を載置する透明窓部を上部に備えた装置本体と、
この装置本体内に配置され、前記透明窓部、前記試料皿
の透明底板を介して前記穀類粒に対し透過用の下部照明
光を照射する下部照明手段と、前記装置本体における透
明窓部上の試料皿を表出又は包覆可能で、且つ、装置本
体を開閉可能に施蓋するとともに、内部に前記試料皿上
の穀類粒に対して反射用の上部照明光を照射する上部照
明手段を備えた蓋体と、前記蓋体内において、この蓋体
の開蓋状態で前記試料皿上の穀類粒の上方に展開可能に
配置した拡大光学手段とを有することを特徴とするもの
である。この発明によれば、請求項1記載の穀類粒観察
装置の構成に加えて、前記拡大光学手段を備えているの
で、例えば米粒等からの透過光の観察、籾類、豆類等か
らの反射光の観察を、拡大光学手段を使用して一層精密
に実行することができる。請求項3記載の発明に係る穀
類粒観察装置は、請求項1又は2記載の穀類粒観察装置
において、前記下部照明手段による下部照明光、前記上
部照明手段による下部照明光を、いずれか一方のみ又は
双方同時に、前記試料皿上の穀類粒に照射可能としたこ
とを特徴とするものである。この発明によれば、前記下
部照明手段による下部照明光、上部照明手段による下部
照明光を、いずれか一方のみ又は双方同時に前記試料皿
上の穀類粒に照射して、例えば米粒等からの透過光の観
察、籾類、豆類等からの反射光の観察、更には、米粒等
からの透過光及び反射光双方の観察を実行でき、特に米
粒等に対する観察能力を向上することができる。According to a first aspect of the present invention, there is provided a cereal grain observation apparatus comprising: a sample dish having a transparent bottom plate on which cereal grains are placed; and a transparent window on which the sample dish is placed. A lower illuminating means disposed in the main body of the apparatus, and illuminating the cereal grains with lower illuminating light for transmission through the transparent window and the transparent bottom plate of the sample dish; and The sample dish on the transparent window in the main body can be exposed or covered, and the apparatus main body can be opened and closed, and the upper illumination light for reflection on the grains on the sample dish is internally provided. And a lid provided with an upper illumination means for irradiating. According to this invention, the cereal grains on the sample dish are provided with lower illuminating means for irradiating lower illuminating light for transmission, and upper illuminating means for irradiating upper illuminating light for reflection on the cereal grains. Therefore, it is possible to perform both observation of transmitted light from rice grains and the like using lower illumination means and observation of transmitted light from rice grains and the like using upper illumination means. It is also possible to observe cereal grains that do not transmit light, such as beans, and determine the quality of the grains. The cereal grain observation device according to the invention according to claim 2, a sample dish provided with a transparent bottom plate on which cereal grains are placed, and an apparatus main body provided with a transparent window on which the sample dish is placed at an upper portion,
A lower illuminating unit disposed in the apparatus main body, irradiating the transparent window, lower illuminating light for transmission to the cereal grains through the transparent bottom plate of the sample dish; The sample dish can be exposed or covered, and the apparatus body can be opened and closed, and an upper illuminating means for irradiating the grain illumination on the sample dish with upper illuminating light for reflection is provided. And a magnifying optical means arranged in the lid body so as to be deployable above the cereal grains on the sample dish in a state where the lid body is opened. According to this invention, since the magnifying optical means is provided in addition to the configuration of the cereal grain observation device according to claim 1, for example, observation of transmitted light from rice grains and the like, reflected light from paddies, beans and the like are provided. Can be performed more precisely using magnifying optical means. A grain observation device according to a third aspect of the present invention is the grain observation device according to the first or second aspect, wherein only one of the lower illumination light from the lower illumination unit and the lower illumination light from the upper illumination unit is used. Alternatively, it is possible to simultaneously irradiate the cereal grains on the sample dish. According to this invention, the lower illumination light by the lower illumination means, the lower illumination light by the upper illumination means, irradiate the grain grains on the sample dish only one or both simultaneously, for example, transmitted light from rice grains and the like , Observation of reflected light from rice seeds, beans, etc., and further observation of both transmitted light and reflected light from rice grains, etc., can improve the ability to observe especially rice grains, etc.
【0005】[0005]
【発明の実施の形態】以下に本発明の実施の形態を説明
する。図1は、本発明の実施の形態に係る穀類粒観察装
置の側面透視図、図2は本発明の実施の形態の穀類粒観
察装置の正面図である。本実施の形態に係る穀類粒観察
装置は、略直方体状で内部が空洞の装置本体1と、この
装置本体1上において、装置本体1の上面領域を、支持
軸部3を支軸として開閉する蓋体2とを有している。Embodiments of the present invention will be described below. FIG. 1 is a side perspective view of a cereal grain observation device according to an embodiment of the present invention, and FIG. 2 is a front view of the cereal grain observation device of the embodiment of the present invention. The cereal grain observation device according to the present embodiment opens and closes a device body 1 having a substantially rectangular parallelepiped shape and a hollow inside, and an upper surface area of the device body 1 on the device body 1 with a support shaft 3 as a support shaft. And a lid 2.
【0006】装置本体1の上面には、透明材料からなる
透明窓部4が水平状配置に設けられ、蓋体2の底面と接
合するようになっている。また、装置本体1の内部は、
図1に示すように、前記支持軸部3側から装置本体1の
正面側に向かって斜めに傾斜する配置のシート材5によ
り上下分割状態に仕切られている。そして、前記透明窓
部4とシート材5の間で、且つ、装置本体1の正面側に
片寄った位置に下部照明手段である蛍光灯6を配置して
いる。前記シート材5は透明フィルムにより形成され、
裏面に青色シルク印刷が施されており、青色背景を与え
得るようにして穀類粒の胴割れ等の観察に際して、図4
に示すような観察者の観察眼Eの疲労を軽減するように
なっている。また、図1に示す装置本体1の内部におけ
る左右両隅部には、前記蛍光灯6に点灯用の電力を供給
する下部照明用の電池7、8が配置されている。前記透
明窓部4上には、図4に示すように、例えば200粒程
度の穀類粒が載置可能であり、且つ、底板20aを透明
材料で形成した試料皿20を載置するようになってい
る。A transparent window 4 made of a transparent material is provided in a horizontal arrangement on the upper surface of the apparatus main body 1 so as to be joined to the bottom of the lid 2. Further, the inside of the apparatus main body 1
As shown in FIG. 1, the sheet is divided into upper and lower divided states by a sheet material 5 arranged so as to be inclined obliquely from the support shaft 3 side to the front side of the apparatus main body 1. A fluorescent lamp 6 as a lower illumination means is disposed between the transparent window 4 and the sheet material 5 and at a position offset toward the front side of the apparatus main body 1. The sheet material 5 is formed of a transparent film,
A blue silk print is applied to the back side, so that a blue background can be given.
The fatigue of the observation eye E of the observer as shown in FIG. Also, batteries 7 and 8 for lower illumination for supplying electric power for lighting the fluorescent lamp 6 are arranged at both left and right corners inside the apparatus main body 1 shown in FIG. As shown in FIG. 4, for example, about 200 cereal grains can be placed on the transparent window portion 4, and a sample dish 20 in which a bottom plate 20a is formed of a transparent material is placed. ing.
【0007】前記蓋体2は、蓋本体11と、この蓋本体
11上に密接配置した上部照明筐体12とを具備してい
る。前記蓋本体11の底面側は前記試料皿20の外周よ
りも大きい寸法をもって開口されていて、蓋体2により
装置本体1を施蓋した時には、前記透明窓部4上の試料
皿20は完全に蓋本体11の内部に没入するようになっ
ている。従って、この蓋体2は、蓋体2を装置本体1か
ら開閉することにより、前記装置本体1における透明窓
部4上の試料皿20を表出又は包覆可能なようになって
いる。また、前記蓋本体11における装置本体1の正面
側には取手部13が設けられている。更に、前記蓋本体
11の内部には、ヒンジ14により一端を図4に示す矢
印方向に回動可能に支持されたレンズ支持体15と、こ
のレンズ支持体15により保持された拡大レンズ16と
が配置され、この拡大レンズ16を、図1、図4に示す
ように、前記試料皿20の上方位置に臨ませることが可
能となっている。The lid 2 has a lid main body 11 and an upper illumination housing 12 closely arranged on the lid main body 11. The bottom side of the lid body 11 is opened with a dimension larger than the outer periphery of the sample dish 20. When the apparatus body 1 is covered with the lid body 2, the sample dish 20 on the transparent window 4 is completely removed. It is designed to be immersed inside the lid body 11. Therefore, the lid 2 can expose or cover the sample dish 20 on the transparent window 4 in the apparatus main body 1 by opening and closing the lid 2 from the apparatus main body 1. A handle 13 is provided on the front side of the apparatus main body 1 in the lid main body 11. Further, inside the lid main body 11, a lens support 15 whose one end is rotatably supported by a hinge 14 in the direction of the arrow shown in FIG. 4 and an enlarged lens 16 held by the lens support 15 are provided. The magnifying lens 16 is disposed so that it can face the position above the sample dish 20, as shown in FIGS.
【0008】拡大レンズ16を保持するレンズ支持体1
5は、レンズ支持体15の両側縁の基端部付近に設けら
れた耳部41と蓋体2の先端内側に設けられたバネ取り
付け耳部(図示せず)との間に設けたバネ42により、
図5に示すように上昇した位置に保持できるようになっ
ている。この上昇した位置で、拡大レンズ16を、前記
試料皿20の上方位置に臨ませることが可能となってい
る。レンズ支持体15を押し込むと、バネ42のオーバ
ーセンター作用でレンズ支持体15が蓋体2の裏面に近
接する休止位置に保持される。[0008] Lens support 1 for holding magnifying lens 16
Reference numeral 5 denotes a spring 42 provided between an ear 41 provided near the base end of each side edge of the lens support 15 and a spring mounting ear (not shown) provided inside the distal end of the lid 2. By
As shown in FIG. 5, it can be held at the raised position. At this raised position, the magnifying lens 16 can face the position above the sample dish 20. When the lens support 15 is pushed in, the lens support 15 is held at a rest position close to the back surface of the lid 2 due to the over-center action of the spring 42.
【0009】図5に示すように、蓋体2とガイド板43
との間には、左右対称位置に、折り畳み可能な遮光幕4
4、44が配置されている。この遮光幕44は、蓋体2
を閉じた際に折り畳まれ、蓋体2を開いた際にガイド板
43のU字状の切欠き部43aの両側に立ち上がり、外
光が透明窓部4或いは該透明窓部4上に載置された試料
皿20の部分へ入るのを遮光している。前記蓋本体11
の上面部には開口部11aが形成され、この開口部11
aに前記上部照明筐体12の底面側を画する白アクリル
板からなる拡散板17を臨ませている。また、上部照明
筐体12の内部には、装置本体1の正面側に位置して上
部照明手段である上部蛍光灯18を配置するとともに、
その反対側には、図3にも示すように、上部蛍光灯18
に点灯用の電力を供給する上部照明用の電池19a、1
9bを配置している。なお、図示していないが、前記蛍
光灯6、上部蛍光灯18を各々点灯操作するための電源
スイッチが前記装置本体1に設けられている。As shown in FIG. 5, the lid 2 and the guide plate 43
Foldable light-blocking curtain 4
4, 44 are arranged. The light shielding curtain 44 is
When the cover 2 is closed, it rises up on both sides of the U-shaped notch 43a of the guide plate 43 when the lid 2 is opened, and external light is placed on the transparent window 4 or on the transparent window 4. It is shielded from entering the portion of the sample dish 20 that has been set. The lid body 11
An opening 11a is formed in the upper surface of the opening 11a.
A diffusion plate 17 made of a white acrylic plate, which defines the bottom side of the upper illumination housing 12, faces a. Further, inside the upper illumination housing 12, an upper fluorescent lamp 18, which is an upper illumination means, is disposed at the front side of the apparatus main body 1, and
On the opposite side, as shown in FIG.
Batteries for upper illumination 19a, 1 for supplying lighting power to
9b is arranged. Although not shown, a power switch for turning on the fluorescent lamp 6 and the upper fluorescent lamp 18 is provided on the apparatus main body 1.
【0010】次に、上述した本実施の形態の穀類粒観察
装置の作用を図4をも参照して説明する。まず、蓋体2
を支持軸部3を支軸として図4に示す矢印a方向に回動
させ、装置本体1の側方に開蓋する。更に、前記レンズ
支持体15により保持された拡大レンズ16を、ヒンジ
14を支点として回動させ、前記透明窓部4の上方位置
に臨ませる。この状態で、穀類粒の一種である例えば米
粒30を試料皿20に載せ、図4に示すように、前記透
明窓部4上に載置する。次に、装置本体1に設けた電源
スイッチを操作し、例えば、前記蛍光灯6を点灯して下
部照明光を前記透明窓部4、試料皿20を経て米粒30
に斜め下方向から照射する。この下部照明光は、米粒3
0内を透過し前記拡大レンズ16に至り、これにより、
拡大レンズ16を介して観察眼Eに米粒30を透過した
光が観察される。この場合に、例えば米粒30に割れが
あると暗影が生じるので、この暗影の程度により米粒3
0の胴割れの程度を判定することが可能となる。前記拡
大レンズ16を使用しないで米粒30内を透過した光を
直接に観察眼Eにより観察して米粒30の胴割れの程度
を判定することも勿論可能である。また、装置本体1に
設けた電源スイッチを操作し、例えば、前記上部照明用
の上部蛍光灯18だけを点灯して、前記拡散板17を介
して拡散光を試料皿20上の例えば米粒30に上方或い
は斜め上方から照射し、米粒30からの反射光を前記拡
大レンズ16を使用して又は拡大レンズ16を使用しな
いで直接観察し、米粒30の胴割れの程度等を判定する
ことも勿論可能である。更に、上述した蛍光灯6、上部
蛍光灯18の双方を点灯し、下部と、上方或いは斜め上
方とからの双方の照明光を併用して、試料皿20上の米
粒30からの透過光、反射光を観察することによって米
粒30の胴割れの程度等を判定することも勿論可能であ
る。このような本実施の形態に係る穀類粒観察装置によ
れば、玄米や精米等の米粒を観察できることは勿論、籾
類、豆類等のように光が透過しない穀類粒の観察可能で
あり、しかも、このような本装置は、屋外でも簡単に使
用することができる。以上、例えば米粒の胴割れを検出
する実施の形態装置を例に挙げて説明したが、本発明
は、更に未熟米、被害米、砕米等の検出、或いは混入し
た異物や害虫の発見にも使用し得る。更にまた、本実施
の形態に係る穀類粒観察装置によれば、玄米や精米等の
米粒に限らず、籾類、豆類等の透過光の検出が困難な穀
類粒全般に対する観察が可能であることは上述した通り
である。この他、本発明に係る観察装置は、穀類粒の他
に、例えばマイクロマシン等に使用する精密部品、半導
体部品等の良否判別、精密機器の組み立て等にも幅広く
適用可能である。Next, the operation of the above-described cereal grain observation device of the present embodiment will be described with reference to FIG. First, lid 2
Is rotated in the direction of arrow a shown in FIG. 4 using the support shaft 3 as a support shaft, and the cover is opened to the side of the apparatus main body 1. Further, the magnifying lens 16 held by the lens support 15 is rotated about the hinge 14 as a fulcrum, so as to reach a position above the transparent window 4. In this state, for example, rice grains 30, which are a kind of cereal grains, are placed on the sample dish 20, and are placed on the transparent window 4, as shown in FIG. Next, the power switch provided on the apparatus main body 1 is operated, for example, the fluorescent lamp 6 is turned on, and the lower illuminating light is transmitted through the transparent window 4 and the sample dish 20 to the rice grains 30.
Irradiation from obliquely below. This lower illumination light is rice grain 3
0 to the magnifying lens 16, whereby
The light transmitted through the rice grain 30 is observed by the observation eye E via the magnifying lens 16. In this case, for example, if the rice grain 30 has a crack, a dark shadow is generated.
It is possible to determine the degree of the body crack of 0. Of course, it is also possible to directly observe the light transmitted through the rice grain 30 with the observation eye E without using the magnifying lens 16 to determine the degree of cracking of the rice grain 30. Further, a power switch provided on the apparatus main body 1 is operated, for example, only the upper fluorescent lamp 18 for the upper illumination is turned on, and the diffused light is diffused through the diffuser plate 17 to, for example, rice grains 30 on the sample dish 20. Irradiation from above or obliquely from above, the reflected light from the rice grain 30 can be directly observed using the magnifying lens 16 or without using the magnifying lens 16 to determine the degree of cracking of the rice grain 30 and the like. It is. Further, both the fluorescent lamp 6 and the upper fluorescent lamp 18 described above are turned on, and the transmitted light and the reflected light from the rice grains 30 on the sample dish 20 are used by using both the lower and upper or obliquely upper illumination light. Obviously, it is also possible to determine the degree of cracking of the rice grains 30 by observing the light. According to such a cereal grain observation device according to the present embodiment, it is possible to observe not only rice grains such as brown rice and polished rice but also cereal grains that do not transmit light such as rice, beans and the like, and Such a device can be easily used outdoors. In the above, for example, the embodiment apparatus for detecting cracks in rice grains has been described as an example. However, the present invention is also used for detecting unripe rice, damaged rice, broken rice, etc., or for finding foreign substances and pests mixed therein. I can do it. Furthermore, according to the cereal grain observation device according to the present embodiment, it is possible to observe not only rice grains such as brown rice and polished rice, but also cereal grains in which it is difficult to detect transmitted light such as paddy and beans. Is as described above. In addition, the observation device according to the present invention can be widely applied to not only cereal grains, but also, for example, quality determination of precision parts and semiconductor parts used in micromachines and the like, assembly of precision equipment, and the like.
【0011】[0011]
【発明の効果】以上説明した本発明によれば、以下の効
果を奏する。請求項1記載の発明によれば、玄米や精米
等の米粒は勿論、籾類、豆類等の様に光が透過しない穀
類粒をも観察しその良否を判定することが可能な穀類粒
観察装置を提供することができる。請求項2記載の発明
によれば、玄米や精米等の米粒等からの透過光の観察、
籾類、豆類等からの反射光の観察を、拡大光学手段を使
用して一層精密に実行することができる穀類粒観察装置
を提供することができる。請求項3記載の発明によれ
ば、前記請求項1又は2の効果に加えて、特に玄米や精
米等の米粒等に対する観察能力を向上することができる
穀類粒観察装置を提供することができる。According to the present invention described above, the following effects can be obtained. According to the invention as set forth in claim 1, a grain grain observation device capable of observing not only rice grains such as brown rice and polished rice but also grain grains that do not transmit light, such as paddies and beans, and judging the quality of the grains. Can be provided. According to the invention of claim 2, observation of transmitted light from rice grains and the like such as brown rice and polished rice,
It is possible to provide a cereal grain observation device capable of performing more precise observation of reflected light from paddy, beans, and the like by using magnifying optical means. According to the third aspect of the present invention, in addition to the effect of the first or second aspect, it is possible to provide a cereal grain observation device capable of improving the ability to observe particularly rice grains such as brown rice and polished rice.
【図1】本発明の実施の形態の穀類粒観察装置の側面透
視図である。FIG. 1 is a side perspective view of a cereal grain observation device according to an embodiment of the present invention.
【図2】本発明の実施の形態の穀類粒観察装置の正面図
である。FIG. 2 is a front view of the cereal grain observation device according to the embodiment of the present invention.
【図3】本発明の実施の形態の穀類粒観察装置の蓋本体
及び上部照明筐体を下から見た状態を示す図である。FIG. 3 is a diagram illustrating a state in which a lid main body and an upper illumination housing of the cereal grain observation device according to the embodiment of the present invention are viewed from below.
【図4】本発明の実施の形態の穀類粒観察装置の動作説
明図である。FIG. 4 is an operation explanatory diagram of the cereal grain observation device according to the embodiment of the present invention.
【図5】本発明の実施の形態の穀類粒観察装置の使用状
態を示す説明図である。FIG. 5 is an explanatory diagram showing a use state of the cereal grain observation device according to the embodiment of the present invention.
1 装置本体 2 蓋体 3 支持軸部 4 透明窓部 5 シート材 6 蛍光灯 7 電池 8 電池 11 蓋本体 11a 開口部 12 上部照明筐体 13 取手部 14 ヒンジ 15 レンズ支持体 16 拡大レンズ 17 拡散板 18 上部蛍光灯 19a 上部照明用電池 19b 上部照明用電池 20 試料皿 20a 試料皿20の底板 30 米粒 41 耳部 42 バネ 43 ガイド板 43a 切欠き部 44 遮光幕 E 観察者の観察眼 DESCRIPTION OF SYMBOLS 1 Device main body 2 Lid 3 Support shaft part 4 Transparent window part 5 Sheet material 6 Fluorescent lamp 7 Battery 8 Battery 11 Lid main body 11a Opening 12 Upper illumination housing 13 Handle part 14 Hinge 15 Lens support 16 Magnifying lens 17 Diffusion plate Reference Signs List 18 top fluorescent lamp 19a top lighting battery 19b top lighting battery 20 sample dish 20a bottom plate of sample dish 20 30 rice grain 41 ears 42 spring 43 guide plate 43a notch 44 light shielding curtain E observer's eye
Claims (3)
と、 この試料皿を載置する透明窓部を上部に備えた装置本体
と、 この装置本体内に配置され、前記透明窓部、前記試料皿
の透明底板を介して前記穀類粒に対し透過用の下部照明
光を照射する下部照明手段と、 前記装置本体における透明窓部上の試料皿を表出又は包
覆可能で、且つ、装置本体を開閉可能に施蓋するととも
に、内部に前記試料皿上の穀類粒に対して反射用の上部
照明光を照射する上部照明手段を備えた蓋体と、 を有することを特徴とする穀類粒観察装置。1. A sample dish provided with a transparent bottom plate on which cereal grains are placed, an apparatus body provided with a transparent window on which the sample dish is placed, and the transparent window disposed in the apparatus body. Part, lower illumination means for irradiating the illumination light lower illumination light to the cereal grains through the transparent bottom plate of the sample dish, the sample dish on the transparent window in the apparatus body can be exposed or covered, And a lid body provided with an upper illuminating means for irradiating an upper illuminating light for reflection on the grains on the sample dish while covering the apparatus main body so as to be openable and closable. Cereal grain observation device.
と、 この試料皿を載置する透明窓部を上部に備えた装置本体
と、 この装置本体内に配置され、前記透明窓部、前記試料皿
の透明底板を介して前記穀類粒に対し透過用の下部照明
光を照射する下部照明手段と、 前記装置本体における透明窓部上の試料皿を表出又は包
覆可能で、且つ、装置本体を開閉可能に施蓋するととも
に、内部に前記試料皿上の穀類粒に対して反射用の上部
照明光を照射する上部照明手段を備えた蓋体と、 前記蓋体内において、この蓋体の開蓋状態で前記試料皿
上の穀類粒の上方に展開可能に配置した拡大光学手段
と、 を有することを特徴とする穀類粒観察装置。2. A sample dish provided with a transparent bottom plate on which cereal grains are placed, an apparatus body provided with a transparent window on which the sample dish is placed, and the transparent window disposed in the apparatus body. Part, lower illumination means for irradiating the illumination light lower illumination light to the cereal grains through the transparent bottom plate of the sample dish, the sample dish on the transparent window in the apparatus body can be exposed or covered, And a lid having an upper illuminating means for irradiating upper illuminating light for reflection to the grains on the sample dish while covering the apparatus body so as to be openable and closable; And a magnifying optical means arranged so as to be deployable above the grain on the sample dish with the lid open.
上部照明手段による上部照明光を、いずれか一方のみ又
は双方同時に、前記試料皿上の穀類粒に照射可能とした
ことを特徴とする請求項1又は2記載の穀類粒観察装
置。3. The cereal grains on the sample dish can be illuminated with the lower illumination light by the lower illumination means and the upper illumination light by the upper illumination means only one or both simultaneously. Item 3. The cereal grain observation device according to Item 1 or 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32374797A JP3809982B2 (en) | 1997-11-10 | 1997-11-10 | Grain grain observation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32374797A JP3809982B2 (en) | 1997-11-10 | 1997-11-10 | Grain grain observation device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11142341A true JPH11142341A (en) | 1999-05-28 |
JP3809982B2 JP3809982B2 (en) | 2006-08-16 |
Family
ID=18158177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32374797A Expired - Lifetime JP3809982B2 (en) | 1997-11-10 | 1997-11-10 | Grain grain observation device |
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JP (1) | JP3809982B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030022661A (en) * | 2001-09-10 | 2003-03-17 | 가부시키가이샤 야마모토세이사쿠쇼 | Grain quality judging sample container, grain quality judger, grain quality judging system, grain image reading device, sample arraying jig for the grain image reading device, sample arraying method, and sample arrayer for the grain image reading device |
KR100619500B1 (en) | 2006-06-26 | 2006-09-06 | 김한중 | Rice polishing identify machine |
JP2014173884A (en) * | 2013-03-06 | 2014-09-22 | Satake Corp | Grain fluoroscope |
WO2021153235A1 (en) * | 2020-01-29 | 2021-08-05 | 株式会社サタケ | Cereal grain identifier |
WO2023243356A1 (en) * | 2022-06-17 | 2023-12-21 | 富士フイルム株式会社 | Holding member, energy measuring device, energy measuring method, and energy measuring program |
-
1997
- 1997-11-10 JP JP32374797A patent/JP3809982B2/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030022661A (en) * | 2001-09-10 | 2003-03-17 | 가부시키가이샤 야마모토세이사쿠쇼 | Grain quality judging sample container, grain quality judger, grain quality judging system, grain image reading device, sample arraying jig for the grain image reading device, sample arraying method, and sample arrayer for the grain image reading device |
KR100619500B1 (en) | 2006-06-26 | 2006-09-06 | 김한중 | Rice polishing identify machine |
JP2014173884A (en) * | 2013-03-06 | 2014-09-22 | Satake Corp | Grain fluoroscope |
CN105102964A (en) * | 2013-03-06 | 2015-11-25 | 株式会社佐竹 | Grain transilluminating device |
US9739703B2 (en) | 2013-03-06 | 2017-08-22 | Satake Corporation | Grain transilluminating device |
WO2021153235A1 (en) * | 2020-01-29 | 2021-08-05 | 株式会社サタケ | Cereal grain identifier |
JP2021117201A (en) * | 2020-01-29 | 2021-08-10 | 株式会社サタケ | Grain discriminator |
WO2023243356A1 (en) * | 2022-06-17 | 2023-12-21 | 富士フイルム株式会社 | Holding member, energy measuring device, energy measuring method, and energy measuring program |
Also Published As
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---|---|
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