JPH095163A - Spectrophotometric colorimetry apparatus - Google Patents

Spectrophotometric colorimetry apparatus

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Publication number
JPH095163A
JPH095163A JP17403395A JP17403395A JPH095163A JP H095163 A JPH095163 A JP H095163A JP 17403395 A JP17403395 A JP 17403395A JP 17403395 A JP17403395 A JP 17403395A JP H095163 A JPH095163 A JP H095163A
Authority
JP
Japan
Prior art keywords
base
optical fiber
color
hole
fiber bundle
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.)
Withdrawn
Application number
JP17403395A
Other languages
Japanese (ja)
Inventor
Yoshioki Yoshioka
好興 吉岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taniguchi Ink Manufacturing Co Ltd
Original Assignee
Taniguchi Ink Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taniguchi Ink Manufacturing Co Ltd filed Critical Taniguchi Ink Manufacturing Co Ltd
Priority to JP17403395A priority Critical patent/JPH095163A/en
Publication of JPH095163A publication Critical patent/JPH095163A/en
Withdrawn legal-status Critical Current

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  • Spectrometry And Color Measurement (AREA)

Abstract

PURPOSE: To provide a spectrophotometric colorimetry apparatus which enables accurate positioning or any minor sample color while measuring color very simply. CONSTITUTION: In the colorimetry of a sample, firstly, a base 10 is placed on the surface of a colorimetric sample and a part desired to measure color as target is searched watching through a hole of the base 10 to stop the base 10 at a point where the part desired to measure color coincides with the hole. Then, an optical fiber bundle 8 is fixed in the hole of the base 10 thereby enabling catching of the part desired to measure color being measured accurately. Thus, direct measurement of color is made possible by use of irradiation- receiving fibers 1 and 2, thereby allowing colorimetry of the part desired to measure color seen through the hole with a very small diameter.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、照明・受光光学系に係
り、特に試料の色を測定する分光測色装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an illumination / light receiving optical system, and more particularly to a spectrocolorimeter for measuring the color of a sample.

【0002】[0002]

【従来の技術】一般に、鳥や昆虫の羽根、さらには工業
製品に見られるメタリック塗装は、光線の関係や見る角
度によって微妙に色が変化する。このような観察条件の
違いによって生じる色の変化の原因は、表面の平滑性に
よって変化する光沢の問題や材質、その表面構造によっ
て生じるテクスチャーによるものが多い。
2. Description of the Related Art In general, metallic coatings found on feathers of birds and insects, and industrial products are subtly changed in color depending on the relationship between light rays and the viewing angle. The cause of such a color change caused by the difference in the observation conditions is mostly due to the problem of gloss that changes depending on the smoothness of the surface, the material, and the texture caused by the surface structure.

【0003】このような条件の中で、塗装面等の色を正
確に割出すには、非常に複雑な工程が必要であり、各幾
何学条件を同時にデータ化できる装置として積分球01
を内装する分光測色計等がある。これは図9に示される
ように、光源からの光Bを積分球01の内壁面02で拡
散反射させ、測定試料面Cを均一に照明し、測定試料面
で反射した光のうち試料面Cに垂直な軸と例えば8゜の
角度をなす方向の光を受光器05からデータとして取り
出す構造である。
Under these conditions, a very complicated process is required to accurately determine the color of the painted surface, and the integrating sphere 01 is used as a device capable of simultaneously converting each geometric condition into data.
There is a spectrocolorimeter etc. As shown in FIG. 9, the light B from the light source is diffused and reflected by the inner wall surface 02 of the integrating sphere 01 to uniformly illuminate the measurement sample surface C, and the sample surface C out of the light reflected by the measurement sample surface C. This is a structure in which light in a direction that forms an angle of, for example, 8 ° with the axis perpendicular to is extracted from the light receiver 05 as data.

【0004】[0004]

【発明が解決しようとする課題】しかしこの装置は、高
精度の測色は可能ではあるが、試料面Cに当接させる積
分球01の測定窓03の径が約8m/mあり、またその精
度を保つためには径を3m/m以下にすることは不可能で
ある。そのため、微小な文字見本や罫線等の色を測定し
たい場合、試料の台紙色がこの測定窓03内に存在する
ため、事実上これら微細な形の見本色を測定することは
不可能であった。
However, although this device is capable of highly accurate color measurement, the diameter of the measuring window 03 of the integrating sphere 01 which is brought into contact with the sample surface C is about 8 m / m, and In order to maintain accuracy, it is impossible to reduce the diameter below 3 m / m. Therefore, when it is desired to measure the color of a minute character sample or ruled line, it is practically impossible to measure the sample colors of these minute shapes because the mount color of the sample exists in the measurement window 03. .

【0005】また、このような分光測色計を利用して試
料面の色を測色する場合、その試料面が大きいものは問
題ないが、極めて小さい場合、前記測定窓03が正確に
測定試料面に位置しているのかどうかを確かめることが
できず、計測誤差が生じることが多かった。
When the color of the sample surface is measured using such a spectrophotometer, the sample surface having a large size does not pose any problem, but when the color is extremely small, the measurement window 03 accurately measures the sample. It was not possible to confirm whether or not it was located on the surface, and there were often measurement errors.

【0006】本発明は、上記問題点に鑑み、小さな見本
色でも正確な位置決めができるとともに、極めて簡単に
測色できる分光測色装置を提供することを目的とする。
In view of the above problems, it is an object of the present invention to provide a spectral colorimetry device which can perform accurate positioning even with a small sample color and can perform colorimetry very easily.

【0007】[0007]

【課題を解決するための手段】上記課題を解決するため
に、本発明の分光測色装置は、上面から下面に貫通する
孔を有する基台と、この基台の前記孔と中心がほぼ一致
するように装脱着可能な光ファイバー束体とからなり、
この光ファイバーの束体は照光ファイバーと受光ファイ
バーとからなることを特徴としている。
In order to solve the above problems, the spectral colorimetric apparatus of the present invention has a base having a hole penetrating from the upper surface to the lower surface, and the center of the hole substantially coincides with that of the base. It consists of an optical fiber bundle that can be attached and detached as
This bundle of optical fibers is characterized by comprising an illuminating optical fiber and a light receiving fiber.

【0008】本発明の分光測色装置は、光ファイバー束
体の外周部には被覆ケースが設けられ、この被覆ケース
を利用して前記基台に光ファイバー束体を装着できるよ
うになっていることが好ましい。
In the spectral colorimetric apparatus of the present invention, a coating case is provided on the outer peripheral portion of the optical fiber bundle, and the optical fiber bundle can be mounted on the base using the coating case. preferable.

【0009】本発明の分光測色装置は、光ファイバー束
体の先端にはセルフォックマイクロレンズを装着するこ
ともできる。
In the spectrocolorimeter of the present invention, a selfoc microlens can be attached to the tip of the optical fiber bundle.

【0010】[0010]

【作用】試料の測色を行う場合、初めに測色試料面上に
基台を置き、基台の孔から覗き込みながら、ターゲット
となる測色部位を探し、前記孔と測色部位が一致する点
で基台を止める。次に基台の孔に対して光ファイバー束
体を固定することにより、測定される測色部位を確実に
捉らえることができる。さらに照受光ファイバーで直接
測色を行えるため、極めて小径の孔から見える測色部位
の測色が可能となる。
[Function] When measuring the color of a sample, first place the base on the surface of the color measurement sample, look into the hole in the base to find the target color measurement area, and then match the hole with the color measurement area. Stop the base at the point where you want to do it. Then, by fixing the optical fiber bundle to the hole of the base, the colorimetric site to be measured can be reliably grasped. Furthermore, since the color measurement can be performed directly with the light receiving and receiving fiber, it is possible to measure the color of the color measurement portion that can be seen from the hole having an extremely small diameter.

【0011】光ファイバー束体の被覆ケースを利用して
基台に前記光ファイバー束体を固定するようにすれば、
光ファイバー束体を基台に強固に固定でき、測色誤差を
最少限に抑えることができる。
If the optical fiber bundle is fixed to the base by using the covering case of the optical fiber bundle,
The optical fiber bundle can be firmly fixed to the base, and color measurement error can be minimized.

【0012】光ファイバー束体の先端にセルフォックマ
イクロレンズを装着すれば、光ファイバー束体からの照
光の拡散を防ぐことができるため、精度の高い測色を行
うことができる。
By mounting a SELFOC microlens on the tip of the optical fiber bundle, it is possible to prevent the illumination light from diffusing from the optical fiber bundle, so that highly accurate color measurement can be performed.

【0013】[0013]

【実施例】以下、本発明の実施例を図面に基づいて説明
すると、図1ないし図4には本発明の分色測色装置の第
1実施例が示され、図1の10は例えばステンレス等比
重の大きい材料で形成された基台であり、そのほぼ中央
部に挿通孔11が穿設され、さらに下面に例えばゴム材
等の所定の摩擦面を形成する底板12が貼着され、その
底板12に例えば直径1m/m程の検出孔111が開設さ
れている。なお、基台10と底板12は同一機材で一体
成形できる。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. First Embodiment FIGS. 1 to 4 show a first embodiment of a colorimetric colorimetric apparatus of the present invention. The base is made of a material having a large constant specific gravity. An insertion hole 11 is formed in the substantially central portion of the base, and a bottom plate 12 forming a predetermined friction surface such as a rubber material is attached to the lower surface of the base. The bottom plate 12 is provided with a detection hole 111 having a diameter of, for example, about 1 m / m. The base 10 and the bottom plate 12 can be integrally molded using the same material.

【0014】図1における9は、照光、受光の機能を有
する光ファイバー束体8とその保護チューブ3とを覆う
被覆ケースである。前記光ファイバー束体8は図3に示
されるように中央の照光ファイバー2とその周辺を取り
巻く複数の受光ファイバー1とからなっており、図4の
ように照光ファイバー2からの光5が測色部位6に反射
し、この反射光7が受光ファイバー1に入射され、光フ
ァイバー束体8の根元に設置された測定装置(図示せ
ず)に送られ、この波長データに基づいて測色部位6の
測色を行うようになっている。また、図2のファイバー
束体8の先端の位置は必要に応じて測色部位との距離を
任意に採ることができる。この際、図1の保護チューブ
3と被覆ケース9が接する被覆ケース9の内面は目的に
応じてその表面の特性を選ぶことができる。
Reference numeral 9 in FIG. 1 is a cover case for covering the optical fiber bundle 8 having the functions of illuminating and receiving light and the protective tube 3 thereof. As shown in FIG. 3, the optical fiber bundle 8 includes a central illuminating optical fiber 2 and a plurality of light receiving fibers 1 surrounding the illuminating optical fiber 2. As shown in FIG. The reflected light 7 is reflected on the light receiving fiber 1 and is sent to a measuring device (not shown) installed at the base of the optical fiber bundle 8 to measure the colorimetric part 6 based on the wavelength data. Is supposed to do color. Further, the position of the tip of the fiber bundle 8 in FIG. 2 can be arbitrarily set at a distance from the colorimetric part as needed. At this time, the characteristics of the inner surface of the cover case 9 in which the protective tube 3 and the cover case 9 of FIG. 1 are in contact can be selected according to the purpose.

【0015】特定試料としての測色部位6の測色を行う
場合、まず、基台10の検出孔111を覗き込みターゲ
ットとなる測色部位にこの検出孔111を合せる。この
状態で基台10を動かさないようにし、光ファイバー束
体8すなわち被覆ケース9を挿通孔11に嵌入し、スト
ッパーとして機能する底板12まで差込む。
When the color measurement of the color measurement portion 6 as a specific sample is performed, first, the detection hole 111 of the base 10 is looked into and the detection hole 111 is aligned with the color measurement portion serving as a target. In this state, the base 10 is not moved and the optical fiber bundle 8, that is, the covering case 9 is fitted into the insertion hole 11 and is inserted into the bottom plate 12 that functions as a stopper.

【0016】この状態において、光ファイバー束体8の
中心と検出孔6との中心とがほぼ一致し、測色可能な状
態となる。この場合、光ファイバー束体8の径は検出孔
6の径よりも大きくない方が好ましい。また、被覆ケー
ス9の径と挿通孔11の径をほぼ一致させ、被覆ケース
9を挿通孔11に密着させて嵌入するようにすれば、外
部からの侵入光を防ぐことができる。
In this state, the center of the optical fiber bundle 8 and the center of the detection hole 6 substantially coincide with each other, and the color measurement is possible. In this case, it is preferable that the diameter of the optical fiber bundle 8 is not larger than the diameter of the detection hole 6. Further, if the diameter of the covering case 9 and the diameter of the insertion hole 11 are made substantially equal to each other and the covering case 9 is fitted in the insertion hole 11 so as to be fitted thereinto, it is possible to prevent light from entering from the outside.

【0017】次に図4に示されるように照光ファイバー
2から光5を送り、測色部位6を照光することにより、
その反射光7は受光ファイバー1に入射し、前述のよう
にこの受光データが測色装置に送られ、正確な測色部位
の測色が可能となる。なお、本実施例では、受光ファイ
バー1の先端部が斜めに切断されているが、集光をより
確実にするためのものであり、これら形状は測色部位6
の材質や形状に合わせて様々なタイプを取り得るもので
あり、格別この形状に限定されるものではない。
Next, as shown in FIG. 4, by sending light 5 from the illuminating optical fiber 2 to illuminate the colorimetric part 6,
The reflected light 7 is incident on the light receiving fiber 1, and as described above, the received light data is sent to the color measurement device, and accurate color measurement of the color measurement site becomes possible. In the present embodiment, the tip of the light receiving fiber 1 is cut obliquely, but this is for more reliable light collection, and these shapes have a colorimetric portion 6
It is possible to take various types according to the material and shape of, and is not particularly limited to this shape.

【0018】図5および図6には本発明の第2実施例が
示され、この実施例は被覆ケース9と基台10との接続
部に特徴がある。10は前述同様の基台であるが、この
基台10には予め中空筒13が基台10の上方まで延設
仮固定されており、この中空筒13の中心部には測色部
位6まで延びる検出孔111が設けられている。また、
中空筒13の上端部には、雄ねじ15が螺設されてい
る。さらに16は被覆ケース9の先端に設けられたフラ
ンジ部であり、14は雌ナットである。
FIG. 5 and FIG. 6 show a second embodiment of the present invention, which is characterized by the connection between the cover case 9 and the base 10. Although 10 is a base similar to the above, a hollow cylinder 13 is previously extended and temporarily fixed to the base 10 above the base 10. The hollow cylinder 13 has a central portion up to the color measurement portion 6. A detection hole 111 that extends is provided. Also,
A male screw 15 is screwed on the upper end of the hollow cylinder 13. Further, 16 is a flange portion provided at the tip of the covering case 9, and 14 is a female nut.

【0019】特定試料としての測色部位6の測色を行う
場合、まず基台の検出孔111を覗き込みながらターゲ
ットとなる測色部位6にこの検出孔111を合せる。こ
の状態で基台10を動かさないようにし、中空筒13の
上端に被覆ケース9のフランジ部16を当て、雌ナット
14を中空筒13の雄ねじ15に被せるようにして回転
することにより、図6に示すように光ファイバー束体8
が前記検出孔111に一致し、遮光状態で両者が固定さ
れるようになる。なお、続く測色工程では前記第1実施
例と同様である。
When the color measurement of the color measurement portion 6 as the specific sample is performed, first, the detection hole 111 is aligned with the target color measurement portion 6 while looking into the detection hole 111 of the base. In this state, the base 10 is kept stationary, the flange portion 16 of the covering case 9 is applied to the upper end of the hollow cylinder 13, and the female nut 14 is rotated so as to cover the male screw 15 of the hollow cylinder 13. As shown in 8
Coincides with the detection hole 111, and both are fixed in the light-shielded state. The subsequent color measurement process is the same as in the first embodiment.

【0020】図7には、本発明の第3実施例が示され、
光ファイバー束体8の先端部分にセルフォックマイクロ
レンズ17を取付けたものである。18はセルフォック
マイクロレンズ17の挿入ストロークを規定するための
ストッパーである。
FIG. 7 shows a third embodiment of the present invention,
A selfoc micro lens 17 is attached to the tip of the optical fiber bundle 8. Reference numeral 18 is a stopper for defining the insertion stroke of the SELFOC microlens 17.

【0021】ここで、セルフォックマイクロレンズ17
は、屈折率が中心から外周に向って放物線状に分布して
いる円柱状の光学ガラス体であり、光結合、平行ビーム
形成、そして集光等に用いられるものであり、本実施例
においては照光ファイバーから照光される光を平行ビー
ムに変え、所定の大きさの検出孔111に正確に照射す
るものとして利用している。またこのセルフォックマイ
クロレンズを集光等に利用することにより、極めて微小
な検出孔111を介して測色部位6の測色ができること
になる。セルフォックレンズの長さと測色部位との距離
を調整することにより、照明光を集光することもでき
る。
Here, the SELFOC micro lens 17
Is a cylindrical optical glass body whose refractive index is distributed in a parabolic shape from the center toward the outer periphery, and is used for optical coupling, parallel beam formation, focusing, etc., and in the present embodiment, The light emitted from the illumination optical fiber is converted into a parallel beam, which is used to accurately irradiate the detection hole 111 having a predetermined size. Further, by utilizing this SELFOC microlens for condensing, it is possible to measure the color of the colorimetric portion 6 through the extremely minute detection hole 111. The illumination light can also be condensed by adjusting the length of the SELFOC lens and the distance between the colorimetric portion.

【0022】図8は、本発明第4実施例であり、光ファ
イバー束体8の挿入を、ストッパー18で規制し、検出
孔111から離すようにしたものである。このようにす
れば、照光ファイバーからの照光が拡散するため、より
大きな測色部位即ち検出孔111を利用して測色できる
ことになる。
FIG. 8 shows a fourth embodiment of the present invention, in which the insertion of the optical fiber bundle 8 is regulated by a stopper 18 and separated from the detection hole 111. By doing so, the illumination light from the illumination optical fiber is diffused, so that it is possible to perform color measurement using a larger color measurement site, that is, the detection hole 111.

【0023】以上、本発明の実施例を図面により説明し
てきたが、具体的な構成はこれら実施例に限られるもの
ではなく、本発明の要旨を逸脱しない範囲における変更
や追加があっても本発明に含まれる。
Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and even if there are changes and additions without departing from the gist of the present invention. Included in the invention.

【0024】例えば、基台10自体に遮光性があれば底
板12等は不要となる。また照受光のための光ファイバ
ーを数十本もしくは数百本に増やすことも可能であり、
このような場合は挿通孔11と検出孔111との径を同
じにしてもよい。また、検出孔111の側部は鏡面また
は反射率0の黒色等、条件に応じて種々に変更可能であ
る。さらに照受光のそれぞれのファイバーの位置を内外
逆にすることも可能である。
For example, if the base 10 itself has a light shielding property, the bottom plate 12 and the like are unnecessary. It is also possible to increase the number of optical fibers for receiving and receiving light to tens or hundreds.
In such a case, the insertion hole 11 and the detection hole 111 may have the same diameter. Further, the side portion of the detection hole 111 can be variously changed depending on conditions such as a mirror surface or black with a reflectance of 0. Furthermore, it is also possible to reverse the positions of the respective fibers for illumination and reception.

【0025】[0025]

【発明の効果】本発明は次のような効果を奏する。The present invention has the following effects.

【0026】(a)請求項1の発明によれば、試料の測
色を行う場合、初めに測色試料面上に基台を置き、基台
の孔から覗き込みながら、ターゲットとなる測色部位を
探し、前記孔と測色部位が一致する点で基台を止める。
次に基台の孔に対して光ファイバー束体を固定すること
により、測定される測色部位を確実に捉らえることがで
きる。さらに照受光ファイバーで直接測色を行えるた
め、極めて小径の孔から見える測色部位の測色が可能と
なる。
(A) According to the first aspect of the invention, when the color measurement of the sample is performed, first, the base is placed on the surface of the color measurement sample and the target color measurement is performed while looking through the hole of the base. Find the part and stop the base at the point where the hole and the colorimetric part match.
Then, by fixing the optical fiber bundle to the hole of the base, the colorimetric site to be measured can be reliably grasped. Furthermore, since the color measurement can be performed directly with the light receiving and receiving fiber, it is possible to measure the color of the color measurement portion that can be seen from the hole having an extremely small diameter.

【0027】(b)請求項2の発明によれば、光ファイ
バー束体の被覆ケースを利用して基台に前記光ファイバ
ー束体を固定するようにすれば、光ファイバー束体を基
台に強固に固定でき、測色誤差を最少限に抑えることが
できる。
(B) According to the invention of claim 2, if the optical fiber bundle is fixed to the base by using the covering case of the optical fiber bundle, the optical fiber bundle is firmly fixed to the base. The color measurement error can be minimized.

【0028】(c)請求項3の発明によれば、光ファイ
バー束体の先端にセルフォックマイクロレンズを装着す
れば、光ファイバー束体からの照光の拡散を防ぐことが
できるため、精度の高い測色を行うことができる。
(C) According to the third aspect of the present invention, if the SELFOC microlens is attached to the tip of the optical fiber bundle, it is possible to prevent the illumination light from diffusing from the optical fiber bundle. It can be performed.

【0029】[0029]

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の第1実施例の分光測色装置の斜視図で
ある。
FIG. 1 is a perspective view of a spectrocolorimeter of a first embodiment of the present invention.

【図2】図1の接続後のA−A断面図である。2 is a cross-sectional view taken along the line AA after connection in FIG.

【図3】図1の実施例の光ファイバー束体の断面図であ
る。
FIG. 3 is a sectional view of the optical fiber bundle of the embodiment of FIG.

【図4】図3のB−B断面図である。FIG. 4 is a sectional view taken along line BB of FIG. 3;

【図5】本発明の第2実施例の分光測色装置の斜視図で
ある。
FIG. 5 is a perspective view of a spectrocolorimeter of a second embodiment of the present invention.

【図6】図5の接続後のB−B断面図である。6 is a cross-sectional view taken along the line BB after the connection of FIG.

【図7】本発明の第3実施例の分光測色装置の斜視図で
ある。
FIG. 7 is a perspective view of a spectrocolorimeter of a third embodiment of the present invention.

【図8】本発明の第4実施例の分光測色装置の斜視図で
ある。
FIG. 8 is a perspective view of a spectrocolorimeter of a fourth embodiment of the present invention.

【図9】従来の積分球を利用した分光測色計の概略図で
ある。
FIG. 9 is a schematic view of a conventional spectrocolorimeter using an integrating sphere.

【符号の説明】 1 受光ファイバー 2 照光ファイバー 3 保護チューブ 5 光 6 測色部位 7 反射光 8 光ファイバー束体 9 被覆ケース 10 基台 11 挿通孔 111 検出孔 12 底板 13 中空筒 14 雌ナット 15 雄ねじ 16 フランジ部 17 セルフォックマイクロレンズ 18 ストッパー[Explanation of symbols] 1 light receiving fiber 2 illumination optical fiber 3 protective tube 5 light 6 colorimetric part 7 reflected light 8 optical fiber bundle 9 coating case 10 base 11 insertion hole 111 detection hole 12 bottom plate 13 hollow cylinder 14 female nut 15 male screw 16 Flange 17 SELFOC Micro Lens 18 Stopper

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 上面から下面に貫通する孔を有する基台
と、この基台の前記孔と中心がほぼ一致するように装脱
着可能な光ファイバー束体とからなり、この光ファイバ
ーの束体は照光ファイバーと受光ファイバーとからなる
ことを特徴とする分光測色装置。
1. A base comprising a hole penetrating from the upper surface to the lower surface, and an optical fiber bundle detachable so that the center of the hole is substantially aligned with the hole of the base. A spectrocolorimeter that is composed of an optical fiber and a light receiving fiber.
【請求項2】 光ファイバー束体の外周部には被覆ケー
スが設けられ、この被覆ケースを利用して前記基台に光
ファイバー束体を装着できるようになっている請求項1
に記載の分光測色装置。
2. A cover case is provided on an outer peripheral portion of the optical fiber bundle, and the cover case can be used to mount the optical fiber bundle on the base.
The spectrocolorimeter described in.
【請求項3】 光ファイバー束体の先端にはセルフォッ
クマイクロレンズが装着されている請求項1に記載の分
光測色装置。
3. The spectrocolorimeter according to claim 1, wherein a selfoc micro lens is attached to the tip of the optical fiber bundle.
JP17403395A 1995-06-16 1995-06-16 Spectrophotometric colorimetry apparatus Withdrawn JPH095163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17403395A JPH095163A (en) 1995-06-16 1995-06-16 Spectrophotometric colorimetry apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17403395A JPH095163A (en) 1995-06-16 1995-06-16 Spectrophotometric colorimetry apparatus

Publications (1)

Publication Number Publication Date
JPH095163A true JPH095163A (en) 1997-01-10

Family

ID=15971462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17403395A Withdrawn JPH095163A (en) 1995-06-16 1995-06-16 Spectrophotometric colorimetry apparatus

Country Status (1)

Country Link
JP (1) JPH095163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230053795A (en) * 2021-10-14 2023-04-24 한국광기술원 Fiber optic sensor probe for diagnosis of transformer insuation oil aging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230053795A (en) * 2021-10-14 2023-04-24 한국광기술원 Fiber optic sensor probe for diagnosis of transformer insuation oil aging

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