JPH09257655A - Measuring system - Google Patents

Measuring system

Info

Publication number
JPH09257655A
JPH09257655A JP9606596A JP9606596A JPH09257655A JP H09257655 A JPH09257655 A JP H09257655A JP 9606596 A JP9606596 A JP 9606596A JP 9606596 A JP9606596 A JP 9606596A JP H09257655 A JPH09257655 A JP H09257655A
Authority
JP
Japan
Prior art keywords
measuring
measuring instrument
engine
room
temperature
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
Application number
JP9606596A
Other languages
Japanese (ja)
Other versions
JP3418057B2 (en
Inventor
Kiyokazu Miwa
清和 三輪
Shigeo Nakamura
成男 中村
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.)
Horiba Ltd
Original Assignee
Horiba 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 Horiba Ltd filed Critical Horiba Ltd
Priority to JP09606596A priority Critical patent/JP3418057B2/en
Publication of JPH09257655A publication Critical patent/JPH09257655A/en
Application granted granted Critical
Publication of JP3418057B2 publication Critical patent/JP3418057B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide a measuring system, which can use a measuring chamber widely, can improve the environment resisting property of the measuring chamber and can improve performance against temperature at the same time. SOLUTION: This measuring system is constituted of a laboratory L having a measuring instrument 20 including AD converters, which performs AD conversion of the analog signal from each sensor provided for every object to be measured, and a measuring chamber M having a data processor 22, which performs data processing based on the digital signal outputted from the measuring instrument 20, and an operating unit 21. Furthermore, the measuring instrument 20 is compact and has the tightly sealed structure only for internal circulation isolated from the outside. At the same time, a cooling device 24 for cooling the measuring instrument 20 is provided.

Description

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

【0001】[0001]

【発明の属する技術分野】この発明は計測システムに関
し、例えば、台上エンジンにおける性能試験および耐久
試験等の計測・制御を行って各種データ処理を行うエン
ジン計測システムに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a measuring system, for example, an engine measuring system that performs various data processing by measuring and controlling performance tests and durability tests of a bench engine.

【0002】[0002]

【従来の技術】従来のエンジン計測システムを図4に示
す。図4において、計測室M内に例えば幅が19インチ
の大きなラックRを1〜2本立て、ここに、圧力、温
度、電圧等の計測器1,2,3が、エンジン室(実験
室)L内に置かれたエンジンEに設置されている各種セ
ンサSに対応して組み込まれている。例えば、計測器1
として圧力計測器が、計測器2として温度計測器が、計
測器3として電圧計測器等が挙げられる。
2. Description of the Related Art A conventional engine measuring system is shown in FIG. In FIG. 4, one or two large racks R each having a width of 19 inches, for example, are set up in the measurement room M, and measuring instruments 1, 2, and 3 for pressure, temperature, voltage, etc. It is incorporated corresponding to various sensors S installed in the engine E placed inside. For example, measuring instrument 1
Is a pressure measuring instrument, the measuring instrument 2 is a temperature measuring instrument, and the measuring instrument 3 is a voltage measuring instrument.

【0003】そして、この19インチラックRに組み込
まれている計測器1,2,3を介して、各種センサSか
らのアナログ信号がデジタル信号にAD変換され、この
計測器1,2,3から出力される前記デジタル信号は計
測室M内のCPU(図示せず)に送られる。
Then, the analog signals from the various sensors S are AD-converted into digital signals via the measuring instruments 1, 2, 3 incorporated in the 19-inch rack R, and the measuring instruments 1, 2, 3 The output digital signal is sent to a CPU (not shown) in the measurement room M.

【0004】前記各種センサSとして、例えば、吸入・
吸出圧力等を検知する複数個の圧力センサや、エンジン
Eから排出される排ガスの温度あるいは冷却水の温度等
を検知する複数個の温度センサ、あるいは、エンジンE
の各部の電圧出力を検出する複数個の電圧センサ等が挙
げられる。
As the various sensors S, for example, inhalation /
A plurality of pressure sensors for detecting the suction pressure and the like, a plurality of temperature sensors for detecting the temperature of exhaust gas discharged from the engine E, the temperature of cooling water, etc., or the engine E
A plurality of voltage sensors for detecting the voltage output of each part of

【0005】また、エンジン室L内の現場中継箱4には
現場中継盤5が収納されており、各種センサSからの信
号を1度現場中継盤5に集めてから計測室M内の19イ
ンチラックRまでケーブルを延ばして接続されている。
これは、計測室M内とエンジン室L内をつなぐケーブル
を集約・中継して、エンジン室L内におけるケーブルの
変更にあたり、そのつなぎ替え等の操作を行い易くする
ためである。すなわち、19インチラックRに組み込ま
れている圧力計測器1、温度計測器2、電圧計測器3等
自体が大きく、この大型の計測器1,2,3をエンジン
室L内に収容することは困難であるので、現場中継盤5
を組込んだ現場中継箱4をエンジン室L内に設置してケ
ーブルの変更のために備えているのである。
A field relay board 5 is housed in the field relay box 4 in the engine room L, and signals from various sensors S are collected once in the field relay board 5 and then 19 inches in the measurement room M. The cable is extended to the rack R and connected.
This is because the cables that connect the measurement room M and the engine room L are aggregated and relayed, and when changing the cables in the engine room L, it is easy to perform operations such as reconnection. That is, the pressure measuring instrument 1, the temperature measuring instrument 2, the voltage measuring instrument 3 and the like incorporated in the 19-inch rack R are large, and the large measuring instruments 1, 2, and 3 are not housed in the engine room L. Because it is difficult, on-site relay board 5
The field relay box 4 incorporating the above is installed in the engine room L to prepare for changing the cable.

【0006】さらに、エンジン室L内にはエンジンダイ
ナモメータ6およびスロットルアクチュエータ7が配置
される一方、計測室M内には操作ユニット、プリンタ
8、CRTディスプレイ9、プロッタ10、レコーダ1
1等各種データ処理を行うための機器が装備されてい
る。なお、12は分析計に至るエンジン排気ガスの流路
である。
Further, an engine dynamometer 6 and a throttle actuator 7 are arranged in the engine room L, while an operation unit, a printer 8, a CRT display 9, a plotter 10, a recorder 1 are arranged in the measurement room M.
Equipment for performing various data processing such as 1 is equipped. In addition, 12 is a flow path of the engine exhaust gas reaching the analyzer.

【0007】[0007]

【発明が解決しようとする課題】しかし、上記のように
構成されたエンジン計測システムでは、上述したよう
に、計測器1,2,3をエンジン室L内に収容すること
は困難である上に、一般的に計測室M内は狭いため、こ
の計測室M内に19インチラックRを置くと、それだけ
場所を占有してしまい、いわゆる計測室Mの耐環境性が
悪くなるという問題があるとともに、計測器1,2,3
の対温度性能を維持する目的で、19インチラックRを
常時強制ファンで通風する必要がある。
However, in the engine measuring system configured as described above, it is difficult to store the measuring instruments 1, 2, and 3 in the engine compartment L as described above. Generally, since the inside of the measurement room M is small, if the 19-inch rack R is placed in the measurement room M, the space is occupied by that much, and the so-called environment resistance of the measurement room M deteriorates. , Measuring instruments 1, 2, 3
The 19-inch rack R must be constantly ventilated with a forced fan in order to maintain the temperature resistance of the.

【0008】この発明は、上記問題に鑑みてなしたもの
で、その目的は、計測室を広く使えて計測室の耐環境性
を向上できるとともに、対温度性能を向上できる計測シ
ステムを提供することにある。
The present invention has been made in view of the above problems, and an object thereof is to provide a measuring system which can widely use the measuring chamber, improve the environment resistance of the measuring chamber, and improve the temperature resistance. It is in.

【0009】[0009]

【課題を解決するための手段】上記目的を達成するため
に、この発明は、計測対象毎に設けられた各センサから
のアナログ信号をAD変換するAD変換器を含む計測器
を備えた実験室と、前記計測器から出力されるデジタル
信号に基づいてデータ処理を行うデータ処理装置および
操作ユニットを備えた計測室とから構成され、更に、前
記計測器が、小型で、かつ、外部と遮断された内部循環
のみの密閉構造を有するとともに、この計測器を冷却す
る冷却装置を設けてあることを特徴とする。
In order to achieve the above object, the present invention provides a laboratory equipped with a measuring instrument including an AD converter for AD-converting an analog signal from each sensor provided for each measuring object. And a measuring room equipped with a data processing device and an operation unit for performing data processing based on a digital signal output from the measuring instrument, and the measuring instrument is small and isolated from the outside. In addition to having a closed structure only for internal circulation, a cooling device for cooling this measuring instrument is provided.

【0010】従来のように計測室内に大型の計測器を設
置することなく、この発明では、小型の計測器を、実験
室に設置したので、計測器を計測室内に設置する必要は
なくなり、よって、計測器の設置場所分だけ広くなり計
測室の耐環境性を向上できる。その上、この発明に係る
計測器が、外部と遮断された内部循環のみの密閉構造を
有するので、たとえ塵を含む汚れた空気の充満した実験
室内に設置しても、AD変換器等の機器が置かれた計測
器内部が、前記汚れた空気に触れることはなく、耐雰囲
気特性も向上できる。
In the present invention, since a small measuring instrument is installed in the laboratory without installing a large measuring instrument in the measuring room as in the conventional case, it is not necessary to install the measuring instrument in the measuring room. The environment resistance of the measuring room can be improved because it becomes wider by the area where the measuring instruments are installed. In addition, since the measuring instrument according to the present invention has a closed structure of only internal circulation which is cut off from the outside, even if it is installed in a laboratory filled with dirty air including dust, equipment such as an AD converter is installed. The inside of the measuring instrument in which is placed does not come into contact with the dirty air, and the atmospheric resistance can be improved.

【0011】また、AD変換器等による計測器内の発熱
は微量でも密閉構造であれば、計測器内の内部温度が上
昇して、この内部発熱による温度異常を起こすという問
題も、冷却装置を作動させることにより解決できる。す
なわち、この発明では、計測器を冷却する冷却装置を設
けているので、前記内部発熱や実験室内の内部温度から
計測器を保護できる。したがって、従来のように計測室
内に設置されている大型の計測器とは異なり、この発明
では、実験室内に設置されているにもかかわらず、計測
器の対温度性能を従来の計測器よりも向上できる。
Further, even if the amount of heat generated by the AD converter or the like inside the measuring device is small, if the structure is closed, the internal temperature inside the measuring device rises, causing a temperature abnormality due to the internal heat generation. It can be solved by operating. That is, in the present invention, since the cooling device for cooling the measuring instrument is provided, the measuring instrument can be protected from the internal heat generation and the internal temperature in the laboratory. Therefore, unlike a large-sized measuring instrument installed in a measurement room as in the past, in the present invention, the temperature performance of the measuring instrument is higher than that of a conventional measurement instrument, even though it is installed in the laboratory. Can be improved.

【0012】さらに、前記冷却装置として、例えば、コ
ンプレッサクーラーを使用すると、冷却のための空気交
換を行わないので、計測器内部に置かれたAD変換器等
の機器は、実験室内の前記汚れた空気に左右されずに良
好に作動し、かつ、機器を長持ちさせることができる。
また、計測器を小型化できるので、従来のような19イ
ンチラックおよび現場中継盤を不要にできるので、計測
室M内の省スペース化を図ることができる。
Furthermore, if, for example, a compressor cooler is used as the cooling device, air exchange for cooling is not performed, so that the equipment such as the AD converter placed inside the measuring instrument is contaminated in the laboratory. It works well without being influenced by air, and the device can last a long time.
Further, since the measuring instrument can be downsized, the conventional 19-inch rack and the field relay board can be eliminated, so that the space in the measuring room M can be saved.

【0013】[0013]

【発明の実施の形態】以下、この発明の実施の形態を図
面に基づいて説明する。なお、それによってこの発明は
限定を受けるものではない。なお、図4に示されている
符号と同一符号のものは同一または相当部分である。図
1において、エンジン計測器20がエンジン室(実験
室)Lに配置され、この計測器20から出力されるデジ
タル信号に基づいてデータ処理を行うデータ処理装置お
よび操作ユニット21が計測室Mに配置されている。こ
のデータ処理装置はCPU(コンピュータ)22、プリ
ンタ8、CRTディスプレイ9、プロッタ、レコーダ、
キーボード23等の機器からなる。そして、エンジン室
Lと計測室Mとからエンジン計測システムが構成されて
いる。
Embodiments of the present invention will be described below with reference to the drawings. It should be noted that the present invention is not limited thereby. The same reference numerals as those shown in FIG. 4 indicate the same or corresponding portions. In FIG. 1, an engine measuring instrument 20 is arranged in an engine room (laboratory) L, and a data processing device and an operation unit 21 for performing data processing based on a digital signal output from the measuring instrument 20 are arranged in a measuring room M. Has been done. This data processing device includes a CPU (computer) 22, a printer 8, a CRT display 9, a plotter, a recorder,
The keyboard 23 and other devices are used. An engine measurement system is composed of the engine room L and the measurement room M.

【0014】エンジン計測器20は、図2,3において
詳述するように、小型で、かつ、外部と遮断された内部
循環のみの密閉構造を有するとともに、この計測器20
を冷却する冷却装置24を設けてある。
As will be described in detail with reference to FIGS. 2 and 3, the engine measuring device 20 has a small size and has a closed structure for only internal circulation which is isolated from the outside.
There is provided a cooling device 24 for cooling the.

【0015】図2において、まず、エンジン計測器20
は、箱状で、センサからのアナログ信号をAD変換する
とともに、データ処理装置へデジタル信号を出力するも
のであって、計測対象が圧力、温度、電圧といった異な
る範疇毎に各1個のAD変換器(図示せず)を備えた薄
型のI/Fボード25,26,27,…およびI/Fボ
ード25,26,27,…におけるAD変換器毎にそれ
ぞれ接続されるアンプを設置している端子台28,2
9,…から主として構成されている。I/Fボード2
5,26,27は最上段のラック31に縦置き状態で並
置されており、例えば、I/Fボード25には1個のA
D変換器(図示せず)が配置される一方、I/Fボード
26にも1個のAD変換器(図示せず)が配置されてい
る。そして、例えば、吸入・吸出圧力等を検知するL個
の圧力センサP1 〜PL に接続される圧力用アンプA1
〜AL が端子台28に設置され、I/Fボード25の前
記1個のAD変換器がケーブル30を介して圧力用アン
プA1 〜AL に共通接続され、圧力用端子台28がその
取付枠体Tにより複数段のラック31,32,…に取付
けられている。
In FIG. 2, first, the engine measuring instrument 20
Is a box-shaped one that performs analog-to-digital conversion of an analog signal from a sensor and outputs a digital signal to a data processing device. One measurement object is AD-converted for each of different categories such as pressure, temperature, and voltage. A thin type I / F board 25, 26, 27, ... And a I / F board 25, 26, 27 ,. Terminal block 28, 2
It is mainly composed of 9, ... I / F board 2
5, 26 and 27 are vertically arranged side by side on the uppermost rack 31, and for example, one A on the I / F board 25.
While a D converter (not shown) is arranged, one AD converter (not shown) is also arranged on the I / F board 26. Then, for example, a pressure amplifier A 1 connected to L pressure sensors P 1 to P L for detecting suction / suction pressures and the like.
~ A L are installed on the terminal block 28, the one AD converter of the I / F board 25 is commonly connected to the pressure amplifiers A 1 to A L via the cable 30, and the pressure terminal block 28 is the same. Attached to the racks 31, 32, ...

【0016】また、エンジンEから排出される排ガスの
温度あるいは冷却水の温度等を検知するM個の温度セン
サT1 〜TM に接続される温度用アンプB1 〜BM が端
子台29に設置され、この温度用端子台29がその取付
枠体Tにより複数段のラック31,32,…に取付けら
れている。
Further, the temperature amplifier B 1 .about.B M terminal block 29 connected to the M temperature sensor T 1 through T M for detecting the temperature of the temperature or the coolant such as the exhaust gas discharged from the engine E The temperature terminal block 29 is installed and is attached to the racks 31, 32, ...

【0017】以上、この実施形態では、エンジン計測器
20内に複数段のラック31,32,…を設け、各ラッ
ク31,32,…に薄型のI/Fボード25,26,2
7,…を縦置き状態で並置してあり、さらに、取付枠体
Tに、端子台28,29,40,41,42、…を上下
に複数段設け、この取付枠体Tをラック31,32,…
の前面Sに取付けるように構成し、しかも、ラック3
1,32,…の前面Sを塞ぐようにしてエンジン計測器
20を密閉する密閉扉34を設けたので、エンジン計測
器20を小型ができる。
As described above, in this embodiment, a plurality of racks 31, 32, ... Are provided in the engine measuring instrument 20, and the thin I / F boards 25, 26, 2 are provided in each rack 31, 32 ,.
, Are arranged side by side in a vertical state, and further, the mounting frame body T is provided with a plurality of terminal blocks 28, 29, 40, 41, 42, ... 32, ...
It is configured to be attached to the front surface S of the rack 3
Since the sealing door 34 for sealing the engine measuring instrument 20 is provided so as to close the front surface S of 1, 32, ..., The engine measuring instrument 20 can be downsized.

【0018】次に、図3において、エンジン計測器20
は、塵を含む汚れた空気の充満したエンジン室L内に設
置されており、この計測器20を冷却する冷却装置24
を設けてある。すなわち、エンジン計測器20は上部に
冷却装置として使用するコンプレッサクーラー24が載
置されている。このコンプレッサクーラー24は、エン
ジン室L内の汚い空気を吸入する空気吸入口35に設置
されたフィルタ36と、この吸入空気を冷風37に変換
する熱交換器38と、ファン39による冷風37の噴出
部43と、底部に設置された暖風吸入部44と、この暖
風吸入部44から外壁に沿って上方のファン39に至る
長尺の暖風吸込ダクト45と、暖風46がファン39お
よび熱交換器38を介して装置外に至る吸出部47とか
らなる。
Next, referring to FIG. 3, the engine measuring instrument 20
Is installed in the engine room L filled with dirty air including dust and cools the measuring device 20.
Is provided. That is, the compressor cooler 24 used as a cooling device is mounted on the upper portion of the engine measuring instrument 20. The compressor cooler 24 includes a filter 36 installed at an air intake port 35 for sucking dirty air in the engine room L, a heat exchanger 38 for converting the intake air into cold air 37, and a cool air 37 blown by a fan 39. The portion 43, the warm air suction portion 44 installed at the bottom, the long warm air suction duct 45 extending from the warm air suction portion 44 to the upper fan 39 along the outer wall, and the warm air 46 serves as the fan 39 and It is composed of a suction unit 47 that reaches the outside of the apparatus via the heat exchanger 38.

【0019】この実施形態では、エンジン計測器20内
の発熱は微量でも、外部と遮断された内部循環のみの密
閉構造にしてあるから、エンジン計測器20内の内部温
度が上昇して温度異常を起こしてしまうのを回避するた
めに、コンプレッサクーラー24を取り付けてある。よ
って、エンジン計測器20内の発熱およびエンジン室L
内における温度からエンジン計測器20を保護できるた
め、従来のように計測室内に設置されている大型の計測
器とは異なり、計測器の対温度性能が優れている上に、
エンジン室L内の汚い空気に触れないため、耐雰囲気特
性も向上できる。しかも、コンプレッサクーラー24を
使用しているので、空気交換をしないため、計測器内部
に置かれたAD変換器等の機器の雰囲気が実験室内の前
記汚れた空気に左右されずに良好に作動して機器を長持
ちさせることができる。
In this embodiment, even if the heat generated in the engine measuring device 20 is small, the internal temperature of the engine measuring device 20 rises due to the internal structure in which only the internal circulation is cut off from the outside. A compressor cooler 24 is attached to prevent it from happening. Therefore, heat generation in the engine measuring device 20 and the engine room L
Since the engine measuring instrument 20 can be protected from the internal temperature, unlike the conventional large measuring instrument installed in the measuring chamber, the measuring instrument has excellent temperature performance, and
Since the dirty air in the engine room L is not touched, the atmosphere resistance characteristic can be improved. Moreover, since the compressor cooler 24 is used, no air is exchanged, so that the atmosphere of the equipment such as the AD converter placed inside the measuring instrument operates well without being influenced by the dirty air in the laboratory. The equipment can last longer.

【0020】また、計測器20を小型化できるので、従
来のような19インチラックおよび現場中継盤を不要に
できるので、計測室M内の省スペース化を図ることがで
きる。
Further, since the measuring instrument 20 can be miniaturized, the conventional 19-inch rack and the field relay board can be eliminated, so that the space in the measuring room M can be saved.

【0021】[0021]

【発明の効果】以上のようにこの発明では、計測器を小
型化し、かつ、計測器が外部と遮断された内部循環のみ
の密閉構造を有するとともに、この計測器を冷却する冷
却装置を設けたので、従来のように計測器を計測室内に
設置する必要はなくなり、よって、計測器の設置場所分
だけ広くなり計測室の耐環境性を向上できる。その上、
実験室内の塵を含む汚れた空気に触れることはなく、耐
雰囲気特性も向上できる。
As described above, according to the present invention, the measuring instrument is miniaturized, and the measuring instrument has a closed structure only for internal circulation in which the measuring instrument is cut off from the outside and the cooling device for cooling the measuring instrument is provided. Therefore, it is not necessary to install the measuring instrument in the measuring chamber as in the conventional case, and therefore the measuring instrument is widened by the installation place, and the environment resistance of the measuring chamber can be improved. Moreover,
It does not come into contact with dirty air including dust in the laboratory, and the atmospheric resistance can be improved.

【0022】また、実験室内に設置されているにもかか
わらず、計測器の対温度性能を従来の計測器よりも向上
できる。
Further, despite the fact that it is installed in the laboratory, the temperature performance of the measuring instrument can be improved as compared with the conventional measuring instrument.

【0023】さらに、前記冷却装置として、例えば、コ
ンプレッサクーラーを使用すると、冷却のための空気交
換を行わないので、計測器内部に置かれたAD変換器等
の機器は、実験室内の前記汚れた空気に左右されずに良
好に作動し、かつ、機器を長持ちさせることができる。
また、計測器を小型化できるので、従来のような19イ
ンチラックおよび現場中継盤を不要にできるので、計測
室M内の省スペース化を図ることができる。
Furthermore, if a compressor cooler is used as the cooling device, for example, air exchange for cooling is not performed, so that the equipment such as the AD converter placed inside the measuring instrument is contaminated in the laboratory. It works well without being influenced by air, and the device can last a long time.
Further, since the measuring instrument can be downsized, the conventional 19-inch rack and the field relay board can be eliminated, so that the space in the measuring room M can be saved.

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

【図1】この発明の一実施形態を示す全体構成説明図で
ある。
FIG. 1 is an explanatory diagram of an overall configuration showing an embodiment of the present invention.

【図2】上記実施形態におけるエンジン計測器を扉側か
らみた図である。
FIG. 2 is a view of the engine measuring instrument according to the above embodiment as seen from a door side.

【図3】上記実施形態におけるコンプレッサクーラーの
動作を示す図である。
FIG. 3 is a diagram showing an operation of the compressor cooler in the above embodiment.

【図4】従来例を示す全体構成説明図である。FIG. 4 is an explanatory diagram of the entire configuration showing a conventional example.

【符号の説明】[Explanation of symbols]

20…エンジン計測器、21…操作ユニット、22…C
PU(コンピュータ)、24…コンプレッサクーラー
(冷却装置)、25,26,27…I/Fボード、2
8,29,40,41,42…端子台、31,32…ラ
ック、38…熱交換器、45…長尺の暖風吸込ダクト、
L…エンジン室(実験室)、M…計測室。
20 ... Engine measuring instrument, 21 ... Operation unit, 22 ... C
PU (computer), 24 ... Compressor cooler (cooling device), 25, 26, 27 ... I / F board, 2
8, 29, 40, 41, 42 ... Terminal block, 31, 32 ... Rack, 38 ... Heat exchanger, 45 ... Long warm air suction duct,
L ... Engine room (laboratory), M ... Measuring room.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 計測対象毎に設けられた各センサからの
アナログ信号をAD変換するAD変換器を含む計測器を
備えた実験室と、前記計測器から出力されるデジタル信
号に基づいてデータ処理を行うデータ処理装置および操
作ユニットを備えた計測室とから構成され、更に、前記
計測器が、小型で、かつ、外部と遮断された内部循環の
みの密閉構造を有するとともに、この計測器を冷却する
冷却装置を設けてあることを特徴とする計測システム。
1. A laboratory equipped with a measuring instrument including an AD converter for AD-converting an analog signal from each sensor provided for each measuring object, and data processing based on a digital signal output from the measuring instrument. And a measuring room equipped with a data processing device and an operation unit, and the measuring instrument has a small size and a closed structure that is isolated from the outside and only has an internal circulation, and the measuring instrument is cooled. A measuring system, which is provided with a cooling device for controlling.
JP09606596A 1996-03-26 1996-03-26 Measurement system Expired - Lifetime JP3418057B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP09606596A JP3418057B2 (en) 1996-03-26 1996-03-26 Measurement system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09606596A JP3418057B2 (en) 1996-03-26 1996-03-26 Measurement system

Publications (2)

Publication Number Publication Date
JPH09257655A true JPH09257655A (en) 1997-10-03
JP3418057B2 JP3418057B2 (en) 2003-06-16

Family

ID=14155033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP09606596A Expired - Lifetime JP3418057B2 (en) 1996-03-26 1996-03-26 Measurement system

Country Status (1)

Country Link
JP (1) JP3418057B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741776B2 (en) 2005-06-29 2010-06-22 Kyocera Corporation Organic EL display device having a protection layer
JP2016095702A (en) * 2014-11-14 2016-05-26 日本特殊陶業株式会社 Measurement device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741776B2 (en) 2005-06-29 2010-06-22 Kyocera Corporation Organic EL display device having a protection layer
JP2016095702A (en) * 2014-11-14 2016-05-26 日本特殊陶業株式会社 Measurement device
US10318441B2 (en) 2014-11-14 2019-06-11 Ngk Spark Plug Co., Ltd. Modular measurement apparatus

Also Published As

Publication number Publication date
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