JPH01180753U - - Google Patents
Info
- Publication number
- JPH01180753U JPH01180753U JP7363488U JP7363488U JPH01180753U JP H01180753 U JPH01180753 U JP H01180753U JP 7363488 U JP7363488 U JP 7363488U JP 7363488 U JP7363488 U JP 7363488U JP H01180753 U JPH01180753 U JP H01180753U
- Authority
- JP
- Japan
- Prior art keywords
- light
- liquid
- prism
- outputting
- signal according
- 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
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は、本考案の一実施例に従う液体識別装
置の全体構成を示した図である。
１：プリズム、３：白色光源、５：受光部、７
：カラーセンサ、９：液体、１１：演算処理部。
FIG. 1 is a diagram showing the overall configuration of a liquid identification device according to an embodiment of the present invention. 1: Prism, 3: White light source, 5: Light receiving section, 7
: Color sensor, 9: Liquid, 11: Arithmetic processing unit.
Claims (1)
て配設されているプリズムと、前記プリズムの前
記一辺以外の一辺に光を照射する光源と、前記光
源から照射され前記プリズムと前記液体との界面
にて反射されて前記プリズムから出射した光を受
け、該受けた光の量に応じた電気信号を出力する
受光手段と、前記液体を介して前記プリズムと対
向する位置に配設されており、前記光源から照射
され前記界面を経て前記液体を透過してきた光を
受けて、該光の波長に応じた電気信号を出力する
色検知手段と、前記受光手段から出力された電気
信号に基づいて前記液体の屈折率を求め、前記色
検知手段から出力された電気信号に基づいて前記
液体の色を判別し、この求めた屈折率情報と判別
した色情報とから前記液体を識別特定する識別手
段とを有することを特徴とする液体識別装置。 a prism disposed with one side in contact with the liquid to be identified; a light source that irradiates light onto a side other than the one side of the prism; a light receiving means for receiving light reflected at an interface and emitted from the prism and outputting an electrical signal according to the amount of the received light; and a light receiving means disposed at a position facing the prism via the liquid. , color detection means for receiving light irradiated from the light source and transmitted through the liquid through the interface, and outputting an electric signal according to the wavelength of the light; and a color detection means for outputting an electric signal according to the wavelength of the light; Identification means that determines the refractive index of the liquid, determines the color of the liquid based on the electrical signal output from the color detection means, and identifies and specifies the liquid based on the determined refractive index information and the determined color information. A liquid identification device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7363488U JPH01180753U (en) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7363488U JPH01180753U (en) | 1988-06-02 | 1988-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180753U true JPH01180753U (en) | 1989-12-26 |
Family
ID=31298770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7363488U Pending JPH01180753U (en) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014024582A (en) * | 2012-07-27 | 2014-02-06 | Tatsuno Corp | Sensor for oil feeding device |
-
1988
- 1988-06-02 JP JP7363488U patent/JPH01180753U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014024582A (en) * | 2012-07-27 | 2014-02-06 | Tatsuno Corp | Sensor for oil feeding device |
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