JPS6199021U - - Google Patents
Info
- Publication number
- JPS6199021U JPS6199021U JP18456384U JP18456384U JPS6199021U JP S6199021 U JPS6199021 U JP S6199021U JP 18456384 U JP18456384 U JP 18456384U JP 18456384 U JP18456384 U JP 18456384U JP S6199021 U JPS6199021 U JP S6199021U
- Authority
- JP
- Japan
- Prior art keywords
- boundary surface
- transparent container
- liquid
- state imaging
- imaging device
- 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 4
- 238000003384 imaging method Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の一実施例を示す概略図、第２
図は信号処理手段としてのマイクロコンピユータ
の機能を示すブロツク図、第３図は同実施例の動
作を示すフローチヤート、第４図Ａないし同図Ｃ
は同実施例の動作を示す波形図である。
１……光源、２，３……液、５……一次元固体
撮像素子、６……透明容器、７，８……境界面、
９……光拡散板、１０……マイクロコンピユータ
。
Figure 1 is a schematic diagram showing one embodiment of the present invention;
The figure is a block diagram showing the function of a microcomputer as a signal processing means, FIG. 3 is a flowchart showing the operation of the same embodiment, and FIGS. 4A to 4C
is a waveform diagram showing the operation of the same embodiment. 1... Light source, 2, 3... Liquid, 5... One-dimensional solid-state image sensor, 6... Transparent container, 7, 8... Boundary surface,
9...Light diffusion plate, 10...Microcomputer.
Claims (1)
沿う方向に光を照射する手段と、前記透明容器に
関し光照射手段と反対側に設けられて前記透明容
器の透過光を受光する一次元固体撮像素子と、こ
の一次元固体撮像素子の出力信号の長手方向の強
度変化から液の境界面位置を検出する信号処理手
段とを備えた境界面検出装置。 means for irradiating light in a direction along the boundary surface of the liquid onto a transparent container containing multiple layers of liquid; and a one-dimensional device provided on the opposite side of the transparent container from the light irradiation means to receive the light transmitted through the transparent container. A boundary surface detection device comprising a solid-state imaging device and a signal processing means for detecting a liquid boundary surface position from a change in the intensity of an output signal of the one-dimensional solid-state imaging device in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18456384U JPS6199021U (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18456384U JPS6199021U (en) | 1984-12-04 | 1984-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199021U true JPS6199021U (en) | 1986-06-25 |
Family
ID=30742049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18456384U Pending JPS6199021U (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06221895A (en) * | 1992-12-19 | 1994-08-12 | Boehringer Mannheim Gmbh | Detecting device for fluid-phase boundary in transparent measuring pipe and accurate automatic measuring device for flow rate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313946A (en) * | 1976-07-23 | 1978-02-08 | Omron Tateisi Electronics Co | Liquid level detector |
| JPS6086439A (en) * | 1983-10-19 | 1985-05-16 | Toshiba Corp | Optical quantifying device of very small quantity |
-
1984
- 1984-12-04 JP JP18456384U patent/JPS6199021U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313946A (en) * | 1976-07-23 | 1978-02-08 | Omron Tateisi Electronics Co | Liquid level detector |
| JPS6086439A (en) * | 1983-10-19 | 1985-05-16 | Toshiba Corp | Optical quantifying device of very small quantity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06221895A (en) * | 1992-12-19 | 1994-08-12 | Boehringer Mannheim Gmbh | Detecting device for fluid-phase boundary in transparent measuring pipe and accurate automatic measuring device for flow rate |