JPS533368A - Liquid level measurement - Google Patents
Liquid level measurementInfo
- Publication number
- JPS533368A JPS533368A JP7735376A JP7735376A JPS533368A JP S533368 A JPS533368 A JP S533368A JP 7735376 A JP7735376 A JP 7735376A JP 7735376 A JP7735376 A JP 7735376A JP S533368 A JPS533368 A JP S533368A
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- level measurement
- point
- calescene
- acccurately
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Chemically Coating (AREA)
Abstract
PURPOSE:To measure the liquid level of a plating cell, etc., steadily and acccurately without touching it by forming an image of the projection calescene point of laser reflected light, thus by operating liquid level form signals showing the positon of the calescence point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7735376A JPS533368A (en) | 1976-06-30 | 1976-06-30 | Liquid level measurement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7735376A JPS533368A (en) | 1976-06-30 | 1976-06-30 | Liquid level measurement |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS533368A true JPS533368A (en) | 1978-01-13 |
Family
ID=13631537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7735376A Pending JPS533368A (en) | 1976-06-30 | 1976-06-30 | Liquid level measurement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS533368A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873863A (en) * | 1988-11-29 | 1989-10-17 | Bruhl J D | Volumetric leak detection means and method |
JPH0259438U (en) * | 1988-10-25 | 1990-05-01 | ||
JPH03154827A (en) * | 1989-11-13 | 1991-07-02 | Sumitomo Heavy Ind Ltd | Liquid gage |
-
1976
- 1976-06-30 JP JP7735376A patent/JPS533368A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0259438U (en) * | 1988-10-25 | 1990-05-01 | ||
US4873863A (en) * | 1988-11-29 | 1989-10-17 | Bruhl J D | Volumetric leak detection means and method |
JPH03154827A (en) * | 1989-11-13 | 1991-07-02 | Sumitomo Heavy Ind Ltd | Liquid gage |
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