JPH0346832U - - Google Patents
Info
- Publication number
- JPH0346832U JPH0346832U JP10721189U JP10721189U JPH0346832U JP H0346832 U JPH0346832 U JP H0346832U JP 10721189 U JP10721189 U JP 10721189U JP 10721189 U JP10721189 U JP 10721189U JP H0346832 U JPH0346832 U JP H0346832U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- ultrasonic transducer
- sensor
- measuring device
- float
- 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 5
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案に係る液量測定装置の一実施例
を示す断面図、第２図はフロートの斜視図、第３
図は従来装置の断面図、第４図は検出距離と測定
表示値との関係を示す図である。
１…溶剤槽、２…溶剤、３…液面、４…超音波
振動子、５…センサ、６…測定器本体、２１…フ
ロート、２２…反射板。
Fig. 1 is a sectional view showing an embodiment of the liquid level measuring device according to the present invention, Fig. 2 is a perspective view of a float, and Fig. 3 is a perspective view of a float.
The figure is a sectional view of a conventional device, and FIG. 4 is a diagram showing the relationship between detection distance and measured display value. DESCRIPTION OF SYMBOLS 1...Solvent tank, 2...Solvent, 3...Liquid level, 4...Ultrasonic transducer, 5...Sensor, 6...Measuring instrument body, 21...Float, 22...Reflection plate.
Claims (1)
部に取り付けられた反射板と、この反射板に対向
して配置され、反射板に向けて超音波を発振する
超音波振動子と、反射板に当たつて戻つてくる超
音波を検知するセンサと、このセンサによる検知
信号に基づいて前記反射板と超音波振動子間の距
離を求め、液量を算出する測定器本体とを備えた
ことを特徴とする液量測定装置。 A float floating on the liquid surface, a reflector attached to the top of the float, an ultrasonic transducer placed opposite to the reflector that emits ultrasonic waves toward the reflector, and an ultrasonic transducer that oscillates toward the reflector. It is characterized by being equipped with a sensor that detects the ultrasonic wave that returns and a measuring device that determines the distance between the reflector and the ultrasonic transducer based on the detection signal from the sensor and calculates the liquid volume. Liquid volume measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10721189U JPH0346832U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10721189U JPH0346832U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346832U true JPH0346832U (en) | 1991-04-30 |
Family
ID=31655912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10721189U Pending JPH0346832U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346832U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116417A (en) * | 1987-10-30 | 1989-05-09 | Mitsubishi Heavy Ind Ltd | Method and apparatus for measuring and displaying consumption of solvent |
-
1989
- 1989-09-14 JP JP10721189U patent/JPH0346832U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116417A (en) * | 1987-10-30 | 1989-05-09 | Mitsubishi Heavy Ind Ltd | Method and apparatus for measuring and displaying consumption of solvent |
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