JPH0376129U - - Google Patents
Info
- Publication number
- JPH0376129U JPH0376129U JP13834189U JP13834189U JPH0376129U JP H0376129 U JPH0376129 U JP H0376129U JP 13834189 U JP13834189 U JP 13834189U JP 13834189 U JP13834189 U JP 13834189U JP H0376129 U JPH0376129 U JP H0376129U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- level
- vibration detection
- detection means
- signal
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図及び第２図は、本考案の一実施例の構成
ブロツク図である。
１……タンク、２……励振手段、３……振動検
出手段、４……交番信号発生手段、５……信号処
理回路、５０……発振用増幅器、５１……増幅器
、５２……波形分析回路、５３……メモリ、５４
……レベル信号出力回路、５５……Ｆ／Ｖコンバ
ータ。
FIGS. 1 and 2 are block diagrams of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Tank, 2... Excitation means, 3... Vibration detection means, 4... Alternating signal generation means, 5... Signal processing circuit, 50... Oscillation amplifier, 51... Amplifier, 52... Waveform analysis Circuit, 53...Memory, 54
...Level signal output circuit, 55...F/V converter.
Claims (1)
る装置であつて、 前記タンクの外壁に取り付けた励振手段及び振
動検出手段と、 この振動検出手段からの信号の波形分析を行い
タンクレベルを示す信号を出力する信号処理手段
と を備えたタンクレベル測定装置。[Claims for Utility Model Registration] A device for measuring the level of contents contained in a tank, comprising an excitation means and a vibration detection means attached to the outer wall of the tank, and a waveform of a signal from the vibration detection means. A tank level measuring device comprising a signal processing means for performing analysis and outputting a signal indicating the tank level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13834189U JPH0376129U (en) | 1989-11-29 | 1989-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13834189U JPH0376129U (en) | 1989-11-29 | 1989-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0376129U true JPH0376129U (en) | 1991-07-30 |
Family
ID=31685448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13834189U Pending JPH0376129U (en) | 1989-11-29 | 1989-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0376129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19581067C2 (en) * | 1994-08-03 | 2000-02-17 | Tokai Corp | Method and apparatus for detecting the residual amount of a gas in a cassette type gas cylinder |
-
1989
- 1989-11-29 JP JP13834189U patent/JPH0376129U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19581067C2 (en) * | 1994-08-03 | 2000-02-17 | Tokai Corp | Method and apparatus for detecting the residual amount of a gas in a cassette type gas cylinder |
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