JPH0261693B2 - - Google Patents
Info
- Publication number
- JPH0261693B2 JPH0261693B2 JP17919382A JP17919382A JPH0261693B2 JP H0261693 B2 JPH0261693 B2 JP H0261693B2 JP 17919382 A JP17919382 A JP 17919382A JP 17919382 A JP17919382 A JP 17919382A JP H0261693 B2 JPH0261693 B2 JP H0261693B2
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- vibration
- container
- tube
- filling
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 230000002238 attenuated effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
- G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3140938.5 | 1981-10-15 | ||
DE19813140938 DE3140938A1 (de) | 1981-10-15 | 1981-10-15 | Vorrichtung zur feststellung und/oder kontrolle eines bestimmten fuellstandes in einem behaelter |
DE3149464.1 | 1981-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5876722A JPS5876722A (ja) | 1983-05-09 |
JPH0261693B2 true JPH0261693B2 (de) | 1990-12-20 |
Family
ID=6144156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17919382A Granted JPS5876722A (ja) | 1981-10-15 | 1982-10-14 | 容器内の充填物の高さを制御する装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5876722A (de) |
DE (1) | DE3140938A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311862A (ja) * | 1992-05-11 | 1993-11-22 | Aavan Supeesu:Kk | 建築用段取り支援道具 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416254C2 (de) * | 1984-05-02 | 1986-06-19 | VEGA Grieshaber GmbH & Co, 7620 Wolfach | Vorrichtung zur Feststellung eines bestimmten Füllstandes eines Füllgutes in einem Behälter |
JPS6258711U (de) * | 1985-10-02 | 1987-04-11 | ||
DE3625779A1 (de) * | 1986-07-30 | 1988-02-04 | Vega Grieshaber Gmbh & Co | Vorrichtung zum feststellen eines bestimmten fuellstandes in einem behaelter |
JPS6397821U (de) * | 1986-12-15 | 1988-06-24 | ||
DE3740598C2 (de) * | 1987-11-30 | 1998-03-26 | Grieshaber Vega Kg | Schwingeinheit für Füllstand-Vibrations-Grenzschalter |
DE3808481C2 (de) * | 1988-03-14 | 1997-11-27 | Endress Hauser Gmbh Co | Vorrichtung zur Feststellung eines bestimmten Füllstandes in einem Behälter |
DE4318750C1 (de) * | 1993-06-05 | 1994-06-01 | Eberhard F Hermann | Vorrichtung zur Messung, Kontrolle und/oder Feststellung eines Füllstandes in einem Behälter |
RU2127873C1 (ru) * | 1997-09-15 | 1999-03-20 | Николай Иванович Балин | Ультразвуковой датчик уровня жидкости |
DE19843512B4 (de) * | 1997-09-24 | 2004-02-12 | Georg Ziegler | Rückförderanlage für Bearbeitungsmedien |
DE10014724A1 (de) * | 2000-03-24 | 2001-09-27 | Endress Hauser Gmbh Co | Verfahren und Vorrichtung zur Feststellung und/oder Überwachung des Füllstandes eines Mediums in einem Behälter |
DE10321025B4 (de) * | 2003-05-10 | 2005-07-28 | Eberhard Hermann | Vorrichtung zur Feststellung eines Füllstandes eines Füllgutes in einem Behälter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933618A1 (de) * | 1979-08-20 | 1981-03-26 | Vega Grieshaber Kg, 77709 Wolfach | Vorrichtung zur feststellung und/oder kontrolle eines bestimmten fuellstandes in einem behaelter |
DE2855643B2 (de) * | 1978-12-22 | 1980-10-16 | Vega Vertrieb Und Fertigung Elektronischer Geraete Und Apparate Grieshaber Kg, 7620 Wolfach | Vorrichtung zur Feststellung und/oder Kontrolle eines bestimmten Füllstandes in einem Behälter |
DE3011603C2 (de) * | 1980-03-26 | 1983-04-28 | VEGA Grieshaber GmbH & Co, 7620 Wolfach | Vorrichtung zur Feststellung eines bestimmten Füllstandes in einem Behälter |
-
1981
- 1981-10-15 DE DE19813140938 patent/DE3140938A1/de active Granted
-
1982
- 1982-10-14 JP JP17919382A patent/JPS5876722A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311862A (ja) * | 1992-05-11 | 1993-11-22 | Aavan Supeesu:Kk | 建築用段取り支援道具 |
Also Published As
Publication number | Publication date |
---|---|
JPS5876722A (ja) | 1983-05-09 |
DE3140938C2 (de) | 1991-02-14 |
DE3140938A1 (de) | 1983-05-19 |
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