DE2832908C2 - Anordnung zur kapazitiven Messung des Füllstandes in einem Flüssigkeitsbehälter - Google Patents
Anordnung zur kapazitiven Messung des Füllstandes in einem FlüssigkeitsbehälterInfo
- Publication number
- DE2832908C2 DE2832908C2 DE19782832908 DE2832908A DE2832908C2 DE 2832908 C2 DE2832908 C2 DE 2832908C2 DE 19782832908 DE19782832908 DE 19782832908 DE 2832908 A DE2832908 A DE 2832908A DE 2832908 C2 DE2832908 C2 DE 2832908C2
- Authority
- DE
- Germany
- Prior art keywords
- ink
- housing
- container
- bag
- wall
- 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
- 239000007788 liquid Substances 0.000 title claims description 9
- 238000005259 measurement Methods 0.000 title claims description 6
- 239000004020 conductor Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000273930 Brevoortia tyrannus Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003466 welding 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
- G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Ink Jet (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782832908 DE2832908C2 (de) | 1978-07-27 | 1978-07-27 | Anordnung zur kapazitiven Messung des Füllstandes in einem Flüssigkeitsbehälter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782832908 DE2832908C2 (de) | 1978-07-27 | 1978-07-27 | Anordnung zur kapazitiven Messung des Füllstandes in einem Flüssigkeitsbehälter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2832908A1 DE2832908A1 (de) | 1980-02-14 |
DE2832908C2 true DE2832908C2 (de) | 1987-03-12 |
Family
ID=6045485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782832908 Expired DE2832908C2 (de) | 1978-07-27 | 1978-07-27 | Anordnung zur kapazitiven Messung des Füllstandes in einem Flüssigkeitsbehälter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2832908C2 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10057934A1 (de) * | 2000-11-22 | 2003-12-11 | Volkswagen Ag | Verfahren und Vorrichtung zum Messen des in einem Behälter, insbesondere einem Kraftstofftank, befindlichen Flüssigkeitsvolumens |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734990A (en) * | 1980-08-12 | 1982-02-25 | Canon Inc | Apparatus for detecting ink residual amount |
DE3344447A1 (de) * | 1982-12-08 | 1984-06-14 | Konishiroku Photo Ind | Ink-jet-aufzeichnungsvorrichtung |
DE3405165A1 (de) * | 1984-02-14 | 1985-08-22 | Olympia Werke Ag, 2940 Wilhelmshaven | Messvorrichtung fuer die resttinte in einem flexiblen tintensack in tintenschreibeinrichtungen |
DE3424175A1 (de) * | 1984-06-30 | 1986-01-09 | Olympia Werke Ag, 2940 Wilhelmshaven | Tintenkassette fuer eine tintendruckeinrichtung zum mehrfarbigen bedrucken eines aufzeichnungstraegers |
DE3524250A1 (de) * | 1985-07-06 | 1987-01-08 | Philips Patentverwaltung | Anordnung zur kontrolle des fuellstandes eines tintenbehaelters |
DE3923079A1 (de) * | 1989-07-13 | 1991-01-24 | Fresenius Ag | Verfahren und vorrichtung zum messen der fuellstandshoehe von elektrisch leitenden fluessigkeiten |
US5635962A (en) * | 1995-07-24 | 1997-06-03 | Hewlett-Packard Company | Capacitive ink level detection sensor |
TW503186B (en) * | 2001-02-02 | 2002-09-21 | Benq Corp | Detecting device for ink storage |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1648156C3 (de) * | 1967-06-19 | 1975-08-07 | Vega Vertriebsgesellschaft Von Elektronischen Geraeten Und Apparaten Gmbh, 7620 Wolfach | Anordnung zur Füllstandmessung |
US3513701A (en) * | 1968-06-24 | 1970-05-26 | Louis Soltanoff | Continuous type level detector for stored fluent materials |
-
1978
- 1978-07-27 DE DE19782832908 patent/DE2832908C2/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10057934A1 (de) * | 2000-11-22 | 2003-12-11 | Volkswagen Ag | Verfahren und Vorrichtung zum Messen des in einem Behälter, insbesondere einem Kraftstofftank, befindlichen Flüssigkeitsvolumens |
Also Published As
Publication number | Publication date |
---|---|
DE2832908A1 (de) | 1980-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: OLYMPIA AG, 2940 WILHELMSHAVEN, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AEG OLYMPIA AG, 2940 WILHELMSHAVEN, DE |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |