DE200133C - - Google Patents
Info
- Publication number
- DE200133C DE200133C DENDAT200133D DE200133DA DE200133C DE 200133 C DE200133 C DE 200133C DE NDAT200133 D DENDAT200133 D DE NDAT200133D DE 200133D A DE200133D A DE 200133DA DE 200133 C DE200133 C DE 200133C
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- resistors
- switched
- measuring instrument
- penetrated
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013535 sea water Substances 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
- G01F23/24—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 resistance of resistors due to contact with conductor fluid
- G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE200133C true DE200133C (enrdf_load_stackoverflow) |
Family
ID=462794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT200133D Active DE200133C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE200133C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963908A (en) * | 1955-04-19 | 1960-12-13 | Sun Oil Co | Apparatus for impedance measurements |
-
0
- DE DENDAT200133D patent/DE200133C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963908A (en) * | 1955-04-19 | 1960-12-13 | Sun Oil Co | Apparatus for impedance measurements |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE200133C (enrdf_load_stackoverflow) | ||
| DE511337C (de) | Durch Lochkarten gesteuerte Maschine | |
| DE145380C (enrdf_load_stackoverflow) | ||
| DE246263C (enrdf_load_stackoverflow) | ||
| DE27868C (de) | Apparat zur Verhütung der Umkehr des Ladestromes einer Sekundärbatterie. (Abhängig vom Patent Nr. 24451.) | |
| DE592081C (de) | Vorrichtung zur Fernmeldung oder selbsttaetigen Aufzeichnung von Zustandsaenderungen in UEberwachungsanlagen mittels Bildsendung | |
| DE145224C (enrdf_load_stackoverflow) | ||
| DE149079C (enrdf_load_stackoverflow) | ||
| DE1251178B (de) | Elektromagnetisch betatigbarer Sperrhebel an einem Türöffner | |
| DE956139C (de) | Magnetausloeser mit kurzzeitiger Ausloeseverzoegerung | |
| DE173509C (enrdf_load_stackoverflow) | ||
| DE214483C (enrdf_load_stackoverflow) | ||
| DE278560C (enrdf_load_stackoverflow) | ||
| DE61721C (de) | Selbstthätiger Centralurnschalter | |
| DE54064C (de) | Ausschaltvorrichtung für Sammelbatterien | |
| DE270172C (enrdf_load_stackoverflow) | ||
| DE1165677B (de) | Schaltungsanordnung zum Pruefen von Leitungen in Fernmelde-, insbesondere Fernsprechanlagen | |
| DE294735C (enrdf_load_stackoverflow) | ||
| DE291762C (enrdf_load_stackoverflow) | ||
| DE397075C (de) | Schaltungsanordnung, insbesondere fuer Sicherheitsanlagen, zur Ermittlung eines Ortes, z. B. einer Einbruchsstelle, oder zur Feststellung einer Stoerungsstelle | |
| DE84724C (enrdf_load_stackoverflow) | ||
| DE230230C (enrdf_load_stackoverflow) | ||
| DE271970C (enrdf_load_stackoverflow) | ||
| AT139671B (de) | Gleichstrom-Spannungsreduktor für elektrische Schwachstromapparate. | |
| DE358530C (de) | Pruefanordnung fuer Doppelpruefen in Fernsprechanlagen mit Waehlerbetrieb |