DE78083C - Thermometer with divided vessel, without free ends - Google Patents
Thermometer with divided vessel, without free endsInfo
- Publication number
- DE78083C DE78083C DENDAT78083D DE78083DA DE78083C DE 78083 C DE78083 C DE 78083C DE NDAT78083 D DENDAT78083 D DE NDAT78083D DE 78083D A DE78083D A DE 78083DA DE 78083 C DE78083 C DE 78083C
- Authority
- DE
- Germany
- Prior art keywords
- thermometer
- free ends
- vessel
- divided
- divided vessel
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- 210000001736 Capillaries Anatomy 0.000 description 1
- 210000003462 Veins Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036545 exercise Effects 0.000 description 1
- 200000000019 wound Diseases 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
- G01K5/04—Details
- G01K5/08—Capillary tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Durch die vorliegende Erfindung wird bezweckt, ein möglichst empfindliches Thermometer zu schaffen, d. h. ein solches, bei welchem die Temperatur sehr bald nach der Einführung des Thermometers in den Körper, dessen Temperatur bestimmt werden soll, abgelesen werden kann, wie dies z.B. bei ärztlichen Thermometern sehr erwünscht ist.The aim of the present invention is to provide a thermometer that is as sensitive as possible to create, d. H. one at which the temperature rose very soon after the introduction of the thermometer in the body whose temperature is to be determined as is very desirable for medical thermometers, for example.
Dieser Zweck soll nun bei dem vorliegenden Thermometer dadurch erreicht werden, dafs sein Gefäfs α getheilt ist und" keine weiteren Endigungen als das Capillarrohr b besitzt.This purpose is now to be achieved in the present thermometer by the fact that its vessel α is divided and "has no further endings than the capillary tube b .
Das Quecksilber befindet sich also in einem ununterbrochenen Kanal α, der dem Körper, dessen Temperatur bestimmt werden soll, von allen Seiten zugänglich ist, sich somit wegen seiner Feinheit an allen Stellen schnell erwärmt und jeden Druck, den das Quecksilber bei seiner Erwärmung durch seine Ausdehnung ausübt, in seiner vollen Gröfse der Quecksilbersäule in b überträgt.The mercury is therefore located in an uninterrupted channel α, which is accessible from all sides to the body, the temperature of which is to be determined, and thus heats up quickly in all places due to its fineness and any pressure that the mercury exerts when it is heated by its expansion exercises, transfers in its full size to the column of mercury in b .
Auch soll dieses Thermometer den Vortheil besitzen, dafs es nicht leicht zerbrechlich ist, weswegen es ohne Gefahr für Wunden u. s. w. benutzt werden kann.This thermometer is also said to have the advantage that it is not easily breakable, which is why it can be used without risk for wounds and so on.
Die angegebene Gefäfsconstruction soll nicht nur für ärztliche Maximum-Thermometer Verwendung finden, sondern auch für jedes beliebige Thermometer (Zimmer-, Fenster- u. s. w. Thermometer).The specified vessel construction is not intended for medical maximum thermometer use only but also for any thermometer (room, window, etc.) Thermometer).
Ebenso ist es gleichgültig, welche Form und Verzweigung u. s. w. man dem unterbrochenen Kanalagiebt; derselbe kann natürlich aus verschieden vielen und verschiedenartig geformten, ununterbrochenen, zusammenhängenden Adern oder Windungen bestehen.It is also unimportant which form and branching etc. are interrupted Sewer gate; the same can of course from different many and variously shaped, uninterrupted, connected veins or turns.
Thermometer mit getheiltem Gefäfs sind bekannt, jedoch laufen bei denselben die einzelnen Theile des Gefäfses in Enden aus, weshalb dieselben nach Angabe des Erfinders nicht so empfindlich sind, wie das vorstehend beschriebene.Thermometers with divided vessels are known, but the individual ones run on them Divide parts of the vessel into ends, which is why, according to the inventor, they are not as sensitive as the above described.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE78083C true DE78083C (en) |
Family
ID=350837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT78083D Active DE78083C (en) | Thermometer with divided vessel, without free ends |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE78083C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226690A (en) * | 1991-02-04 | 1993-07-13 | Taylor E. Clark | Wheel for irrigation system |
-
0
- DE DENDAT78083D patent/DE78083C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226690A (en) * | 1991-02-04 | 1993-07-13 | Taylor E. Clark | Wheel for irrigation system |
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