DE821132C - Contact thermometer - Google Patents

Contact thermometer

Info

Publication number
DE821132C
DE821132C DET1242A DET0001242A DE821132C DE 821132 C DE821132 C DE 821132C DE T1242 A DET1242 A DE T1242A DE T0001242 A DET0001242 A DE T0001242A DE 821132 C DE821132 C DE 821132C
Authority
DE
Germany
Prior art keywords
thermometer
contact
contact thermometer
base
capillary
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
Application number
DET1242A
Other languages
German (de)
Inventor
Otto Tuchenhagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DET1242A priority Critical patent/DE821132C/en
Application granted granted Critical
Publication of DE821132C publication Critical patent/DE821132C/en
Expired legal-status Critical Current

Links

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
    • G01K5/16—Measuring temperature based on the expansion or contraction of a material the material being a liquid with electric contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

Kontakt-Thermometer, d. h. solche Thermometer, die bei irgendeiner Temperatur einen Stromkreis schließen durch die bei Temperatur steigende Quecksilbersäule, sind bekannt. Vielfach hat man diese Kontakt-Thermometer verwendet und hat auch eine ganze Reihe Gebiete gefunden, bei denen diese Kontakt-Thermometer nicht zu verwenden sind. Die Kontakt-Thermometer in der bisherigen Form hatten meistens zwei oder mehrere Anschlüsse, die oben aus dem Thermometer herauskommen. Beim Einsetzen des Kontakt-Thermometers in die Meßstelle mußte man den oberen Kontakt mit einer Klemmschraube 0. dgl. anschließen, während der untere Kontakt durch die Masse hergestellt wurde. Contact thermometer, d. H. such thermometers that at any Temperature close a circuit through the mercury column rising with temperature, are known. Often these contact thermometers have been used and also have Found quite a few areas where this contact thermometer is not are using. The contact thermometers in their previous form usually had two or several connections that come out of the top of the thermometer. When inserting of the contact thermometer in the measuring point you had to make the upper contact with a Connect the clamping screw 0. The like, while the lower contact is established through the mass became.

Um den Stromkreis herzustellen, hat man auch oberhalb des Thermometers Kabelschuhe angebracht, verschraubbare Muffen u. dgl.To create the circuit, one also has above the thermometer Cable lugs attached, screwable sleeves and the like.

Die vorliegende Erfindung bringt nun ein Kontakt-Thermometer in einer völlig anderen Konstruktion. The present invention now brings a contact thermometer in one completely different construction.

Bei der vorliegenden Erfindung sind die Kontakte des Kontakt-Thermometers im Thermometersockel festgelegt, so daß also dieses neue Kontakt-Thermometer genau wie jedes andere Thermometer einfach in die Meßstelle hineingesetzt werden kann. ohne daß Drähte zur Verbindung angeschlossen zu werden brauchen.In the present invention, the contacts are the contact thermometer set in the thermometer base, so that this new contact thermometer is accurate like any other thermometer, it can simply be placed in the measuring point. without the need for wires to be connected for connection.

In der Zeichnung ist eine Ausführungsform beispielsweise veranschaulicht. For example, one embodiment is illustrated in the drawing.

I ist die Thermometer-Kapillare mit dem Quecksilbergefäß 2. In dieser Thermometer-Kapillare I sind Kontaktdrähte eingeschmolzen, und zwar 3 und 4. Der Kontaktdraht 3 ist mit dem Sockelstück 3a verbunden. Der Kontaktdraht 4 mit dem Sockelstück 4a Zwischen beiden Sockelstücken 3a und 4a liegt ein Isolierstück 5. Eine Hülse 6 mit einem Hülsendeckel 7 umgibt in bekannter Weise diese Kapillare. Man kann nun in der Meßstelle zu den Sockelstücken 3a und a entsprechende Gegensockelstücke anordnen, so daß bei einfachem Hinein setzen des Kontakt-Thermometers der Kontakt hergestellt ist. Die Ausführungsform der Sockelstücke 3a und 4a und die Anzahl der Sockelstücke spielt dabei natürlich keine Rolle. Es kommt nur darauf an, daß diese Sockelstücke, die auch z. B. in Kabelschuhform oder Steckerform hergestellt werden können, direkt mit der Thermometer-Kapillare verbunden sind, so daß ein besonderes Anschließen eines Abnahmestromkreises nicht mehr erforderlich ist. I is the thermometer capillary with the mercury vessel 2. In this one Thermometer capillary I are fused contact wires, namely 3 and 4. The Contact wire 3 is connected to the base piece 3a. The contact wire 4 with the Base piece 4a An insulating piece 5 is located between the two base pieces 3a and 4a. A sleeve 6 with a sleeve cover 7 surrounds this capillary in a known manner. You can now in the measuring point to the base pieces 3a and a corresponding counter-base pieces arrange so that when you simply put in the contact thermometer the contact is made. The embodiment of the base pieces 3a and 4a and the number of Of course, base pieces do not play a role. It just depends on this Base pieces, which also z. B. be made in the shape of a cable lug or plug can be connected directly to the thermometer capillary, so that a special It is no longer necessary to connect an acceptance circuit.

PATENTANSPRt C IIE I. Kontakt-Thermometer, dadurch gekennzeichnet, daß die Kontaktdrähte (3 und 4) des Thermometers in einen fest eingebauten Sockel münden. PATENT APPLICATION C IIE I. Contact thermometer, characterized in that that the contact wires (3 and 4) of the thermometer in a permanently installed base flow out.

Claims (1)

2. Kontakt-Thermometer nach Anspruch I, dadurch gekennzeichnet, daß die Kontaktdrähte des Thermometers in einen fest eingebauten Sockel münden, der gleichzeitig zur Festhaltung des Thermometers dient. 2. Contact thermometer according to claim I, characterized in that the contact wires of the thermometer open into a permanently installed base, the also serves to hold the thermometer in place.
DET1242A 1950-06-11 1950-06-11 Contact thermometer Expired DE821132C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET1242A DE821132C (en) 1950-06-11 1950-06-11 Contact thermometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET1242A DE821132C (en) 1950-06-11 1950-06-11 Contact thermometer

Publications (1)

Publication Number Publication Date
DE821132C true DE821132C (en) 1951-11-15

Family

ID=7543421

Family Applications (1)

Application Number Title Priority Date Filing Date
DET1242A Expired DE821132C (en) 1950-06-11 1950-06-11 Contact thermometer

Country Status (1)

Country Link
DE (1) DE821132C (en)

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