DE831781C - Device for temperature registration - Google Patents
Device for temperature registrationInfo
- Publication number
- DE831781C DE831781C DET777A DET0000777A DE831781C DE 831781 C DE831781 C DE 831781C DE T777 A DET777 A DE T777A DE T0000777 A DET0000777 A DE T0000777A DE 831781 C DE831781 C DE 831781C
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- screen
- radiation source
- radiation
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/022—Means for indicating or recording specially adapted for thermometers for recording
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radiation Pyrometers (AREA)
Description
Die Erfindung bringt eine Vorrichtung zur Temperatur-Registrierung. Die Registrierung von Temperaturen hat man bis heute hauptsächhch mit sogenannten Schreibthermometern vorgenommen. The invention brings a device for temperature registration. The registration of temperatures is mainly done with so-called Writing thermometers.
Diese Schreil>thermometer habeii ihren Hauptnachteil in der Trägheit und vor allen Dingen in dem verhältnismäßig komplizierten Mechanismus.The main disadvantage of these screeching thermometers is their inertia and above all in the relatively complicated mechanism.
Die vorliegende Erfindung bringt eine neue Temperaturregistriervorrichtung. die unabhängig von jedem Hebelmechanismus arbeiten kann. in der Zeichnung ist eine Ausführungsform der Erfindung veranschaulicht. The present invention brings about a new temperature registration device. which can work independently of any lever mechanism. in the drawing is one Embodiment of the invention illustrated.
Eine Thermometerkapillare 1, in deren Gefäß sich in bekannter Weise Quecksilber o. dgl. befindet, wird von einer Lichtquelle durchleuchtet. Die Lichtquelle besteht vorzugsweise aus einer elektrischen Birne 3 und einem Hohlspiegel 4. Die Lichtquelle sendet ihre Strahlen a, b, c, d gegen die Kapillare I auf einen rotierenden Schirm 5. Dieser rotierende Schirm ist mit einer lichtempfindlichen Schicht imprägniert. Eine Blende 6 bzw. 7 verhindert zweckmäßig eine seitliche Nusstrahlung. In dem Spalt 8 muß also jeweils die Höhe der Quecksilbersäule erscheinen und sich auf dem sich bewegenden Schirm 5 abzeichnen. A thermometer capillary 1, in the vessel in a known manner Mercury or the like is located, is illuminated by a light source. The light source consists preferably of an electric bulb 3 and a concave mirror 4. The Light source sends its rays a, b, c, d against the capillary I on a rotating Screen 5. This rotating screen is impregnated with a light-sensitive layer. A diaphragm 6 or 7 appropriately prevents lateral nut radiation. In the gap 8 so the height of the mercury column must appear and be on the itself Draw the moving screen 5.
Auf dem Schirm 5 können vorzugsweise die Thermometergrade vorgedruckt sein, so daß man also mit dieser Vorrichtung laufend die Temperatur in Form eines Diagramms registrieren kann. Es ist bei dieser Registrierung von Vorteil, wenn man die Strahlen aus der Lichtquelle 3 und 4 auf die imprägnierte Schicht abstimmt. The thermometer degrees can preferably be pre-printed on the screen 5 be, so that one so with this device continuously the temperature in the form of a Chart can register. With this registration it is an advantage if you adjusts the rays from the light source 3 and 4 to the impregnated layer.
Man kann also mit ultravioletten Strahlen fahren oder auch mit infraroten, oder man kann mit lichtbestimmter Färbung arbeiten. also mit verschiedenen Wellenlängen. So you can drive with ultraviolet rays or with infrared, or you can work with light-determined coloring. so with different wavelengths.
Die Ausbildung des Schirms 5 spielt keine Rolle. The design of the screen 5 does not matter.
Es kommt nur darauf an, daß sich der Schirm kontinuierlich oder periodisch an der Thermometerprojizierung vorbei bewegt, um diese mit Hilfe der lichtempfindlichen Schicht festzuhalten.It just matters that the screen is continuous or periodic moves past the thermometer projection to use the light-sensitive To hold on to the shift.
Bei Unterschreitung einer bestimmten Temperatur kann die Strahlungsquelle 3 und 4 ausgeschaltet werden, was jedoch für die Registrierung nicht in jedem Fall erforderlich ist. If the temperature falls below a certain level, the radiation source 3 and 4 are switched off, but this is not always the case for the registry is required.
Die vorliegende Erfindung jedoch gestattet eine N ichtregistrierung bei sinkender Temperatur. In der Kapillare 1 ist ein Kontakdraht 9 angebracht. However, the present invention permits non-registration with falling temperature. A contact wire 9 is attached in the capillary 1.
Ebenfalls ist in dem Gefäß 2 der Kapillare 1 ein Kontaktdraht 10 angebracht.A contact wire 10 is also attached in the vessel 2 of the capillary 1.
Diese Kontaktdrähte schließen <ei einer hestimmten Temperatur in hekannter Weise den Stromkreis aus der Stromquelle 11, so daß die Strahlungsquelle 3 in Funktion tritt. These contact wires close at a certain temperature in a known manner the circuit from the power source 11, so that the radiation source 3 comes into operation.
Wird eine bestimmte Temperatur also unterschritten, so erfolgt keine l) roiizierung. hlan kann itatürlich auch die Kapillare einfach laufend in beschriebener Weise photographieren, wobei sich dann die lichtempfindliche Schicht in einer Art Kamera befindet. If the temperature falls below a certain level, then none takes place l) roiication. It goes without saying that the capillary can also simply run in the described manner Way of photographing, whereby the photosensitive layer is then in a kind Camera is located.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET777A DE831781C (en) | 1950-04-26 | 1950-04-26 | Device for temperature registration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET777A DE831781C (en) | 1950-04-26 | 1950-04-26 | Device for temperature registration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE831781C true DE831781C (en) | 1952-02-18 |
Family
ID=7543149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET777A Expired DE831781C (en) | 1950-04-26 | 1950-04-26 | Device for temperature registration |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE831781C (en) |
-
1950
- 1950-04-26 DE DET777A patent/DE831781C/en not_active Expired
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