CN101435725A - Combined conversion type linear temperature sensor between multiple phases - Google Patents
Combined conversion type linear temperature sensor between multiple phases Download PDFInfo
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- CN101435725A CN101435725A CNA2008102295882A CN200810229588A CN101435725A CN 101435725 A CN101435725 A CN 101435725A CN A2008102295882 A CNA2008102295882 A CN A2008102295882A CN 200810229588 A CN200810229588 A CN 200810229588A CN 101435725 A CN101435725 A CN 101435725A
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- temperature sensor
- linear temperature
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Abstract
The invention relates to a multi-interphase combined switching linear temperature sensor, which adopts multi-interphase combined switching technology among wire cores (carriers) to differentiate difference value or difference between a signal set received in each switching segment and a signal set received in a previous switching segment through mutually combined switch among the wire cores (carriers). The working state and a running mode of the linear temperature sensor are determined through electrical appliance signal analyzing devices arranged at two ends of the linear temperature sensor respectively, and the linear temperature sensor can still run under the condition of short circuit or open circuit simultaneously.
Description
Technical field
The present invention relates to a kind of combined conversion type linear temperature sensor between multiple phases, in use owing to adopt heterogeneous combination switch technology between core (carrier), can make the scope of detection longer, precision is higher, data acquisition is more accurately extremely sensitive and linear temperature sensor can normally be moved under the situation of short interruption to the conversion difference of signal by line type temperature detector of the present invention.
Technical background
Mostly linear temperature sensor is between core to finish by the contact combination in the prior art not have combination each other to change, make little in when work to the not high investigative range of acquisition precision of signal, use length short, low to the conversion difference susceptibility of signal, and can't operate as normal under short circuit or situation about opening circuit to linear temperature sensor.
Summary of the invention
A kind of combined conversion type linear temperature sensor between multiple phases, utilize between core (carrier) adopt heterogeneous combination switch technology make between core (carrier) conversion by mutual combination in each conversion segment in received sets of signals and the previous conversion segment received sets of signals different difference is all arranged, judge state and the operational mode that linear temperature sensor is worked with this.
Description of drawings
Fig. 1 is the structural representation of a kind of combined conversion type linear temperature sensor between multiple phases embodiment 1 of the present invention;
Fig. 2 is the cross-sectional view of a kind of combined conversion type linear temperature sensor between multiple phases embodiment 1 of the present invention;
Fig. 3 is the structural representation of a kind of combined conversion type linear temperature sensor between multiple phases embodiment 2 of the present invention;
Fig. 4 is the cross-sectional view of a kind of combined conversion type linear temperature sensor between multiple phases embodiment 2 of the present invention;
Fig. 5 is the structural representation of a kind of combined conversion type linear temperature sensor between multiple phases embodiment 3 of the present invention;
Fig. 6 is the cross-sectional view of a kind of combined conversion type linear temperature sensor between multiple phases embodiment 3 of the present invention.
Embodiment
A kind of combined conversion type linear temperature sensor between multiple phases; see Fig. 1; Fig. 2; structure is core (carrier) a in the coated protective seam 1; b; in first interval between c; core (carrier) a not with core (carrier) b; c participates in; but core (carrier) b; c makes up; core in second interval (carrier) b not with core (carrier) a; c participates in; but core (carrier) a; c makes up; core in the 3rd interval (carrier) c not with core (carrier) a; b participates in; but core (carrier) a; b makes up; so carry out above-mentioned regular combination, two ends are connected to electrical signal analytical equipment W more respectively in the application.Wherein core (carrier) a, core (carrier) b, core (carrier) c can be identical characteristics, or different qualities.
Embodiment 2, and a kind of combined conversion type linear temperature sensor between multiple phases is seen Fig. 3, Fig. 4, and core a, b make up in first interval between core (carrier) a in coated protective seam 1, b, c, d, and core c, d make up; Be converted to core a, d and make up in second interval, core b, c make up; Being converted to core a, c in the 3rd interval makes up; Core b, d make up, and so carry out above-mentioned regular combination, and two ends are connected to electrical signal analytical equipment W more respectively.Wherein core (carrier) a, b, c, d can be identical characteristics, or different qualities.
Embodiment 3; a kind of combined conversion type linear temperature sensor between multiple phases; see Fig. 5; Fig. 6; core (carrier) a in coated protective seam 1; b; c; in first interval between d core a not with core b; c; d participates in; but core b; c; d makes up; in second interval core b not with core a; c; d participates in; but core a; c; d makes up; in the 3rd interval core c not with core a; b; d participates in; but core a; b; d makes up; in the 4th interval core d not with core a; b; c participates in; but core a; b; c makes up; so carry out above-mentioned regular combination, two ends are connected to electrical signal analytical equipment W more respectively.Wherein core (carrier) a, b, c, d can be identical characteristics, or different qualities.
Core described in the foregoing description 1～embodiment 3 (carrier) has insulation characterisitic or conductor characteristics or characteristic of semiconductor or positive and negative temperature coefficient variation characteristic, and described core (carrier) is more than three or three.
A kind of combined conversion type linear temperature sensor between multiple phases among the foregoing description 1～embodiment 3 is according to showing insulation characterisitic or conductor characteristics or characteristic of semiconductor or positive and negative temperature coefficient variation characteristic between core (carrier) a, b, c, d, core (carrier) is selected the identical characteristics combination of materials for use or is selected the combination of materials of different qualities for use, the coated again protective seam 1 of combination back integral outer; And conversion by making up each other between core (carrier) a, b, c, d, in each conversion received sets of signals difference or difference of difference in received sets of signals difference or difference and the previous conversion segment in segment, and analyze the state and the operational mode of the work of judging linear temperature sensor by the electrical signal analytical equipment W that the linear temperature sensor two ends are provided with respectively, linear temperature sensor still can normally be moved under short circuit or situation about opening circuit.
Claims (1)
1, a kind of combined conversion type linear temperature sensor between multiple phases, mainly be that three cores (carrier) or three above cores (carrier) make up and be connected to electrical signal analytical equipment (W) formation linear temperature sensor, it is characterized in that: show insulation characterisitic or conductor characteristics or characteristic of semiconductor or positive and negative temperature coefficient variation characteristic between described core (carrier), three or three above cores (carrier) are selected the identical characteristics combination of materials for use or are selected the combination of materials of different qualities for use, the conversion of making up in different segments, and outside coated protective seam (1); Conversion by making up each other between core (carrier), in each conversion received sets of signals difference or difference of difference in received sets of signals difference or difference and the previous conversion segment in segment, and analyze the state and the operational mode of the work of judging linear temperature sensor by the electrical signal analytical equipment W that the linear temperature sensor two ends are provided with respectively, linear temperature sensor still can normally be moved under short circuit or situation about opening circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102295882A CN101435725A (en) | 2008-12-11 | 2008-12-11 | Combined conversion type linear temperature sensor between multiple phases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102295882A CN101435725A (en) | 2008-12-11 | 2008-12-11 | Combined conversion type linear temperature sensor between multiple phases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101435725A true CN101435725A (en) | 2009-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102295882A Pending CN101435725A (en) | 2008-12-11 | 2008-12-11 | Combined conversion type linear temperature sensor between multiple phases |
Country Status (1)
| Country | Link |
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| CN (1) | CN101435725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107209064A (en) * | 2014-12-23 | 2017-09-26 | 恩德莱斯+豪瑟尔韦泽尔有限商业两合公司 | Temperature probe |
-
2008
- 2008-12-11 CN CNA2008102295882A patent/CN101435725A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107209064A (en) * | 2014-12-23 | 2017-09-26 | 恩德莱斯+豪瑟尔韦泽尔有限商业两合公司 | Temperature probe |
| US11221257B2 (en) | 2014-12-23 | 2022-01-11 | Endress+Hauser Wetzer Gmbh+Co. Kg | Temperature probe |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090520 |