Array type multi-parameter wind sensor chip substrate and producing method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of a wind sensor and a manufacturing method, applied in the field of sensors, can solve the problems of single measurement function, long thermal balance time, and large thermal field influence, and achieve the effects of high measurement accuracy, fast response speed, and small size
Inactive Publication Date: 2007-08-22
HARBIN UNIV OF SCI & TECH
View PDF0 Cites 17 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0008] The purpose of the present invention is to solve the problems existing in the prior art such as si
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] The array type multi-parameter wind sensor chip substrate of this embodiment is composed of a substrate 1, n heating elements 2, m thermal sensitive elements 4 and several heat insulation grooves 3, wherein n is a natural number greater than or equal to 2, m=n+1, the substrate 1 is a circular or regular polygonal non-conductive flat plate, and n heating elements 2 symmetrical to the center point are fixed on the back of the substrate 1, and in the middle of every two adjacent heating elements 2, Engraved with a thermal insulation groove 3, on the front of the substrate 1, n thermosensitive elements 4 are fixed corresponding to the positions of n heating elements 2, and a thermosensitive element 4 is fixed on the center of the front of the substrate 1, and each adjacent Between the two thermosensitive elements 4, a thermal insulation groove 3 is engraved.
[0027] When in use, the n heating elements 2 on the sensor chip are connected in parallel, and then connected to th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to an array multiparameter wind sensor chip substrate and the making method thereof, relating to the wind sensor field. And it comprises a substrate, n heating components, m thermosensitive components and several heat insulation grooves, where n is natural number not less than 2, m=n+1, the substrate is a circular or regular polygonal nonconductive plate, n centrosymmetric heating components are fixed on the back of the substrate, a heat insulation groove is made between every two adjacent heating components, n thermosensitive components corresponding to the n heating components are fixed on the obverse side of the substrate, a thermosenstive component is fixed in the center of the obverse side of the substrate, and a heat insulation groove is made between every two adjacent thermosensitive components. And it can apply to wind sensors and wind parameter measuring systems.
Description
technical field [0001] The invention relates to the field of sensors, in particular to a wind parameter measurement sensor and a manufacturing method thereof. Background technique [0002] The measurement of wind parameters is a measurement of important parameters, including wind temperature, wind volume, wind speed, wind direction and other parameters. In the purification of the environment, industrial hygiene, indoor cleaning systems, meteorology, biomedicine, navigation, aviation, fishery and agriculture, as well as wind power stations and sports venues, as well as automobiles, exhaust fans, blowers, air-conditioning equipment, etc. Measurement of air flow. For some fields, only the measurement of one or several parameters is required, and in most cases, the measurement of multiple wind parameters is still required, including wind temperature, wind volume, wind speed, wind direction and other parameters, but the existing wind parameter sensors have not yet Sensors that ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more