Thermal conduction device of electronic thermometer and electronic thermometer using the thermal conduction device

A technology for electronic thermometers and thermometers, which is applied to parts of thermometers, thermometers, measuring devices, etc. It can solve the problems of poor heat balance effect, inconvenient hand holding, small temperature-sensing contact area at the top, etc., and achieve a large temperature-sensing contact area , The effect of small penetration length and fast heat balance

Inactive Publication Date: 2007-02-14
ACTHERM INC
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The metal head is easy to break and fall off
[0005] 2. The surface of the metal head. The protruding length is greater than the length set on the measuring end of the thermometer body. According to the physical principle, its fixing force is not good.
[0006] 3. Due to the long tube shape of the metal head, the temperature-sensing contact area at the top is small, and the heat balance effect is poor
[0007] In addition, the shape of the body of the conventional electronic thermometer does not change at any angle. Therefore, when measuring the body temperature of the human body, it is inconvenient to hold it with the hand and the metal head cannot achieve the temperature sensing and heat conduction effect of full contact.

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
  • Thermal conduction device of electronic thermometer and electronic thermometer using the thermal conduction device
  • Thermal conduction device of electronic thermometer and electronic thermometer using the thermal conduction device
  • Thermal conduction device of electronic thermometer and electronic thermometer using the thermal conduction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Please also see figure 1 , 2, and 3, the heat conduction device of the present invention is located on the electronic thermometer 1, and the electronic thermometer 1 includes:

[0030] A thermometer body 10 is provided with a window 11 on the surface to observe the display of the temperature, one end is provided with a measuring end 12 with a heat conduction device, and the other end is provided with a detachable assembly and a waterproof cover 13; and

[0031] A movement 20, accommodated in the thermometer body 10, is provided with relevant induction circuits and electronic components, and is provided with a display screen 21 capable of displaying temperature signals; and

[0032] A temperature sensing element 30 (sensor), used for sensing temperature; and

[0033] A wire 40 is connected with the temperature sensing element 30 at one end and with the movement 20 at the other end, so as to transmit the temperature sensing signal received by the temperature sensing elem...

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

No PUM Login to view more

Abstract

An electronic thermometer with heat conductive unit consists of a measuring end, a container, sensing element in container, wire and contact part. It is featured as forming said contact part to be pot cover form with certain radian and preparing said contact part by metal heat conductive material, embedding said contact part in said container and setting top surface of said contact to be higher than surface of measuring end of thermometer.

Description

【Technical field】 [0001] The invention relates to a heat conduction device of an electronic thermometer and an electronic thermometer using the heat conduction device. 【Background technique】 [0002] Before the invention of electronic thermometers, mercury thermometers were widely used to measure the body temperature of the human body. People made mercury thermometers by using the principle that mercury naturally expands when it is heated and shrinks when it is cold. The mercury naturally expands when the probe (that is, the mercury temperature-sensing cylinder) is heated, and part of the expanded mercury is sent into the capillary in the glass rod. At this time, the user can read the measurement results through the scale printed on the outside. But in recent years, due to the high pollution of mercury, electronic thermometers that use electronic technology to measure temperature have emerged as the times require, and have gradually replaced the old highly polluted mercury t...

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
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01K1/16G01K1/08
Inventor 谢治纬
Owner ACTHERM INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap