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Temperature-measuring device based on wireless power supply

A temperature measuring device and wireless power supply technology, which is applied in the direction of measuring devices, circuit devices, thermometers, etc., can solve the problems of inability to perform accurate and rapid temperature control and high requirements for wiring, so as to improve the efficiency and stability of wireless power supply and avoid power consumption , the effect of increasing power consumption

Pending Publication Date: 2018-12-11
BEIJING KINGHAWK PHARMA
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  • Summary
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Problems solved by technology

As for the temperature monitoring of the rotating sample plate, because the sample is in motion, the traditional contact temperature measurement has high requirements for the layout of the circuit, so it cannot be realized. It can only indirectly measure the temperature of water or air and other media to estimate the sample temperature, or use non-contact Type temperature measurement, but has a big disadvantage
The traditional contact temperature measurement method cannot measure on rotating objects, and cannot perform accurate and rapid temperature control

Method used

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  • Temperature-measuring device based on wireless power supply
  • Temperature-measuring device based on wireless power supply

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Embodiment Construction

[0032] The device of the present invention aims to solve the problem of high-precision temperature collection of a rotating sample disk, and it is necessary to ensure the high precision of temperature collection and the accuracy and stability of signal transmission.

[0033] by attaching figure 1 , attached figure 2 Implementation of the temperature measuring device of the present invention will be described in detail.

[0034] figure 1 It is the main composition of the device of this invention, consisting of a temperature sensor 1, a rotating sample disk 2, and a temperature signal processing unit 3.

[0035] figure 2 yes figure 1 The detailed composition and structure description of the temperature signal processing unit 3 is composed of a light shield 301, a temperature signal acquisition module 302, a shield 303, a receiving coil 304, a transmitting coil 305, a shield 306, and a temperature signal processing module 307.

[0036] Realization of the wireless power sup...

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Abstract

The invention relates to a temperature-measuring device based on wireless power supply. The device is formed by a temperature sensor 1, a rotary body sample disc 2, a temperature signal processing unit 3 and a stepping motor 4, the temperature sensor 1 is arranged in the rotary body sample disc 2 and connected with the temperature signal processing unit 3, and the temperature signal processing unit 3 and the rotary body sample disc 2 are arranged on a rotating shaft of the stepping motor 4. The temperature sensor 1 and the rotary body sample disc 2 synchronously and rotatably move driven by the motor. Acquisition and emission of temperature signals in rotation movement of a sample can be realized.

Description

Technical field: [0001] The invention relates to a temperature measuring device, in particular to a temperature measuring device suitable for polymerase chain reaction variable temperature PCR reaction. Background technique: [0002] Polymerase Chain Reaction (PCR) is a molecular biology reaction of DNA amplification. One of the key factors for the success of variable temperature PCR reaction is the temperature control in the temperature cycle conditions required by the reaction system. Therefore, temperature monitoring is an important part of PCR reaction. The thermal cycle system of traditional PCR is divided into two types: contact temperature measurement and non-contact temperature measurement: contact temperature measurement can directly place the temperature sensor near the sample tube to accurately reflect the temperature of the sample; non-contact temperature measurement usually It uses infrared temperature measurement, which has the problems of poor accuracy and g...

Claims

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Application Information

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IPC IPC(8): G01K13/00H02J50/00H02J50/70
CPCH02J50/00H02J50/70G01K13/00
Inventor 李英宾张艳梅焦楠
Owner BEIJING KINGHAWK PHARMA
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