CN104000560A - Control circuit of electronic thermometer for rapidly measuring human body temperature - Google Patents
Control circuit of electronic thermometer for rapidly measuring human body temperature Download PDFInfo
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- CN104000560A CN104000560A CN201410222617.8A CN201410222617A CN104000560A CN 104000560 A CN104000560 A CN 104000560A CN 201410222617 A CN201410222617 A CN 201410222617A CN 104000560 A CN104000560 A CN 104000560A
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- 230000036760 body temperature Effects 0.000 title abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 30
- 238000009529 body temperature measurement Methods 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000003985 ceramic capacitor Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract 3
- 230000036632 reaction speed Effects 0.000 abstract 1
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 210000001061 forehead Anatomy 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 206010020741 Hyperpyrexia Diseases 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000030208 low-grade fever Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The invention discloses a control circuit of an electronic thermometer for rapidly measuring the human body temperature. The control circuit comprises a temperature detection circuit, a monostability circuit, a digital display drive circuit and a power circuit. The signal output end of the temperature detection circuit is connected with the signal input end of the monostability circuit, the signal output end of the monostability circuit is connected with the digital display drive circuit, and the power circuit supplies power to the temperature detection circuit, the monistability circuit and the digital display drive circuit respectively. The electronic thermometer where the circuits are integrated in an embedded mode is used for rapidly measuring the human body temperature, has the advantages of rapidness, intelligentization and simplification and is high in temperature measuring precision, high in reaction speed and good in stability. The range of measured temperature can be from 35 DEG C to 45 DEG C, the precision is 0.1 DEG C, and the measuring result can be visually displayed through a digital displayer.
Description
Technical field
The present invention is a kind of control circuit of human body quick temperature measurement electronic clinical thermometer, belongs to the innovative technology of the control circuit of human body quick temperature measurement electronic clinical thermometer.
Background technology
Due to hydrargyrum (hydrargyrum) and its most compounds all poisonous, and there is long, the shortcoming such as reading is inconvenient of thermometric time in mercurial thermometer, makes it disabled and replace the common recognition that has become human society.Electronic clinical thermometer is the first-selected product that replaces mercurial thermometer, and clinical thermometer is just entering the electronic clinical thermometer epoch.Electronic clinical thermometer is all digital display, and after surveying, temperature is presented on screen, very clear, clear convenient.The electronic clinical thermometer of selling on market is now all through improvement for several times, is containing the humanization design concepts such as advance, science, practicality, impels this electronic product to sail a brand-new developmental stage into.In electronic clinical thermometer, core is automatic control circuit, and it is made up of temperature sensing circuit, monostable circuit, digital display driver circuit and power circuit.Its basic functional principle is: the temperature information detecting is transformed into serial pulse signal by temperature sensor integrated circuit, this signal, after transistor amplification, the integrated circuit count of enumerator and the decoding of Coding and driving integrated circuit, demonstrates temperature value by nixie display; In monostable circuit, capacitor is put charging fast through time-base integrated circuit, when both end voltage exceedes limit value, the upset of time-base integrated circuit internal circuit, temperature sensor integrated circuit quits work, the integrated circuit of enumerator stops counting, and the numeral now showing on nixie display is measured's body temperature value.
But, the restriction of electron acceptor temperature meter automatic control circuit preparation method and technological level, its electronic clinical thermometer that forms a complete production network is out always not ideal at aspects such as temperature measurement accuracy, response speed, stability, there are differences and temperature drift with actual temperature more or less, seriously restricted the fast development of China's care appliance field electronic clinical thermometer related industry.
Summary of the invention
The object of the invention is to consider the problems referred to above and provide that a kind of temperature measurement accuracy is high, response speed is fast, the control circuit of the human body quick temperature measurement electronic clinical thermometer of good stability.The present invention is simple to operate, and certainty of measurement is high, convenient and practical.
Technical scheme of the present invention is: the control circuit of human body quick temperature measurement electronic clinical thermometer of the present invention, include temperature sensing circuit, monostable circuit, digital display driver circuit and power circuit, wherein the signal output part of temperature sensing circuit and the signal input part of monostable circuit are connected, the signal output part of monostable circuit is connected with digital display driver circuit, and power circuit supplies power to respectively temperature sensing circuit, monostable circuit, digital display driver circuit.
Said temperature testing circuit includes temperature sensor IC 1, resistor R3～R5 and transistor Vl, monostable circuit includes resistor Rl, R2, capacitor C2, C3 and time-base integrated circuit IC2, above-mentioned digital display driver circuit includes nixie display, the integrated IC circuit 3 of enumerator, Coding and driving IC 4, resistor R7～R16 and transistor V2～V4, wherein the base stage of transistor Vl is connected with one end of resistor R3 and resistor R4, the other end of resistor R3 is connected with temperature sensor IC 1, the other end ground connection of resistor R4, the grounded emitter of transistor Vl, the colelctor electrode of transistor Vl is connected with one end of resistor R5, the other end of resistor R5 is connected with Coding and driving IC 4, the outfan of Coding and driving IC 4 is connected with the base stage of transistor V2～V4 by resistor R14～R16 respectively, the emitter stage of transistor V2～V4 is connected with nixie display, the grounded collector of transistor V2～V4, the pin 6 of time-base integrated circuit IC2 is connected with one end of resistor R14 and is connected with capacitor C2, the pin 2 of time-base integrated circuit IC2 be connected with one end of resistor R2 and with the anodic bonding of capacitor C2, the other end of resistor R14 is connected with the other end of resistor R2, the pin 3 of the pin 4 of time-base integrated circuit IC2 and pin 8 and the integrated IC circuit 3 of enumerator, pin 4, pin 16 connects, pin 9～the pin 15 of the integrated IC circuit 3 of enumerator is respectively by being connected with nixie display with resistor R7～R13, the pin 1 of the integrated IC circuit 3 of enumerator, 2, 6, 7 with the pin 5 of Coding and driving IC 4, 6, 7, 9 connect.
The electronic clinical thermometer that the present invention utilizes embedding to be integrated with this circuit carries out human body quick temperature measurement, and temperature measurement accuracy is high, response speed is fast, good stability.The present invention is a kind of simple to operate, and certainty of measurement is high, the control circuit of convenient and practical human body quick temperature measurement electronic clinical thermometer.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
Embodiment:
The schematic diagram of the control circuit of human body quick temperature measurement electronic clinical thermometer of the present invention as shown in Figure 1, the control circuit of human body quick temperature measurement electronic clinical thermometer of the present invention, include temperature sensing circuit, monostable circuit, digital display driver circuit and power circuit, wherein the signal output part of temperature sensing circuit and the signal input part of monostable circuit are connected, the signal output part of monostable circuit is connected with digital display driver circuit, and power circuit supplies power to respectively temperature sensing circuit, monostable circuit, digital display driver circuit.
Said temperature testing circuit includes temperature sensor IC 1, resistor R3～R5 and transistor Vl, monostable circuit includes resistor Rl, R2, capacitor C2, C3 and time-base integrated circuit IC2, above-mentioned digital display driver circuit includes nixie display, the integrated IC circuit 3 of enumerator, Coding and driving IC 4, resistor R7～R16 and transistor V2～V4, wherein the base stage of transistor Vl is connected with one end of resistor R3 and resistor R4, the other end of resistor R3 is connected with temperature sensor IC 1, the other end ground connection of resistor R4, the grounded emitter of transistor Vl, the colelctor electrode of transistor Vl is connected with one end of resistor R5, the other end of resistor R5 is connected with Coding and driving IC 4, the outfan of Coding and driving IC 4 is connected with the base stage of transistor V2～V4 by resistor R14～R16 respectively, the emitter stage of transistor V2～V4 is connected with nixie display, the grounded collector of transistor V2～V4, the pin 6 of time-base integrated circuit IC2 is connected with one end of resistor R14 and is connected with capacitor C2, the pin 2 of time-base integrated circuit IC2 be connected with one end of resistor R2 and with the anodic bonding of capacitor C2, the other end of resistor R14 is connected with the other end of resistor R2, the pin 3 of the pin 4 of time-base integrated circuit IC2 and pin 8 and the integrated IC circuit 3 of enumerator, pin 4, pin 16 connects, pin 9～the pin 15 of the integrated IC circuit 3 of enumerator is respectively by being connected with nixie display with resistor R7～R13, the pin 1 of the integrated IC circuit 3 of enumerator, 2, 6, 7 with the pin 5 of Coding and driving IC 4, 6, 7, 9 connect.
Above-mentioned power circuit includes monostable circuit gauge tap S1 and temperature sensing circuit gauge tap S2, battery GB, filter capacitor Cl and C6, current-limiting resistor R17 and power supply indication light diode VL, wherein the positive pole of battery GB is connected with time-base integrated circuit IC2 by monostable circuit gauge tap S1 and is connected with temperature sensor IC 1 by temperature sensing circuit gauge tap S2, be connected with time-base integrated circuit IC2 and be connected with the integrated IC circuit 3 of enumerator, the pin 4 of one end of current-limiting resistor R17 and time-base integrated circuit IC2 and pin 8 is connected and with the pin 3 of the integrated IC circuit 3 of enumerator, 4, 16 connect, the other end of current-limiting resistor R17 is connected with one end of power supply indication light diode VL, the other end ground connection of power supply indication light diode VL, one end of filter capacitor C6 is connected with one end of current-limiting resistor R17, the other end ground connection of filter capacitor C6, the minus earth of battery GB, one end of filter capacitor Cl is connected with one end of current-limiting resistor R17, the other end ground connection of filter capacitor Cl.
Above-mentioned resistor R1～R17 selects 1/4W metal film resistor.
It is the aluminium electrolutic capacitor of 16V that above-mentioned capacitor Cl and C2 all select withstand voltage; Capacitor C3, C4 and C6 all select monolithic capacitor; Capacitor C5 selects high frequency ceramic capacitor.
Above-mentioned transistor Vl selects 3DK4 type silicon NPN transistor; Transistor V2～V4 selects 3CG8550 type silicon PNP transistor.
It is the high brightness LED of 3mm that above-mentioned power supply indication light diode VL selects diameter.
Said temperature sensor IC ICl selects AD590 type temperature sensor integrated circuit; Time-base integrated circuit IC2 selects NE555 type time-base integrated circuit; Coding and driving IC 3 is selected MCl4511 type Coding and driving integrated circuit; The integrated IC circuit 4 of enumerator is selected 3 integrated circuit of BCD enumerator of MCl4553 type.
Above-mentioned nixie display is selected 3 LED nixie displaies of BS2O1 type.
Above-mentioned monostable circuit gauge tap S1 selects small-sized making button; Temperature sensing circuit gauge tap S2 selects button self-locking type switch; Above-mentioned battery GB uses l2V laminated cell.
In the present embodiment, the present invention can realize and measure temperature range is 35～45 DEG C, and precision is 0.1 DEG C, and measurement result is by nixie display aobvious function directly perceived.
Foregoing circuit and element are integrated on the wiring board embedding in electronic clinical thermometer and are prepared from.
Operation principle of the present invention is: the switch S 2 that switches on power, and the l2V DC voltage of battery GB is after Cl, C6 filtering, and IC2～IC4 is supplied with on a road, and light VL after the blood pressure lowering of R17 current limliting on another road.When use, IC1 is attached on measured's forehead, connects after S2, then click S1, the 3 feet output high level (positive pulse that width is 5Oms) of IC2, reset IC4 zero clearing, the ICl work of switching on.The temperature information detecting is transformed into the serial pulse signal that frequency is 1SkHz by lCl, and this signal, after Vl amplification, IC4 counting and IC3 decoding, demonstrates temperature value by nixie display.Press S1, after the 3 foot output high level of 1C2, C2 is by the 7 foot internal circuit repid discharges of IC2, then charge by Rl again, in the time that C2 both end voltage exceedes 8V, the upset of IC2 internal circuit, 3 feet become low level, ICl quits work, and IC4 stops counting, and the numeral now showing on nixie display is measured's body temperature value.
the concrete embodiment that uses is as follows:
examples of implementation 1:
1) IC1 is attached on the forehead that a body temperature is 36.5 DEG C of ordinary peoples, connects S2;
2) press S1, the 3 feet output high level (positive pulse that width is 5Oms) of IC2, reset IC4 zero clearing, the ICl work of switching on;
3) temperature information detecting is transformed into the serial pulse signal that frequency is 1SkHz by lCl;
4) serial pulse signal is after Vl amplification, IC4 counting and IC3 decoding, and demonstrating temperature value by nixie display is 36.5 DEG C;
5) press S1, after the 3 foot output high level of 1C2, C2, by the 7 foot internal circuit repid discharges of IC2, then charges by Rl again;
6) make C2 both end voltage exceed 8V, IC2 internal circuit upset, 3 feet become low level, and ICl quits work, and IC4 stops counting, and the numeral now showing on nixie display is measured's 36.5 DEG C of body temperature values;
examples of implementation 2:
1) IC1 is attached on the forehead that a body temperature is 37.5 DEG C of low grade fever patients, connects S2;
2) press S1, the 3 feet output high level (positive pulse that width is 5Oms) of IC2, reset IC4 zero clearing, the ICl work of switching on;
3) temperature information detecting is transformed into the serial pulse signal that frequency is 1SkHz by lCl;
4) serial pulse signal is after Vl amplification, IC4 counting and IC3 decoding, and demonstrating temperature value by nixie display is 37.5 DEG C;
5) press after the 3 foot output high level of S1,1C2, C2, by the 7 foot internal circuit repid discharges of IC2, then charges by Rl again;
6) make C2 both end voltage exceed 8V, IC2 internal circuit upset, 3 feet become low level, and ICl quits work, and IC4 stops counting, and the numeral now showing on nixie display is measured's 37.5 DEG C of body temperature values;
examples of implementation 3:
1) IC1 is attached on the forehead that a body temperature is 39.5 DEG C of hyperpyrexia patients, connects S2;
2) press S1, the 3 feet output high level (positive pulse that width is 5Oms) of IC2, reset IC4 zero clearing, the ICl work of switching on;
3) temperature information detecting is transformed into the serial pulse signal that frequency is 1SkHz by lCl;
4) serial pulse signal is after Vl amplification, IC4 counting and IC3 decoding, and demonstrating temperature value by nixie display is 39.5 DEG C;
5) press after the 3 foot output high level of S1,1C2, C2, by the 7 foot internal circuit repid discharges of IC2, then charges by Rl again;
6) make C2 both end voltage exceed 8V, IC2 internal circuit upset, 3 feet become low level, and ICl quits work, and IC4 stops counting, and the numeral now showing on nixie display is measured's 39.5 DEG C of body temperature values;
examples of implementation 4:
1) IC1 being attached to a body temperature is that 42.2 DEG C of superelevation are burnt on patient's forehead, connects S2;
2) press S1, the 3 feet output high level (positive pulse that width is 5Oms) of IC2, reset IC4 zero clearing, the ICl work of switching on;
3) temperature information detecting is transformed into the serial pulse signal that frequency is 1SkHz by lCl;
4) serial pulse signal is after Vl amplification, IC4 counting and IC3 decoding, and demonstrating temperature value by nixie display is 42 DEG C;
5) press after the 3 foot output high level of S1,1C2, C2, by the 7 foot internal circuit repid discharges of IC2, then charges by Rl again;
6) make C2 both end voltage exceed 8V, IC2 internal circuit upset, 3 feet become low level, and ICl quits work, and IC4 stops counting, and the numeral now showing on nixie display is measured's 42.2 DEG C of body temperature values.
Claims (10)
1. the control circuit of a human body quick temperature measurement electronic clinical thermometer, it is characterized in that including temperature sensing circuit, monostable circuit, digital display driver circuit and power circuit, wherein the signal output part of temperature sensing circuit and the signal input part of monostable circuit are connected, the signal output part of monostable circuit is connected with digital display driver circuit, and power circuit supplies power to respectively temperature sensing circuit, monostable circuit, digital display driver circuit.
2. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 1, it is characterized in that said temperature testing circuit includes temperature sensor IC 1, resistor R3～R5 and transistor Vl, monostable circuit includes resistor Rl, R2, capacitor C2, C3 and time-base integrated circuit IC2, above-mentioned digital display driver circuit includes nixie display, the integrated IC circuit 3 of enumerator, Coding and driving IC 4, resistor R7～R16 and transistor V2～V4, wherein the base stage of transistor Vl is connected with one end of resistor R3 and resistor R4, the other end of resistor R3 is connected with temperature sensor IC 1, the other end ground connection of resistor R4, the grounded emitter of transistor Vl, the colelctor electrode of transistor Vl is connected with one end of resistor R5, the other end of resistor R5 is connected with Coding and driving IC 4, the outfan of Coding and driving IC 4 is connected with the base stage of transistor V2～V4 by resistor R14～R16 respectively, the emitter stage of transistor V2～V4 is connected with nixie display, the grounded collector of transistor V2～V4, the pin 6 of time-base integrated circuit IC2 is connected with one end of resistor R14 and is connected with capacitor C2, the pin 2 of time-base integrated circuit IC2 be connected with one end of resistor R2 and with the anodic bonding of capacitor C2, the other end of resistor R14 is connected with the other end of resistor R2, the pin 3 of the pin 4 of time-base integrated circuit IC2 and pin 8 and the integrated IC circuit 3 of enumerator, pin 4, pin 16 connects, pin 9～the pin 15 of the integrated IC circuit 3 of enumerator is respectively by being connected with nixie display with resistor R7～R13, the pin 1 of the integrated IC circuit 3 of enumerator, 2, 6, 7 with the pin 5 of Coding and driving IC 4, 6, 7, 9 connect.
3. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 2, it is characterized in that above-mentioned power circuit includes monostable circuit gauge tap S1 and temperature sensing circuit gauge tap S2, battery GB, filter capacitor Cl and C6, current-limiting resistor R17 and power supply indication light diode VL, wherein the positive pole of battery GB is connected with time-base integrated circuit IC2 by monostable circuit gauge tap S1 and is connected with temperature sensor IC 1 by temperature sensing circuit gauge tap S2, be connected with time-base integrated circuit IC2 and be connected with the integrated IC circuit 3 of enumerator, the pin 4 of one end of current-limiting resistor R17 and time-base integrated circuit IC2 and pin 8 is connected and with the pin 3 of the integrated IC circuit 3 of enumerator, 4, 16 connect, the other end of current-limiting resistor R17 is connected with one end of power supply indication light diode VL, the other end ground connection of power supply indication light diode VL, one end of filter capacitor C6 is connected with one end of current-limiting resistor R17, the other end ground connection of filter capacitor C6, the minus earth of battery GB, one end of filter capacitor Cl is connected with one end of current-limiting resistor R17, the other end ground connection of filter capacitor Cl.
4. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 3, is characterized in that above-mentioned resistor R1～R17 selects 1/4W metal film resistor.
5. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 3, is characterized in that it is the aluminium electrolutic capacitor of 16V that above-mentioned capacitor Cl and C2 all select withstand voltage; Capacitor C3, C4 and C6 all select monolithic capacitor; Capacitor C5 selects high frequency ceramic capacitor.
6. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 3, is characterized in that above-mentioned transistor Vl selects 3DK4 type silicon NPN transistor; Transistor V2～V4 selects 3CG8550 type silicon PNP transistor.
7. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 3, is characterized in that it is the high brightness LED of 3mm that above-mentioned power supply indication light diode VL selects diameter.
8. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 3, is characterized in that said temperature sensor IC ICl selects AD590 type temperature sensor integrated circuit; Time-base integrated circuit IC2 selects NE555 type time-base integrated circuit; Coding and driving IC 3 is selected MCl4511 type Coding and driving integrated circuit; The integrated IC circuit 4 of enumerator is selected 3 integrated circuit of BCD enumerator of MCl4553 type.
9. according to the control circuit of the human body quick temperature measurement electronic clinical thermometer described in claim 3 to 8 any one, it is characterized in that above-mentioned nixie display selects 3 LED nixie displaies of BS2O1 type.
10. the control circuit of human body quick temperature measurement electronic clinical thermometer according to claim 9, is characterized in that above-mentioned monostable circuit gauge tap S1 selects small-sized making button; Temperature sensing circuit gauge tap S2 selects button self-locking type switch; Above-mentioned battery GB uses l2V laminated cell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410222617.8A CN104000560B (en) | 2014-05-26 | 2014-05-26 | A kind of control circuit of human body quick temperature measurement electronic clinical thermometer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410222617.8A CN104000560B (en) | 2014-05-26 | 2014-05-26 | A kind of control circuit of human body quick temperature measurement electronic clinical thermometer |
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| CN104000560A true CN104000560A (en) | 2014-08-27 |
| CN104000560B CN104000560B (en) | 2017-03-01 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159557Y (en) * | 1992-10-06 | 1994-03-23 | 李须真 | Electronic clinical thermometer/pulse-meter |
| CN1860988A (en) * | 2006-03-21 | 2006-11-15 | 抚顺市越洋电子技术研究所 | Apparatus for testing and analyzing functions of internal organs |
| CN201654584U (en) * | 2010-04-08 | 2010-11-24 | 上海第二工业大学 | Fish tank heating controller |
| US20110222578A1 (en) * | 2010-03-09 | 2011-09-15 | Mesure Technology Co., Ltd. | Thermometer Without Power Switch |
| CN202171738U (en) * | 2011-07-15 | 2012-03-21 | 王群英 | Current detector drying control device |
| CN202437097U (en) * | 2012-02-09 | 2012-09-19 | 肖梅华 | Medical temperature tester |
| CN202720456U (en) * | 2012-03-31 | 2013-02-06 | 浙江师范大学 | Digital 60-second rotary electronic clock |
| CN103735255A (en) * | 2014-01-06 | 2014-04-23 | 广州市体达电子科技有限公司 | Non-contact infrared thermometer |
| CN203588034U (en) * | 2013-11-07 | 2014-05-07 | 南京工程学院 | Temperature detection experiment module based on PLC controller |
| CN204049613U (en) * | 2014-05-26 | 2014-12-31 | 广东工业大学 | The control circuit of human body quick temperature measurement electronic clinical thermometer |
-
2014
- 2014-05-26 CN CN201410222617.8A patent/CN104000560B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2159557Y (en) * | 1992-10-06 | 1994-03-23 | 李须真 | Electronic clinical thermometer/pulse-meter |
| CN1860988A (en) * | 2006-03-21 | 2006-11-15 | 抚顺市越洋电子技术研究所 | Apparatus for testing and analyzing functions of internal organs |
| US20110222578A1 (en) * | 2010-03-09 | 2011-09-15 | Mesure Technology Co., Ltd. | Thermometer Without Power Switch |
| CN201654584U (en) * | 2010-04-08 | 2010-11-24 | 上海第二工业大学 | Fish tank heating controller |
| CN202171738U (en) * | 2011-07-15 | 2012-03-21 | 王群英 | Current detector drying control device |
| CN202437097U (en) * | 2012-02-09 | 2012-09-19 | 肖梅华 | Medical temperature tester |
| CN202720456U (en) * | 2012-03-31 | 2013-02-06 | 浙江师范大学 | Digital 60-second rotary electronic clock |
| CN203588034U (en) * | 2013-11-07 | 2014-05-07 | 南京工程学院 | Temperature detection experiment module based on PLC controller |
| CN103735255A (en) * | 2014-01-06 | 2014-04-23 | 广州市体达电子科技有限公司 | Non-contact infrared thermometer |
| CN204049613U (en) * | 2014-05-26 | 2014-12-31 | 广东工业大学 | The control circuit of human body quick temperature measurement electronic clinical thermometer |
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