CN103942988A - Non-contact multifunctional teaching projector - Google Patents
Non-contact multifunctional teaching projector Download PDFInfo
- Publication number
- CN103942988A CN103942988A CN201410194994.5A CN201410194994A CN103942988A CN 103942988 A CN103942988 A CN 103942988A CN 201410194994 A CN201410194994 A CN 201410194994A CN 103942988 A CN103942988 A CN 103942988A
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- mosquito
- frequency
- projector
- storage unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention discloses a non-contact multifunctional teaching projector. The projector comprises a projector body, a projector optical system and a power supply device, wherein the projector body is further provided with an ultrasonic mosquito repellent device; the ultrasonic mosquito repellent device comprises an infrared induction module, and has all functions of a traditional teaching projector, simultaneously has a mosquito repellent function, and does not influence the body health of a user, so that a working and learning environment without mosquito intrusion can be provided for the user. The used mosquito repellent device is an environmental-friendly mosquito repellent device including either a frequency conversion type ultrasonic mosquito repellent device or a software program type ultrasonic mosquito repellent device, non-pollution can be realized, any toxic and side effects on the human body can not be caused to the human body, and the intrusion of the mosquitoes can be effectively repelled, so that the using feeling of the user can be greatly improved, and an effect of answering multiple purpose can be realized.
Description
Technical field
The present invention relates to projector apparatus field, more particularly, relate to a kind of contactless Multifunctional teaching projector.
Background technology
Modern teaching environment, in each classroom, multimedia projector is installed, and the light beam of projector often easily attracts mosquito to assemble, thereby affect the quality of instruction in classroom, and the method for mosquito repellent at present, wherein the most common is mosquito-repellent incense and aerosol bomb, it is healthy and environment is brought to pollution that its toxic ingredient comprising all can harmful to human, for addressing this problem, some solutions are proposed in prior art.
On 08 29th, 2012 disclosed, publication number is that the Chinese utility model patent of 202404347U discloses a kind of anti-interference projector, it comprises housing and projector lens, it is characterized in that: the top of described projector lens is provided with handle, directly over described housing, be provided with mosquito repellent fluorescent tube, be respectively equipped with mosquito repelling lamp switch and projector switch in the both sides of mosquito repellent fluorescent tube.The utlity model has simple in structure, easy to use, mosquito proof, jamproof feature.
Kill mosquito fluorescent tube of the prior art can be divided into electric-shock mosquito-killing fluorescent tube, sticky three kinds of formula kill mosquito fluorescent tube, the air-flow Mosquito-sucking lamp pipes of catching, its principle of work is to utilize the photoaxis of mosquito, mosquito is attracted to come, eliminate again, and be not attracted and the mosquito eliminated for those, this technology is had no way out, and makes the mosquito of " slipping through the net " continue " doing evil " and invade and harass the teachers and students in classroom, thereby affects the quality of instruction in classroom and student's learning efficiency.
On the other hand, the feature of ultrasonic mosquito repelling device is to utilize high-tech ultrasonic resonance technology, produces low-frequency pulse ultrasound wave, and female mosquito, to this frequency ultrasonic wave sensitivity, makes it be sick of and escape; Or the ultrasound wave (being for example high-frequency sasser) sending during by any one simulation mosquito natural enemy (as bat, dragonfly etc.) flight of simulation, then launch by stereo sets such as dither chips, thereby produce a noisy environment that allows mosquito be difficult to bear, realize the object of repel mosquitoes.
It should be noted that, as environmental protection mosquito-driving device, the technology maturation of variable-frequency ultrasonic wave mosquito repellenting device or software program formula ultrasonic mosquito repelling device is simple, stable and reliable for performance, nontoxic, is real safe and reliable environmental protection mosquito repellent product.
So far, design educational projector and ultrasonic mosquito repelling device being connected does not also have and sees.
Summary of the invention
The object of the invention is for overcoming the deficiencies in the prior art, for vast teachers and students colony provides a kind of contactless Multifunctional teaching projector, it not only has all functions of conventional teaching projector, also there is the function of ultrasonic mosquito dispelling simultaneously, can not have influence on again the healthy of user simultaneously, thereby for user provides a work and study environment of invading and harassing without mosquito, because used mosquito-driving device is the environmental protection mosquito-driving device of variable-frequency ultrasonic wave mosquito repellenting device or software program formula ultrasonic mosquito repelling device, health is pollution-free, without any side effects to human body, can effectively drive away the mosquito in classroom, greatly strengthen user's use impression, there is the effect of achieving many things at one stroke.
For achieving the above object, the technical solution used in the present invention is:
A kind of contactless Multifunctional teaching projector, comprise projector body, projector optical system and supply unit, it is characterized in that: on described projector body, be also provided with ultrasonic mosquito repelling device, described ultrasonic mosquito repelling device comprises infrared induction module, and described ultrasonic mosquito repelling device is connected with supply unit.
As preferred version, described mosquito-driving device can adopt variable-frequency ultrasonic wave mosquito repellenting device or software program formula ultrasonic mosquito repelling device.
In a preferred embodiment, described ultrasonic mosquito repelling device is variable-frequency ultrasonic wave mosquito repellenting device, comprises ultrasonic signal generator, central controller, frequency-variable electronic circuit, tweeter and infrared induction module.
Further, described ultrasonic signal generator comprises first ultrasonic generator of simulating male mosquito alar part vibration frequency and second ultrasonic generator of simulating mosquito natural enemy frequency of sound wave.
As preferably, the ultrasonic frequency scope of the male mosquito alar part of described simulation vibration frequency is 21 ~ 23KH
z, the ultrasonic frequency scope of simulation mosquito natural enemy frequency of sound wave is 2.6 ~ 2.8 KH
z.
Further, described supply unit comprises a mu balanced circuit, described supply unit is used for providing stable power supply for the normal work of whole circuit, can adopt AC-powered device of the prior art or battery powdered device, in a preferred embodiment, described battery powdered device is button battery electric supply installation, as preferably, described supply unit also comprises LED display lamp, and described LED display lamp is for showing the duty of described supply unit.
Further, be also provided with the whether close infrared induction module of human body on described projector body, whether described infrared induction module is close for detection of human body, and it with the described ultrasonic mosquito repelling device work whether central controller of control is connected.
Specifically, when detected human body near time, described central controller just starts ultrasonic mosquito repelling device, for user provide one do not have mosquito invade and harass environment; When do not detected human body near time, described central controller just cuts out ultrasonic mosquito repelling device, thereby reduces energy consumption, makes the present invention really reach the feature of safety and sanitation, environmental protection.
As preferably, a gauge tap also can be set between described ultrasonic mosquito repelling device and supply unit, user can carry out switch to described mosquito-driving device by this switch.
In another preferred embodiment, described mosquito-driving device is software program formula ultrasonic mosquito repelling device, comprises ultrasonic frequency storage unit, central controller, ultrasonic oscillator and infrared induction module.
Specifically, described ultrasonic frequency storage unit is made up of the first storage unit and the second storage unit, and described the first storage unit is for presetting and store hyperacoustic frequency of the male mosquito alar part vibration frequency of simulation; Hyperacoustic frequency that described the second storage unit is sent for presetting and store at least one simulation mosquito natural enemy; Described central controller is connected with described ultrasonic frequency storage unit, ultrasonic oscillator and infrared induction module respectively, it is for receiving after the enabled instruction that described infrared induction module is sent, start function of driving mosquitoes, read hyperacoustic frequency of the male mosquito alar part of the simulation vibration frequency of storing in described ultrasonic frequency storage unit and hyperacoustic frequency that any one simulation mosquito natural enemy sends, be then transmitted to ultrasonic oscillator; And in the time that infrared induction module does not detect human body at close signal, send after out code to institute's central controller, control this ultrasonic mosquito repelling device to quit work; Described ultrasonic oscillator, for receiving after the ultrasonic frequency of described central controller forwarding, is outwards launched ultrasound wave, in real time to realize the function of expelling mosquito.
As preferably, the ultrasonic frequency scope of the male mosquito alar part of described simulation vibration frequency is 21 ~ 23KH
z, the ultrasonic frequency scope of simulation mosquito natural enemy frequency of sound wave is 2.6 ~ 2.8 KH
z.
It should be noted that, the ultrasound wave that described mosquito natural enemy sends is preferably the ultrasound wave that mosquito natural enemy (as bat, dragonfly etc.) sends in the time of flight.
As preferably, described ultrasonic frequency storage unit is nonvolatile random access memory (Non-Volatile Random Access Memory, NVRAM), this storer is the semiconductor memory that data still can retain after power-off, thereby ensures that the ultrasonic frequency data of storing in described ultrasonic frequency storage unit can not lose because of power-off.
As preferably, described ultrasonic oscillator is a higher-order of oscillation chip, for generation of ultrasound wave (being high-frequency sasser).
The invention has the beneficial effects as follows:
The present invention provides a kind of contactless Multifunctional teaching projector for vast teachers and students colony, it not only has all functions of conventional teaching projector, also there is the function of ultrasonic mosquito dispelling simultaneously, can not have influence on again the healthy of user simultaneously, thereby for user provides a work and study environment of invading and harassing without mosquito, because used mosquito-driving device is the environmental protection mosquito-driving device of variable-frequency ultrasonic wave mosquito repellenting device or software program formula ultrasonic mosquito repelling device, health is pollution-free, without any side effects to human body, can effectively drive away the mosquito in classroom, greatly strengthen user's use impression, there is the effect of achieving many things at one stroke.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is overall schematic of the present invention.
Fig. 2 is embodiment 1 structured flowchart in the present invention.
Fig. 3 is embodiment 2 structured flowcharts in the present invention.
Embodiment
Before any embodiment of the present invention is described in detail, should be appreciated that application of the present invention is not limited to the details of structure shown in explanation or accompanying drawing below and the installation of parts is connected etc.The present invention can adopt other embodiment, and can be implemented in every way or be performed.Meanwhile, should be appreciated that herein for illustrating that jargoon and term that principle of the present invention and feature are used should not be considered to restrictive." comprising " used herein, " comprising " and distortion thereof mean and comprise following listed every and its coordinator and additive term; Term " connection " and distortion thereof are widely used; its including, but not limited in direct mode or indirect mode connect, the wherein connected mode of one or more such as induction or coupling; in addition; " connection " or " coupling " is including, but not limited to connection or the coupling of physics or machinery; based on the embodiment in the present invention; those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of protection of the invention.
Overall schematic of the present invention as shown in Figure 1.
A kind of contactless Multifunctional teaching projector, comprise projector body 1, projector optical system (not shown) and supply unit (not shown), it is characterized in that: on described projector body 1, be also provided with ultrasonic mosquito repelling device 2, described ultrasonic mosquito repelling device 2 comprises infrared induction module 25, and described ultrasonic mosquito repelling device 2 is connected with supply unit.
As preferred version, described mosquito-driving device 2 can adopt variable-frequency ultrasonic wave mosquito repellenting device or software program formula ultrasonic mosquito repelling device.
It should be noted that, as environmental protection mosquito-driving device, the technology maturation of variable-frequency ultrasonic wave mosquito repellenting device or software program formula ultrasonic mosquito repelling device is simple, stable and reliable for performance, nontoxic, is real safe and reliable environmental protection mosquito repellent product.
Embodiment 1.
Embodiment 1 structured flowchart in the present invention as shown in Figure 2.
In a preferred embodiment, the ultrasonic mosquito repelling device 2 of described a kind of contactless Multifunctional teaching projector is variable-frequency ultrasonic wave mosquito repellenting device 20, comprises ultrasonic signal generator 21, central controller 22, frequency-variable electronic circuit 23, tweeter 24 and infrared induction module 25.
Further, described ultrasonic signal generator 21 comprises the first ultrasonic generator 210 of the male mosquito alar part vibration frequency of simulation and the second ultrasonic generator 211 of simulation mosquito natural enemy frequency of sound wave.
As preferably, the ultrasonic frequency scope of the male mosquito alar part of described simulation vibration frequency is 21 ~ 23KH
z, the ultrasonic frequency scope of simulation mosquito natural enemy frequency of sound wave is 2.6 ~ 2.8 KH
z.
Further, described supply unit comprises a mu balanced circuit, described supply unit is used for providing stable power supply for the normal work of whole circuit, can adopt AC-powered device of the prior art or battery powdered device, in a preferred embodiment, described battery powdered device is button battery electric supply installation, as preferably, described supply unit also comprises LED display lamp, and described LED display lamp is for showing the duty of described supply unit.
Show according to relevant research: male mosquito does not generally bite people, the mosquito that bites people is mostly the female mosquitoes of bosom ovum, because female mosquitoes needs protein and energy during cytula, so seek, bite warm-blooded animal, and be unwilling to approach with male mosquito again, once feel that when female mosquitoes male mosquito flutters its wings up and down frequency 21～23kHz of sending hyperacoustic time, female mosquitoes will initiatively be escaped.
Variable-frequency ultrasonic wave mosquito repellenting device is the bionics principle based on so just, utilize electronics mode to simulate the ultrasound wave that male mosquito sends on the one hand, and the ultrasound wave that people's ear is 21～23kHz to frequency is not heard at all, by imitating the sound of male mosquito alar part generation of vibration, while making its flight, be sick of and inhibition flight effect, make it dare not approach human body, reach the object of expelling mosquito; Pass through on the other hand the sound frequency of simulation mosquito natural enemy (bat or dragonfly), and mosquito is initiatively escaped, to reach the object of expelling mosquito.
In addition, because of different female mosquitoes, to ultrasonic frequency, reaction has certain otherness, therefore sending hyperacoustic frequency, variable-frequency ultrasonic wave mosquito repellenting device has certain limit, that is: what send is variable frequency type ultrasonic, instead of be fixed in some frequencies, can control respectively or simultaneously the ultrasound wave of ultrasonic signal generator transmitting different frequency to cross the effect of multi-frequency ultrasonic mosquito dispelling, be its function with multiple combination mode mosquito repellent, thereby all have reasonable effect at different regions expelling mosquito.
Further, on described projector body 1, be also provided with the whether close infrared induction module 25 of human body, whether described infrared induction module 25 is close for detection of human body, it with the described ultrasonic mosquito repelling device work whether central controller 22 of control is connected, in the present embodiment, the central controller 22 that whether described infrared induction module 25 works with the described variable-frequency ultrasonic wave mosquito repellenting device 20 of control is connected.
Specifically, when detected human body near time, described central controller 22 just starts this ultrasonic mosquito repelling device, for user provide one do not have mosquito invade and harass environment; When do not detected human body near time, described central controller 22 just cuts out this ultrasonic mosquito repelling device, thereby reduces energy consumption, makes the present invention really reach the feature of safety and sanitation, environmental protection.
As preferably, between described ultrasonic mosquito repelling device 2 and supply unit, also can establish one and put gauge tap, user can carry out switch to described mosquito-driving device by this switch.
Embodiment 2.
The structured flowchart of embodiment 2 in the present invention as shown in Figure 3.The part identical with embodiment 1 in the present embodiment, please refer to disclosed content in embodiment 1 and understands, and is not repeated in this description herein.
Referring to Fig. 3, the present embodiment difference from Example 1 is, the ultrasonic mosquito repelling device of described a kind of contactless Multifunctional teaching projector is software program formula ultrasonic mosquito repelling device 20 ', comprises ultrasonic frequency storage unit 21 ', center-control 22 ', ultrasonic oscillator 24 ' and infrared induction module 25.
Specifically, described ultrasonic frequency storage unit 21 ' is made up of the first storage unit 210 ' and the second storage unit 211 ', and described the first storage unit 210 ' is for presetting and store hyperacoustic frequency of the male mosquito alar part vibration frequency of simulation; Hyperacoustic frequency that described the second storage unit 211 ' is sent for presetting and store at least one simulation mosquito natural enemy; Described central controller 22 ' is connected with described ultrasonic frequency storage unit 21 ', ultrasonic oscillator 24 ' and infrared induction module 25 respectively, it is for receiving after the enabled instruction that described infrared induction module 25 is sent, start function of driving mosquitoes, read hyperacoustic frequency of the male mosquito alar part of the simulation vibration frequency of storing in described ultrasonic frequency storage unit 21 ' and hyperacoustic frequency that any one simulation mosquito natural enemy sends, be then transmitted to ultrasonic oscillator 24 '; And in the time that infrared induction module 25 does not detect human body at close signal, send after out code to described central controller 22 ', control this ultrasonic mosquito repelling device to quit work; Described ultrasonic oscillator 24 ', for receiving after the ultrasonic frequency of described central controller 22 ' forwarding, is outwards launched ultrasound wave, in real time to realize the function of expelling mosquito.
As preferably, the ultrasonic frequency scope of the male mosquito alar part of described simulation vibration frequency is 21 ~ 23KH
z, the ultrasonic frequency scope of simulation mosquito natural enemy frequency of sound wave is 2.6 ~ 2.8 KH
z.
It should be noted that, the ultrasound wave that described mosquito natural enemy sends is preferably the ultrasound wave that mosquito natural enemy (as bat, dragonfly etc.) sends in the time of flight.
As preferably, described ultrasonic frequency storage unit 21 ' is nonvolatile random access memory (Non-Volatile Random Access Memory, NVRAM), this storer is the semiconductor memory that data still can retain after power-off, thereby ensure that the ultrasonic frequency data of storing can not lose because of power-off in described ultrasonic frequency storage unit, it is prior art, does not repeat them here.
As preferably, described ultrasonic oscillator 24 ' is a higher-order of oscillation chip, for generation of ultrasound wave (being high-frequency sasser).
Whether described infrared induction module 25 is close for detection of human body, and in the present embodiment, it is connected with the central controller 22 ' whether the described software program formula ultrasonic mosquito repelling device 20' of control works.
Further, described supply unit comprises a mu balanced circuit, described supply unit is used for providing stable power supply for the normal work of whole circuit, can adopt AC-powered device of the prior art or battery powdered device, in a preferred embodiment, described battery powdered device is button battery electric supply installation, as preferably, described supply unit also comprises LED display lamp, described LED display lamp is for showing the duty of described supply unit, in the present embodiment, described software program formula ultrasonic mosquito repelling device 20' is connected with described supply unit.
It should be noted that, the contactless Multifunctional teaching projector of one that provided in the present embodiment, it is by using bionics principle, utilize software program to make hyperacoustic frequency of the male mosquito alar part of the pre-stored simulation in described ultrasonic frequency storage unit vibration frequency and any one simulation mosquito natural enemy (as bat, dragonfly etc.) when flight the ultrasound wave (being for example high-frequency sasser) that sends, launch by stereo sets such as dither chips, thereby produce a noisy environment that allows mosquito be difficult to bear, realize the object of repel mosquitoes, not only be easy to realize, and economic environmental protection.
The foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here without also giving exhaustive to all embodiments; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within being still included in protection scope of the present invention.
Claims (9)
1. a contactless Multifunctional teaching projector, comprise projector body (1), projector optical system and supply unit, it is characterized in that: on described projector body (1), be also provided with ultrasonic mosquito repelling device (2), described ultrasonic mosquito repelling device (2) comprises infrared induction module (25), and described ultrasonic mosquito repelling device (2) is connected with supply unit.
2. the contactless Multifunctional teaching projector of one according to claim 1, is characterized in that: described ultrasonic mosquito repelling device (2) can adopt variable-frequency ultrasonic wave mosquito repellenting device (20) or software program formula ultrasonic mosquito repelling device (20 ').
3. the contactless Multifunctional teaching projector of one according to claim 2, it is characterized in that: described ultrasonic mosquito repelling device is variable-frequency ultrasonic wave mosquito repellenting device (20), comprise ultrasonic signal generator (21), central controller (22), frequency-variable electronic circuit (23), tweeter (24) and infrared induction module (25).
4. the contactless Multifunctional teaching projector of one according to claim 3, is characterized in that: described ultrasonic signal generator (21) comprises simulates first ultrasonic generator (210) of male mosquito alar part vibration frequency and second ultrasonic generator (211) of simulation mosquito natural enemy frequency of sound wave.
5. the contactless Multifunctional teaching projector of one according to claim 2, it is characterized in that: described ultrasonic mosquito repelling device is software program formula ultrasonic mosquito repelling device (20 '), comprise ultrasonic frequency storage unit (21 '), central controller (22 '), ultrasonic oscillator (24 ') and infrared induction module (25).
6. the contactless Multifunctional teaching projector of one according to claim 5, it is characterized in that: described ultrasonic frequency storage unit (21 ') is made up of the first storage unit (210 ') and the second storage unit (211 '), described the first storage unit (210 ') is for presetting and store hyperacoustic frequency of the male mosquito alar part vibration frequency of simulation; Hyperacoustic frequency that described the second storage unit (211 ') is sent for presetting and store at least one simulation mosquito natural enemy; Described central controller (22 ') is connected with described ultrasonic frequency storage unit (21 '), ultrasonic oscillator (24 ') and infrared induction module (25) respectively, it is for receiving after the enabled instruction that described infrared induction module (25) is sent, read hyperacoustic frequency of the male mosquito alar part of the simulation vibration frequency of storing in described ultrasonic frequency storage unit (21 ') and hyperacoustic frequency that any one simulation mosquito natural enemy sends, be then transmitted to ultrasonic oscillator (24 '); And receiving after the out code that described infrared induction module (25) is sent, control this ultrasonic mosquito repelling device and quit work; Described ultrasonic oscillator (24 '), for receiving after the ultrasonic frequency of described central controller (22 ') forwarding, is outwards launched ultrasound wave, in real time to realize the function of expelling mosquito.
7. according to the contactless Multifunctional teaching projector of the one described in claim 3 or 5, it is characterized in that: whether described infrared induction module is close for detection of human body, it is connected with the central controller whether described variable-frequency ultrasonic wave mosquito repellenting device of control (20) or software program formula ultrasonic mosquito repelling device (20 ') work.
8. according to the contactless Multifunctional teaching projector of the one described in claim 4 or 6, it is characterized in that: the ultrasonic frequency scope of the male mosquito alar part of described simulation vibration frequency is 21 ~ 23KH
z, the ultrasonic frequency scope of simulation mosquito natural enemy frequency of sound wave is 2.6 ~ 2.8 KH
z.
9. the contactless Multifunctional teaching projector of one according to claim 1, is characterized in that: described supply unit is used for providing stable power supply for the normal work of whole circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194994.5A CN103942988A (en) | 2014-05-11 | 2014-05-11 | Non-contact multifunctional teaching projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194994.5A CN103942988A (en) | 2014-05-11 | 2014-05-11 | Non-contact multifunctional teaching projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103942988A true CN103942988A (en) | 2014-07-23 |
Family
ID=51190631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410194994.5A Pending CN103942988A (en) | 2014-05-11 | 2014-05-11 | Non-contact multifunctional teaching projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103942988A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078082A (en) * | 2017-12-19 | 2018-05-29 | 宁波市宸琰电器有限公司 | A kind of sleep Intelligent bracelet |
| CN117562044A (en) * | 2024-01-19 | 2024-02-20 | 中国热带农业科学院三亚研究院 | Method for preventing and controlling lepidoptera pests based on vibration signals |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082432A (en) * | 2006-05-31 | 2007-12-05 | 海尔集团公司 | Multiple frequencies driving mosquito fair-conditioner unction |
| CN101138335A (en) * | 2006-09-07 | 2008-03-12 | 深圳Tcl新技术有限公司 | Mosquito repellent television set and mosquito driving controlling method |
| CN201820066U (en) * | 2010-09-02 | 2011-05-04 | 天津三星光电子有限公司 | Digital camera with mosquito repellent function |
| JP2011106879A (en) * | 2009-11-13 | 2011-06-02 | Panasonic Electric Works Co Ltd | Detector for intrusion into automobile |
| CN202404347U (en) * | 2011-12-30 | 2012-08-29 | 李元昊 | Anti-interference projector |
| KR20120096649A (en) * | 2011-02-23 | 2012-08-31 | 코리아콜드시스템(주) | Refrigerator with harmful insect-eradication means |
| CN203167902U (en) * | 2013-03-28 | 2013-09-04 | 中华人民共和国福清出入境检验检疫局 | Multifunctional intelligent mosquito repelling device |
-
2014
- 2014-05-11 CN CN201410194994.5A patent/CN103942988A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082432A (en) * | 2006-05-31 | 2007-12-05 | 海尔集团公司 | Multiple frequencies driving mosquito fair-conditioner unction |
| CN101138335A (en) * | 2006-09-07 | 2008-03-12 | 深圳Tcl新技术有限公司 | Mosquito repellent television set and mosquito driving controlling method |
| JP2011106879A (en) * | 2009-11-13 | 2011-06-02 | Panasonic Electric Works Co Ltd | Detector for intrusion into automobile |
| CN201820066U (en) * | 2010-09-02 | 2011-05-04 | 天津三星光电子有限公司 | Digital camera with mosquito repellent function |
| KR20120096649A (en) * | 2011-02-23 | 2012-08-31 | 코리아콜드시스템(주) | Refrigerator with harmful insect-eradication means |
| CN202404347U (en) * | 2011-12-30 | 2012-08-29 | 李元昊 | Anti-interference projector |
| CN203167902U (en) * | 2013-03-28 | 2013-09-04 | 中华人民共和国福清出入境检验检疫局 | Multifunctional intelligent mosquito repelling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078082A (en) * | 2017-12-19 | 2018-05-29 | 宁波市宸琰电器有限公司 | A kind of sleep Intelligent bracelet |
| CN117562044A (en) * | 2024-01-19 | 2024-02-20 | 中国热带农业科学院三亚研究院 | Method for preventing and controlling lepidoptera pests based on vibration signals |
| CN117562044B (en) * | 2024-01-19 | 2024-05-10 | 中国热带农业科学院三亚研究院 | Method for preventing and controlling lepidoptera pests based on vibration signals |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100478620C (en) | Multiple frequencies driving mosquito fair-conditioner unction | |
| CN203523637U (en) | Intelligent electronic pest repeller | |
| CN103942988A (en) | Non-contact multifunctional teaching projector | |
| CN103963516A (en) | Intelligent teaching blackboard | |
| CN206547735U (en) | A kind of intelligent multifunctional bird-scaring unit | |
| CN103940186A (en) | Refrigerator with mosquito-repellent function | |
| CN201097577Y (en) | Device for driving dog | |
| CN203645754U (en) | Anti-mosquito monitoring camera | |
| CN103933703A (en) | Bodybuilding bicycle with mosquito-repellent function | |
| CN102007889B (en) | Sound domestication instrument | |
| CN103939966A (en) | Multi-functional range hood | |
| CN203136759U (en) | Dog training device | |
| CN201869654U (en) | Wireless remote-control bark-stopping device | |
| CN204634867U (en) | A kind of bird-scaring unit | |
| CN201830801U (en) | Comprehensive device for driving various animals | |
| CN104027940A (en) | Multifunctional treadmill | |
| CN103960855A (en) | Functional schoolbag | |
| CN208001976U (en) | A kind of multiband repellent suitable for power distribution room | |
| CN104036793A (en) | Integrated digital optical disc playing device and method | |
| CN202819424U (en) | Three-in-one intelligent mouse repeller | |
| CN103971716A (en) | Novel DVD player | |
| CN201910889U (en) | Set-top box capable of repelling mosquitoes | |
| CN106178522A (en) | A kind of interactive voice toy for preschool education | |
| CN101971793A (en) | Solar ultrasonic mosquito dispeller | |
| CN104074409A (en) | Novel electronic lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |