CN107174767A - A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze - Google Patents
A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze Download PDFInfo
- Publication number
- CN107174767A CN107174767A CN201710547323.6A CN201710547323A CN107174767A CN 107174767 A CN107174767 A CN 107174767A CN 201710547323 A CN201710547323 A CN 201710547323A CN 107174767 A CN107174767 A CN 107174767A
- Authority
- CN
- China
- Prior art keywords
- main body
- mask
- control module
- mouth mask
- screen pack
- 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.)
- Withdrawn
Links
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
-
- H04B5/70—
Abstract
The invention discloses a kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze, including mask main body, the mask main body is provided with screen pack, check valve, fan, PCB master control borads, Bluetooth control module, earphone, battery;The screen pack be arranged at mask main body top be used for filter entrance mouth mask gas;The check valve, which is arranged at mask main body top, to be used to discharge the gas of exhalation out of mask main body;The fan is arranged in the middle part of mask body and below screen pack;The PCB master control borads, Bluetooth control module, battery are interior in the middle part of mask main body;The earphone is arranged at mask main body side;The PCB master control borads are connected with fan and power supply, and PCB master control borads are also connected with Bluetooth control module communication;The Bluetooth control module is connected with earphone.The present invention can not only effectively filter PM2.5 by screen pack, in addition, the present invention can also be connected by Bluetooth control module with mobile phone, song can be listened when user wears mouth mask and is answered the call.
Description
Technical field
The present invention relates to a kind of daily life and work nursing class articles for use, and in particular to a kind of sound for dust-proof fog-free haze
Happy retinue intelligent fresh air mouth mask.
Background technology
In the world at first using mouth mask be China.People in ancient times, imperial palace is in order to prevent dust and implication from polluting
Start to use silk scarf covering, such as《Gift is dredged》Carry:" mouth is covered, probably gas touches people." and《Mencius is from class》Note:" Xizi, a famous beauty in the late Spring and Autumn Period family is unclean, then
People all passes by, holding one's nose it." with hand or sleeve, to seal nose be very antihygienic, be also inconvenient to do other things, later someone is just with one
Block silk Lay covers mouth and nose.Mark's POLO is his《Mark's POLO travel notes》In one book, describe him and live in China 17 years
Information.Wherein there is one:" in the Yuan Dynasty palace, the people for offering food all covers mouth and nose with silk, in order to its breath, do not touch diet it
Thing." such silk for covering mouth and nose, that is, original mouth mask.
Haze number of days rises in current city, and concentration remains high PM2.5 pollutants in atmosphere, indoors, extensively
Filtered using air purifier, the purification product demand of body-worn also progressively increases.Existing personal haze protection master
If realizing there is following problem in existing mouth mask by N95 grade mouth masks etc.:Due to existing mouth mask filtration grade
Height, respective air resistance is big, so as to increase respiratory resistance, breathes not unobstructed enough, particularly with respiratory function weak person, for example always
People, children and with breathing problem person, expiratory dyspnea may be caused by wearing mouth mask;It is poor with facial stickiness, it is filtered
Air may be inhaled;Aesthetic property is poor.Although occurring in that the mouth mask compared with multiple types on the market, the need of people still can not be met
Ask.
The content of the invention
In order to solve the above problems, the invention provides a kind of music retinue intelligent fresh air mouthful for dust-proof fog-free haze
Cover.
To achieve these goals, the technical solution adopted by the present invention is as follows:
In a kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze, including mask main body, the mask main body
Provided with screen pack, check valve, fan, PCB master control borads, Bluetooth control module, earphone, battery;The screen pack is arranged at mouth mask
Body top is used to filter the gas for entering mouth mask;The check valve be arranged at mask main body top be used for by the gas of exhalation from
Discharged in mask main body;The fan is arranged in the middle part of mask body and below screen pack;The PCB master control borads, bluetooth
Control module, battery are interior in the middle part of mask main body;The earphone is arranged at mask main body side;The PCB master control borads with
Fan is connected with power supply, and PCB master control borads are also connected with Bluetooth control module communication;The Bluetooth control module and earphone phase
Even.Using above-mentioned mouth mask, PM2.5 can not only be filtered, additionally it is possible to which progress is listened song and made a phone call, and uses very convenient, Er Qiecao
Make also very simple.
Further, it is additionally provided with the breath light being connected with PCB master control borads in the mask main body.By setting breath light,
It can intuitively point out user current use state, also allow for user and carry out subsequent operation or change current state.
Yet further, the mask main body is by superposed shell, the body shell positioned at middle part, positioned at bottom
Shell and the drain pan contacted with face positioned at bottom are constituted afterwards;The screen pack is located between shell and body shell;It is described
Fan, check valve, battery, PCB master control borads, Bluetooth control module may be contained within body shell;The earphone and breath light are located at
On the outside of body shell.Mask main body is arranged to many parts, is not only easy for installation and removal, it is convenient that internal part is overhauled,
Consequently facilitating safeguarding, when there is certain part to go wrong, it can only dismantle a part of part and be safeguarded, without by mouth mask
Each part is all disassembled, and improves overhaul efficiency, it also avoid that miscellaneous part is caused to damage.
Further, the housing with being connected at the top of body shell is additionally provided between the shell and screen pack.By setting
Housing, further to screen pack can be protected, while can further ensure screen pack in use steady
It is qualitative.
In addition, the PCB master control borads include first processor, controlling switch;The first processor passes through controlling switch
It is connected respectively with fan, battery, breath light;The first processor is also connected with Bluetooth control module communication;The control is opened
Pass is arranged on the outside of body shell.The control of each part can be preferably carried out using said structure.
In addition, the Bluetooth control module includes second processor and bluetooth radio receiving transmitting module;The second processor
It is connected with first processor communication.
Specifically, in addition to the respirator belt that is arranged in mask main body.By above-mentioned setting, when in use, conveniently wear
Mouth mask.
The present invention compared with prior art, with advantages below and beneficial effect:
The present invention can not only effectively filter PM2.5 by screen pack, make the air after user's breathing to purification, separately
Outside, the present invention can also be connected by Bluetooth control module with mobile phone, and song can be listened when user wears mouth mask and is answered the call.
Brief description of the drawings
Fig. 1 is explosive view of the invention.
Wherein, the corresponding parts title is marked to be in accompanying drawing:1- shells, 2- housings, 3- screen packs, 4- check valves, 5-
Shell after body shell, 6- earphones, 7- fans, 8- batteries, 9-, 10- drain pans.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include but is not limited to
The following example.
Embodiment 1
The intelligent fresh air mouth mask as shown in figure 1, a kind of music for dust-proof fog-free haze is accompanied, including mask main body, it is described
Mask main body is provided with screen pack 3, check valve 4, fan 7, PCB master control borads, Bluetooth control module, earphone 6, battery 8;The mistake
Filter screen be arranged at mask main body top be used for filter entrance mouth mask gas;The check valve, which is arranged at mask main body top, to be used for
The gas of exhalation is discharged out of mask main body;The fan is arranged in the middle part of mask body and below screen pack;It is described
PCB master control borads, Bluetooth control module, battery are interior in the middle part of mask main body;The earphone is arranged at mask main body side;Institute
PCB master control borads are stated with fan and power supply to be connected, and PCB master control borads are also connected with Bluetooth control module communication;The Bluetooth control
Module is connected with earphone.
When carrying out dust-proof using the mouth mask of the present invention, purification air can not only be carried out by screen pack, it is ensured that user
Air in suction body will not be impacted to human body.It can also carry out listening song when wearing mouth mask in addition and make a phone call.
The present invention specific workflow be:By fan forced air supply, outside air is entered into mouth mask by screen pack
In main body, sucked for user, the gas of user's exhalation is then discharged by check valve.So user can feel breathing
It is smooth, its good dustproof effect.There is the setting of check valve, can also prevent air from entering mouth mask at valve, so as to avoid using
Person sucks no filtered air.
As a preferred embodiment, be provided with layer of silica gel in mask main body and human body face contact position, can so make mouth mask with
Human body binding face is more preferable.
In addition, when wearing the mouth mask of the present invention, when wanting to listen song, only earphone need to be taken, and with mobile phone and Bluetooth control mould
Block is connected, and is sung, when someone throws phone into, Bluetooth control module is received after signal, can send high level signal
To PCB master control borads, control fan out of service, it is to avoid when answering the call, the normal call of the excessive influence of fan noise.When phone connects
After complete, Bluetooth control module will send low level signal to PCB master control borads, control starting fan, supplied by force.
Specifically, the mask main body is by superposed shell 1, the body shell 5 positioned at middle part, behind bottom
Shell 9 and the drain pan 10 contacted with face positioned at bottom are constituted;The screen pack is located between shell and body shell;It is described
Fan, check valve, battery, PCB master control borads, Bluetooth control module may be contained within body shell;The earphone is located at body shell.Will
Mask main body is arranged to many parts, makes each several part dismounting connection, is not only easy for installation and removal, while being examined to internal part
More easily it can also be easy to safeguard, when there is certain part to go wrong, can only dismantle a part of part and be safeguarded when repairing
, without each part of mouth mask is all disassembled, overhaul efficiency is improved, it also avoid that miscellaneous part is caused to damage.
Specifically, the housing 2 with being connected at the top of body shell is additionally provided between the shell and screen pack.Using setting for housing
Put, further screen pack can be protected, it is to avoid internal part is damaged imprudence causes screen pack when colliding after, together
When can also play the purpose of fixed screen pack, improve stability when screen pack is used.
Specifically, the PCB master control borads include first processor, controlling switch;The first processor is opened by control
Pass is connected with fan, battery respectively;The first processor is also connected with Bluetooth control module communication;The controlling switch is set
On the outside of body shell.The Bluetooth control module includes second processor and bluetooth radio receiving transmitting module;The second processor
It is connected with first processor communication.Using above-mentioned setting, preferably fan, earphone etc. can be controlled, so that convenient wear
Use with person.
In addition, also including the respirator belt being arranged in mask main body.Using the setting of respirator belt, easily this can be sent out
It is bright to be fixed on human body face, while mixing layer of silica gel, wearer will not be made to do not feel like oneself.So that the present invention can more be connect by people
By.
Embodiment 2
The intelligent fresh air mouth mask as shown in figure 1, a kind of music for dust-proof fog-free haze is accompanied, including mask main body, it is described
Mask main body is provided with screen pack 3, check valve 4, fan 7, PCB master control borads, Bluetooth control module, earphone 6, battery 8;The mistake
Filter screen be arranged at mask main body top be used for filter entrance mouth mask gas;The check valve, which is arranged at mask main body top, to be used for
The gas of exhalation is discharged out of mask main body;The fan is arranged in the middle part of mask body and below screen pack;It is described
PCB master control borads, Bluetooth control module, battery are interior in the middle part of mask main body;The earphone is arranged at mask main body side;Institute
PCB master control borads are stated with fan and power supply to be connected, and PCB master control borads are also connected with Bluetooth control module communication;The Bluetooth control
Module is connected with earphone.Meanwhile, the breath light being connected with PCB master control borads is additionally provided with the mask main body.
When carrying out dust-proof using the mouth mask of the present invention, purification air can not only be carried out by screen pack, it is ensured that user
Air in suction body will not be impacted to human body.It can also carry out listening song when wearing mouth mask in addition and make a phone call.
The present invention specific workflow be:By fan forced air supply, outside air is entered into mouth mask by screen pack
In main body, sucked for user, the gas of user's exhalation is then discharged by check valve.So user can feel breathing
It is smooth, its good dustproof effect.There is the setting of check valve, can also prevent air from entering mouth mask at valve, so as to avoid using
Person sucks no filtered air.
The setting of above-mentioned breath light, can point out the use of the current mouth mask of user by controlling and observing its start and stop situation
State, also allows for user and carries out subsequent operation or change current state.
As a preferred embodiment, be provided with layer of silica gel in mask main body and human body face contact position, can so make mouth mask with
Human body binding face is more preferable.
In addition, when wearing the mouth mask of the present invention, when wanting to listen song, only earphone need to be taken, and with mobile phone and Bluetooth control mould
Block is connected, and is sung, when someone throws phone into, Bluetooth control module is received after signal, can send high level signal
To PCB master control borads, control fan out of service, it is to avoid when answering the call, the normal call of the excessive influence of fan noise.When phone connects
After complete, Bluetooth control module will send low level signal to PCB master control borads, control starting fan, supplied by force.
Specifically, the mask main body is by superposed shell 1, the body shell 5 positioned at middle part, behind bottom
Shell 9 and the drain pan 10 contacted with face positioned at bottom are constituted;The screen pack is located between shell and body shell;It is described
Fan, check valve, battery, PCB master control borads, Bluetooth control module may be contained within body shell;The earphone and breath light are located at
On the outside of body shell.Mask main body is arranged to many parts, makes each several part dismounting connection, is not only easy for installation and removal, while right
More easily it can also be easy to safeguard, when there is certain part to go wrong, can only dismantle one when internal part is overhauled
Sub-unit is safeguarded, without each part of mouth mask is all disassembled, is improved overhaul efficiency, be it also avoid to other
Part causes to damage.
Specifically, the housing 2 with being connected at the top of body shell is additionally provided between the shell and screen pack.Using setting for housing
Put, further screen pack can be protected, it is to avoid internal part is damaged imprudence causes screen pack when colliding after, together
When can also play the purpose of fixed screen pack, improve stability when screen pack is used.
Specifically, the PCB master control borads include first processor, controlling switch;The first processor is opened by control
Pass is connected with fan, battery, breath light respectively;The first processor is also connected with Bluetooth control module communication;The control
Switch is arranged on the outside of body shell.The Bluetooth control module includes second processor and bluetooth radio receiving transmitting module;Described
Two processors are connected with first processor communication.Using above-mentioned setting, preferably fan, earphone etc. can be controlled, from
And facilitate the use of wearer.
In addition, also including the respirator belt being arranged in mask main body.Using the setting of respirator belt, easily this can be sent out
It is bright to be fixed on human body face, while mixing layer of silica gel, wearer will not be made to do not feel like oneself.So that the present invention can more be connect by people
By.
According to above-described embodiment, the present invention just can be realized well.What deserves to be explained is, before said structure design
Put, to solve same technical problem, some made in the present invention are used without substantial change or polishing
Technical scheme essence still as the present invention, therefore it should also be as within the scope of the present invention.
Claims (7)
- The intelligent fresh air mouth mask 1. a kind of music for dust-proof fog-free haze is accompanied, including mask main body, it is characterised in that the mouth Cover main body is provided with screen pack (3), check valve (4), fan (7), PCB master control borads, Bluetooth control module, earphone (6), battery (8);The screen pack be arranged at mask main body top be used for filter entrance mouth mask gas;The check valve is arranged at mouth mask master Body top is used to discharge the gas of exhalation out of mask main body;The fan is arranged in the middle part of mask body and positioned at screen pack Lower section;The PCB master control borads, Bluetooth control module, battery are interior in the middle part of mask main body;The earphone is arranged at mouth mask master Side side;The PCB master control borads are connected with fan and power supply, and PCB master control borads are also connected with Bluetooth control module communication;It is described Bluetooth control module is connected with earphone.
- The intelligent fresh air mouth mask 2. a kind of music for dust-proof fog-free haze according to claim 1 is accompanied, it is characterised in that The breath light being connected with PCB master control borads is additionally provided with the mask main body.
- The intelligent fresh air mouth mask 3. a kind of music for dust-proof fog-free haze according to claim 2 is accompanied, it is characterised in that The mask main body is body shell (5) by superposed shell (1), positioned at middle part, positioned at the rear shell (9) of bottom and position The drain pan (10) contacted with face composition in bottom;The screen pack is located between shell and body shell;The fan, list It is may be contained within to valve, battery, PCB master control borads, Bluetooth control module in body shell;The earphone and breath light are located at outside body shell Side.
- The intelligent fresh air mouth mask 4. a kind of music for dust-proof fog-free haze according to claim 3 is accompanied, it is characterised in that The housing (2) with being connected at the top of body shell is additionally provided between the shell and screen pack.
- The intelligent fresh air mouth mask 5. a kind of music for dust-proof fog-free haze according to claim 4 is accompanied, it is characterised in that The PCB master control borads include first processor, controlling switch;The first processor by controlling switch respectively with fan, electricity Pond, breath light are connected;The first processor is also connected with Bluetooth control module communication;The controlling switch is arranged at body shell Outside.
- The intelligent fresh air mouth mask 6. a kind of music for dust-proof fog-free haze according to claim 5 is accompanied, it is characterised in that The Bluetooth control module includes second processor and bluetooth radio receiving transmitting module;The second processor is led to first processor News connection.
- The intelligent fresh air mouth mask 7. a kind of music for dust-proof fog-free haze according to any one of claim 1~6 is accompanied, its It is characterised by, in addition to the respirator belt being arranged in mask main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710547323.6A CN107174767A (en) | 2017-07-06 | 2017-07-06 | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710547323.6A CN107174767A (en) | 2017-07-06 | 2017-07-06 | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107174767A true CN107174767A (en) | 2017-09-19 |
Family
ID=59844878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710547323.6A Withdrawn CN107174767A (en) | 2017-07-06 | 2017-07-06 | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107174767A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11305037B2 (en) | 2015-01-16 | 2022-04-19 | Patrick Damien O'Brien | Facemask having integrated modules |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130139816A1 (en) * | 2011-12-06 | 2013-06-06 | Michele Lea Proctor | Portable respirators suitable for agricultural workers |
CN204709670U (en) * | 2015-06-02 | 2015-10-21 | 张勇 | A kind of wearable air purifier |
CN205698951U (en) * | 2015-08-07 | 2016-11-23 | 孙宗远 | A kind of portable multi-function air purifier |
CN206119262U (en) * | 2016-08-26 | 2017-04-26 | 华智恒晟(武汉)科技有限公司 | Totally enclosed intelligent respiratory device of wear type |
CN206167674U (en) * | 2016-09-09 | 2017-05-17 | 凯芙优(深圳)科技有限公司 | Intelligence gauze mask |
CN206964904U (en) * | 2017-07-06 | 2018-02-06 | 白喜宗 | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze |
-
2017
- 2017-07-06 CN CN201710547323.6A patent/CN107174767A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130139816A1 (en) * | 2011-12-06 | 2013-06-06 | Michele Lea Proctor | Portable respirators suitable for agricultural workers |
CN204709670U (en) * | 2015-06-02 | 2015-10-21 | 张勇 | A kind of wearable air purifier |
CN205698951U (en) * | 2015-08-07 | 2016-11-23 | 孙宗远 | A kind of portable multi-function air purifier |
CN206119262U (en) * | 2016-08-26 | 2017-04-26 | 华智恒晟(武汉)科技有限公司 | Totally enclosed intelligent respiratory device of wear type |
CN206167674U (en) * | 2016-09-09 | 2017-05-17 | 凯芙优(深圳)科技有限公司 | Intelligence gauze mask |
CN206964904U (en) * | 2017-07-06 | 2018-02-06 | 白喜宗 | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11305037B2 (en) | 2015-01-16 | 2022-04-19 | Patrick Damien O'Brien | Facemask having integrated modules |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11099409B2 (en) | Glasses having air purification function | |
CN206577264U (en) | A kind of Intelligent purifying mouth mask | |
CN105056424A (en) | Personal wearable air purification balance system | |
CN104857648A (en) | Breathable glasses with air purifying function | |
CN204864593U (en) | Novel multipurpose electron gauze mask | |
CN206167674U (en) | Intelligence gauze mask | |
CN205728193U (en) | A kind of multifunctional intellectual mask | |
CN206964904U (en) | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze | |
CN105476118A (en) | Multifunctional mask | |
CN112263029A (en) | Mask convenient for dining | |
CN207075607U (en) | A kind of Multifunctional gauze mask | |
CN107174767A (en) | A kind of music retinue intelligent fresh air mouth mask for dust-proof fog-free haze | |
CN207400371U (en) | A kind of bandage type medical mask | |
CN204709670U (en) | A kind of wearable air purifier | |
CN206978818U (en) | A kind of intelligent haze mouth mask with breath light function | |
CN204364698U (en) | A kind of electronic gauze mask of Novel belt fan | |
CN205108810U (en) | Multi -functional air purifier for nose | |
CN201082374Y (en) | Minitype oxygen purifying filter | |
CN208389216U (en) | A kind of clarifier mask | |
CN111657590A (en) | Breathing balance ventilation mask | |
CN204469045U (en) | A kind of intelligent anti-haze device | |
CN206924265U (en) | A kind of air curtain volume wears air purifier | |
CN107087836A (en) | A kind of intelligent haze mouth mask with breath light function | |
CN204932644U (en) | A kind of individual wearable purification of air balance sysmte | |
CN210299624U (en) | Multifunctional intelligent control mask |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200424 Address after: 510000 A36, second floor, No. 137 (workshop A1), Pacific Industrial Zone, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Applicant after: HARBAO (GUANGZHOU) INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 363500 Fujian city of Zhangzhou province Zhaoan County Town Village Meiling palace palace mouth No. 217 Applicant before: Bai Xizong |
|
TA01 | Transfer of patent application right | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170919 |
|
WW01 | Invention patent application withdrawn after publication |