CN109557683A - A kind of glasses and preventing atomization method - Google Patents

A kind of glasses and preventing atomization method Download PDF

Info

Publication number
CN109557683A
CN109557683A CN201910089261.8A CN201910089261A CN109557683A CN 109557683 A CN109557683 A CN 109557683A CN 201910089261 A CN201910089261 A CN 201910089261A CN 109557683 A CN109557683 A CN 109557683A
Authority
CN
China
Prior art keywords
lens body
glasses
battery
eyeglass
conducting layer
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
Application number
CN201910089261.8A
Other languages
Chinese (zh)
Inventor
霍亚洲
席文星
伍蓉
付婉霞
邹振游
陈周煜
乐发垫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Fuzhou BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Fuzhou BOE Optoelectronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Fuzhou BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201910089261.8A priority Critical patent/CN109557683A/en
Publication of CN109557683A publication Critical patent/CN109557683A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00Non-optical adjuncts; Attachment thereof
    • G02C11/08Anti-misting means, e.g. ventilating, heating; Wipers

Abstract

The present invention discloses a kind of glasses and preventing atomization method, wherein the glasses include lens body, further includes: the temperature sensor being set on the lens body is used for sense ambient temperature;The transparency conducting layer being set in the eyeglass at least one side of the lens body;The battery being set on the lens body;And it is set to the control unit on the lens body, described control unit is more than preset temperature threshold based on the variation difference that the temperature sensor senses environment temperature in the given time and controls the battery and power to the transparency conducting layer.The present invention is efficiently solved because glasses are atomized bothering for brought user, improves preventing atomization effect, has longer service life, and increase the usage experience of user.

Description

A kind of glasses and preventing atomization method
Technical field
The present invention relates to field of intelligent wear, more particularly to a kind of glasses and preventing atomization method.
Background technique
With the development of society, people's operating pressure increases, especially as abundant and universal, the glasses carrying of electronic product Person is more and more.
Can usually following problems be encountered when user's wearing spectacles at present: for when user's wearing spectacles enter height from low temperature environment When warm environment (such as the temperature difference is greater than 15 DEG C), the gas in hot environment can liquefy on low temperature eyeglass, thus attached on spectacle lens One layer of vapor, influence wearer's sight.
In order to solve the problem above-mentioned, the prior art mainly takes following two mode: the first is to spray on glasses Antifoggant is applied, but anti-fog effect is not lasting, and repeatedly spraying antifoggant can damage carrier glasses;Second is in spectacle-frame The Anti-fog glasses of Resistant heating structure are inside had additional, but service life is shorter and is not able to satisfy numerous users' requirement.
It is, therefore, desirable to provide a kind of glasses and preventing atomization method
Summary of the invention
In order to achieve the above objectives, first aspect present invention proposes a kind of glasses, including lens body, further includes:
The temperature sensor being set on the lens body is used for sense ambient temperature;
The transparency conducting layer being set in the eyeglass at least one side of the lens body;
The battery being set on the lens body;And
The control unit being set on the lens body, described control unit are based on the temperature sensor in pre- timing The interior variation difference for sensing environment temperature is more than preset temperature threshold and controls the battery and supply the transparency conducting layer Electricity.
Preferably, the eyeglass is electrochromism eyeglass;And
The glasses further include the light sensor being set on the lens body, are used for sense ambient light line intensity;
Wherein, described control unit is more than default Intensity threshold based on the light intensity that the light sensor senses and controls The battery is made to be powered the eyeglass.
Preferably, described control unit includes:
The controller being set in the lens body;
First switching element in the lens body is set, and the control terminal of the first switching element connects the control First signal output end of device processed, the first end of the first switching element connect the first output end of the battery, and described The second end of one switch element connects the transparency conducting layer.
Preferably, described control unit further include:
Second switch element in the lens body is set, and the control terminal of the second switch element connects the control The second signal output end of device processed, the first end of the second switch element connect the second output terminal of the battery, and described The second end of two switch elements connects the eyeglass.
Preferably, the transparency conducting layer is respectively arranged on the respective two sides of a pair of lenses of the lens body.
Preferably, the transparency conducting layer includes metal-oxide film or macromolecule membrane.
Preferably, further include
The solar panel being set on the lens body, the solar panel are used to carry out the battery Charging.
Preferably, the controller is single-chip microcontroller;Or
The controller is microprocessor, and the glasses further include the memory being set in the lens body, The memory is stored with the preset temperature threshold.
Preferably, the controller is single-chip microcontroller;Or
The controller is microprocessor, and the glasses further include the memory being set in the lens body, The memory is stored with the preset temperature threshold and the default Intensity threshold.
Second aspect of the present invention proposes a kind of method using the spectacle antifogging, comprising the following steps:
The variation difference of temperature sensor sense ambient temperature in the given time;And
The described control unit variation difference and preset temperature threshold, if the variation difference is more than preset temperature Threshold value then controls the battery and powers to the transparency conducting layer.
Beneficial effects of the present invention are as follows:
Scheme proposed by the present invention has the advantages that definite principle, design are simple, when temperature difference value is greater than fiducial temperature threshold When value, that is to say, bright glasses enter hot environment by low temperature environment, at this moment control unit can control battery to transparency conducting layer It is powered, evaporates the vapor being formed on eyeglass so that transparency conducting layer converts electrical energy into thermal energy, this hair It is bright to efficiently solve because glasses are atomized bothering for brought user, preventing atomization effect is improved, there is longer service life, and And increase the usage experience of user.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 shows a kind of structural schematic diagram of glasses of one embodiment of the present of invention proposition;
Fig. 2 shows the structural schematic diagrams of the control unit in the present embodiment;
Fig. 3 shows the location diagram between the eyeglass of the transparency conducting layer and lens body in the present embodiment;
Fig. 4 shows the structural schematic diagram of the control unit in another embodiment of the invention;
Fig. 5 shows the structural schematic diagram of the control unit in the preferred embodiment of the present embodiment;
Fig. 6 shows a kind of flow chart for spectacle antifogging method that another embodiment of the invention proposes.
In figure: 100, lens body;200, temperature sensor;300, solar panel;400, transparency conducting layer;500, Electrochromism eyeglass.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings It is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific below The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings It is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific below The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
Fig. 1 shows a kind of structural schematic diagram of glasses of one embodiment of the present of invention proposition, as shown in Figure 1, including eye Mirror ontology 100, the temperature sensor 200 being set on the lens body 100, the eyeglass for being set to the lens body 100 Transparency conducting layer 400 at least one side, the battery being set on the lens body 100;And it is set to the glasses sheet Control unit on body 100.
Specifically, temperature sensor 200 is mainly used for real-time sense ambient temperature, and controls in the specific example of Fig. 1 Unit (not shown in figure 1) obtains the variation of the environment temperature in preset time based on the signal from temperature sensor 200 Difference, that is to say, that control unit can determine ambient temperature numerical value according to the signal of temperature sensor 200, and according to pre- If temperature change in the time obtains variation difference, the variation difference that will acquire is compared with fiducial temperature threshold value, work as change Change difference to be more than preset temperature threshold and control the battery and power to the transparency conducting layer 400.
It should be noted that preset time and fiducial temperature threshold value here can all pass through user's sets itself, example Property, preset time can be 1S, and fiducial temperature threshold value may be set to 15 DEG C, that is to say, that control unit passes through temperature sensor This variation difference is compared by 200 signal to obtain the variation difference of the environment temperature in 1S with fiducial temperature threshold value.
Battery is mainly used for being powered each component on glasses, and battery can be used in battery, in the specific example of Fig. 1 In, battery (not shown in figure 1) is embedded in lens body 100, and battery by be embedded in lens body 100 circuit and thoroughly Bright conductive layer 400 is electrically connected, and 400 (not shown in figure 1) of transparency conducting layer can be metal-oxide film (its specific material Can be ITO, AZO or FTO) or macromolecule membrane (polyaniline, polypyrrole) etc., in an optional embodiment of the present embodiment In, the eyeglass of lens body 100 can be arranged at least by coating, stickup or other manufacture crafts in transparency conducting layer 400700 On on one side.
In the following, being described further in conjunction with practical application scene to the present embodiment, enter when user wears above-mentioned glasses When in the biggish environment of the temperature difference (such as: when winter is entered the room by outdoor), the gas under hot environment can be in relative low temperature It liquefies on the eyeglass of lens body 100, to will form one layer of vapor on the eyeglass of lens body 100, influences wearer Sight, the work and life of user is influenced, and at this moment, since the temperature sensor 200 on lens body 100 is real-time Sense ambient temperature, control unit can determine ambient temperature numerical value according to the signal of temperature sensor 200, and according to default Temperature change in time obtains variation difference, and the variation difference that will acquire is compared with fiducial temperature threshold value, and when change When changing difference greater than fiducial temperature threshold value, then illustrates, may have been formed vapor on the eyeglass of lens body 100, accordingly , control unit can control battery and be powered to transparency conducting layer 400, and transparency conducting layer 400 can convert electrical energy into after being powered For thermal energy, heat caused by transparency conducting layer 400 can also be evaporated liquefied vapor, compared with the existing technology in On eyeglass spray antifoggant mode, improve preventing atomization effect, and compared with the existing technology in increase in spectacle-frame Mode equipped with Resistant heating structure, glasses shown in the present embodiment then have longer service life, efficiently solve eye Mirror is atomized bothering for brought user, increases the usage experience of user.
In a specific embodiment of the present embodiment, as shown in Fig. 2, described control unit include: be set to it is described Controller in lens body 100;First switching element in the lens body 100, the first switching element are set Control terminal connect the first signal output end of the controller, the first end of the first switching element connects the battery The second end of first output end, the first switching element connects the transparency conducting layer 400.
Specifically, in the figure 2 example, the controller is single-chip microcontroller;Or the controller is microprocessor, and The glasses further include the memory being set in the lens body 100, and the memory is stored with the preset temperature threshold Value, the temperature data of sensing can be input in controller by temperature sensor 200 as electronic signals, and work as temperature sensor When the 200 variation differences for sensing environment temperature in the given time are more than preset temperature threshold, controller can be via the first letter Number output end outputs control signals to the control terminal of first switching element, so that first switching element is connected, battery is to transparent Conductive layer 400 is powered, it should be noted that first switching element can be metal-oxide-semiconductor, and control terminal is grid, first end For source level, second end is drain.
Fig. 3 shows the location diagram between the transparency conducting layer 400 in the present embodiment and the eyeglass of lens body 100, In the specific example of Fig. 3, the quantity of the transparency conducting layer 400 is two, and two transparency conducting layers 400 are respectively set In on the two sides of the eyeglass, it should be appreciated that, since a glasses have there are two eyeglass, the transparency conducting layer 400 divides It is not set on the respective two sides of a pair of lenses of the lens body 100, and the electrically conducting transparent being arranged on the two sides of eyeglass To the heating effect of eyeglass when layer 400 can increase under energized state, preventing atomization efficiency is improved.
Since in the summer that The sun is shining fiercely, dazzling sunlight can be entered in human eye, so that the eyes of user can open not It opens, the eyes of more serious meeting impaired user, and user is that can not wear again sunglasses to prevent sunlight in wearing spectacles Damage to human eye.
Therefore, in order to solve this problem, in another embodiment of the present invention, the eyeglass is electrochromism eyeglass 500, illustratively, electrochromism eyeglass 500 can be organic off-color material, and which is not limited by the present invention for specific material, The glasses further include the light sensor (not shown in figure 1) being set on the lens body 100, and light sensor is main For sense ambient light line intensity, wherein described control unit is more than pre- based on the light intensity that the light sensor senses If Intensity threshold and control the battery and the eyeglass be powered.
That is, the real-time sense ambient light line intensity of light sensor, control unit is then based on from light level The signal of device determines light intensity numerical value, and light intensity numerical value is compared with default Intensity threshold, when comparison result is When light intensity numerical value is greater than default Intensity threshold, then illustrate that the light intensity of external environment is excessively high, it should be to the eyes of user It is protected, at this moment, control unit can then control battery and be powered to eyeglass, since eyeglass is electrochromism eyeglass 500, because This eyeglass can change colour in the state of energization, to play the role of protecting eyes, it should be noted that default light intensity threshold Value can voluntarily be set by user, and the present invention is not specifically limited in this embodiment.
In a specific embodiment of the present embodiment, as shown in figure 4, described control unit further include: be arranged in institute The second switch element in lens body 100 is stated, the control terminal of the second switch element connects the second letter of the controller Number output end, the first end of the second switch element connect the second output terminal of the battery, the second switch element Second end connects the eyeglass.
Specifically, in the example of fig. 4, the controller is single-chip microcontroller;Or the controller is microprocessor, and The glasses further include the memory being set in the lens body 100, and the memory is stored with the preset temperature threshold The light intensity of sensing can be input to as electronic signals controller by value and the default Intensity threshold, light intensity sensor It is interior, and when the light intensity that light intensity sensor senses is more than default Intensity threshold, controller can be exported via second signal End outputs control signals to the control terminal of second switch element, so that second switch element conductive, battery supply eyeglass Electricity, it should be noted that second switch element can be metal-oxide-semiconductor, and control terminal is grid, and first end is source level, second end For drain, in the present embodiment, after being powered due to battery to eyeglass, eyeglass can not only change colour to play the role of sunglasses, And eyeglass can convert electrical energy into thermal energy, so as to which the vapor being adsorbed on eyeglass to be evaporated, to reach The effect of preventing atomization.
In a preferred embodiment of the present embodiment, the present embodiment further include: be arranged in the lens body 100 First switching element, the control terminal of the first switching element connects the first signal output end of the controller, described The first end of one switch element connects the first output end of the battery, and the second end connection of the first switching element is described Bright conductive layer 400.
Specifically, in the example of hgure 5, temperature sensor 200 can be defeated as electronic signals by the temperature data of sensing Enter to controller, and when the variation difference that temperature sensor 200 senses environment temperature in the given time is more than default temperature When spending threshold value, controller can output control signals to the control terminal of first switching element via the first signal output end, so that First switching element conducting, battery are powered transparency conducting layer 400, it should be noted that first switching element can be MOS Pipe, control terminal are grid, and first end is source level, and second end is drain.
Specifically, in the present embodiment, control unit can control battery to eyeglass and transparency conducting layer 400 respectively It is powered to achieve the purpose that preventing atomization and prevent the sun dazzling.
It further, further include solar panel 300, in the specific example of Fig. 1, solar panel 300 is located at On lens body 100, those skilled in the art it should be understood that, the fixation position of solar panel 300 is not limited only to this, other The setting of position also should belong in protection scope of the present invention.Solar panel 300 is mainly used for charging the battery, when User's wearing spectacles and when being located under sunlight, solar panel 300 starts raw electricity, and electricity can be stored in battery, Improve cruising ability.
Fig. 6 shows a kind of flow chart for spectacle antifogging method that another embodiment of the invention proposes, such as Fig. 6 institute Show, the described method comprises the following steps:
The variation difference of the temperature sensor 200 sense ambient temperature in the given time;And
The described control unit variation difference and preset temperature threshold, if the variation difference is more than preset temperature Threshold value then controls the battery and powers to the transparency conducting layer 400.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to this hair The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.

Claims (10)

1. a kind of glasses, including lens body, which is characterized in that further include:
The temperature sensor being set on the lens body is used for sense ambient temperature;
The transparency conducting layer being set in the eyeglass at least one side of the lens body;
The battery being set on the lens body;And
The control unit being set on the lens body, described control unit are based on the temperature sensor in the given time The variation difference for sensing environment temperature is more than preset temperature threshold and controls the battery and power to the transparency conducting layer.
2. glasses according to claim 1, which is characterized in that
The eyeglass is electrochromism eyeglass;And
The glasses further include the light sensor being set on the lens body, are used for sense ambient light line intensity;
Wherein, described control unit is more than default Intensity threshold based on the light intensity that the light sensor senses and controls institute Battery is stated to be powered the eyeglass.
3. glasses according to claim 2, which is characterized in that described control unit includes:
The controller being set in the lens body;
First switching element in the lens body is set, and the control terminal of the first switching element connects the controller The first signal output end, the first end of the first switching element connects the first output end of the battery, and described first opens The second end for closing element connects the transparency conducting layer.
4. glasses according to claim 2 or 3, which is characterized in that described control unit further include:
Second switch element in the lens body is set, and the control terminal of the second switch element connects the controller Second signal output end, the first end of the second switch element connects the second output terminal of the battery, and described second opens The second end for closing element connects the eyeglass.
5. glasses according to claim 1, which is characterized in that the transparency conducting layer is respectively arranged at the lens body A pair of lenses respective two sides on.
6. glasses according to claim 1, which is characterized in that the transparency conducting layer includes metal-oxide film or height Molecular film.
7. glasses according to claim 1 or 2, which is characterized in that further include
The solar panel being set on the lens body, the solar panel is for filling the battery Electricity.
8. glasses according to claim 1, which is characterized in that
The controller is single-chip microcontroller;Or
The controller is microprocessor, and the glasses further include the memory being set in the lens body, described Memory is stored with the preset temperature threshold.
9. glasses according to claim 2, which is characterized in that
The controller is single-chip microcontroller;Or
The controller is microprocessor, and the glasses further include the memory being set in the lens body, described Memory is stored with the preset temperature threshold and the default Intensity threshold.
10. a kind of method using the spectacle antifogging of any of claims 1-9, which is characterized in that including following Step:
The variation difference of temperature sensor sense ambient temperature in the given time;And
The described control unit variation difference and preset temperature threshold, if the variation difference is more than preset temperature threshold Value, then control the battery and power to the transparency conducting layer.
CN201910089261.8A 2019-01-30 2019-01-30 A kind of glasses and preventing atomization method Pending CN109557683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910089261.8A CN109557683A (en) 2019-01-30 2019-01-30 A kind of glasses and preventing atomization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910089261.8A CN109557683A (en) 2019-01-30 2019-01-30 A kind of glasses and preventing atomization method

Publications (1)

Publication Number Publication Date
CN109557683A true CN109557683A (en) 2019-04-02

Family

ID=65874073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910089261.8A Pending CN109557683A (en) 2019-01-30 2019-01-30 A kind of glasses and preventing atomization method

Country Status (1)

Country Link
CN (1) CN109557683A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111308736A (en) * 2020-02-19 2020-06-19 合肥京东方光电科技有限公司 Glasses and control method thereof
CN112867190A (en) * 2021-01-21 2021-05-28 维沃移动通信有限公司 Wearable device, control method and control device thereof, and readable storage medium
CN114137741A (en) * 2021-12-03 2022-03-04 盐城吉研智能科技有限公司 Multifunctional glasses

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103502875A (en) * 2011-05-03 2014-01-08 金伯利-克拉克环球有限公司 Electro-thermal antifog optical devices
CN104950473A (en) * 2015-07-13 2015-09-30 山东大学 Intelligent photochromic spectacles and control method thereof
CN106094259A (en) * 2016-08-06 2016-11-09 深圳市前海康启源科技有限公司 There are the antifog healthy glasses of temp regulating function
CN107561734A (en) * 2017-07-24 2018-01-09 东莞唯度电子科技服务有限公司 It is molded eyeglass
US20180045981A1 (en) * 2016-08-14 2018-02-15 Abominable Labs, Llc Electrochromic device adapted for heating to prevent fogging
US20180052319A1 (en) * 2016-08-19 2018-02-22 Oakley, Inc. Laminated lenses with anti-fogging functionality

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103502875A (en) * 2011-05-03 2014-01-08 金伯利-克拉克环球有限公司 Electro-thermal antifog optical devices
CN104950473A (en) * 2015-07-13 2015-09-30 山东大学 Intelligent photochromic spectacles and control method thereof
CN106094259A (en) * 2016-08-06 2016-11-09 深圳市前海康启源科技有限公司 There are the antifog healthy glasses of temp regulating function
US20180045981A1 (en) * 2016-08-14 2018-02-15 Abominable Labs, Llc Electrochromic device adapted for heating to prevent fogging
US20180052319A1 (en) * 2016-08-19 2018-02-22 Oakley, Inc. Laminated lenses with anti-fogging functionality
CN107561734A (en) * 2017-07-24 2018-01-09 东莞唯度电子科技服务有限公司 It is molded eyeglass

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111308736A (en) * 2020-02-19 2020-06-19 合肥京东方光电科技有限公司 Glasses and control method thereof
CN112867190A (en) * 2021-01-21 2021-05-28 维沃移动通信有限公司 Wearable device, control method and control device thereof, and readable storage medium
CN112867190B (en) * 2021-01-21 2023-07-21 维沃移动通信有限公司 Wearable device, control method and control device thereof and readable storage medium
CN114137741A (en) * 2021-12-03 2022-03-04 盐城吉研智能科技有限公司 Multifunctional glasses

Similar Documents

Publication Publication Date Title
CN109557683A (en) A kind of glasses and preventing atomization method
CN203217199U (en) Anti-fogging eyeglasses
CN104730729A (en) Smart spectacles capable of automatically adjusting transparency of lenses according to ambient light intensity
JP2006510921A (en) Incorporating semiconductor elements into eyeglasses
CN210348106U (en) Intelligent glasses
CN106094259A (en) There are the antifog healthy glasses of temp regulating function
CN201637963U (en) Antifogging glasses
CN207096606U (en) A kind of eyeglass constant temperature Anti-fog glasses
CN201097024Y (en) Mp3 mist prevention glasses
CN201359670Y (en) Electronic color-changing sunglass
CN213780580U (en) Intelligent color-changing glasses
CN202421663U (en) Spectacles capable of preventing condensation of water mist
CN205067894U (en) Thermoelectric generation vapor proof glasses that condense
CN106094253A (en) A kind of intelligence eyeglass
CN208621851U (en) A kind of intelligent memory Metal Eyeglasses
CN211454127U (en) Antifogging glasses
CN203773178U (en) Electronic eye protector
CN206725880U (en) A kind of Anti-fog glasses
CN201532506U (en) Electric heating glasses
KR101374702B1 (en) Electronic color sunglasses and the method for driving the same
CN206741341U (en) One kind palm fingerprint instrument self-heating temperature-controlling system
CN215117044U (en) Full-spectrum intelligent self-adaptive ski goggles
CN203894501U (en) Anti-fogging eyeglasses
CN211878365U (en) Photoelectric heating antifogging glasses
CN102087423A (en) Color change sunglasses

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20190402