CN114047630A - Head-mounted equipment mask and head-mounted equipment - Google Patents
Head-mounted equipment mask and head-mounted equipment Download PDFInfo
- Publication number
- CN114047630A CN114047630A CN202111368467.8A CN202111368467A CN114047630A CN 114047630 A CN114047630 A CN 114047630A CN 202111368467 A CN202111368467 A CN 202111368467A CN 114047630 A CN114047630 A CN 114047630A
- Authority
- CN
- China
- Prior art keywords
- mask
- connecting portion
- ventilation
- head
- stress
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides a head-mounted equipment mask and head-mounted equipment, comprising: the main body comprises a first stress part, a second stress part and a connecting part positioned between the first stress part and the second stress part; at least one ventilation groove is arranged on one side of the connecting part far away from the face of the wearer, and one end of the ventilation groove is communicated with the hollow part. The invention can improve the ventilation effect of the mask of the head-wearing equipment and ensure the bearing capacity of the mask of the head-wearing equipment.
Description
Technical Field
The invention relates to the technical field of VR (virtual reality), in particular to a mask of a head-mounted device and the head-mounted device with the mask.
Background
Virtual Reality (VR) refers to a modern high-technology means that a computer technology is used as a core to generate a Virtual environment, a user performs natural interaction with an object in the Virtual world by means of special input/output equipment, the same feeling as the real world is obtained through vision, hearing, touch and the like, and as the 5G technology is rapidly developed in the world, the VR market is getting hotter and hotter.
At present, the face guard of VR head-mounted device is mostly made of materials such as foam or PU for ensure its bearing capacity, but the general gas permeability of above-mentioned material is relatively poor to lead to long-time use the back part to test relatively poorly.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a mask for a headset and a headset, so as to solve the problems of poor ventilation of the mask, and affecting wearing comfort and physical experience of a user in the existing VR headset.
The invention provides a head-mounted equipment mask, comprising: the main body comprises a first stress part, a second stress part and a connecting part positioned between the first stress part and the second stress part; at least one ventilation groove is arranged on one side of the connecting part far away from the face of the wearer, and one end of the ventilation groove is communicated with the hollow part.
In addition, the optional technical scheme is that the connecting part extends from the first stress part to the second stress part, the number of the ventilation grooves is at least two, and the at least two ventilation grooves are arranged at intervals along the extending direction of the connecting part.
In addition, the optional technical scheme is that the connecting part is also provided with at least one air hole penetrating through the connecting part, and one end of the air hole is communicated with one end of the connecting part facing to the face of the wearer.
In addition, an optional technical scheme is that the air holes are arranged corresponding to the air permeable grooves.
In addition, the selectable technical scheme is that the number of the air holes is at least two, and the at least two air holes are arranged at intervals along the extending direction of the air permeable groove.
In addition, an optional technical scheme is that the arrangement position of the first force-bearing part corresponds to the forehead position of the wearer, and the arrangement position of the second force-bearing part corresponds to the zygomatic bone position of the wearer.
In addition, an optional technical scheme is that a nose bridge avoiding groove is arranged on the second stress part; the nose bridge avoiding groove is positioned in the center of the second stress part.
In addition, the optional technical scheme is that the ventilation groove is of a strip-shaped or curve-shaped structure; and the cross section of the ventilation groove is in an arch bridge shape.
In addition, an optional technical scheme is that two connecting parts are arranged, and the two connecting parts comprise a first connecting part and a second connecting part; the first connecting part and the second connecting part are symmetrically distributed about the center line of the first stress part or the second stress part.
In another aspect, the invention further provides a head-mounted device, which comprises the head-mounted device mask.
According to the mask for the head-wearing equipment, the connecting part is arranged between the first stress part and the second stress part of the main body, the side, far away from the face of a wearer, of the connecting part is provided with the at least one ventilation groove, one end of the ventilation groove is communicated with the hollow part, air can flow along the ventilation groove from the hollow part, the ventilation property of the hollow part is guaranteed, meanwhile, the ventilation groove is arranged on the side, far away from the face of the wearer, of the connecting part, the comfort of the wearer and the attractiveness of the appearance are not affected, in addition, as the main stress of the mask is borne by the first stress part and the second stress part, the ventilation groove is arranged on the connecting part, the stability and the bearing capacity of the mask for the head-wearing equipment are not affected, the weight of the mask for the head-wearing equipment can be reduced, and the user experience is improved.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a side view of a headgear mask according to an embodiment of the present invention;
fig. 2 is a front view of a headgear mask according to an embodiment of the present invention;
FIG. 3 is a top view of a headgear mask according to an embodiment of the present invention;
FIG. 4 is a rear view of a headgear mask according to an embodiment of the present invention;
fig. 5 is a partial schematic view of a headgear mask according to an embodiment of the present invention.
Wherein the reference numerals include: the first stress part 1, the second stress part 2, the avoiding groove 21, the connecting part 3, the ventilation groove 31, the ventilation hole 32 and the avoiding space 4.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In addition, in the description of the present invention, the connection ends or connection portions are for convenience of describing the positions and relationships of the device structures, and the arrangement positions thereof may be arranged according to specific devices or requirements, and are not limited to specific or specific positions.
To describe the mask structure of the head-mounted device in detail, specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 to 5 show a schematic structure of a head-mounted mask according to an embodiment of the present invention from different angles, respectively.
As shown in fig. 1 to 5, a mask for a head-mounted device according to an embodiment of the present invention includes a main body and a hollow portion disposed on the main body; the main body is an annular curved surface, the center of the main body is a hollow part, and the main body further comprises a first stress part 1, a second stress part 2 and a connecting part 3 positioned between the first stress part 1 and the second stress part 2; the face of the mask bag of the head-wearing equipment is used for being attached to the face of a wearer, at least one ventilation groove 31 is formed in the face, far away from the face of the wearer, of the connecting portion 3, one end of each ventilation groove 31 is communicated with the hollow portion, air can circulate along the ventilation grooves 31 through the hollow portion due to the arrangement, air permeability of the hollow portion is guaranteed, meanwhile, the ventilation grooves 31 are formed in one side, far away from the face of the wearer, of the connecting portion 3, comfort of the wearer and attractiveness of appearance are not affected, in addition, due to the fact that main stress of the mask is borne by the first stress portion 1 and the second stress portion 2, the ventilation grooves 31 are formed in the connecting portion 3, stability and bearing capacity of the mask of the head-wearing equipment cannot be affected, the weight of the mask of the head-wearing equipment can be reduced, and user experience is improved.
In another embodiment of the present invention, the ventilation grooves 31 are multiple, and the ventilation grooves 31 are arranged at intervals in the extending direction of the connecting portion 3, which further increases the ventilation of the mask on the premise of ensuring the structural strength of the connecting portion 3, in this embodiment, the ventilation grooves 31 are arranged perpendicular to the extending direction of the connecting portion 3, which effectively ensures the ventilation of the ventilation grooves 31, and does not affect the structural stability of the connecting portion 3.
In another embodiment of the present invention, the connecting portion 3 is further provided with at least one air hole 32 penetrating through the connecting portion 3, and one end of the air hole 32 is communicated with one end of the connecting portion facing the face of the wearer, so that air can flow and circulate along two directions of the air hole 32 and the air groove 31, and the air permeability of the mask is further improved.
In another embodiment of the present invention, one end of the ventilation hole 32 is disposed corresponding to the ventilation groove 31, so that the air passing through the ventilation groove 31 flows along the disposition direction of the ventilation groove 31, and the inside and outside ventilation of the mask with the wearing device is realized through the plurality of ventilation holes 32 in the ventilation groove 31.
Specifically, connecting portion 3 is extended to second atress portion 2 by first atress portion 1, ventilative groove 31 sets up to at least two, two at least ventilative grooves 31 set up along the extending direction interval of connecting portion 3, in addition, still be equipped with at least one bleeder vent 32 that runs through connecting portion 3 on connecting portion 3, the one end of bleeder vent 32 and connecting portion 3 communicate towards the facial one end of wearer, and bleeder vent 32 can correspond the setting with ventilative groove 31, when bleeder vent 32 sets up to a plurality ofly, a plurality of bleeder vents 32 set up along the extending direction interval of ventilative groove 31.
Wherein, first atress portion 1 and second atress portion 2 correspond the different main stress position of wearer respectively, consequently, need carry out fixed connection to the both ends of first atress portion 1 and second atress portion 2, for this reason, connecting portion 3 is provided with two, including first connecting portion and second connecting portion, first connecting portion and second connecting portion are the symmetric distribution about the central line of first atress portion 1 or second atress portion 2 to with the facial looks adaptation of wearer. In addition, in an embodiment of the present invention, in order to improve the overall structural strength of the mask, the connecting portion 3, the first force-receiving portion 1, and the second force-receiving portion 2 may be formed as an integrally formed structure, and the overall structure of the mask may be designed to be adjusted with reference to the facial curve of the human body.
In a specific embodiment of the present invention, the first force-bearing part 1 and the second force-bearing part 2 are both configured as a curved structure adapted to the face, where the first force-bearing part 1 includes a first connection end and a second connection end, the second force-bearing part 2 includes a third connection end and a fourth connection end, the first connection part is disposed between the first connection end and the third connection end, the second connection part is disposed between the second connection end and the fourth connection end, and the first connection part, the second connection part, the first force-bearing part 1 and the second force-bearing part 2 together form a hollow annular structure, so as to form a mask structure of the wearable device adapted to the eyes of the wearer.
In addition, the connecting part 3 can be arranged in a V-shaped curved surface structure, and two ends of the V-shaped curved surface structure are respectively connected with the first stress part 1 and the second stress part 2; in addition, an avoiding space 4 for avoiding eyes is formed between the first stress part 1 and the second stress part 2, a display screen is arranged in the avoiding space 4, and a virtual scene or a virtual picture pushed by the system can be displayed through the display screen.
It should be noted that, because the whole of the mask of the wearing device is a curved surface structure, in order to adapt to the whole structure, the air permeable grooves 31 formed on the connecting portions 3 may be groove structures of various shapes such as a long strip shape or a curved shape, and the cross sections of the air permeable grooves 31 (the cross sections perpendicular to the setting direction of the air permeable grooves) may be arranged in an arch bridge shape, which not only facilitates the processing, but also disperses the pressure through the air permeable grooves 31 when the two connecting portions are subjected to the external force, thereby improving the bearing capacity of the mask of the wearing device.
In addition, the ventilation grooves 31 may be vertically or obliquely arranged on the outer curved surface side of the connection portion 3, and the arrangement density of the ventilation grooves 31 and the ventilation holes 32 may be flexibly arranged according to the size of the mask, for example, the ventilation grooves 31 may be arranged in a manner of gradually increasing or decreasing the size according to a certain rule, and the ventilation holes 32 located in the ventilation grooves 31 may also be adjusted to different densities or perforation directions according to the arrangement position. For example, the setting direction of the air holes is perpendicular to the setting direction of the air permeation grooves, or the air holes are inclined at a certain angle to the setting direction of the air permeation grooves, and the setting direction of the air holes is perpendicular to the contact position of the wearer as much as possible, so that the length of the air holes 32 can be reduced, and the air permeation effect can be improved.
In an embodiment of the present invention, the first force-bearing part 1 is disposed at a position corresponding to the forehead of the wearer, the second force-bearing part 2 is disposed at a position corresponding to the cheekbones of the wearer, two main force-bearing parts are formed, and the connecting part 3 between the two parts is under a smaller force, so that the ventilation slot 31 and the avoiding hole can be disposed at the position under a smaller force, thereby improving the ventilation effect.
In addition, an avoiding groove 21 for avoiding a nose bridge is further arranged on the second stress part 2, and the avoiding groove 21 is located in the center of the second stress part 2 and is matched with the position of the nose of a wearer.
Corresponding to the mask of the head-mounted equipment, the invention also provides head-mounted equipment comprising the mask of the head-mounted equipment.
It should be noted that, reference may be made to the description of the embodiment of the mask of the head-mounted device, and details are not repeated here.
According to the head-mounted equipment mask and the head-mounted equipment, according to the stress degree of the head-mounted equipment mask, the plurality of hollowed ventilation grooves are formed in the positions of the connecting parts with smaller stress, the plurality of air holes 32 penetrating through the connecting parts are formed in the ventilation grooves, and through the matching of the ventilation grooves 31 and the air holes 32, the ventilation performance of the head-mounted equipment mask can be improved, the whole bearing capacity of the head-mounted equipment mask can be improved through hollowed parts of the ventilation grooves, and the effect of improving the wearing comfort level is achieved.
A headgear mask and headgear according to the invention are described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the headgear mask and headgear of the invention described above without departing from the teachings of the invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (10)
1. A headgear mask, comprising: the main body comprises a first stress part, a second stress part and a connecting part positioned between the first stress part and the second stress part;
at least one ventilation groove is arranged on one side of the connecting part, which is far away from the face of the wearer, and one end of the ventilation groove is communicated with the hollow part.
2. The headgear mask according to claim 1, wherein the connecting portion extends from the first force receiving portion to the second force receiving portion, and wherein the number of the air-permeable grooves is at least two, and wherein the at least two air-permeable grooves are provided at intervals along an extending direction of the connecting portion.
3. The mask according to claim 1 or 2, wherein the connecting portion further comprises at least one air hole penetrating through the connecting portion, and one end of the air hole is communicated with one end of the connecting portion facing the face of the wearer.
4. The headgear mask of claim 3, wherein the ventilation holes are disposed corresponding to the ventilation grooves.
5. The mask according to claim 4, wherein the number of the ventilation holes is at least two, and at least two ventilation holes are spaced apart from each other along the extending direction of the ventilation groove.
6. The headgear mask according to claim 1 or 2, wherein the first force-receiving portion is provided at a position corresponding to a forehead position of the wearer, and the second force-receiving portion is provided at a position corresponding to a cheekbone position of the wearer.
7. The headgear mask of claim 6, wherein a nose bridge avoidance slot is provided on the second force receiving portion; the nose bridge avoiding groove is located at the center of the second force-bearing part.
8. A headgear mask according to claim 1 or 2, wherein the ventilation slots are of an elongated or curvilinear configuration; and the cross section of the ventilation groove is in an arch bridge shape.
9. A headgear mask according to claim 1 or 2, wherein the connecting portion is provided in two, including a first connecting portion and a second connecting portion;
the first connecting portion and the second connecting portion are symmetrically distributed about a center line of the first stress portion or the second stress portion.
10. A head-mounted apparatus comprising a head-mounted apparatus mask as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368467.8A CN114047630B (en) | 2021-11-18 | 2021-11-18 | Headset mask and headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368467.8A CN114047630B (en) | 2021-11-18 | 2021-11-18 | Headset mask and headset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114047630A true CN114047630A (en) | 2022-02-15 |
| CN114047630B CN114047630B (en) | 2023-07-28 |
Family
ID=80210065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111368467.8A Active CN114047630B (en) | 2021-11-18 | 2021-11-18 | Headset mask and headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114047630B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023225958A1 (en) * | 2022-05-26 | 2023-11-30 | 深圳市大疆创新科技有限公司 | Mask and head-mounted display device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607261A (en) * | 2016-03-11 | 2016-05-25 | 北京小鸟看看科技有限公司 | Shading and ventilating structure for virtual reality helmet |
| CN206096632U (en) * | 2016-09-28 | 2017-04-12 | 网易（杭州）网络有限公司 | A eye -shade and VR head -mounted apparatus for VR head -mounted apparatus |
| CN207133514U (en) * | 2017-08-30 | 2018-03-23 | 歌尔科技有限公司 | One kind wears display device |
| CN207586546U (en) * | 2017-07-28 | 2018-07-06 | 北京小鸟看看科技有限公司 | A kind of lightproof ventilated structure for wearing display equipment |
| CN207780363U (en) * | 2017-12-20 | 2018-08-28 | 歌尔科技有限公司 | Head-mounted display and its shading Defrosting structure |
| CN207895149U (en) * | 2017-12-29 | 2018-09-21 | 东莞市杰幻电子科技有限公司 | VR glasses sponge component |
| CN208805622U (en) * | 2018-09-29 | 2019-04-30 | 潍坊歌尔电子有限公司 | Architrave flexible glue and helmet |
| CN208902981U (en) * | 2018-09-29 | 2019-05-24 | 潍坊歌尔电子有限公司 | Architrave flexible glue |
| CN109901296A (en) * | 2017-12-08 | 2019-06-18 | 宏碁股份有限公司 | Head-wearing display device |
| CN110050219A (en) * | 2017-06-30 | 2019-07-23 | 深圳市大疆创新科技有限公司 | Head-mounted display apparatus |
| CN209728331U (en) * | 2019-04-09 | 2019-12-03 | 深圳盟云全息文化有限公司 | A kind of VR helmet that can be breathed freely |
| CN110716308A (en) * | 2019-09-06 | 2020-01-21 | 华为技术有限公司 | Face guard and head-mounted display device |
| CN214311112U (en) * | 2021-03-13 | 2021-09-28 | 福州威阿信息科技有限公司 | VR face guard that breathes freely that visual angle degree is wide |
| CN214335367U (en) * | 2021-02-19 | 2021-10-01 | 深圳市红箭头科技有限公司 | VR glasses accessory and VR glasses subassembly |
-
2021
- 2021-11-18 CN CN202111368467.8A patent/CN114047630B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607261A (en) * | 2016-03-11 | 2016-05-25 | 北京小鸟看看科技有限公司 | Shading and ventilating structure for virtual reality helmet |
| CN206096632U (en) * | 2016-09-28 | 2017-04-12 | 网易（杭州）网络有限公司 | A eye -shade and VR head -mounted apparatus for VR head -mounted apparatus |
| CN110050219A (en) * | 2017-06-30 | 2019-07-23 | 深圳市大疆创新科技有限公司 | Head-mounted display apparatus |
| CN207586546U (en) * | 2017-07-28 | 2018-07-06 | 北京小鸟看看科技有限公司 | A kind of lightproof ventilated structure for wearing display equipment |
| CN207133514U (en) * | 2017-08-30 | 2018-03-23 | 歌尔科技有限公司 | One kind wears display device |
| CN109901296A (en) * | 2017-12-08 | 2019-06-18 | 宏碁股份有限公司 | Head-wearing display device |
| CN207780363U (en) * | 2017-12-20 | 2018-08-28 | 歌尔科技有限公司 | Head-mounted display and its shading Defrosting structure |
| CN207895149U (en) * | 2017-12-29 | 2018-09-21 | 东莞市杰幻电子科技有限公司 | VR glasses sponge component |
| CN208805622U (en) * | 2018-09-29 | 2019-04-30 | 潍坊歌尔电子有限公司 | Architrave flexible glue and helmet |
| CN208902981U (en) * | 2018-09-29 | 2019-05-24 | 潍坊歌尔电子有限公司 | Architrave flexible glue |
| CN209728331U (en) * | 2019-04-09 | 2019-12-03 | 深圳盟云全息文化有限公司 | A kind of VR helmet that can be breathed freely |
| CN110716308A (en) * | 2019-09-06 | 2020-01-21 | 华为技术有限公司 | Face guard and head-mounted display device |
| CN214335367U (en) * | 2021-02-19 | 2021-10-01 | 深圳市红箭头科技有限公司 | VR glasses accessory and VR glasses subassembly |
| CN214311112U (en) * | 2021-03-13 | 2021-09-28 | 福州威阿信息科技有限公司 | VR face guard that breathes freely that visual angle degree is wide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023225958A1 (en) * | 2022-05-26 | 2023-11-30 | 深圳市大疆创新科技有限公司 | Mask and head-mounted display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114047630B (en) | 2023-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6490844B2 (en) | Functional mask | |
| EP0898948A1 (en) | Sport goggle structure | |
| KR101889651B1 (en) | Breathing frame of mask with holder device | |
| US10206819B2 (en) | Swimming goggle cushion pad | |
| CN114047630A (en) | Head-mounted equipment mask and head-mounted equipment | |
| US20200159040A1 (en) | Method and apparatus for enhancing vr experiences | |
| CN209028318U (en) | The adjustable VR equipment of distance of exit pupil | |
| KR20180058549A (en) | mask with breathing device | |
| CN106126143A (en) | A kind of image adjusting method being applied to head-mounted display and head-mounted display | |
| CN218886312U (en) | Head-mounted display system | |
| US20070266483A1 (en) | Rigid Mask for Skiing and Snowboarding | |
| US10222622B2 (en) | Head mounted displays with shaped lenses | |
| CN214335367U (en) | VR glasses accessory and VR glasses subassembly | |
| US20160338439A1 (en) | HMD Mount | |
| CN206096626U (en) | VR helmet | |
| CN214311112U (en) | VR face guard that breathes freely that visual angle degree is wide | |
| EP3923058B1 (en) | Head-mounted display device | |
| CN113126307B (en) | AR glasses | |
| KR101878132B1 (en) | A cold weather mask of a antifogging Glasses | |
| KR200478357Y1 (en) | Mask | |
| CN211061780U (en) | VR helmet inner shell | |
| CN113835226A (en) | Head-mounted display device | |
| CN110959950A (en) | Virtual reality helmet | |
| CN208672917U (en) | It is a kind of to wear VR glasses stable, that thermal diffusivity is good | |
| CN211633885U (en) | Protection device for hyperthyroidism exophthalmos |
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: 20221118 Address after: 266100 Room 308, Beizhai Street Investment Service Center, Laoshan District, Qingdao City, Shandong Province Applicant after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261000 north of Yuqing street, east of Dongming Road, high tech Zone, Weicheng District, Weifang City, Shandong Province (Room 502, Geer electronic office building) Applicant before: GoerTek Optical Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |