CN205263463U - Interactive holographically projected device - Google Patents
Interactive holographically projected device Download PDFInfo
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- CN205263463U CN205263463U CN201521074338.8U CN201521074338U CN205263463U CN 205263463 U CN205263463 U CN 205263463U CN 201521074338 U CN201521074338 U CN 201521074338U CN 205263463 U CN205263463 U CN 205263463U
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- touch
- projecting apparatus
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- glass
- interactive
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Abstract
The utility model provides an interactive holographically projected device, but including projecting apparatus, projecting apparatus alignment jig, the holographic glass of base touch -control and master control system, the projecting apparatus with projecting apparatus alignment jig swing joint, the projecting apparatus alignment jig includes height adjusting bracket and angle adjusting rod, but the touch -control holographic glass install on the base, but the holographic glass of touch -control goes up cloth has a plurality of touch -control positions, each touch -control position electricity is connected to the number of pass according to the line connection extremely master control system, but the position above the holographic glass of touch touch -control, master control system will respond touch operation, master control system further controls the projecting apparatus throws the response result, even someone can not influence the projection effect through the shadow curtain yet.
Description
Technical field
The utility model relates to a kind of projection arrangement, especially a kind of interactive holographic projector,Belong to vision and view and admire field.
Background technology
At present, before most of multimedia conferencing chamber, classroom, church, commercial location all adoptThrow shadow casting technique. Front throwing, the installation site of projecting apparatus and spectators are in the same side of projection screen,The ray cast that projecting apparatus sends, to projection screen, forms image, then light on projection screenReflex to again eye. But such projection can only be rendered to metope or shadow curtain etc. can notOn the solid penetrating, meanwhile, once there is people through projection screen, will shield portions light,Thereby parts of images is blocked cannot be manifested on projection screen.
Utility model content
The purpose of this utility model is to provide a kind of interactive holographic projector, with solve withUpper problem.
The utility model is achieved in that
First aspect, the utility model provides a kind of interactive holographic projector, comprises throwingShadow instrument, projecting apparatus adjusting bracket, base, can the holographic glass of touch-control and master control system, described inProjecting apparatus is flexibly connected with described projecting apparatus adjusting bracket, and described projecting apparatus adjusting bracket comprises heightAdjusting bracket and angular adjustment bar, described angular adjustment bar one end is connected with described height regulating frame,The other end is connected with described projecting apparatus, described can being arranged on described base by the holographic glass of touch-control,Described can touch-control holographic multiple touch points position that is distributed with on glass, each described touch point position is electrically connectedConnect and be connected to described master control system by data wire.
Being arranged so that like this, the some position above can the touch-control holographic glass of touch, described master controlSystem processed will respond and touch operation, and described master control system is further controlled described projecting apparatusProjection response results; Described can have people through out-of-date away from a side of projecting apparatus by the holographic glass of touch-control,Can not affect drop shadow effect, in keeping clear video picture, can allow spectators see through projection filmSee scenery behind, image quality is clear beautiful; By regulating described projecting apparatus adjusting bracket adjustableHeight of projector and projection luffing angle.
In conjunction with first aspect, the utility model embodiment provides the first of first aspect canCan embodiment, wherein, described can touch-control holographic glass is by holographic imaging film, holographic glassGlass and touch membrane form.
Being arranged so that like this, not affecting that showpiece is put on display, personnel are explain orally performance in the situation that,Touch can be tied by controlling projection instrument projection touch-responsive the point position above the holographic glass of touch-controlReally, strengthen interactively, strengthened spectators' sense of participation and cordial feeling.
In conjunction with the possible embodiment of the first of first aspect, the utility model embodiment carriesSupplied the possible embodiment of the second of first aspect, wherein, described touch membrane is infraredTouch frame.
Infrared touch frame adopts high accuracy touching technique, and stability is strong, responds sensitively, can notBecause the variation of time, environment produces drift; Touch without dynamics, want without special touching bodyAsk; Sweep speed is fast, solves the hand-written problem such as discontinuous; Highly adapt to some severe ringBorder condition.
In conjunction with the possible embodiment of the first of first aspect, the utility model embodiment carriesSupplied the third possible embodiment of first aspect, wherein, described touch membrane is nanometerTouch membrane.
Nanometer touch membrane is a kind of transparent film, can be across the accurate perception staff of glassTouch-control, mainly solves the problem of accurate touch-control location. Nanometer touch membrane compact conformation, weightGently, be easy to be arranged on glass, appearance transparent, sturdy and durable, can across glass touch-control,And put on one's gloves and also can use.
In conjunction with the possible embodiment of the second of first aspect, the utility model embodiment carriesThe 4th kind of possibility embodiment that has supplied first aspect, wherein, described holographic imaging film is attached toDescribed holographic glass is near a side of described projecting apparatus, and described infrared touch frame is attached to described completeBreath glass is away from a side of described projecting apparatus.
Infrared touch frame is attached to the side of described holographic glass away from described projecting apparatus, when there being peopleTouching infrared touch frame explains or has the described holographic glass of people's process away from described projecting apparatusA side time, the light sending due to projecting apparatus is straight from a described side that can the holographic glass of touch-controlBe mapped to described can the holographic glass of touch-control, light sees through and can enter spectators' eyes by the holographic glass of touch-control,Therefore can not obstruct the light.
In conjunction with the third possible embodiment of first aspect, the utility model embodiment carriesThe 5th kind of possibility embodiment that has supplied first aspect, wherein, described nanometer touch membrane is attached toDescribed holographic glass, near a side of described projecting apparatus, is received described in described holographic imaging film is attached toRice touch membrane is near a side of described projecting apparatus.
Nanometer touch membrane can carry out touch control operation across glass, when having people at described holographic glassGlass explain away from a side of described projecting apparatus or have people in this side through out-of-date, due to projectionThe light that instrument sends from described can touch-control holographic glass a side direct projection to described can touch-control holographyGlass, light sees through and can enter spectators' eyes by the holographic glass of touch-control, therefore can not obstruct the light.
In conjunction with first aspect, the utility model embodiment provide the 6th kind of first aspect canThe embodiment of energy, wherein, described height regulating frame is T-shaped structure, comprises horizontal componentAnd vertical portion, described horizontal component is fixed by screws in house roof, described vertical portionDivide and vertically offer multiple elongate slots, each described elongate slots is vertically equidistantArrange, described angular adjustment bar is assemblied in described elongate slots.
Being arranged so that like this, can fix height regulating frame and roof by horizontal componentConnect, angular adjustment bar is connected from different elongate slots can adjusting height of projector.
In conjunction with the 6th kind of possible embodiment of first aspect, the utility model embodiment carriesThe 7th kind of possibility embodiment that has supplied first aspect, wherein, described angular adjustment bar comprisesThe connecting rod of hollow rod shape structure, described connecting rod top vertically offers two dressesJoin hole, the size of described pilot hole and described elongate slots match, between described two pilot holesApart from matching with adjacent two described elongate slots, described pilot hole and described elongate slots are passed through spiral shellBolt assembling.
Being arranged so that like this, connects fixing to described pilot hole and different adjacent described elongate slotsConnect, can regulate projecting apparatus and roof spacing, described pilot hole is fixed on to described length simultaneouslyShape groove diverse location can be finely tuned projecting apparatus in the horizontal direction.
In conjunction with the 7th kind of possibility embodiment of first aspect, the utility model embodiment providesThe 8th kind of possible embodiment of first aspect, wherein, described angular adjustment bar also wrapsDraw together Universal clamp trigger, adjuster, identical plate and adjust arm, described connecting rod bottom has oneIndividual outward extending flange, described Universal clamp trigger has the inner ring of a hollow, described companyExtension bar is through described inner ring, and described Universal clamp trigger is resisted against on described flange, and lives with itBe dynamically connected;
The both sides of described Universal clamp trigger are bent to form respectively the folder that has two entries downwards and pullPlate hypopleurite, the both sides of described adjuster are upwards bent to form respectively and have an entry and oneThe adjuster epipleurite of individual arc slotted eye, described clampping plate hypopleurite and described adjuster epipleuritePass through locked with bolts;
Described adjuster and described identical plate are by locked with bolts, the front and back section of described identical plateBe respectively equipped with the identical plate elongate slots of pair of parallel, described adjustment arm one end be provided with fitting recess,The other end has pilot hole, and described identical plate elongate slots and described fitting recess are boltedConnect, described projecting apparatus by locked with bolts on described pilot hole.
Being arranged so that like this, described Universal clamp trigger and described flange in on-fixed situation,Described Universal clamp trigger can rotate to regulate direction by 360 degree, regulates direction later fixingDescribed Universal clamp trigger, with the horizontal projecting direction of lock projection instrument;
By the latched position of slidable adjustment arc slotted eye, can regulate projecting apparatus in the vertical directionOn luffing angle, with adapt to described can the holographic glass of touch-control;
Using bolt to coincide plate elongate slots diverse location through the fitting recess alignment of adjusting arm canMake regulating arm adapt to the projecting apparatus of different model.
In conjunction with first aspect, the utility model embodiment provide the 9th kind of first aspect canEnergy embodiment, wherein, is provided with wiring groove in described base, and described data wire is arranged onIn described wiring groove.
Like this protected data line, anticreep and protection pedestrains safety is set effectively, withTime, can't see data wire line body, so better appearance.
The interactive holographic projector that the utility model provides, can meet described can touch-control completeBreath glass has people through out-of-date away from a side of projecting apparatus, can not affect drop shadow effect; By adjustingSave the adjustable height of projector of described projecting apparatus adjusting bracket and projection luffing angle; By by instituteState and adjust the fitting recess of arm and the locking of the elongate slots diverse location of described identical plate, can makeDescribed projecting apparatus adjusting bracket adapts to the projecting apparatus of different model.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below will be to realityExecute the accompanying drawing of required use in example and be briefly described, should be appreciated that the following drawings only showsGo out some embodiment of the present utility model, therefore should not be viewed as the restriction to scope,For those of ordinary skill in the art, do not paying under the prerequisite of creative work, alsoCan obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1,2;
Fig. 2 is the height of projector adjusting bracket structural representation of the utility model embodiment 1,2;
Fig. 3 is the projecting apparatus angular adjustment bar exploded perspective view of the utility model embodiment 1,2.
In figure, each accompanying drawing mark name is:
Projecting apparatus 100; Projecting apparatus adjusting bracket 200; Vertical portion 201; Horizontal component 202;Elongate slots 203; Connecting rod 204; Pilot hole 205; Flange 206; Universal clamp trigger 207;Inner ring 208; Clampping plate hypopleurite 209; Press from both sides the bolt 210 of pulling; Adjuster 211; On adjusterLateral plate 212; Entry 213; Arc slotted eye 214; Adjuster hypopleurite 215; Plate 216 coincide;Identical plate elongate slots 217; Adjust arm 218; Fitting recess 219; Pilot hole 220; Can touch-controlHolographic glass 300; Holographic imaging film 301; Holographic glass 302; Touch membrane 303; Base400。
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, underFace is in connection with the accompanying drawing in the utility model embodiment, to the skill in the utility model embodimentArt scheme is clearly and completely described, and obviously, described embodiment is that this practicality is newType part embodiment, instead of whole embodiment. Based on the enforcement in the utility modelExample, those of ordinary skill in the art are not making the institute obtaining under creative work prerequisiteThere are other embodiment, all belong to the scope of the utility model protection.
Embodiment 1 is referring to figs. 1 to Fig. 3.
The present embodiment provides a kind of interactive holographic projector, comprises projecting apparatus 100, throwsShadow instrument adjusting bracket 200, can touch-control holographic glass 300, base 400 and master control system, instituteState projecting apparatus 100 and be flexibly connected with described projecting apparatus adjusting bracket 200, described projecting apparatus regulatesFrame 200 comprises height regulating frame and angular adjustment bar, described angular adjustment bar one end with described inHeight regulating frame is connected, the other end is connected with described projecting apparatus 100, described can touch-control holographyGlass 300 is arranged on described base 400, described can distribution on the holographic glass 300 of touch-controlHave multiple touch points position, the electrical connection of each described touch point position is also connected to institute by data wireState master control system, in the present embodiment, in preferred described base, be provided with wiring groove, described inData wire is arranged in described wiring groove, described can touch-control holographic glass 300 comprise holographic becomePicture film 301, holographic glass 302 and touch membrane 303, described touch membrane 303 is infrared touchFrame, described holographic imaging film 301 is attached to described holographic glass 302 near described projecting apparatus 100A side, described infrared touch frame is attached to described holographic glass 302 away from described projecting apparatus 100A side.
Wherein, described height regulating frame is T-shaped structure, comprises horizontal component 202 and verticalPart 201, described horizontal component 202 is fixed by screws in house roof, described verticalPart 201 vertically offers multiple elongate slots 203, each described elongate slots 203 edgesVertical direction is equidistantly arranged, and described angular adjustment bar comprises that connecting rod 204, Universal clamp pullPlate 207, adjuster 211, coincide plate 216 and adjustment arm 218, described connecting rod 204 isHollow rod shape structure, described connecting rod 204 tops vertically offer a pair of pilot hole,Described pilot hole size and spacing and adjacent described elongate slots 203 match, and consolidate by boltFixed described pilot hole 205 can regulate projection from different two adjacent described elongate slots 203Instrument 100 and roof spacing;
Described connecting rod 204 bottoms have an outward extending flange 206, described universalClampping plate 207 has the inner ring 208 of a hollow, and described connecting rod 204 is through in describedCircle 208, described Universal clamp trigger 207 is resisted against on described flange 206, described Universal clampTrigger 207 and described flange 206 rest position are provided with the folder bolt 210 of pulling that can plug;
The both sides of described Universal clamp trigger 207 are bent to form respectively clampping plate hypopleurite downwards209, on each clampping plate hypopleurite 209, have two entries, two of described adjuster 211In side direction, be bent to form adjuster epipleurite 212, on each adjuster epipleurite 212, haveAn entry 213 and an arc slotted eye 214, described clampping plate hypopleurite 209 and described tuneJoint device epipleurite 212 is by locked with bolts, by the locking bit of slidable adjustment arc slotted eye 214Put, can regulate projecting apparatus 100 luffing angle in vertical direction;
The other both sides of described adjuster are bent to form respectively the adjusting that has two entries downwardsDevice hypopleurite 215, the both sides of described identical plate 216 are upwards bent to form and have two entriesIdentical plate epipleurite, described adjuster hypopleurite 215 and described identical plate epipleurite pass throughBolt connects;
The front and back section of described identical plate is respectively equipped with the identical plate elongate slots 217 of pair of parallel,Fitting recess 219, the other end that described adjustment arm 218 one end are provided with strip have pilot hole220, described fitting recess 219 is bolted with described identical plate elongate slots 217, described inProjecting apparatus 100 by locked with bolts on described pilot hole 220.
Being arranged so that like this, can the touch-control holographic glass 300 of touch point position above, described inMaster control system will respond and touch operation, and described master control system is further controlled described throwingShadow instrument 100 projects response results; When having people to touch described infrared touch frame or touching through infraredWhile touching frame away from projecting apparatus place side, the light sending due to projecting apparatus is from described can touch-control completeOne side direct projection of breath glass, to described can touch-control holographic glass, therefore can not obstruct the light, noCan affect drop shadow effect; By regulating the adjustable projecting apparatus 100 of described projecting apparatus adjusting bracket 200Height and projection luffing angle, thus can the holographic glass 300 of touch-control described in adapting to.
Described pilot hole 205 is fixedly connected with from different adjacent described elongate slots 203, canRegulate projecting apparatus 100 and roof spacing, described pilot hole 205 is fixed on to described length simultaneouslyShape groove 203 diverse locations can be finely tuned projecting apparatus 100 in the horizontal direction; Extracting described folder pullsBolt 210, described Universal clamp trigger 207 can rotate to regulate direction by 360 degree, regulatesDirection is inserted the described folder bolt 210 of pulling later can lock described Universal clamp trigger 207, to lockDetermine the horizontal projecting direction of projecting apparatus 100; By the locking bit of slidable adjustment arc slotted eye 214Put, can regulate projecting apparatus 100 luffing angle in vertical direction, with adapt to described canThe holographic glass 300 of touch-control; Use bolt through the identical plate of fitting recess 219 alignment of adjusting armElongate slots 217 diverse locations can make to adjust the projecting apparatus that arm 218 adapts to different model100。
Embodiment 2 is referring to figs. 1 to Fig. 3.
The difference of the present embodiment and embodiment 1 is, touch membrane 303 described in embodiment 1For infrared touch frame, in the present embodiment, described touch membrane 303 is nanometer touch membrane, instituteState nanometer touch membrane and be attached to the side of described holographic glass 302 near described projecting apparatus 100,Described holographic imaging film 301 is attached to described nanometer touch membrane near one of described projecting apparatus 100Side. All the other structures of the present embodiment are identical with embodiment 1, do not repeat them here.
Being arranged so that like this, can the touch-control holographic glass 300 of touch point position above, described inMaster control system will respond and touch operation, and described master control system is further controlled described throwingShadow instrument 100 projects response results; Described nanometer touch membrane can be across the accurate perception people of glassThe touch-control of hand, when have people touch described can the holographic glass 300 of touch-control away from described projecting apparatus 100A side or when this side, the light sending due to projecting apparatus from described can the holographic glass of touch-controlOne side direct projection of glass, to described can touch-control holographic glass, therefore can not obstruct the light, can shadowRing drop shadow effect; By regulating adjustable projecting apparatus 100 height of described projecting apparatus adjusting bracket 200Degree and projection luffing angle, thus can the holographic glass 300 of touch-control described in adapting to. For briefly retouchingState, the not mentioned part of the present embodiment part, can reference example 1 in corresponding contents.
It should be noted that, in the several embodiment that provide in the application, should be understood that,The device that discloses, can realize by another way. Device embodiment described aboveOnly schematic.
Obviously, it is apparent to those skilled in the art that above-mentioned the utility model embodimentControl function can realize with general calculation element, they can concentrate on singleOn calculation element, or be distributed on the network that multiple calculation elements form, alternatively,They can be realized with the executable existing program code of calculation element, thereby, can be byThey are stored in storage device and are carried out by calculation element, or they are made into respectivelyEach integrated circuit modules, or the multiple modules in them or step are made into single collectionBecome circuit module to realize. Like this, function of the present utility model realizes and is not restricted to any spyFixed hardware and software combination.
In the utility model embodiment, if each function of master control system is with software function listThe form of unit realizes and as production marketing independently or while using, can be stored in a meterIn calculation machine read/write memory medium. This computer software product is stored in a storage medium,Comprise that some instructions are in order to make a computer equipment (can be personal computer, serveDevice, or the network equipment etc.) carry out the whole of method described in each embodiment of the utility modelOr part steps. And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storageDevice (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), the various media that can be program code stored such as magnetic disc or CD.
The above, be only detailed description of the invention of the present utility model, but of the present utility modelProtection domain is not limited to this, is anyly familiar with those skilled in the art in this practicalityIn the technical scope of novel exposure, can expect easily changing or replacing, all should be encompassed in this realityWithin novel protection domain. Therefore, protection domain of the present utility model should be described with powerThe protection domain that profit requires is as the criterion.
Claims (10)
1. an interactive holographic projector, comprise projecting apparatus, projecting apparatus adjusting bracket, base,Can touch-control holographic glass and master control system, is characterized in that described projecting apparatus and described throwingShadow instrument adjusting bracket is flexibly connected, and described projecting apparatus adjusting bracket comprises height regulating frame and angle tunePole, described angular adjustment bar one end is connected with described height regulating frame, the other end and described inProjecting apparatus is connected, and described can touch-control holographic glass is arranged on described base, described can touch-controlHolographic multiple touch points position that is distributed with on glass, each described touch point position is electrically connected and passes throughData wire is connected to described master control system.
2. interactive holographic projector according to claim 1, is characterized in that, instituteState and can be formed by holographic imaging film, holographic glass and touch membrane by the holographic glass of touch-control.
3. interactive holographic projector according to claim 2, is characterized in that, instituteStating touch membrane is infrared touch frame.
4. interactive holographic projector according to claim 2, is characterized in that, instituteStating touch membrane is nanometer touch membrane.
5. interactive holographic projector according to claim 3, is characterized in that, instituteState holographic imaging film and be attached to the side of described holographic glass near described projecting apparatus, described infraredTouch frame and be attached to the side of described holographic glass away from described projecting apparatus.
6. interactive holographic projector according to claim 4, is characterized in that, instituteState nanometer touch membrane and be attached to the side of described holographic glass near described projecting apparatus, described holographyImaging film is attached to the side of described nanometer touch membrane near described projecting apparatus.
7. interactive holographic projector according to claim 1, is characterized in that, instituteStating height regulating frame is T-shaped structure, comprises horizontal component and vertical portion, described horizontal partDivide and be fixed by screws in house roof, described vertical portion vertically offers multipleElongate slots, each described elongate slots is vertically equidistantly arranged, described angular adjustment bar dressBe assigned in described elongate slots.
8. interactive holographic projector according to claim 7, is characterized in that, instituteState the connecting rod that angular adjustment bar comprises hollow rod shape structure, described connecting rod top is along verticalDirection offers two pilot holes, and the size of described pilot hole and described elongate slots match,Described two pilot hole spacing and adjacent two described elongate slots match, described pilot hole withDescribed elongate slots is passed through bolts assemblies.
9. interactive holographic projector according to claim 8, is characterized in that, instituteState angular adjustment bar and also comprise Universal clamp trigger, adjuster, identical plate and adjust arm, described inConnecting rod bottom has an outward extending flange, and described Universal clamp trigger has in oneEmpty inner ring, described connecting rod is through described inner ring, described in described Universal clamp trigger is resisted againstOn flange, and be flexibly connected with it;
The both sides of described Universal clamp trigger are bent to form respectively the folder that has two entries downwards and pullPlate hypopleurite, the both sides of described adjuster are upwards bent to form respectively and have an entry and oneThe adjuster epipleurite of individual arc slotted eye, described clampping plate hypopleurite and described adjuster epipleuritePass through locked with bolts;
Described adjuster and described identical plate are by locked with bolts, the front and back section of described identical plateBe respectively equipped with the identical plate elongate slots of pair of parallel, described adjustment arm one end be provided with fitting recess,The other end has pilot hole, and described identical plate elongate slots and described fitting recess are boltedConnect, described projecting apparatus by locked with bolts on described pilot hole.
10. interactive holographic projector according to claim 1, is characterized in that,In described base, be provided with wiring groove, described data wire is arranged in described wiring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074338.8U CN205263463U (en) | 2015-12-21 | 2015-12-21 | Interactive holographically projected device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074338.8U CN205263463U (en) | 2015-12-21 | 2015-12-21 | Interactive holographically projected device |
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| Publication Number | Publication Date |
|---|---|
| CN205263463U true CN205263463U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074338.8U Active CN205263463U (en) | 2015-12-21 | 2015-12-21 | Interactive holographically projected device |
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| CN (1) | CN205263463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492329A (en) * | 2017-09-16 | 2017-12-19 | 广东日美光电科技有限公司 | A kind of large-size screen monitors linkage advertisement putting equipment |
-
2015
- 2015-12-21 CN CN201521074338.8U patent/CN205263463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492329A (en) * | 2017-09-16 | 2017-12-19 | 广东日美光电科技有限公司 | A kind of large-size screen monitors linkage advertisement putting equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 610000 Sichuan Province Industrial Park, Xinjin Industrial Park, the new material industry functional area of the new material on the south side of the road 24 Patentee after: Chengdu Jingcheng Enoch Polytron Technologies Inc Address before: 611436 Sichuan Province Industrial Park, Xinjin Industrial Park, the new material industry functional area of the new material on the south side of the road 24 Patentee before: CHENGDU JINGCHENG YINUO TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |