CN107290923A - A kind of rotating disk and advertisement projection lamp - Google Patents
A kind of rotating disk and advertisement projection lamp Download PDFInfo
- Publication number
- CN107290923A CN107290923A CN201710710391.XA CN201710710391A CN107290923A CN 107290923 A CN107290923 A CN 107290923A CN 201710710391 A CN201710710391 A CN 201710710391A CN 107290923 A CN107290923 A CN 107290923A
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- Prior art keywords
- rotating disk
- projection
- eyeglass
- hole
- projection eyeglass
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
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- 230000006872 improvement Effects 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000007769 metal material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
- G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Adornments (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of rotating disk and advertisement projection lamp, through hole, the projection eyeglass for being arranged above setting relative to rotating disk activity of the through hole are provided with the rotating disk；The regulating part for adjusting vertical range between the projection eyeglass and the rotating disk is provided with the rotating disk；The surrounding of the through hole is correspondingly arranged on the position limiting structure for limiting the projection eyeglass scope of activities.Light source is irradiated on projection eyeglass by the through hole on rotating disk, then causes the pattern set on projection eyeglass to be projected on the objects such as metope or ground.Due to setting regulating part on rotating disk, when the projection eyeglass using different-thickness, it is possible to use regulating part adjusts the distance between projection eyeglass and rotating disk, then change light source with projecting the distance between eyeglass, to cause the definition and effect of projection to reach most preferably.
Description
Technical field
The present invention relates to technical field of lamps, more particularly to a kind of rotating disk and advertisement projection lamp.
Background technology
Advertisement projection lamp is the novel advertised product of a kind of high timeliness, fashion, and the curiosity that can be attracted clients makes publicity
Optimal effect is reached, is widely used in the places such as exhibition, museum, coffee shop, market.
Projection eyeglass is provided with advertisement projection lamp, according to setting all kinds of patterns in projection immersion the need for advertisement.Light
Line be radiated at projection eyeglass on, pattern through Projection Display on the objects such as metope, ground, with reach publicity and other effects.
Difference or the change of demand due to use occasion, many times need to change the projection eyeglass of advertisement projection lamp,
To show required pattern.But the thickness of different projection eyeglasses is different, project the parameters such as focal length of eyeglass can because
The change of thickness and it is different, then also can cause projection definition change.Replacing with the projection eyeglass of different-thickness
Afterwards, the definition of projection can be deteriorated, and the effect to projection will also result in bad influence.
Existing advertisement projection lamp can not be all solved because of projection definition variation after the projection eyeglass for changing different-thickness
Problem.Based on urgent demand, this problems demand is solved.
The content of the invention
It is an object of the invention to overcome the defect of prior art there is provided a kind of rotating disk and advertisement projection lamp, to solve
The problems of the prior art.
To solve the above problems, the invention provides：A kind of rotating disk, the rotating disk is used to install projection eyeglass, described turn
The through hole for being right against the projection eyeglass is provided with disk；
The regulating part for adjusting vertical range between the projection eyeglass and the rotating disk is provided with the rotating disk；
The surrounding of the through hole is correspondingly arranged on the position limiting structure for limiting the projection eyeglass scope of activities.
As the further improvement of above-mentioned technical proposal, the regulating part is bolt；
The bolt is threadedly coupled with the rotating disk.
As the further improvement of above-mentioned technical proposal, the bolt has multiple, and in the surrounding circular array of the through hole
Column distribution.
As the further improvement of above-mentioned technical proposal, the position limiting structure includes being arranged on many of the surrounding of the through hole
The locating dowel that root is parallel to each other；
The projection eyeglass is located between the locating dowel.
As the further improvement of above-mentioned technical proposal, the locating dowel is distributed in the surrounding annular array of the through hole.
As the further improvement of above-mentioned technical proposal, magnet is provided with the locating dowel；
Iron plate is provided with the projection eyeglass.
It is used as the further improvement of above-mentioned technical proposal, the circular in cross-section or rectangle of the through hole.
As the further improvement of above-mentioned technical proposal, the area of the cross section of the through hole is less than the projection eyeglass
The area of cross section.
As the further improvement of above-mentioned technical proposal, the through hole has multiple, and annular array is distributed on the rotating disk.
Present invention also offers：A kind of advertisement projection lamp, including the as above rotating disk described in any one.
The beneficial effects of the invention are as follows：The present invention is proposed to be provided with through hole on a kind of rotating disk and advertisement projection lamp, rotating disk, led to
The projection eyeglass for being arranged above setting relative to rotating disk activity in hole.It is provided with rotating disk for adjusting projection eyeglass with turning
The regulating part of vertical range between disk, the surrounding of through hole is correspondingly arranged on the spacing knot for limiting projection eyeglass scope of activities
Structure.
Light source is irradiated on projection eyeglass by the through hole on rotating disk, then causes the pattern projection set on projection eyeglass
In on the object such as metope or ground.Due to setting regulating part on rotating disk, when the projection eyeglass using different-thickness, Ke Yili
With the distance between regulating part adjustment projection eyeglass and rotating disk, then change the distance between light source and projection eyeglass, to cause
The definition and effect of projection reach most preferably.
Meanwhile, position limiting structure is correspondingly arranged in the surrounding of through hole, the work of projection eyeglass can be limited using position limiting structure
Dynamic scope so that projection eyeglass can be stable in fixed scope, can preferably be right against through hole.Simultaneously as spacing knot
The presence of structure, is also convenient for that the position for projecting eyeglass is adjusted, advertisement projection lamp is reached optimal drop shadow effect.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of schematic diagram of rotating disk in the embodiment of the present invention；
Fig. 2 is the connection diagram of the turntable of the embodiment of the present invention 3 and motor.
Main element symbol description：
1000- rotating disks；1100- through holes；1200- projects eyeglass；1300- regulating parts；1400- locating dowels；1500- magnet；
2000- motors；2100- first gears；2200- second gears；2300- fixed plates.
Embodiment
Hereinafter, various embodiments of the present invention will be described more fully.The present invention can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that：It is limited to spy disclosed herein in the absence of by various embodiments of the present invention
Determine the intention of embodiment, but should invention is construed as covering falling into the spirit and scope of various embodiments of the present invention
All adjustment, equivalent and/or alternative.
Hereinafter, the term " comprising " that can be used in various embodiments of the present invention or " may include " indicate disclosed
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as existing
Used in various embodiments of the present invention, term " comprising ", " having " and its cognate are meant only to represent special characteristic, number
Word, step, operation, element, the combination of component or foregoing item, and be understood not to exclude first one or more other
Feature, numeral, step, operation, element, the presence of the combination of component or foregoing item or increase one or more features, numeral,
Step, operation, element, the possibility of the combination of component or foregoing item.
In various embodiments of the present invention, statement " in A or/and B at least one " includes the word listed file names with
Any combinations or all combinations." in A or/and B at least one " may include A, may include B or may include A and B for example, statement
The two.
The statement (" first ", " second " etc.) used in various embodiments of the present invention can be modified to be implemented various
Various element in example, but corresponding element can not be limited.For example, presented above be not intended to limit the suitable of the element
Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user fills
Put and indicate different user device with second user device, although the two is all user's set.For example, not departing from each of the present invention
In the case of the scope for planting embodiment, the first element is referred to alternatively as the second element, similarly, and the second element is also referred to as first
Element.
It should be noted that：In the present invention, unless otherwise clear and definite regulation and definition, the art such as " installation ", " connection ", " fixation "
Language should be interpreted broadly, for example, it may be being fixedly connected, can also be detachably connected or be integrally connected；It can be machine
Tool is connected or electrically connected；Can be directly connected to, also can be by intermediary and be indirectly connected to；It can be two
The connection of element internal.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the present invention, one of ordinary skill in the art is it is to be appreciated that indicating position or position relationship in text
Term be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
The term used in various embodiments of the present invention is only used for describing the purpose of specific embodiment and not anticipated
In limitation various embodiments of the present invention.Unless otherwise defined, be otherwise used herein all terms (including technical term and
Scientific terminology) there is the implication identical being generally understood that with various embodiments of the present invention one skilled in the art to contain
Justice.The term (term such as limited in the dictionary typically used) be to be interpreted as have with correlative technology field
Situational meaning identical implication and will be not construed as with Utopian implication or excessively formal implication, unless this
It is clearly defined in the various embodiments of invention.
Embodiment 1
In the present embodiment, a kind of rotating disk 1000 is proposed.Rotating disk 1000 is used to install projection eyeglass, wherein, rotating disk 1000
On be provided with through hole 1100, being arranged above of through hole 1100 projects eyeglass 1200.The light that light source is sent passes through through hole
1100 are irradiated on projection eyeglass 1200, then show the pattern on projection eyeglass 1200.
For the projection eyeglass 1200 of different-thickness, reached for the definition and drop shadow effect that make projection optimal, it is necessary to right
The distance between projection eyeglass 1200 and light source are adjusted.
Therefore, in the present embodiment, projection eyeglass 1200 is set relative to the activity of rotating disk 1000, meanwhile, in rotating disk 1000
On be provided with for adjust projection eyeglass 1200 and rotating disk 1000 between vertical range regulating part 1300, it is possible to using adjust
Vertical range between 1300 pairs of projection eyeglasses 1200 of section part and rotating disk 1000 is adjusted.
On advertisement projection lamp, the distance between light source and rotating disk 1000 are fixed, pass through and adjust projection eyeglass 1200
It can change the distance between light source and projection eyeglass 1200 with the distance between rotating disk 1000.
When advertisement projection lamp is operated, projection eyeglass 1200 should be located at the surface of through hole 1100, but due to installing
When deviation or other extraneous factors can cause, projection eyeglass 1200 position change, then have influence on the effect of projection.
Therefore, in the present embodiment, being correspondingly arranged in the surrounding of through hole 1100 for limiting the activity of projection eyeglass 1200
The position limiting structure of scope.The scope of activities of projection is limited using position limiting structure so that the scope of activities of projection eyeglass 1200 is consolidated
, being capable of more accurate aligned through holes 1100 due in certain limit., can conveniently pair simultaneously as the presence of position limiting structure
The position of projection eyeglass 1200 is adjusted, so that the effect of projection reaches optimal.
Embodiment 2
Refering to Fig. 1, in the present embodiment, propose to be provided with through hole 1100, through hole on a kind of rotating disk 1000, rotating disk 1000
1100 be arranged above projects eyeglass 1200, and projection eyeglass 1200 is set relative to the activity of rotating disk 1000.
The shape of cross section of through hole could be arranged to circular or rectangle, in other specific embodiments, the shape of through hole
It can also be configured as needed.
The regulating part for adjusting vertical range between projection eyeglass 1200 and rotating disk 1000 is provided with rotating disk 1000
1300.The surrounding of through hole 1100 is correspondingly arranged on the position limiting structure for limiting the projection scope of activities of eyeglass 1200.
In the present embodiment, the selection of regulating part 1300 is bolt.Wherein, the correspondence position of rotating disk 1000 is provided with screw thread
Hole, bolt is corresponding with screwed hole, with this so that bolt is threadedly coupled with rotating disk 1000.
As shown in Figure 1, bolt is located between rotating disk 1000 and projection eyeglass 1200, utilizes bolt regulation projection eyeglass 1200
With the vertical range between rotating disk 1000.
Projection eyeglass 1200 is posted by bolt, and bolt has support force to projection eyeglass 1200.Due to projection eyeglass
1200 are set relative to the activity of rotating disk 1000, when the depth that bolt is screwed on rotating disk 1000 is different, in bolt support power
Under effect, the vertical range between projection eyeglass 1200 and rotating disk 1000 can then change therewith.Regulation projection is reached with this
Vertical range between eyeglass 1200 and rotating disk 1000.
Wherein, bolt be provided with it is multiple, and through hole 1100 surrounding annular array be distributed.In the present embodiment, each
Through hole 1100 is correspondingly arranged on 3 bolts.In other specific embodiments, the quantity of bolt can be configured as needed.
For ease of replacing, the distance between projection eyeglass 1200, and regulation projection eyeglass 1200 and rotating disk 1000 are installed, together
When, in order to realize being flexibly connected between projection eyeglass 1200 and rotating disk 1000, in the present embodiment, projection eyeglass 1200 and limit
Bit architecture is detachably connected.
Therefore, magnet 1500 can be provided with position limiting structure, and it is corresponding, it is provided with iron on projection eyeglass 1200
Piece.Being detachably connected between projection eyeglass 1200 and position-limit mechanism is realized using magnetic field force.
In the present embodiment, position limiting structure includes many locating dowels 1400 arranged in parallel, and locating dowel 1400 is set
In the surrounding of through hole, projection eyeglass 1200 is located between locating dowel 1400.Locating dowel corresponding to each through hole is in through hole surrounding
Annular array is distributed.
In the present embodiment, each 1100 pairs of through hole should have three locating dowels 1400, wherein, adjacent through hole 1100 is shared
Same locating dowel 1400.Wherein, magnet 1500 is arranged in locating dowel 1400.
In the present embodiment, projection eyeglass 1200 is provided in round eyeglass.Simultaneously as the position limiting structure in the present embodiment
It is made up of the locating dowel 1400 of many annular array distributions, so including an inscribed circle between these locating dowels 1400.
For projection eyeglass 1200 is installed between locating dowel 1400, the radius of inscribed circle should be greater than or equal to projection eyeglass
1200 radius.
Due to needing by the distance between bolt regulation projection eyeglass 1200 and rotating disk 1000, so the horizontal stroke of through hole 1100
The area in section should be less than projecting the area of the cross section of eyeglass 1200, so just facilitates and ensures the energy of projection eyeglass 1200 and rotating disk
The bolt set on 1000 is in contact.If the area of the cross section of through hole 1100 is more than the face of the cross section of projection eyeglass 1200
Product：On the one hand the position of bolt can be caused to be difficult to set；Another is conveniently also resulted in during projection, and light can be passed through
Gap between through hole 1100 and projection eyeglass 1200, causes the effect projected to be affected.
In the present embodiment, rotating disk 1000 can select to make made of plastic.Plastic products it is cheap, it is easy into
Type.
At present, plastic products factory using more resin have polyethylene, polyvinyl chloride, polypropylene, polystyrene, ABS and
Polyurethane etc..The various plastic products being made of these raw materials, its performance characteristics integrated it is such some：It is cheap；
Product molding is easy；Plastic products body is light；Good corrosion resistance.
The species of plastics and its manufactured goods is a lot.By the purpose classification of plastic products, general-purpose plastics, engineering plastic can be divided into
Material, high-temperature resistance plastice and specific use plastics.
In view of the cost and purposes of manufacture, general-purpose plastics can be selected here.
Plastic product moulding technology has a lot, injection molding, blow molding, compressing, vacuum forming, extrusion forming,
Calendering formation, moulding by casting.Specifically can finished product as needed profile, the selection moulding process such as raw material of processing.
Rotating disk 1000 can be made from the technique of injection molding.
Plastic products injection molding productive prospecting：It disposable within a short period of time can be molded in injection mold, produce work
Skill is simple, and efficiency is also higher.Injection molding can be with the more complicated part of one-shot forming profile, and size is also more smart
Really.
According to the shape and size of rotating disk 1000, mould is made.Raw material is got out, is molded in injection-moulding device, is passed through
The processes such as subsequent heat treatment, rotating disk 1000 just completes.
In other specific embodiments, rotating disk 1000 can also use other materials to be made.For example, rotating disk 1000 can make
It is made of metal materials such as aluminium alloys.
In the present embodiment, the through hole 1100 on rotating disk 1000 is provided with multiple, and annular array is distributed in rotating disk 1000
On.A projection eyeglass 1200 can be provided with the surface of each through hole 1100, when rotating disk 1000 is rotated, light source is just
The position of the projection eyeglass 1200 in front can change therewith, before the projection eyeglass 1200 of diverse location turns to light source just
Fang Shi, will be projected out the pattern on correspondence projection eyeglass 1200.Preferably advertising results can be reached with this.
Embodiment 3
In the present embodiment, propose to be provided with a kind of advertisement projection lamp, the advertisement projection lamp in above-described embodiment to propose
Rotating disk 1000.
As shown in Fig. 2 wherein, to realize that rotating disk 1000 can be rotated, first gear is fixedly installed on rotating disk 1000
2100, connecting shaft is provided with fixed plate 2300, first gear 2100 is rotated with connecting shaft and is connected.Meanwhile, in fixed plate 2300
On be fixed with motor 2000, second gear 2200, the tooth of second gear 2200 and first are provided with the drive shaft of motor 2000
Wheel 2100 is meshed.Start after motor 2000, second gear 2200 rotates under the driving of drive shaft, then drives first
Gear 2100 is rotated, because first gear 2100 is fixedly connected with rotating disk 1000, so rotating disk 1000 and first gear 2100 are same
Step rotates.
In other specific embodiments, rotating disk 1000 can also use motor 2000 to be directly driven, or use other
Structure or mode drive rotating disk 1000 to rotate.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-described embodiment sequence number is for illustration only, and the quality of implement scene is not represented.
Disclosed above is only several specific implementation scenes of the present invention, and still, the present invention is not limited to this, Ren Heben
What the technical staff in field can think change should all fall into protection scope of the present invention.
Claims (10)
1. a kind of rotating disk, it is characterised in that the rotating disk be used to install be provided with projection eyeglass, the rotating disk be right against it is described
Project the through hole of eyeglass；
The regulating part for adjusting vertical range between the projection eyeglass and the rotating disk is provided with the rotating disk；
The surrounding of the through hole is correspondingly arranged on the position limiting structure for limiting the projection eyeglass scope of activities.
2. rotating disk according to claim 1, it is characterised in that the regulating part is bolt；
The bolt is threadedly coupled with the rotating disk.
3. rotating disk according to claim 2, it is characterised in that the bolt has multiple, and in four chow rings of the through hole
Shape array distribution.
4. rotating disk according to claim 1, it is characterised in that the position limiting structure includes being arranged on the surrounding of the through hole
The many locating dowels that are parallel to each other；
The projection eyeglass is located between the locating dowel.
5. rotating disk according to claim 4, it is characterised in that surrounding annular array point of the locating dowel in the through hole
Cloth.
6. rotating disk according to claim 4, it is characterised in that be provided with magnet in the locating dowel；
Iron plate is provided with the projection eyeglass.
7. rotating disk according to claim 1, it is characterised in that the circular in cross-section or rectangle of the through hole.
8. rotating disk according to claim 1, it is characterised in that the area of the cross section of the through hole is less than the projection lens
The area of the cross section of piece.
9. rotating disk according to claim 1, it is characterised in that the through hole has multiple, annular array is distributed in described turn
On disk.
10. a kind of advertisement projection lamp, it is characterised in that including the rotating disk any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710391.XA CN107290923B (en) | 2017-08-18 | 2017-08-18 | Carousel and advertisement projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710391.XA CN107290923B (en) | 2017-08-18 | 2017-08-18 | Carousel and advertisement projection lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107290923A true CN107290923A (en) | 2017-10-24 |
| CN107290923B CN107290923B (en) | 2023-12-19 |
Family
ID=60106467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710710391.XA Active CN107290923B (en) | 2017-08-18 | 2017-08-18 | Carousel and advertisement projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107290923B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287639A (en) * | 2018-01-23 | 2018-07-17 | 歌尔科技有限公司 | A kind of depth of field data acquisition methods, device, projection part and terminal device |
| KR101962625B1 (en) * | 2018-11-29 | 2019-03-27 | 주식회사 아보네 | Rotating type shadow advertising system |
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| US5298984A (en) * | 1991-12-18 | 1994-03-29 | Sony Corporation | Device for positioning the cathode ray tubes in a projection television system |
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| US20090122662A1 (en) * | 2007-11-09 | 2009-05-14 | Funai Electric Co., Ltd. | Optical pickup |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287639A (en) * | 2018-01-23 | 2018-07-17 | 歌尔科技有限公司 | A kind of depth of field data acquisition methods, device, projection part and terminal device |
| CN108287639B (en) * | 2018-01-23 | 2021-06-25 | 歌尔科技有限公司 | Depth of field data acquisition method and device, projection component and terminal equipment |
| KR101962625B1 (en) * | 2018-11-29 | 2019-03-27 | 주식회사 아보네 | Rotating type shadow advertising system |
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|---|---|
| CN107290923B (en) | 2023-12-19 |
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