CN106154706A - Projection arrangement - Google Patents
Projection arrangement Download PDFInfo
- Publication number
- CN106154706A CN106154706A CN201610687332.0A CN201610687332A CN106154706A CN 106154706 A CN106154706 A CN 106154706A CN 201610687332 A CN201610687332 A CN 201610687332A CN 106154706 A CN106154706 A CN 106154706A
- Authority
- CN
- China
- Prior art keywords
- connector
- door closure
- auxiliary stand
- projection arrangement
- installation portion
- 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
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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of projection arrangement, comprise body, auxiliary stand, door closure and the 3rd connector.Body has installation portion, and auxiliary stand connects body by the first connector；Door closure connects body by the second connector, and the first connector overlaps or parallel with the second connector；3rd connector connects door closure and auxiliary stand；Door closure is closed when being positioned at primary importance；Door closure towards the second position move time, door closure drive the 3rd connector deform, auxiliary stand opposing body be not subjected to displacement, and when door closure reaches the second position, the 3rd connector reaches deformation limit；When door closure moves to three positions, door closure drives auxiliary stand to move by the 3rd connector, and auxiliary stand moves so that installation portion exposes by the first connector opposing body.The present invention is when changing element, it is not necessary to removes door closure and auxiliary stand one by one, reduces replacing difficulty, improve work efficiency.
Description
Technical field
The present invention relates to a kind of projection arrangement, particularly relate to the projection arrangement of a kind of conveniently replaced inner member.
Background technology
General, the operation principle utilizing the projection arrangement that illuminator carries out projection picture is the light beam penetrated by illuminator
Modulate to form optical imagery according to pictorial information, and the amplification of this optical imagery is projected on an imaging plane.Such throwing
Image device is widely used on the information combination media such as meeting, association, exhibition.As illuminator, generally use water under high pressure
Silver lamp or metal halide lamp, need dedusting or replacing when illuminator has brightness decay.According to the structure of existing projection arrangement,
Replacing options is door closure and the fan board that dismounting is arranged at illuminator front one by one, changes illuminator, then by fan board and door closure
Assemble one by one, complex operation.And if operation is to hang upside down formula projection arrangement, it is also possible to cause dropping of door closure and fan board.
Summary of the invention
It is an object of the invention to provide a kind of projection arrangement that can change the inner members such as such as illuminator easily.
In order to achieve the above object, the present invention proposes a kind of projection arrangement, comprises body, auxiliary stand, door closure and the
Three connectors.Body has installation portion, and this installation portion is for installing the first element；Auxiliary stand is connected to by the first connector
This body；Door closure is connected to this body by the second connector, and this first connector overlaps or parallel with this second connector；The
Three connectors connect this door closure and this auxiliary stand；When this door closure is positioned at primary importance, this door closure is closed, to hide
Cover this installation portion and this auxiliary stand；When this door closure moves towards the second position by this second connector from this primary importance
Time, this door closure drives the 3rd connector to deform, and this auxiliary stand is not subjected to displacement relative to this body, and this door closure reaches
During this second position, the 3rd connector reaches deformation limit；When this door closure moves by this second connector from this second position
When moving to three positions, this door closure drives this auxiliary stand to move by the 3rd connector, and this auxiliary stand by this
A connection piece moves relative to this body so that this installation portion exposes.
As optional technical scheme, the 3rd connector is hook.
As optional technical scheme, the 3rd connector is chain.
As optional technical scheme, this first element is bulb.
As optional technical scheme, this projection arrangement also comprises fan, and this fan is fixed on this auxiliary stand.
As optional technical scheme, this first connector is the first rotating shaft or the first sleeve, and this auxiliary stand is by this
First connector is articulated in the first side of this body.
As optional technical scheme, this second connector is the second rotating shaft or the second sleeve, this door closure by this second
Connector is articulated in this first side of this body.
As optional technical scheme, this first connector is the first slide rail, and this auxiliary stand can by this first slide rail
Being connected to this body, this first slide rail extends in a first direction dynamicly.
As optional technical scheme, this second connector is the second slide rail, and this door closure is by this second slide rail movably
Being connected to this body, this second slide rail extends along this second direction.
Additionally, the present invention also proposes another kind of projection arrangement, comprise body, auxiliary stand and door closure.Body has installation
Portion, this installation portion is for installing the first element；The first side of auxiliary stand is articulated in this body by the first rotating shaft, this auxiliary
Being provided with handle on the second side of support, this second side is relative with this first side；Door closure is articulated in by the second rotating shaft
This body, this first rotating shaft and this second rotating shaft overlap or parallel, and this door closure is provided with the first breach to shaking hands, and this
One breach makes this handle expose；When this door closure is positioned at primary importance, this door closure is closed, with cover this installation portion and
This auxiliary stand；When pulling this handle to make this auxiliary stand rotate along this first rotating shaft, this auxiliary stand promotes this door closure edge
This second rotating shaft rotates and arrives the second position from this primary importance, so that this bulb exposes.
The projection arrangement of the present invention, when needing to change the first element, mobile door closure, so that door closure drives the 3rd connector to move
A dynamic segment distance, the 3rd connector deforms upon until reaching deformation limit in moving process, reaches after deformation limit the 3rd
Connector drives auxiliary stand to move so that installation portion exposes.Or, pull the handle on auxiliary stand to make auxiliary stand
It is moved relative to body by the first connector, and drives door closure to move relative to body by the second connector simultaneously
It is dynamic until installation portion exposes.During owing to changing the first element, it is no longer necessary to remove door closure and auxiliary stand before replacing one by one, and
Assembled the most one by one after changing, thus changed convenient, reduce replacing difficulty, improve work efficiency.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Figure 1A is the door closure of the first embodiment of the projection arrangement of present invention schematic perspective view when being positioned at primary importance；
Figure 1B is the door closure of the first embodiment of the projection arrangement of present invention schematic perspective view when being positioned at three positions；
Fig. 2 A is the office at the door closure of the first embodiment of the projection arrangement of the present invention another visual angle when being positioned at primary importance
Portion's schematic perspective view；
Fig. 2 B is the office at the door closure of the first embodiment of the projection arrangement of the present invention another visual angle when being positioned at the second position
Portion's schematic perspective view；
Fig. 3 is the sectional perspective schematic diagram of the second embodiment of the projection arrangement of the present invention；
Fig. 4 is the sectional perspective schematic diagram of the 3rd embodiment of the projection arrangement of the present invention；
Fig. 5 A is the schematic perspective view of the 4th embodiment of the projection arrangement of the present invention；
Fig. 5 B is the sectional perspective schematic diagram of the 4th embodiment of the projection arrangement of the present invention.
Detailed description of the invention
The explanation of following embodiment is particular implementation that is graphic with reference to add, that implement in order to illustrate the present invention may be used to
Example.The direction term that the present invention is previously mentioned, such as " on ", D score, "front", "rear", "left", "right", " side " etc., be only reference
The direction of annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to limit the present invention.
In the examples below, in various figures, same section is to represent with identical label.
Refer to Figure 1A, Figure 1B, Fig. 2 A and Fig. 2 B, Figure 1A is the door closure position of the first embodiment of the projection arrangement of the present invention
Schematic perspective view when primary importance, Figure 1B is that the door closure of the first embodiment of the projection arrangement of the present invention is positioned at the 3rd position
Time schematic perspective view, Fig. 2 A is that another when being positioned at primary importance of the door closure of the first embodiment of the projection arrangement of the present invention regards
The sectional perspective schematic diagram at angle；Fig. 2 B be the door closure of the first embodiment of the projection arrangement of the present invention when being positioned at the second position another
The sectional perspective schematic diagram at visual angle.Projection arrangement 10 comprises body 100, auxiliary stand 200, door closure 300 and the 3rd connector
400.Body 100 has installation portion 110, and installation portion 110 is for installing the first element (not shown).Auxiliary stand 200 is by
A connection piece 210 is connected to body 100, and door closure 300 is connected to body 100 by the second connector 310.3rd connector 400
Connect auxiliary stand 200 and door closure 300.
As shown in Figure 1A, when door closure 300 is positioned at primary importance, door closure 300 is closed, to cover body 100
On installation portion 110 and auxiliary stand 200, i.e. user can't see installation portion 110 and auxiliary stand from projection arrangement 10 is outside
200.When door closure 300 moves towards the second position by the second connector 310 from primary importance, door closure 300 drives the 3rd even
Fitting 400 deforms, and now, auxiliary stand 200 is not subjected to displacement relative to body 100.When door closure 300 reaches the second position
Time, the 3rd connector 400 reaches deformation limit (as shown in Figure 2 B).When door closure 300 from the second position by the second connector 310
When moving to three positions, door closure 300 drives auxiliary stand 200 to move by the 3rd connector 400, and auxiliary stand 200 mat
Moved so that installation portion 110 exposes by the first connector 210 opposing body 100.
As shown in Figure 1A and Fig. 2 A, the first connector 210 is the first rotating shaft, and auxiliary stand 200 is by the first rotating shaft pivot joint
In the first side 111 of body 110, the second connector 310 is the second rotating shaft, and door closure 300 is articulated in body 110 by the second rotating shaft
The first side 111.And in the present embodiment, the first connector 210 overlaps with the second connector 310.In the present embodiment, auxiliary stand
200 corresponding first rotating shafts are provided with the first sleeve 220, and the first sleeve 220 is sheathed in the first rotating shaft, and can be relative to first turn
Axle rotates, so that auxiliary stand 200 can rotate relative to body 100.Corresponding second rotating shaft of door closure 300 is provided with second
Sleeve 320, the second sleeve 320 is sheathed in the second rotating shaft, and can rotate relative to the second rotating shaft, so that door closure 300 can phase
Body 100 is rotated；The pin-jointed structure that above-mentioned sleeve coordinates with rotating shaft also can be exchanged according to practical situation and be arranged.
In the present invention, when door closure 300 carries out rotating to the second position relative to body 100, door closure 300 and body 100
Between form gap, but auxiliary stand 200 is not moved, and it still hides in installation portion 110 front, therefore continues door closure 300
Rotated to the 3rd position by the second position, and in the process, owing to the 3rd connector 400 reaches deformation limit, therefore door closure 300
Driving the 3rd connector 400 to move, the 3rd connector 400 drives auxiliary stand 200 to move, thus front, self installation portion 110 is moved
From, so that installation portion 110 exposes, facilitate user to change the first element being installed in installation portion 110.In practical operation,
First element can be bulb, and installation portion 110 is the passage that can change the bulb.In practical operation, projection arrangement 10 also can comprise wind
Fan 230, fan 230 is fixed on auxiliary stand 200.When projection arrangement 10 works, bulb is lighted, and fan 230 provides distinguished and admirable band
The heat energy walking tube face is lowered the temperature so that the temperature of bulb will not be too high, in order to projection arrangement 10 normally works, and extends
Bulb and the service life of projection arrangement 10, door closure 300 can be arranged multiple hole (not shown) and can provide and allow wind by corresponding fan
The airflow channel that fan produces passes through.
The projection arrangement of the present invention, when needing change or install the first element, it is only necessary to moved from primary importance by door closure 300
Move to the 3rd position, and auxiliary stand 200 starts to move together with door closure 300 when door closure arrives the second position, until installing
Portion 110 exposes.During owing to changing or installing the first element, it is no longer necessary to remove door closure 300 and auxiliary stand before replacing one by one
200, and assembled the most one by one after changing, thus change convenient, reduce replacing difficulty, improve work efficiency.
In the present embodiment, the 3rd connector 400 is chain, and the two ends of chain connect auxiliary stand 200 and door closure respectively
300.When door closure 300 is positioned at primary importance (i.e. door closure 300 is closed), chain is in nature relaxed state；Work as door
When lid 300 is during primary importance moves towards the second position by the second connector 310, due to one end and the door of chain
Lid 300 is connected, and the mobile drive chain of door closure 300 deforms, but chain is not up to exceptionally straight state, i.e. chain not up to
Deformation limit；When door closure 300 arrives the second position, chain is exceptionally straight, reaches deformation limit；When door closure 300 moves from the second position
When moving to three positions, owing to the two ends of chain connect respectively respectively at auxiliary stand 200 and door closure 300, now chain maintains
Deformation limit state, therefore the mobile movement that can drive chain of door closure 300, the mobile shifting that can drive auxiliary stand 200 of chain
It is dynamic, so that installation portion 110 exposes.
In practical operation, the 3rd connector 400 can be also hook, cord, rubber ring etc., and user can be according to actual needs
Selecting voluntarily, as long as meeting door closure 300 when being positioned at primary importance, the 3rd connector 400 can be at initial condition, and door closure 300 arrives
When reaching the second position, the 3rd connector 400 reaches deformation limit state.
Refer to the sectional perspective schematic diagram of the second embodiment of the projection arrangement that Fig. 3, Fig. 3 are the present invention.First implements
In example, the first connector 210 overlaps with the second connector 310.In the present embodiment, the first connector 210 and the second connector 310
Parallel, the first connector 210 is the first rotating shaft, and the second connector 310 is the second rotating shaft.In installation portion 110 to be changed first
During element, after driving the 3rd connector 400 to move a segment distance along the second rotating shaft door closure 300, the 3rd connector 400 reaches shape
Auxiliary stand 200 is driven to move until installation portion 110 exposes along the first rotating shaft after pole-changing limit, to facilitate user to change first yuan
Part, after replacing, moves return back to initial position by auxiliary stand 200 and door closure 300.
Refer to the sectional perspective schematic diagram of the 3rd embodiment of the projection arrangement that Fig. 4, Fig. 4 are the present invention.The present embodiment
In, the first connector 210 is the first slide rail, and auxiliary stand 200 is movably connected to body 100 by the first slide rail, and first is sliding
Rail A in the first direction extends.Second connector 310 is the second slide rail, and door closure 300 is movably connected to body by the second slide rail
100, the second slide rail A in the first direction extend.In the present invention, first direction is vertical direction, and in practical operation, second direction is also
It can be horizontal direction.When door closure 300 is positioned at primary importance, door closure 300 is closed, and it covers the peace on body 100
Dress portion 110 and auxiliary stand 200；When door closure 300 moves towards the second position by the second slide rail from primary importance, door closure
300 drive the 3rd connector 400 to deform, and auxiliary stand 200 is not subjected to displacement relative to body 100.When door closure 300 arrives
When reaching the second position, the 3rd connector 400 reaches deformation limit.When door closure 300 moves towards the 3rd position from the second position,
Door closure 300 drives auxiliary stand 200 to move by the 3rd connector 400, and auxiliary stand 200 by the first slide rail relative to this
Body 100 A in the first direction moves so that installation portion 110 exposes.In other words, in practical operation, in installation portion 110 to be changed
During the first element, by door closure 300 along the second slide rail from primary importance and after driving the 3rd connector 400 to move a segment distance,
3rd connector 400 reaches deformation limit, and it drives auxiliary stand 200 to move until installation portion 110 exposes along the first slide rail,
To facilitate user to change the first element, after replacing, auxiliary stand 200 and door closure 300 are moved and return back to initial position
?.
Refer to the schematic perspective view of the 4th embodiment of the projection arrangement that Fig. 5 A, Fig. 5 A is the present invention, Fig. 5 B is this
The sectional perspective schematic diagram of the 4th embodiment of bright projection arrangement.Projection arrangement 10 comprise body 100, auxiliary stand 200 with
And door closure 300.Body 100 has installation portion 110, and installation portion 110 is for installing the first element (not illustrating), auxiliary stand 200
First side 201 be articulated in body 100 by the first connector 210, the second side 202 of auxiliary stand 200 is provided with
Handle 230, second side 202 is relative with first side 201.Door closure 300 is articulated in body 100 by the second connector 310, this
In embodiment, the first connector 210 is the first rotating shaft, and the second connector 310 is the second rotating shaft, and the first rotating shaft is put down with the second rotating shaft
OK.In practical operation, the corresponding handle 230 of door closure 300 is also provided with the first breach, and the first breach makes handle 230 expose.When
When door closure 300 is positioned at primary importance, door closure 300 is closed, to cover installation portion 110 and auxiliary stand 200.When pulling
When handle 230 makes auxiliary stand 200 along the first rotating shaft rotation, auxiliary stand 200 promotes door closure 300 along the second rotating shaft rotation certainly
Primary importance arrives the second position, so that installation portion 110 exposes, to facilitate user to change the first element, after replacing, and will
Auxiliary stand 200 and door closure 300 move and return back to initial position.Certainly, independent actual force, can when door closure 300
Door closure 300 is made to rotate along the second rotating shaft, depending on actual demand.
In practical operation, the first element can be bulb, then also can arrange a plurality of vent, auxiliary stand on door closure 300
Being provided with fan 230 on 200, during bulb work, fan 230 brushes tube face to lower the temperature bulb, and thus produces
Thermal current can conduct to projection arrangement 10 outside via the vent 330 on door closure 300, to maintain within projection arrangement 10
Temperature will not be too high, extends projection arrangement 10 and the service life of bulb.
The projection arrangement of the present invention, when needing replacing to be positioned at the first element within projection arrangement, mobile door closure, so that door
Cover strip is moved the 3rd connector and is moved a segment distance, and the 3rd connector deforms upon until reaching deformation limit in moving process,
After reaching deformation limit, the 3rd connector drives auxiliary stand to move so that installation portion exposes.Or, pull auxiliary stand
On handle make auxiliary stand be moved relative to body by the first connector, and simultaneously drive door closure by second connect
Part is moved relative to body until installation portion exposes.During owing to changing the first element, it is no longer necessary to tear open one by one before replacing
Except door closure and auxiliary stand, and assembled the most one by one after changing, thus changed convenient, reduce replacing difficulty, carry
High work efficiency.
By the above detailed description of preferred embodiments, it is intended to more clearly describe inventive feature and spirit,
And not with above-mentioned disclosed preferred embodiment, protection scope of the present invention is any limitation as.On the contrary, its purpose
It is intended to contain being arranged in the scope of the claims that the present invention to be applied for of various change and tool equality.Cause
This, the apllied scope of the claims of the present invention should make the broadest explanation, to cause it according to above-mentioned explanation
Contain all possible change and the arrangement of tool equality.
Claims (10)
1. a projection arrangement, it is characterised in that comprise:
Body, has installation portion, and this installation portion is for installing the first element；
Auxiliary stand, is connected to this body by the first connector；
Door closure, is connected to this body by the second connector, and this first connector overlaps or parallel with this second connector；And
3rd connector, connects this door closure and this auxiliary stand；
When this door closure is positioned at primary importance, this door closure is closed, to cover this installation portion and this auxiliary stand；When this
Door closure from this primary importance by this second connector towards the second position move time, this door closure drive the 3rd connector occur
Deforming, and this auxiliary stand is not subjected to displacement relative to this body, when this door closure reaches this second position, the 3rd connector reaches
Deformation limit；When this door closure moves to three positions by this second connector from this second position, this door closure by this
Three connectors drive this auxiliary stand to move, and this auxiliary stand moves relative to this body by this first connector so that this peace
Dress portion exposes.
Projection arrangement the most according to claim 1, it is characterised in that: the 3rd connector is hook.
Projection arrangement the most according to claim 1, it is characterised in that: the 3rd connector is chain.
Projection arrangement the most according to claim 1, it is characterised in that: this first element is bulb.
Projection arrangement the most according to claim 1, it is characterised in that: this projection arrangement also comprises fan, and this fan is fixed
On this auxiliary stand.
Projection arrangement the most according to claim 1, it is characterised in that: this first connector is the first rotating shaft or first set
Cylinder, this auxiliary stand is articulated in the first side of this body by this first connector.
Projection arrangement the most according to claim 6, it is characterised in that: this second connector is the second rotating shaft or the second set
Cylinder, this door closure is articulated in this first side of this body by this second connector.
Projection arrangement the most according to claim 1, it is characterised in that: this first connector is the first slide rail, and this auxiliary is propped up
Frame is movably connected to this body by this first slide rail, and this first slide rail extends in a first direction.
Projection arrangement the most according to claim 8, it is characterised in that: this second connector is the second slide rail, this door closure mat
Being movably connected to this body by this second slide rail, this second slide rail extends along this first direction.
10. a projection arrangement, it is characterised in that comprise:
Body, has installation portion, and this installation portion is for installing the first element；
Auxiliary stand, its first side is articulated in this body by the first rotating shaft, and the second side of this auxiliary stand is provided with
Handle, this second side is relative with this first side；And
Door closure, is articulated in this body by the second rotating shaft, and this first rotating shaft overlaps or parallel with this second rotating shaft, and this door closure is corresponding
This handle is provided with the first breach, and this handle exposes by this first breach；
When this door closure is positioned at primary importance, this door closure is closed, to cover this installation portion and this auxiliary stand；
When pulling this handle to make this auxiliary stand rotate along this first rotating shaft, this auxiliary stand promotes this door closure along this second turn
Axle rotates and arrives the second position from this primary importance, so that this bulb exposes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687332.0A CN106154706B (en) | 2016-08-19 | 2016-08-19 | Projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687332.0A CN106154706B (en) | 2016-08-19 | 2016-08-19 | Projection arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106154706A true CN106154706A (en) | 2016-11-23 |
| CN106154706B CN106154706B (en) | 2018-08-28 |
Family
ID=57330442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610687332.0A Active CN106154706B (en) | 2016-08-19 | 2016-08-19 | Projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106154706B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000241884A (en) * | 1999-02-19 | 2000-09-08 | Seiko Epson Corp | Projection type display device |
| JP2008281952A (en) * | 2007-05-14 | 2008-11-20 | Sharp Corp | Heat exhaust structure and projector |
| CN201351986Y (en) * | 2008-12-19 | 2009-11-25 | 程宇 | Fresh air leading-in device and air filtering mechanism thereof |
| CN103376630A (en) * | 2012-04-20 | 2013-10-30 | 三洋科技中心(深圳)有限公司 | Shell body of projector |
| CN205241693U (en) * | 2015-12-13 | 2016-05-18 | 上德翌生（天津）生物科技有限公司 | Novel mycoplasma is cultivateed device |
-
2016
- 2016-08-19 CN CN201610687332.0A patent/CN106154706B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000241884A (en) * | 1999-02-19 | 2000-09-08 | Seiko Epson Corp | Projection type display device |
| JP2008281952A (en) * | 2007-05-14 | 2008-11-20 | Sharp Corp | Heat exhaust structure and projector |
| CN201351986Y (en) * | 2008-12-19 | 2009-11-25 | 程宇 | Fresh air leading-in device and air filtering mechanism thereof |
| CN103376630A (en) * | 2012-04-20 | 2013-10-30 | 三洋科技中心(深圳)有限公司 | Shell body of projector |
| CN205241693U (en) * | 2015-12-13 | 2016-05-18 | 上德翌生（天津）生物科技有限公司 | Novel mycoplasma is cultivateed device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106154706B (en) | 2018-08-28 |
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