CN201716515U - Projector - Google Patents
Projector Download PDFInfo
- Publication number
- CN201716515U CN201716515U CN2010202475303U CN201020247530U CN201716515U CN 201716515 U CN201716515 U CN 201716515U CN 2010202475303 U CN2010202475303 U CN 2010202475303U CN 201020247530 U CN201020247530 U CN 201020247530U CN 201716515 U CN201716515 U CN 201716515U
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- CN
- China
- Prior art keywords
- imaging device
- projector
- light source
- projection screen
- supply apparatus
- 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.)
- Expired - Fee Related
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Projection Apparatus (AREA)
Abstract
The utility model provides a projector, which comprises a projection screen, an imaging device, a driving device and a light source device, wherein both ends of the imaging device are respectively connected with the driving device and the light source device, the light source sent by the light source device is projected on the imaging device, the driving device drives the imaging device to form a corresponding image, the imaging device projects the image onto projection screen to be displayed, and the projection screen is optical writing type e-paper. Compared with the prior art, the projection screen of the projector is optical writing type e-paper, so the imaging device does not need to send out images with high brightness to be projected on the projection screen, the projector can achieve better display effect with only week light (i.e. natural light), is convenient to use, and has low power consumption and low cost.
Description
Technical field
The utility model relates to the device for projecting field, relates more specifically to a kind of projector.
Background technology
Along with the continuous development of science and technology, shadow casting technique and equipment thereof have obtained using widely.
Existing projector equipment volume is bigger, can't satisfy people to needs portable, mini-plant.Therefore, along with the continuous development of shadow casting technique, micro projection equipment arises at the historic moment.Described micro projection equipment is mixed image output devices such as mobile phone, computer just can satisfy people to needs portable, mini-plant.But the power problems of described micro projection equipment is the insoluble a great problem of present projector equipment technology.In projection field,, need the projector equipment of high brightness usually in order to reach better projection and display effect.High brightness then means high power consumption, and can increase the cost of described projector equipment.In addition, in order to reach better projection and display effect, use in the process of described projector equipment in reality, the curtain that people need the light in the close chamber usually and pull on the room makes the brightness of screen of described projector equipment increase relatively.So just, use the process of described projector equipment to bring inconvenience definitely to people.
Therefore, be necessary to provide a kind of improved projector to overcome above-mentioned defective.
The utility model content
The purpose of this utility model provides a kind of projector, and described projector is easy to use, and low in energy consumption, cost is low.
For achieving the above object, the utility model provides a kind of projector, comprise projection screen, imaging device, drive unit and light supply apparatus, the two ends of described imaging device are connected with light supply apparatus with described drive unit respectively, described light supply apparatus sends light source projects to described imaging device, described drive unit drives described imaging device and forms corresponding image, and described imaging device shows described image projection to described projection screen.Wherein, described projection screen is the optical-write-in mode Electronic Paper.
In a preferred embodiment of the present utility model, described projector also comprises the light source converging device, and the two ends of described light source converging device are connected with light supply apparatus with described imaging device respectively.
Preferably, described light supply apparatus is a LASER Light Source.
Preferably, described light supply apparatus comprises several projection lamps, and several described projection lamps send the light of different wave length.
Particularly, described imaging device comprises receiver module, processing module and output module, described receiver module all is connected with described processing module, described light source converging device and described drive unit, described processing module is connected with output module with described receiver module respectively, and described output module shows described image projection to described projection screen.
Compared with prior art, because the projection screen of the utility model projector is the optical-write-in mode Electronic Paper, the image projection that does not need described imaging device to send to have high brightness is to described projection screen, only need the low light level (being natural light) just can reach good display, easy for people to use, and low in energy consumption, cost is low.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model projector.
Fig. 2 is the structured flowchart of Fig. 1.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of projector, because the projection screen of described projector is the optical-write-in mode Electronic Paper, the image projection that does not need described imaging device to send to have high brightness is to described projection screen, only need the low light level (being natural light) just can reach good display, easy for people to use, and low in energy consumption, cost is low.
Please refer to Fig. 1 and Fig. 2, projector of the present utility model comprises light supply apparatus 10, light source converging device 20, imaging device 30, drive unit 40 and projection screen 50.Described light supply apparatus 10 is connected with described light source converging device 20, the other end of described light source converging device 20 is connected with described imaging device 30, described imaging device 30 also is connected with described drive unit 40, described light supply apparatus 10 sends light source, after described light source converging device 20 converges, project on the described imaging device 30, described drive unit 40 drives described imaging device 30 and forms corresponding image, and described imaging device 30 shows described image projection to described projection screen 50.Wherein, described projection screen 50 is the optical-write-in mode Electronic Paper.
Preferably, described light supply apparatus 10 is a LASER Light Source.
Preferably, described light supply apparatus 10 comprises several projection lamps, and several described projection lamps send the light of different wave length.
Particularly, described imaging device 30 comprises receiver module 301, processing module 302 and output module 303, described receiver module 301 all is connected with described processing module 302, described light source converging device 20 and described drive unit 40, described processing module 302 is connected with output module 303 with described receiver module 301 respectively, and described output module 303 shows described image projection to described projection screen 50.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (5)
1. projector, comprise projection screen, imaging device, drive unit and light supply apparatus, the two ends of described imaging device are connected with light supply apparatus with described drive unit respectively, described light supply apparatus sends light source projects to described imaging device, described drive unit drives described imaging device and forms corresponding image, described imaging device shows described image projection, it is characterized in that to described projection screen: described projection screen is the optical-write-in mode Electronic Paper.
2. projector as claimed in claim 1 is characterized in that: described projector also comprises the light source converging device, and the two ends of described light source converging device are connected with light supply apparatus with described imaging device respectively.
3. projector as claimed in claim 1 is characterized in that: described light supply apparatus is a LASER Light Source.
4. projector as claimed in claim 3 is characterized in that: described light supply apparatus comprises several projection lamps, and several described projection lamps send the light of different wave length.
5. projector as claimed in claim 2, it is characterized in that: described imaging device comprises receiver module, processing module and output module, described receiver module all is connected with described processing module, described light source converging device and described drive unit, described processing module is connected with output module with described receiver module respectively, and described output module shows described image projection to described projection screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202475303U CN201716515U (en) | 2010-07-02 | 2010-07-02 | Projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202475303U CN201716515U (en) | 2010-07-02 | 2010-07-02 | Projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716515U true CN201716515U (en) | 2011-01-19 |
Family
ID=43462521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202475303U Expired - Fee Related CN201716515U (en) | 2010-07-02 | 2010-07-02 | Projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015629A (en) * | 2017-03-30 | 2017-08-04 | 联想(北京)有限公司 | Processing method and electronic equipment |
-
2010
- 2010-07-02 CN CN2010202475303U patent/CN201716515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015629A (en) * | 2017-03-30 | 2017-08-04 | 联想(北京)有限公司 | Processing method and electronic equipment |
| CN107015629B (en) * | 2017-03-30 | 2022-05-31 | 联想(北京)有限公司 | Processing method and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |