CN2805243Y - Cover opening type mobile telephone set with camera function - Google Patents
Cover opening type mobile telephone set with camera function Download PDFInfo
- Publication number
- CN2805243Y CN2805243Y CN 200520012496 CN200520012496U CN2805243Y CN 2805243 Y CN2805243 Y CN 2805243Y CN 200520012496 CN200520012496 CN 200520012496 CN 200520012496 U CN200520012496 U CN 200520012496U CN 2805243 Y CN2805243 Y CN 2805243Y
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- mobile phone
- camera lens
- lens
- slide
- picture
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Abstract
The utility model relates to a cover sliding type mobile telephone with a photographic function. The utility model comprises a mobile telephone display part and a mobile telephone operational part, wherein the mobile telephone display part is provided with a display surface and a combined surface, wherein the combined surface is provided with a camera lens. The mobile telephone operational part is provided with an operational surface, a back surface and a lens group, wherein the operational surface is matched with the combined surface in a sliding way. Thus, the mobile telephone display part and the mobile telephone operational part are in a lapped state or in a partially separating state by the corresponding sliding operation of the operational surface and the combined surface. When the mobile telephone is in the partially separating state, the camera lens can directly select the image. When the mobile telephone is in the lapped state, the camera lens can select the image, after the camera lens firstly penetrates the zooming operation of the lens group.
Description
Technical field
The utility model is relevant for a kind of cover-slide-type handset of taking a picture, particularly a kind of mobile phone of adjusting lens focus with physics mode.
Background technology
Early stage at mobile phone development, the development of mobile phone reform is often based on the change (FDMA/TDMA/CDMA) of the great communication technology, and the development of manufacture of semiconductor and chip research and development technology (radio frequency, fundamental frequency), for example the volume outward appearance lighten thin short and small.By the analog mobile phone of the first generation in the 1980's, the digital mobile phone of the second generation that rose in 1992 (GSM), the 3G mobile communcations system framework of GPRS framework up till now and 2003, but short more than two decades, the alternation of generations but very rapidly.
Show that according to InfoTrends Research Group investigation the mobile phone shipment amount was about 600,000,000 in 2004, wherein the autochromy mobile phone accounts for more than 25% of total sales volume, near 1.5 hundred million, to 2008, estimates and reaches 6.56 hundred million approximately.Camera cell phone in the existing market, how with CMOS array or CCD array as main photosensory assembly.
CMOS (ComplementaryMetalOxideSemiconductor, complementary matal-oxide semiconductor), mainly be the semiconductor that utilizes silicon and two kinds of elements of germanium coexisting and making with positive negative electricity, the electric current that utilizes complementary effect to produce can be noted down into image.CMOS is owing to being in together on the same chip with image-processing circuit, so also make than being easier to.The advantage of CMOS just is low cost, low power consumption, yet when CMOS handles fast-changing image, because electric current changes frequently, is easy to generate overheated phenomenon, occurs assorted point sometimes.
CCD (Charge Coupled Device, photosensitive coupling component) is for writing down the semiconductor that light changes.Its surface has the storage capacity that electric charge is arranged with matrix-style, when its surface sense is subjected to light, electric charge can be reflected on the assembly, and the signal that all photosensory assemblies produced on the whole CCD has just constituted a complete picture.
The CCD image sensor develops so far and to surpass 25 years, and technology is very maturation at last.But because processing procedure is special, draw and the situation that causes minority manufacturer to corner the market, key technology was all controlled in Europe, the United States, day etc. greatly in factory's hand, and especially Japanese manufacturer monopolizes CCD market for many years for a long time.The camera module of therefore present camera cell phone is large with CMOS still, adopts the Japanese manufacturer that mostly is of CCD.
Although CMOS image array is being updated always, and the development of the resolution of Chao Genggao, it is still lagging behind CCD aspect low-light (level) performance and the overall image quality.If but used the CCD inductor, then analog to digital converter, buffer storage and digital signal processing capacity could are incorporated on the inductor chip.The end of the year in 2003, Sharp releases a 200 pixel camera modules, has successfully solved the resolution of CCD sensing component and the problem of integrated circuit.
Please refer to Fig. 1, Fig. 1 is a known camera cell phone side schematic appearance.Camera cell phone 1 among the figure is according to a display screen 11, an operation keys group 12, a sensitization camera lens 13 and a quick photograph button 14 are arranged.When the cellie will take a picture, only need be with the people or the scenery of sensitization camera lens 13 facing to the desire photography, adjust slightly and to press quick photograph button 14 after the distance and get final product.
Wherein, sensitization camera lens 13 can be above-mentioned CCD photosensory assembly or CMOS photosensory assembly.Usually the sensitization camera lens in the camera cell phone all focuses, and just can't adjust the focal length of camera lens in the process of taking a picture.Usually the mobile phone dealer can be by built-in program in camera, amplifies or dwindles just so-called digital zoom with the photograph that will take a picture.Though digital zoom has made things convenient for the user to watch the photograph result more clear, the resolution to reality is taken a picture but can't reach improvement by digital zoom.
Yet, if will reach the function that can be optical-zoomed, need as S.L.R as install the camera lens of adjusting focal length additional, and the also general idiot camera of this type of camera build comes greatly.This towards the compact mobile phone, is not the thing of accomplishing easily concerning external form.Therefore, except developing high-resolution sensitization camera lens, can not improve under the preceding topic of too many cost the focal length problem that solves existing camera cell phone, also be one of dealer's direction of making great efforts.
Along with progressive increasingly CCD and CMOS image sensor, the supply of power supply also is one of camera cell phone problem that will face.In general, the chamber of commerce of mobile phone vendor wishes the camera module in the mobile phone, and the power of distribution is lower than 100mV, and present CCD image sensor is near this limit, along with the CCD development of technology, though resolution improves constantly, the problem of power supply has appearred seriously also.And the CMOS image sensor only needs above-mentioned half power, and therefore in the application of low degree of separating, the CMOS image sensor relies on the low power consume characteristic to be slightly better than CCD.Yet in the application of high-resolution (greater than a mega pixel), CCD still is the leader.
General present camera mobile phone major part has the resolution about 300,000 pixels, and the peak power substantially the same (being lower than 1.5W) that consumes under conversation and exposal model.Infer that from situation about using in the early time the camera mobile phone of one 1,300,000 pixel peak power (about 2W) under exposal model will be higher than the power consumption (1.5W) under call mode.If the first-class camera mobile phone of this class assembles the lithium ion battery of 3.6V, a 1000mAh, so, possess cost that the mobile phone of high-quality camera function will pay and be the mobile call time and descend rapidly, drop to 1 or 2 hours by about 6 hours of routine.Therefore, be the camera cell phone market that target is advanced toward high-order degree of analysing, power management also is very important problem.
The utility model content
The purpose of this utility model is for providing a kind of cover-slide-type handset of taking a picture, a kind of mobile phone of adjusting lens focus with physics mode.
The utility model discloses a kind of cover-slide-type handset of taking a picture, and comprises a mobile phone display part and a mobile phone operation portion.Mobile phone display portion has a display surface and a faying face, and wherein faying face is provided with a camera lens.Mobile phone operation portion has an operating surface, a back side and a lens set, and operating surface is tied to form slidingtype with faying face and cooperates, and by the two slide relative, makes this mobile phone display portion and this mobile phone operation portion be closed state or part released state.
When mobile phone became the part released state, its camera lens can directly carry out image capture; And when mobile phone was closed state, its camera lens system saw through earlier after the zoom of lens set, carried out image capture again.
Description of drawings
By following detailed description in conjunction with the accompanying drawings, can understand the plurality of advantages of foregoing and this utility model easily, wherein:
Fig. 1 attempts for known camera cell phone outward appearance side.
Fig. 2 A is the end view of cover-slide-type handset 1 when being the part released state.
Fig. 2 B is the end view of cover-slide-type handset 1 when being closed state.
Embodiment
Described as above-mentioned previous background, the camera module of Jin Bu camera cell phone does not meet the demand that all use group completely increasingly.The camera cell phone of high-resolution, high image quality has also been represented high price and high power consumption degree simultaneously.Before the cellular phone power supplies management mode does not obtain good improvement as yet, how to improve the shooting usefulness under the limited pixel of camera cell phone, but do not have influence on the air time usefulness of mobile phone, also be one of direction of mobile phone dealer effort.
The utility model discloses a kind of cover-slide-type handset of taking a picture 2, comprises a mobile phone display part 21 and a mobile phone operation portion 22.Mobile phone display portion 21 has a display surface 211 and a faying face 212, and a camera lens 213 is wherein arranged on the faying face 212.Mobile phone operation portion 22 has an operating surface 221, a back side 222 and a lens set 223,212 one-tenth slidingtypes of operating surface 222 and faying face cooperate, and, make mobile phone display portion 21 and mobile phone operation portion 22 be closed state or part released state by the two slide relative.Wherein above-mentioned display surface 211 comprises a display screen, and operating surface 221 comprises an operation push-button group.
Please refer to Fig. 2 A～B, be a preferred embodiment exterior sideview schematic diagram of the cover-slide-type handset of taking a picture that the utility model disclosed.When mobile phone 2 was closed state, the display surface of only seeing of seeing mobile phone display portion 21 211 after mobile phone display portion is up sliped off, can see that promptly the operating surface 221 of mobile phone operation portion 22 exposes out.
When the mobile phone display portion 21 of mobile phone 2 is the part released state with mobile phone operation portion 22, please refer to Fig. 2 A, Fig. 2 A is the side view of mobile phone 2 in the above-mentioned state.As shown in the figure, the camera lens of mobile phone display portion 21 can expose out, and the user camera lens 213 can be taken article facing to desire or the people carries out shooting operation, and watches shooting results on display surface 211.
The present camera cell phone that occurs on the market, meeting built-in digital zoom functions in the camera model of mobile phone usually.Yet digital zoom is just taken the amplification and the reduction operation of article in fact, to the not too big help of resolution of reality.Such as when taking object distance when far away, the user can improve the digital zoom multiplication factor, but along with high more enlargement ratio, it is fuzzy that image also can show slightly, and is clear during not as if low range.But if will improve resolution by the function of adding optical zoom, being not only and can improving manyly on the price, also is suitable big on the power consumption degree of mobile phone, and the basic air time all can reduce many.
When the mobile phone display portion 21 of mobile phone 2 is closed state with mobile phone operation portion 22, please refer to Fig. 2 B.Camera lens 213 can be superimposed with lens set 223 when superimposed, and reach the purpose of adjustment focal length by this lens set after, carry out image capture again.Various camera module functions in the cooperation in the mobile phone not only can reach more polynary photograph effect, also can not quicken the power consumption degree of mobile phone itself because of better photograph result.
The camera cell phone that the utility model disclosed is not limited to the kind of mobile lens, no matter be CCD (the Charge Coupled Device of high-resolution, photosensitive coupling component) camera lens, or the CMOS of par (Complementary Metal Oxide Semiconductor comparatively, complementary matal-oxide semiconductor) camera lens, all can add a lens set, and reach the purpose of adjusting focal length with physical method by outer.
The lens set that is added in the camera cell phone that the utility model disclosed is not limited to its kind.Can use general simple convex lens as magnifying function, also can look different situations and use comparatively complicated compound convergent lens group, by the combination of multi-disc concave-convex lens,, improve image quality to correct the image Aberration Problem that the single element lens imaging is caused.
Though the utility model is illustrated as above with preferred embodiments, so it is not only to terminate in the foregoing description in order to limit the utility model spirit with the utility model entity.So the modification of being done in not breaking away from spirit of the present utility model and scope all should be included in the following claim.
Claims (10)
1, a kind of cover-slide-type handset of taking a picture comprises:
One mobile phone display part has a display surface and a faying face; And
One mobile phone operation portion has an operating surface and a back side, and this back side becomes slidingtype to cooperate with this faying face, and by the two slide relative, makes this mobile phone display portion and this mobile phone operation portion be closed state or part released state; It is characterized in that:
The faying face of this mobile phone display portion is provided with a camera lens, and this mobile phone operation portion is provided with a lens set, when this mobile phone becomes the part released state, this camera lens can directly carry out image capture, when this mobile phone is closed state, after this camera lens system sees through the zoom of this lens set earlier, carry out image capture again.
2, cover-slide-type handset of taking a picture as claimed in claim 1 is characterized in that, this camera lens is a CCD sensitization camera lens.
3, cover-slide-type handset of taking a picture as claimed in claim 1 is characterized in that, this camera lens is a CMOS sensitization camera lens.
4, cover-slide-type handset of taking a picture as claimed in claim 1 is characterized in that, this lens set comprises convex lens.
5, cover-slide-type handset of taking a picture as claimed in claim 1 is characterized in that, this eyeglass comprises a compound convergent lens.
6, a kind of cover-slide-type handset of taking a picture comprises:
One mobile phone display part has a display surface and a faying face, and wherein this faying face is provided with a camera lens; And
One mobile phone operation portion has an operating surface, a back side and a lens set, and this back side becomes slidingtype to cooperate with this faying face, and by the two slide relative, makes this mobile phone display portion and this mobile phone operation portion be closed state or part released state;
When this mobile phone became the part released state, this camera lens can directly carry out image capture, and when this mobile phone was closed state, this camera lens saw through after the zoom of this lens set earlier, carries out image capture again.
7, cover-slide-type handset of taking a picture as claimed in claim 6 is characterized in that, this camera lens is a CCD sensitization camera lens.
8, cover-slide-type handset of taking a picture as claimed in claim 6 is characterized in that, this camera lens is a CMOS sensitization camera lens.
9, cover-slide-type handset of taking a picture as claimed in claim 6 is characterized in that, this lens set comprises convex lens.
10, cover-slide-type handset of taking a picture as claimed in claim 6 is characterized in that, this eyeglass comprises a compound convergent lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012496 CN2805243Y (en) | 2005-05-13 | 2005-05-13 | Cover opening type mobile telephone set with camera function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520012496 CN2805243Y (en) | 2005-05-13 | 2005-05-13 | Cover opening type mobile telephone set with camera function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2805243Y true CN2805243Y (en) | 2006-08-09 |
Family
ID=36910526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520012496 Expired - Fee Related CN2805243Y (en) | 2005-05-13 | 2005-05-13 | Cover opening type mobile telephone set with camera function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2805243Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212499B (en) * | 2006-12-25 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Sliding hinge electronic device |
| CN102714106A (en) * | 2010-02-15 | 2012-10-03 | 捷讯研究有限公司 | Electronic device including keypad with keys having a ridged surface profile |
-
2005
- 2005-05-13 CN CN 200520012496 patent/CN2805243Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212499B (en) * | 2006-12-25 | 2011-12-14 | 鸿富锦精密工业（深圳）有限公司 | Sliding hinge electronic device |
| CN102714106A (en) * | 2010-02-15 | 2012-10-03 | 捷讯研究有限公司 | Electronic device including keypad with keys having a ridged surface profile |
| CN102714106B (en) * | 2010-02-15 | 2015-08-26 | 黑莓有限公司 | Comprise the electronic equipment of the keyboard with ridged surface profile button |
| US10061394B2 (en) | 2010-02-15 | 2018-08-28 | Blackberry Limited | Electronic device including keypad with keys having a ridged surface profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 Termination date: 20110513 |