CN102902133A - Digital camera - Google Patents
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- CN102902133A CN102902133A CN2011102149483A CN201110214948A CN102902133A CN 102902133 A CN102902133 A CN 102902133A CN 2011102149483 A CN2011102149483 A CN 2011102149483A CN 201110214948 A CN201110214948 A CN 201110214948A CN 102902133 A CN102902133 A CN 102902133A
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- flashlamp
- flash
- digital camera
- support bar
- module
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Abstract
The invention discloses a digital camera which is capable of guaranteeing sufficient luminance of a photographed object during flash photographing, completing simple modeling and lighting and guaranteeing normal exposure of each aspect of the photographed object during vicinity photographing. The digital camera comprises a view finding system, an imaging system, a storage system, a control system, a power system and a flash lamp system, the flash lamp system comprises a flash lamp power source, flash lamps and a circuit, the flash lamp power source serves as one part of the power system, the circuit is used for connecting the flash lamp power source with the flash lamps and comprises a charging module, an energy storage module, flash modules and a flash lamp control module, and a lens, a viewfinder, a shutter release button and the flash lamps are arranged on a camera body. The digital camera is characterized in that the two flash lamps are arranged on the camera body and share the flash lamp power source and the charging module and the energy storage module in the circuit, and the flash modules connected with the two flash lamps respectively are connected with the flash lamp control module.
Description
Technical field
The present invention relates to a kind of digital camera.
Background technology
Fig. 1 is the structured flowchart of digital camera in the prior art.As shown in Figure 1, digital camera of the prior art comprises finder system, imaging system, storage system, control system and power-supply system; Wherein finder system comprises camera lens and view finder, and view finder comprises again optical finder and electronic viewfinder and indication mechanism thereof, and this indication mechanism is generally LCDs (LCD); Imaging system comprises image sensor, A/D converter (A/D converter) and digital signal processor (DSP), and described image sensor generally includes Charge Coupled Device (CCD) CCD image sensor (Charge Coupled Device) or complementary matal-oxide semiconductor CMOS (Complementary Metal-Oxide Semiconductor); Storage system comprises buffer memory and packaged type medium; All the other control system controls that all formed by electronic circuit the optical lens system in the digital camera in camera lens; Power-supply system provides power supply for digital camera.Light converges through camera lens and is imaged on the image sensor, converts light signal to electric signal by image sensor, and electric signal is converted into digital signal through A/D, stores after DSP processes again.
When we use digital camera to take, especially in the darker situation of light, (5500～6000K) illuminate subject, and the subject reflection ray is increased, and help camera to finish and take pictures near the flash of light of available light need to use flashlamp to send colour temperature.Fig. 2 is flash lamp of digital camera system architecture diagram in the prior art.As shown in Figure 2, a basic camera flash lamp system comprises three major parts: flash generator can be provided by the digital camera power-supply system; Flashlamp is a gas-discharge tube that produces flash of light; Connect the circuit of power supply and discharge tube, this circuit is comprised of a plurality of electronic components, generally includes charging module, energy storage module, flash module and flashlamp control module.
Yet, flashlamp on the general camera only has one, only have a flashlamp luminous when being flash photographing, the light source of compensation only has one, have two kinds of bad results of final generation under this environment: 1, under night or dark surrounds, flashlamp illumination zone limited (general about 4 meters) surpasses this scope because the guide number of camera (flash intensity) deficiency own, illuminated object is illuminated fully, and the photo of taking like this has the situation of obfuscation; 2, when using camera to carry out actual photographed, flashlamp just sends light on one point, because the source of ambient light is very abundant, so flashlamp will be created the performance of nature, often needs many lamp collaborative works, and a lamp is far from being enough.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of the assurance can guarantee flash photographing the time is had enough brightness by photo-object, simple moulding lighting can be finished, the digital camera that the subject various aspects can both normal exposure can be guaranteed nearby when taking pictures simultaneously.
For addressing the above problem, a kind of digital camera of the present invention comprises finder system, imaging system, storage system, control system and power-supply system; Described digital camera also comprises flashing light system, described flashing light system comprises that this circuit comprises charging module, energy storage module, flash module and flashlamp control module as the circuit of the flash generator of a power-supply system part, flashlamp and connection flash generator and flashlamp; Camera lens, view finder, shutter release button and flashlamp are arranged on the fuselage, it is characterized in that: the flashlamp that arranges on the described fuselage has two.
Two flashlamp share charging module and the energy storage module in flash generator and the circuit, link to each other with the flashlamp control module respectively with two flash modules that two flashlamp link to each other separately.
The first flashlamp in described two flashlamp is fixed on the fuselage, and the second flashlamp is installed on the fuselage by coupling arrangement.
Described coupling arrangement is two support bars that are hinged, wherein an end of the first support bar is installed on the body by axle and can rotates with respect to body around axle, the other end of the first support bar and the second support bar one end are hinged, and the other end of the second support bar is provided with the second flashlamp.
Be provided with the support bar mounting groove on the described body, the axle that links to each other with the first support bar is arranged on the medial surface of support bar mounting groove right-hand member.
The equal in length of described the first support bar and the second support bar.
Adopt a kind of digital camera of structure of the present invention, on the basis of existing digital camera structure, flashlamp of creationary increase, according to concrete user take pictures external environment condition and shooting situation, the intensity of automatically control flash of light and specifically use which flashlamp or two flashlamp all use, make camera can both control automatically exposure intensity in all cases, obtain the fairly perfect photo of depth of exposure.A kind of digital camera of the present invention, simple in structure, handled easily increases the enjoyment of taking, and improves the user to the satisfaction of camera.
Description of drawings
Fig. 1 is the structured flowchart of digital camera in the prior art.
Fig. 2 is flash lamp of digital camera system architecture diagram in the prior art.
Fig. 3 is a kind of flash lamp of digital camera system architecture diagram of the present invention.
Fig. 4 is a kind of digital camera perspective view of the present invention.
Embodiment
In order to make those skilled in the art person understand better technical solution of the present invention, the present invention is described in further detail below in conjunction with drawings and embodiments.
Shown in Fig. 3,4, a kind of digital camera of the present invention comprises finder system, imaging system, storage system, control system and power-supply system.
Described digital camera also comprises flashing light system, described flashing light system comprises that this circuit comprises charging module, energy storage module, flash module and flashlamp control module as the circuit of the flash generator of a power-supply system part, flashlamp and connection flash generator and flashlamp; Camera lens 2, view finder, shutter release button and flashlamp are arranged on the fuselage 1.
The flashlamp that arranges on the described fuselage has two, and two flashlamp share charging module and energy storage module in flash generator and the circuit, link to each other with the flashlamp control module respectively with the second flash module with the first flash module that two flashlamp link to each other separately.
The first flashlamp 301 in described two flashlamp is fixed on the fuselage 1, and the second flashlamp 302 is installed on the fuselage 1 by coupling arrangement.
Described coupling arrangement is two support bars that are hinged, wherein an end of the first support bar 401 is installed on the body 1 by axle 5 and can rotates with respect to body 1 around axle 5, its other end and the second support bar 402 1 ends are hinged, and the other end of the second support bar 402 is provided with the second flashlamp 302.
In shooting process, needing only the angle of rotating two sway braces in the time of the mobile flashlamp of needs position can adjust in adjustable range arbitrarily to the position of the second flash of light 302, thereby obtains best flash of light position.
Be provided with support bar mounting groove 6 on the described body 1, the axle 4 that links to each other with the first support bar 301 is arranged on the medial surface of support bar mounting groove 6 right-hand members.
Length, the width of described the first support bar 401 and the second support bar 402 and highly equating.
The equal in length of the length of described support bar mounting groove 6 and the first support bar 401, its degree of depth equates with the height of the first support bar 401, its width equates with the width sum of the first support bar 401 with the second support bar 402, thus make two support bars can stored collapsed when not using camera in support bar mounting groove 6.
A kind of digital camera of structure of the present invention is during use, at first in the menu of manually taking pictures of camera, double flashing light flash of light sequential and intensity are set, for example: during shooting at close range, two flashlamp are set for simultaneously flash of light, make simultaneously two flashlamp be in nearer distance; When dark surrounds need to be taken distant view, two flashlamp are in position far away as far as possible, select simultaneously the flash of light sequencing of two flashlamp according to the actual conditions of shooting environmental, take at last.Its shooting flow process is as follows:
1) press power button and open camera, the mode dial switching to M pattern (manual mode);
2) by function key entered function menu interface, select " flashlamp adjusting " option;
3) the concrete shooting environmental of basis is selected flash intensity and the sequencing of two flashlamp;
4) confirm to arrange the backed off after random function menu;
5) physical location of the second flashlamp is set according to the difference of shooting environmental;
6) press shutter, camera is taken pictures, image is processed and the work such as storage;
7) regain flashlamp to initial position.
Claims (6)
1. a digital camera comprises finder system, imaging system, storage system, control system and power-supply system; Described digital camera also comprises flashing light system, described flashing light system comprises that this circuit comprises charging module, energy storage module, flash module and flashlamp control module as the circuit of the flash generator of a power-supply system part, flashlamp and connection flash generator and flashlamp; Camera lens, view finder, shutter release button and flashlamp are arranged on the fuselage, it is characterized in that: the flashlamp that arranges on the described fuselage has two.
2. a kind of digital camera as claimed in claim 1 is characterized in that: two flashlamp share charging module and the energy storage module in flash generator and the circuit, link to each other with the flashlamp control module respectively with two flash modules that two flashlamp link to each other separately.
3. a kind of digital camera as claimed in claim 2, it is characterized in that: the first flashlamp in described two flashlamp is fixed on the fuselage, and the second flashlamp is installed on the fuselage by coupling arrangement.
4. a kind of digital camera as claimed in claim 3, it is characterized in that: described coupling arrangement is two support bars that are hinged, wherein an end of the first support bar is installed on the body by axle and can rotates with respect to body around axle, the other end of the first support bar and the second support bar one end are hinged, and the other end of the second support bar is provided with the second flashlamp.
5. a kind of digital camera as claimed in claim 4, it is characterized in that: be provided with the support bar mounting groove on the described body, the axle that links to each other with the first support bar is arranged on the medial surface of support bar mounting groove right-hand member.
6. a kind of digital camera as claimed in claim 5 is characterized in that: the equal in length of described the first support bar and the second support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102149483A CN102902133A (en) | 2011-07-29 | 2011-07-29 | Digital camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102149483A CN102902133A (en) | 2011-07-29 | 2011-07-29 | Digital camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102902133A true CN102902133A (en) | 2013-01-30 |
Family
ID=47574452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102149483A Pending CN102902133A (en) | 2011-07-29 | 2011-07-29 | Digital camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102902133A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905705A (en) * | 2014-04-17 | 2014-07-02 | 厦门香江塑化有限公司 | Digital camera with multiple power supply systems |
| CN104092954A (en) * | 2014-07-25 | 2014-10-08 | 北京智谷睿拓技术服务有限公司 | Flash control method and control device and image collection method and collection device |
| CN104980657A (en) * | 2015-06-29 | 2015-10-14 | 青岛海信移动通信技术股份有限公司 | Method and photographing device performing photographing by using flash lamp |
| CN105578004A (en) * | 2015-12-18 | 2016-05-11 | 苏州翠南电子科技有限公司 | Digital camera |
| CN109309795A (en) * | 2018-10-30 | 2019-02-05 | 维沃移动通信（杭州）有限公司 | Electronic equipment |
| WO2020042173A1 (en) * | 2018-08-31 | 2020-03-05 | 深圳市大疆创新科技有限公司 | Turning device and camera having turning device |
| WO2020062332A1 (en) * | 2018-09-28 | 2020-04-02 | 福州柏灵影像器材有限公司 | Mounting base structure for photography lamp or monitor |
Citations (6)
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|---|---|---|---|---|
| US4425531A (en) * | 1981-09-01 | 1984-01-10 | Ralph Holmes | Electronic flash unit assembly |
| US5202719A (en) * | 1989-08-04 | 1993-04-13 | Minolta Camera Kabushiki Kaisha | Camera having a built-in electronic flash device and a detachable flash device selectively operated to eliminate red-eye phenomena |
| CN1095488A (en) * | 1993-02-19 | 1994-11-23 | 三星航空产业株式会社 | Camera arrangement and the control method that can between built-in and external flash, change |
| CN1617042A (en) * | 2003-11-10 | 2005-05-18 | 致伸科技股份有限公司 | External connected flash light device |
| JP2010185910A (en) * | 2009-02-10 | 2010-08-26 | Nikon Corp | Luminaire and imaging apparatus |
| CN201639677U (en) * | 2010-05-28 | 2010-11-17 | 天津三星光电子有限公司 | Digital camera provided with two rotary flash lamps |
-
2011
- 2011-07-29 CN CN2011102149483A patent/CN102902133A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425531A (en) * | 1981-09-01 | 1984-01-10 | Ralph Holmes | Electronic flash unit assembly |
| US5202719A (en) * | 1989-08-04 | 1993-04-13 | Minolta Camera Kabushiki Kaisha | Camera having a built-in electronic flash device and a detachable flash device selectively operated to eliminate red-eye phenomena |
| CN1095488A (en) * | 1993-02-19 | 1994-11-23 | 三星航空产业株式会社 | Camera arrangement and the control method that can between built-in and external flash, change |
| CN1617042A (en) * | 2003-11-10 | 2005-05-18 | 致伸科技股份有限公司 | External connected flash light device |
| JP2010185910A (en) * | 2009-02-10 | 2010-08-26 | Nikon Corp | Luminaire and imaging apparatus |
| CN201639677U (en) * | 2010-05-28 | 2010-11-17 | 天津三星光电子有限公司 | Digital camera provided with two rotary flash lamps |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905705A (en) * | 2014-04-17 | 2014-07-02 | 厦门香江塑化有限公司 | Digital camera with multiple power supply systems |
| CN104092954A (en) * | 2014-07-25 | 2014-10-08 | 北京智谷睿拓技术服务有限公司 | Flash control method and control device and image collection method and collection device |
| CN104092954B (en) * | 2014-07-25 | 2018-09-04 | 北京智谷睿拓技术服务有限公司 | Flash control method and control device, image-pickup method and harvester |
| CN104980657A (en) * | 2015-06-29 | 2015-10-14 | 青岛海信移动通信技术股份有限公司 | Method and photographing device performing photographing by using flash lamp |
| CN105578004A (en) * | 2015-12-18 | 2016-05-11 | 苏州翠南电子科技有限公司 | Digital camera |
| WO2020042173A1 (en) * | 2018-08-31 | 2020-03-05 | 深圳市大疆创新科技有限公司 | Turning device and camera having turning device |
| WO2020062332A1 (en) * | 2018-09-28 | 2020-04-02 | 福州柏灵影像器材有限公司 | Mounting base structure for photography lamp or monitor |
| CN110972489A (en) * | 2018-09-28 | 2020-04-07 | 福州柏灵影像器材有限公司 | Mounting seat structure for photographic lamp and monitor |
| CN109309795A (en) * | 2018-10-30 | 2019-02-05 | 维沃移动通信（杭州）有限公司 | Electronic equipment |
| CN109309795B (en) * | 2018-10-30 | 2021-01-08 | 维沃移动通信（杭州）有限公司 | Electronic device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |