CN1567082A - Lighting gun orientation camera - Google Patents
Lighting gun orientation camera Download PDFInfo
- Publication number
- CN1567082A CN1567082A CN 03145104 CN03145104A CN1567082A CN 1567082 A CN1567082 A CN 1567082A CN 03145104 CN03145104 CN 03145104 CN 03145104 A CN03145104 A CN 03145104A CN 1567082 A CN1567082 A CN 1567082A
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- China
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- camera
- positioning lamp
- luminous point
- cameraman
- positioning
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Abstract
This invention provides a cameral located by light gun. The cameral comprises a lens used to acquire images in image forming area, a locating lamp used to project a light spot and locate the image forming area, a locating lamp switch which can selectively switch the locating lamp to project the light spot. When the locating lamp in the cameral is on, the light spot will be rejected to acknowledge the photographer the range of the image forming area.
Description
Technical field
The invention provides a kind of camera, particularly a kind of light beam projecting location that utilizes is to inform the camera in the person's of being taken photography composition zone.
Background technology
Camera is to be used for a kind of general instrument of recording events always, no matter be that tradition is used the camera of egative film or digital camera all is widely used in life.Generally when using camera to take pictures, all wishes to see through the picture that lens shooting go out beauty, and the position at the person of being taken place in a photographic picture, and the interior object that is comprised of this photographic picture all is important factors when taking pictures.Yet, during traditional photography, always be in passive state by the cameraman, command object, the people in the place ahead to move in the image composition district by the cameraman, can't be grasped minimum or maximum composition district size by the cameraman, therefore often cause by the cameraman and must be dependent on cameraman's technology of finding a view fully, can't understand the composition of shooting picture in advance.
In general, if the person of being taken wants to grasp the result of shooting, just must and cameraman's communication be found a view and the composition of photograph, its communication way is the position that stands in photographer earlier, see through the situation that camera lens emulation is taken, determine background of taking and the position of oneself being photographed, give the cameraman with camera again.But this communication meeting before shooting expends spirit, also influence photography enjoyment possibly, increase photography time, and differ the cameraman is understood fully by cameraman's the meaning, make shooting results reach the effect of being wanted by the cameraman, for example still proportional gap is too big, half body or whole body portrait or because cameraman and caused the equal problem of finding a view by cameraman's stature difference, traditional camera must wait and flush out the result that photograph is just known shooting, takes the waste that may cause egative film when bad.In addition, because digital camera is day by day popularized, also may be by cameraman and cameraman by (the liquid ctystal display of the liquid crystal display on the digital camera, LCD) screen decides the composition of photo, but when use has the camera of lcd screen, also must after taking end, could from lcd screen, be watched shooting results by the cameraman, whether retake or remove this photo if any dissatisfied decision again, still can't reach the requirement to the picture of taking pictures probably by the cameraman.
From the above, when using traditional camera to take pictures, can't effectively be grasped photography composition by the cameraman, the technology that can only be dependent on the cameraman, perhaps necessary spended time and cameraman link up, and can't just understand whole shooting picture when photography.
Summary of the invention
Therefore, fundamental purpose of the present invention is to provide and the camera of light gun positioned light source is housed in a kind of, so that can further be grasped the composition district by the cameraman, to guarantee photograph quality, solves above-mentioned photography composition problem when utilizing traditional camera to take pictures.
The invention provides a kind of camera, this camera bag contains a camera lens, that is used for capturing image in the composition district and is used for throwing positioning lamp and the location lamp switch of a luminous point to orient this composition area edge, and alternative this positioning lamp of opening is to throw this luminous point.When the positioning lamp of camera of the present invention was unlocked, this luminous point can be throwed, to inform this layout area scope of the person of being taken.
The positioning lamp of camera of the present invention is a projection principle of utilizing general light pen, be installed at camera inside, in addition according to need, can in camera of the present invention, install one additional and drive motor or linkage assembly, when the cameraman adjusts the shot change camera coverage, this drive motor or this linkage assembly can be adjusted this positioning lamp, make the accurately projection scope that goes out to find a view to photograph of this positioning lamp, make by cameraman, thing can move in the composition district.
Camera of the present invention can comprise tripper design in addition, be connected in this positioning lamp switch, when taking pictures, the cameraman presses this tripper to the first fragment position with have gentle hands earlier, general idiot camera can be focused in this fragment position, preferred embodiment of the present invention then is to utilize this tripper when first fragment position, control this positioning lamp switch, this positioning lamp is opened, the projection location, then when the cameraman is pressed into second fragment position with this shutter, this positioning lamp switch can cut off this positioning lamp power supply at once, and camera of the present invention can be photographed at the projected light disappearance back unlatching shutter of this positioning lamp, to avoid the image residue luminous point.
Because camera of the present invention has a positioning lamp, the luminous point that can use this positioning lamp to project when photography is pointed out by cameraman's camera viewfinder range, make by photography thing, personnel and can arrive the location fast according to this luminous point, also can make shadow person being shot just can participate in photography composition at that time taking pictures, understand oneself position in photo, therefore can further be grasped the composition district to guarantee photograph quality by the cameraman, not need spended time communication before taking pictures, improve the enjoyment of taking pictures.
Description of drawings
Fig. 1 is the external view of camera of the present invention.
The interior arrangement synoptic diagram that Fig. 2 is watched by the rear for Fig. 1 camera.
The interior arrangement synoptic diagram that Fig. 3 is then watched by the place ahead for Fig. 1 camera.
Operation chart when Fig. 4 takes pictures for Fig. 1 camera.
The synoptic diagram of view-finder line and projection luminous point when Fig. 5 far claps pattern for Fig. 1 camera.
The synoptic diagram of view-finder line and projection luminous point when Fig. 6 carries out the close-perspective recording pattern for Fig. 1 camera.
Symbol description
10 cameras, 12 shells
14 dolly cameras, 16 trippers
18 positioning lamps, 20 camera modules
22 step motor, 24 tooth bars
26 positioning lamp connecting rods
28A, 28B, 28C, 28D gear 30 screw rods
Embodiment
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the external view of camera 10 of the present invention, the interior arrangement synoptic diagram that Fig. 2 is watched by the rear for Fig. 1 camera 10, the interior arrangement synoptic diagram that Fig. 3 is then watched by the place ahead for Fig. 1 camera 10.Viewpoint when in the following description, description camera 10 contained module positions all use camera 10 to take pictures with the cameraman is done explanation.As shown in Figure 1, camera 10 of the present invention includes that a shell 12, a dolly camera 14 are positioned at camera 10 front end left-hand components, a tripper 16 is positioned at positioning lamp switch (not shown) and two positioning lamps 18 that shell 12 upper right corner, are connected in tripper 16, lays respectively at the left and right sides two ends of camera 10 near the bottom.As shown in Figures 2 and 3, in camera 10 inside, then include step motor 22, the tooth bar 24 that a camera module 20, is connected in dolly camera 14 and be connected in step motor 22, two positioning lamp connecting rods 26, a plurality of gear 28A to 28D and a screw rod 30.Camera module 20 is connected with step motor 22 with dolly camera 14 respectively, include shutter, electronic installations such as the mechanical hook-ups such as (film advance) that advances the sheet device and control circuit, focusing automatically, flashlamp, functions such as camera 10 is focused, found a view, shooting are provided, because this partly is not an emphasis of the present invention, and by the insider extensively knows the part of knowing, so do not give unnecessary details at this.Step motor 22 below camera module 20, tooth bar 24, gear 28A to 28D and 30 of screw rods are to be used for auxiliary positioning lamp 18 can effectively project suitable luminous point when taking pictures, the step motor 22 that is loaded by dolly camera 14, mate gear 28A to 28D rotatablely moves, the distance that the positioning lamp connecting rod 26 that the both sides is tilted is found a view according to dolly camera 14, automatically adjust the launching position of luminous point, to orient the view-finder line of photography.
The positioning lamp 18 of camera 10 of the present invention uses mode declaration pattern specification as follows.When the cameraman uses camera 10 to take pictures, can adjust dolly camera 14 finds a view, when the near thing of lens shooting, shown in arrow direction among Fig. 3, step motor 22 can drive dolly camera 14 and move forward, and also can clockwise rotate by driven gear 28A simultaneously, gear 28B just can rotate counterclockwise, and can clockwise rotate by driven gear 28C at the screw rod 30 in gear 28B the place ahead, make the cam 32 of gear 28C below clockwise rotate too, make positioning lamp connecting rod 26 swing an angle to the upper left side.This design is that the rear with positioning lamp connecting rod 26 is a rotation center, and this rotation center is the angle that tilts, to be camera lens move to the elevation angle angle that the depth of field of close-perspective recording is adjusted by the depth of field of infinity to this angle, so design can make the user and can be grasped and understand viewfinder range by the cameraman whereby.On the other hand, shown in arrow direction among Fig. 2, when the positioning lamp connecting rod 26 of left is swung, gear 28C driven gear 28D simultaneously rotates counterclockwise, cause tooth bar to promote to right-hand positioning lamp connecting rod, the projection luminous point of two positioning lamps takes along with dolly camera that nearly thing moves forward and simultaneously to the direction swing of camera lens about making.
In preferred embodiment of the present invention, as shown in Figure 1, the unlatching of positioning lamp 18 or close the automatic or manual pattern that can be adjusted to, with the automatic mode is example, the positioning lamp switch that is connected in tripper 16 can be by tripper 16 controls, camera 10 is unlocked at shutter automatically cuts off the power supply of positioning lamp 18 before taking pictures, allow the projection luminous point disappear, in order to avoid have influence on photographic picture.Its step is as follows: when the cameraman adjusts bat far away or close-perspective recording, positioning lamp 18 can be according to the direction of its projection luminous point of above-mentioned adjustment, then the cameraman can gently press first section electronic switch of tripper 16, camera module 14 work of can focusing automatically this moment, positioning lamp 18 can project luminous point simultaneously, orient the view-finder line, make the composition that to be confirmed shooting area and participate in photographing by the cameraman, the cameraman presses second section electronic switch of tripper 16 more then, by electronic loop control positioning lamp switch, immediately in 0.1 second before shutter opening with the dump of positioning lamp 18, projecting beam is disappeared.
The interior arrangement (as shown in Figures 2 and 3) of above-mentioned camera 10 only is the mechanical design structure of the preferred embodiment of camera of the present invention, in different embodiment, can do design according to the employed gear number of teeth of different lens group or rotating ratio, for example can adjust the gear ratio or the positioning lamp connecting rod overhead cam corner of gear set, perhaps when motor be during with opposite direction driven gear, the dextrorotation of adjustable screw or derotation direction are with spirit according to the invention.In addition, except Machine Design, also can use the insider traditional technology, with the location of angle to cooperate camera lens to find a view of circuit or other device control positioning lamp 18.On the other hand, the positioning lamp number that camera of the present invention comprised also can be decided according to need.Therefore, in another embodiment of the present invention, camera of the present invention only is provided with a positioning lamp, be positioned at the zone line of this camera front side, this camera includes a spectroscope in addition, be used for the light that this positioning lamp sends is carried out beam split, make this positioning lamp still respectively throw a luminous point, to reach the demand of orienting camera coverage to the both sides, the place ahead of this camera.
In preferred embodiment of the present invention, positioning lamp 18 be for high brightness light emitting diode (lightemitting diode, LED) lamp, via around the reflex housing convection light, be incident upon the object both sides and form two luminous points.For fear of too concentrated via the reflex housing beam reflected, cause easily by the cameraman and injure eyes because of the focusing carelessness, therefore this folded light beam controlled being made as of angle of throwing away is less than or equal to 0.5 divergent beams of spending, and reaches the function of clear location simultaneously.
Please refer to Fig. 4, Fig. 5 and Fig. 6, the operation chart when Fig. 4 takes pictures for the camera 10 of Fig. 1, view-finder line and throw the synoptic diagram of luminous point when the camera 10 that Fig. 5 and Fig. 6 are respectively Fig. 1 is far clapped pattern and close-perspective recording pattern.As shown in Figure 4, when the cameraman uses camera 10 to take pictures, positioning lamp 18 emitted beam angle are 0.5 degree, avoid injuring eyes by the cameraman, and the luminous point that this light beam throwed can drop on the lower left corner and the lower right corner of the camera lens view-finder line of camera 10, makes can be known by the cameraman and to know viewfinder range.As shown in Figure 5, when far clapping pattern, the viewfinder range that the luminous point that two positioning lamps 18 are projected from camera 10 both sides is contained is bigger, when the cameraman with camera 10 when becoming the close-perspective recording pattern by bat mode adjustment far away, then the step motor that connected of dolly camera 14 22 can drive positioning lamps 18 and adjust projecting direction together, makes the center section of projecting beam deflection view-finder line, rearward extends, orient the view-finder line of close-perspective recording pattern, as shown in Figure 6.
Letter, camera of the present invention is a projection principle of utilizing general light pen, positioning lamp is installed in the camera, utilize the mechanism design of camera inside again, make positioning lamp cooperate the focusing of dolly camera also to adjust the direction of projecting beam simultaneously, make the luminous point that projects effectively to orient the viewfinder range of photography.The both sides that are installed in camera with positioning lamp are example, if camera is the optics focus lens, can utilize additional step motor to drive control two lateral projection positions.If camera for being digital focus lens, then can utilize the light beam projecting position of connecting rod mechanism control both sides.In addition, positioning lamp also can cooperate the design of two-period form tripper, make tripper by by the time to first fragment position, open positioning lamp and carry out the projection location, then when tripper is pressed to second fragment position, the positioning lamp power supply can be cut off, and luminous point is disappeared, the influence that the scenery that original desire is photographed is not throwed luminous point fully.
Compared to traditional camera, camera of the present invention can make by the cameraman by positioning lamp understands the minimum or maximum photography composition district size of grasp, allow and arrived the location fast by photography thing and personnel, further can make by the cameraman and can grasp the composition district to guarantee photograph quality, also avoid expending time in and cameraman's communication, can reach the purpose that improves photography enjoyment.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to claims scope of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (7)
1. camera, it comprises:
One camera lens is used for capturing the image in the composition district;
One positioning lamp is used for throwing the edge of a luminous point to this composition district; And
One location lamp switch, alternative this positioning lamp of opening is to throw this luminous point;
So when this luminous point is throwed, can inform the edge in this composition district of the person of being taken.
2. camera as claimed in claim 1, it comprises a gear and a linkage in addition, is installed between this camera lens and this positioning lamp, is used for adjusting the position that this positioning lamp throws this two luminous point.
3. camera as claimed in claim 2, it comprises a motor in addition, is used for driving this gear and linkage.
4. camera as claimed in claim 1, wherein this positioning lamp is the light emitting diode (LED) for high brightness.
5. camera as claimed in claim 1, it comprises two positioning lamps, is installed on the front side of this housing.
6. camera as claimed in claim 1, it more comprises a shutter, with a shutter key; Wherein this positioning lamp switch is first section switch of this shutter key, is used for opening this positioning lamp throwing this luminous point, and second section switch of this shutter key, is used for closing this positioning lamp and opens this shutter making light pass through this camera lens.
7. camera as claimed in claim 1, wherein this camera lens is a zoom lens, alternative this composition district size of change, and this positioning lamp can correspond to this composition district size change and adjust its position, makes this luminous point keep the edge that is projected onto this composition district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03145104 CN1567082A (en) | 2003-06-19 | 2003-06-19 | Lighting gun orientation camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03145104 CN1567082A (en) | 2003-06-19 | 2003-06-19 | Lighting gun orientation camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1567082A true CN1567082A (en) | 2005-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03145104 Pending CN1567082A (en) | 2003-06-19 | 2003-06-19 | Lighting gun orientation camera |
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| Country | Link |
|---|---|
| CN (1) | CN1567082A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953878A (en) * | 2014-04-23 | 2014-07-30 | 苏州工业职业技术学院 | LED (light emitting diode) road lamp with color temperature switching function |
| CN103048853B (en) * | 2012-12-27 | 2015-09-30 | 华为技术有限公司 | Light suggestion device and image collecting device |
| CN105847675A (en) * | 2016-03-25 | 2016-08-10 | 乐视控股（北京）有限公司 | Camera mode switching method, apparatus and mobile device |
| CN106803893A (en) * | 2017-03-14 | 2017-06-06 | 联想(北京)有限公司 | Reminding method and electronic equipment |
| CN110324527A (en) * | 2018-03-29 | 2019-10-11 | 富泰华工业（深圳）有限公司 | Filming apparatus |
| CN112043302A (en) * | 2020-09-21 | 2020-12-08 | 上海联影医疗科技有限公司 | Positioning lamp control method and device, computer equipment and medical equipment |
| US11839777B2 (en) | 2020-09-21 | 2023-12-12 | Shanghai United Imaging Healthcare Co., Ltd. | Medical systems including a positioning lamp and a projection device and control methods of the medical systems |
-
2003
- 2003-06-19 CN CN 03145104 patent/CN1567082A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048853B (en) * | 2012-12-27 | 2015-09-30 | 华为技术有限公司 | Light suggestion device and image collecting device |
| CN103953878A (en) * | 2014-04-23 | 2014-07-30 | 苏州工业职业技术学院 | LED (light emitting diode) road lamp with color temperature switching function |
| CN105847675A (en) * | 2016-03-25 | 2016-08-10 | 乐视控股（北京）有限公司 | Camera mode switching method, apparatus and mobile device |
| CN106803893A (en) * | 2017-03-14 | 2017-06-06 | 联想(北京)有限公司 | Reminding method and electronic equipment |
| CN106803893B (en) * | 2017-03-14 | 2020-10-27 | 联想(北京)有限公司 | Prompting method and electronic equipment |
| CN110324527A (en) * | 2018-03-29 | 2019-10-11 | 富泰华工业（深圳）有限公司 | Filming apparatus |
| CN112043302A (en) * | 2020-09-21 | 2020-12-08 | 上海联影医疗科技有限公司 | Positioning lamp control method and device, computer equipment and medical equipment |
| US11839777B2 (en) | 2020-09-21 | 2023-12-12 | Shanghai United Imaging Healthcare Co., Ltd. | Medical systems including a positioning lamp and a projection device and control methods of the medical systems |
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