CN2155029Y

CN2155029Y - Changeable background system

Info

Publication number: CN2155029Y
Application number: CN 93214317
Authority: CN
Inventors: 罗大章
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-27
Filing date: 1993-05-27
Publication date: 1994-02-02
Anticipated expiration: 2003-05-27

Abstract

The utility model relates to a changeable background system. A double seater unified sliding camera system is composed of two quadrate boxes which are used in an alternative way. Seventeen grid sites are respectively arranged in the double seater for placing various fittings so as to generate changeable background camera effect.

Description

Changeable background system

The utility model relates to a kind of change background system, the photography stunt, the change background system that particularly provide camera mechanism, photo studio to adopt.Known photographic background system, because of existing operation inconvenience, shortcomings such as complex structure are very limited on using.The long-pending experience of being engaged in camera work for many years of the inventor.With the traditional industries photo studio, the repeatedly shadow that many decades is handed down is taken skill and technique, and dark place processes diversified skill, and accumulation test for many years improves, and constantly keeps on improving, and formulates out the change system that a series of stunts are matched.Particularly a kind of distinguished photographing program.

The design of the comprehensive video display of the utility model legitimate dramaization breaks through the change system of portraiture photography background, embodied combining of photography art and scientific and technical innovation.Use this system, the portraiture photography background no longer is so dull, also needn't rely on setting.One of its feature is the lantern slide of a kind of science fiction design through special processing, and as background plane, diversified light changes, and makes photo present fantasy beautiful look and adopts.More can produce as the fairyland as poem as drawing, as unreal as genuine artistic conception wedding photo.

The purpose of this utility model provides a kind of change background system, especially for the change background system of special effect cinematography.

The utility model is used for the projection photography of background projection effect, be scape mutually orientation directly be incident upon and take in the ongoing film.Background projection effect is the special processing of coordinating through the reduction of colour temperature color, causes when cooperating portrait, and background and personage's exposure density just are easy to control.

Painstakingly with shadow field or studio, form the shooting world of similar stage, background just is a slice black very simply.The black light that is equal to nothing does not have look to adopt certainly yet.This just needs a photographer who possesses letter in the artist, brandishes his crayon, scratches this sheet black, increases the in riotous profusion color of light and shadow.

Two square box of change background system alternately used of the present utility model are formed two-seater and are unified the slip camera system, are initiative not seen before in the world.This mode is divided into Building A and Building B, is to clap into photograph by double exposure, also once becomes the shooting method of phase.

The discrete of change background system of the present utility model can be consulted at Fig. 2 and Fig. 3.In two-seater, respectively be provided with 17 cases, as putting various accessories.For example shown in Figure 3: different outfits of all kinds such as change background lantern slide, feature mirror, soft-focus attachment and T-Ring, optical filter, graph card, cloud and mist special efficacy eyeglass.

According to a kind of change background system that the utility model provides, wherein this system forms the two-seater system by A, Building B and is used for the double exposure photography; Wherein the mounting supporting plate is positioned at pushing handle before and after clamping under the camera, by the mounting screw fixedly at the bottom of mounting supporting plate, front and back pushing handle and the camera; Lens mounts packs into camera lens front end (90mm) standard lens, and fixes by the lasso screw; Cooperate slip with front and back pushing handle and the lens mounts all-in-one-piece device that horizontally slips with the last lower railway of cassette holder, and by the pit on sliding pearl of the spring on the device that horizontally slips and the cassette holder in the position, Building A or location, position, Building B; The Zhe handle that flashlamp is housed inserts before the Building A fixed position of lower end and fixes, and the camera flash lamp socket is inserted in the flashlamp wiring, during shooting flashlamp can with the camera shutter interlock.

Change background system according to the utility model provides wherein respectively has 17 cases in A, Building B, be used to place various accessories.

According to the change background system that the utility model provides, the accessory that wherein is used for each case in A, the Building B comprises: change background lantern slide, feature mirror, soft-focus attachment and T-Ring, optical filter, graph card and cloud and mist special efficacy eyeglass etc.

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, wherein

Fig. 1 a, b show that the utility model makes camera be in the situation that background projection effect is taken in the fixed position, Building A;

Fig. 2 shows the exploded view of the utility model change background system;

Fig. 3 loads onto camera and flashlamp for the utility model, with and accessory;

Fig. 4 is the situation after the combination of the utility model change background system;

Fig. 5 display background lantern slide and graph card are positioned over the situation in the box;

Fig. 6 shows that the Building A is used for the exposure of figure viewed from behind lantern slide;

Fig. 7 shows that the Building B is used for the subject person photoexposure;

Fig. 8 shows the setting and the photographic effects of accessory.

At first seeing also Fig. 2, is a kind of change background system shown in the figure, forms a two-seater by two square box and unifies sliding system, and these two square box are respectively Building A and Building B, is used for double exposure and takes pictures; In described two-seater, respectively be provided with 17 cases 7, the case setting be the most close camera lens be the 1st lattice, arrange in regular turn, to being the 17th lattice, be used to insert diversity of settings lantern slide, stunt eyeglass, optical filter, graph card, T-Ring etc. from the camera lens farthest; Front and back pushing handle 4 in clamping under mounting supporting plate 1 was positioned at camera, pass hole 1a on the mounting supporting plate 1 and the slotted hole 4a on the front and back pushing handle 4 and make mounting supporting plate 1 and front and back pushing handle 4 and be secured together by mounting screw 2 according at the bottom of the machine, before and after this moment pushing handle 4 be inserted at the bottom of the camera with the seam of mounting supporting plate between, the degree of tightness by turn mounting screw 2 moves or fixes the front and back pushing handle.Camera lens front end (90mm) standard lens with lens mounts 3 cover phase modifiers, by the tight lasso screw of button lens mounts 3 and camera lens are secured together, slide into the last lower railway 10 of cassette holder A, B from the right with slider 3a subsequently, there is the sliding pearl 11 of spring at device 3a place because horizontally slip, therefore and there is pit 12 at the last lower railway place of cassette holder, inserts the slider 3a that goes up lower railway 10 and is located by the sliding pearl of spring and dimple and be parked in position, Building A (as shown in Figure 4).The Zhe 9 that loads onto flashlamp is inserted the fixed position (as shown in Figure 3) that preceding lower end, Building A is provided with, and flashlamp wiring 8 is inserted the hot shoe (as shown in Figure 1) of camera.

Below the accessory of placing in A, the Building B is described.See also Fig. 5 and earlier feature mirror 5 is placed on 1st lattice of Building A, the background lantern slide is placed in the 16 lattice of Building A, again optical filter is placed in thereafter the 17 lattice near camera lens.Two pictures 110 are placed on the contrary the assigned position of A, Building B respectively.When taking background projection effect, be placed in the 11 lattice of Building A.With the lid lid down, open flashlamp, wherein the used power supply of flashlamp is two joint AA type batteries (seeing shown in Figure 6).Subsequently the camera lens organ is pushed into the end, can under the irradiation of flashlamp, carries out the background projection effect photography.This design makes when camera lens is pushed out to the end, has done automatic focusing, has therefore removed photographer from and has remake focusing operation (see figure 1) at slide viewer.

Describe its structure setting when exposure is taken for the second time below.Flashlamp Zhe is risen repeatedly on the Building A, flashlamp is also being started slider is pushed into fixed position, Building B (seeing Fig. 1 and Fig. 7).It is opposite with the Building A that graph card 110 is placed in the 4th lattice card of Building B the room.Carry out the subject person photography this moment.Two cloud and mist special efficacy mirrors are arranged in annex, be placed on A, Building B the 6th lattice, can make the skirt angle in the photograph show the cloud and mist effect.

Claims

1, a kind of change background system is characterized in that this system forms the two-seater system by A, Building B and is used for the double exposure photography; Wherein the mounting supporting plate is positioned at pushing handle before and after clamping under the camera, by the mounting screw fixedly at the bottom of mounting supporting plate, front and back pushing handle and the camera; Lens mounts packs into camera lens front end (90mm) standard lens, and fixes by the lasso screw; Cooperate slip with front and back pushing handle and the lens mounts all-in-one-piece device that horizontally slips with the last lower railway of cassette holder, and by the pit on sliding pearl of the spring on the device that horizontally slips and the cassette holder in the position, Building A or location, position, Building B; The Zhe handle that flashlamp is housed inserts before the Building A fixed position of lower end and fixes, and the camera flash lamp socket is inserted in the flashlamp wiring, during shooting flashlamp can with the camera shutter interlock.

2, change background system as claimed in claim 1, its feature respectively has 17 cases in A, Building B, be used to place various accessories.

3, change background system as claimed in claim 1 is characterized in that the accessory that is used for each case in A, the Building B comprises: change background lantern slide, feature mirror, soft-focus attachment and T-Ring, optical filter, picture card and cloud and mist special efficacy eyeglass etc.