CN2750351Y

CN2750351Y - Full view continuous shooting camera

Info

Publication number: CN2750351Y
Application number: CN200420150002.0U
Authority: CN
Inventors: 尹红
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-25
Filing date: 2004-03-25
Publication date: 2006-01-04
Anticipated expiration: 2014-03-25

Abstract

The utility model discloses a full view circular shooting camera, which relates to the technical field of cameras. The utility model comprises a lens and a body fixing the lens, wherein the body is provided with a first film storage cavity containing unexposed films and a second film storage cavity containing exposed films, and the top end of the first film storage cavity is provided with a film rewinding shaft. A slit-shaped exposing hole is arranged on an imaging plane at the middle part of the body, a film conveying shaft is arranged at the upper part of the imaging plane, and the inner part of a base at the lower part of the body is provided with a first transmission device, wherein the first transmission device can make the body horizontally rotate for 360 DEG around an axial line vertically penetrating a back node of the lens. The first transmission device is axially spliced with a second transmission device to convey circumferential torque, and the second transmission device can make the film rewinding shaft or the film conveying shaft respectively rotate in opposite directions. The utility model solves the problems of the prior art that the cameras are easy to shake and imaging resolution is low in a rotation process and has the advantages of high imaging resolution and convenient use. The utility model is not easy to shake in the rotation process and can be used for the shooting of large-scale communities.

Description

The full view continuous shooting camera

Technical field

The utility model relates to field of camera, relate in particular to a kind of can be around 360 ° of panoramic cameras of realizing pan-shots.

Background technology

The shooting of large-scale group or large scene needs 360 ° of full view continuous shootings, can only adopt the mode of splicing again after the segmentation shooting with ordinary camera, and the photographic quality of Pai Sheing can not get guaranteeing like this.Once designed an electronic scanner that can drive the ordinary camera rotation in order to address this problem the people, but this electronic scanner can not be rotation center with the posterior nodal point of camera lens, in rotary course, easily produce shake, thereby imaging resolution is low, is not suitable as the professional tool of pan-shot.

Summary of the invention

The purpose of this utility model is: provides a kind of and takes the photograph in the process, be difficult for shake at ring, and the imaging resolution height, easy to use can be around 360 ° of full view continuous shooting cameras of realizing pan-shot.

For achieving the above object, the technical solution of the utility model is: the full view continuous shooting camera, comprise: the fuselage of camera lens and fixed lens, one side of fuselage is provided with the first storage sheet chamber of the unexposed film of splendid attire, opposite side is provided with the second storage sheet chamber that stores exposed film, the top in the first storage sheet chamber is provided with can stir the rewind shaft that film rotates, waist is provided with imaging plane, imaging plane top is provided with can stir the film trasport axle that the film perforation makes film move to the second storage sheet chamber from the first storage sheet chamber, the imaging plane middle part has slot-shaped exposure hole, underbelly is provided with base, base inside is provided with and can makes fuselage make 360 ° of first gearings that horizontally rotate around the axis of the posterior nodal point that vertically passes camera lens, the axial grafting that described first gearing and second gearing work that makes rewind shaft or film trasport axle produce the reverse direction rotation respectively can transmit circumferential moment of torsion.

Owing to adopted technique scheme, during shooting, virgin rubber is rolled into the first storage sheet chamber, second gearing is set to the state that the film trasport axle rotates.Because first gearing that is arranged in the base can make fuselage horizontally rotate for 360 ° around the axis work of the posterior nodal point that vertically passes camera lens, also circumferential moment of torsion can be passed to second gearing simultaneously, like this, when power is input to first gearing, camera lens will be done 360 ° around the axis that passes its node and horizontally rotate, while film trasport axle is stirred the film perforation makes film move to the second storage sheet chamber from the first storage sheet chamber, and near the slot-shaped exposure hole of the imaging plane that is positioned at waist, making the film sequential exposure, the film after the exposure can be wrapped in the second storage sheet chamber automatically.Shooting finishes, and second gearing is configured such that the state that rewind shaft rotates, because the film trasport switched in opposite of its sense of rotation and film trasport axle, rewinds operation so the power by the one the second gearing transmission will make film finish.In the rotation of lens process, be difficult for shake, the resolution height of imaging uses also very convenient.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a left view embodiment illustrated in fig. 1;

Fig. 3 be embodiment illustrated in fig. 1 in the transmission principle figure of first, second gearing.

Embodiment

A kind of full view continuous shooting camera as shown in Figure 1, comprising: camera lens 1, camera lens 1 are fixed on the fuselage 2, and the bottom of fuselage 2 is provided with base 3.As shown in Figure 2, one side (left side) of fuselage 2 is provided with the first storage sheet chamber 21 of the unexposed film of splendid attire, opposite side (right side) is provided with the second storage sheet chamber 22 that stores exposed film, the top in the first storage sheet chamber 21 is provided with can stir the rewind shaft 23 that film rotates, fuselage 2 middle parts are provided with imaging plane 24, imaging plane 24 tops are provided with can stir the film trasport axle 25 that the film perforation makes film move to the second storage sheet chamber 22 from the first storage sheet chamber 21, imaging plane 24 middle parts have slot-shaped exposure hole, and the width of exposure hole is preferably 0.8mm～1.5mm.Base 3 inside are provided with and can make fuselage 2 make 360 ° of first gearings 5 that horizontally rotate around the axis of the posterior nodal point that vertically passes camera lens 1.As shown in Figure 3, first gearing 5 comprises: the turbine and worm speed reduction unit 52 with an input shaft and two output shafts, an output shaft 52b of turbine and worm speed reduction unit 52 fixedly installs gear 53, described gear 53 and ring gear 31 engagements that are fixedly installed in the base 3, the axial grafting that another output shaft 52c of turbine and worm speed reduction unit 52 and second gearing, 26 works can transmit circumferential moment of torsion, the input shaft 52a of turbine and worm speed reduction unit 52 connects motor 51, described motor 51 is connected with control enclosure 4 electrical equipment, can make motor have different rotating speeds by control enclosure, be used to regulate shooting speed, also the input shaft 52a of turbine and worm speed reduction unit 52 can be connected a crank, manually finish shooting.The axial grafting that described first gearing 5 is gone back the while and second gearing, 26 works that make rewind shaft 23 or film trasport axle 25 produce the reverse direction rotation respectively can transmit circumferential moment of torsion.Described second gearing 26 comprises: with axial first 26a that pegs graft of the output shaft 52c of turbine and worm speed reduction unit 52, the axial plane of first 26a is provided with the slide gear 26b displacement that can endwisely slip and that can transmit circumferential moment of torsion, slide gear 26b is in an one axial location and film trasport axle 25 gearing mesh, and slide gear 26b passes through a mesomerism gear 26c and rewind shaft 23 gearing mesh at its another axial location.By common methods such as shift fork (not shown)s, stir and be positioned at first slide gear 26b on the 26a, make it respectively with film trasport axle 25 gearing mesh or by a mesomerism gear 26c and rewind shaft 23 gearing mesh, realize film transport and rewind work.

During shooting, virgin rubber is rolled into the first storage sheet chamber 21, by common methods such as shift forks, stir and be positioned at first slide gear 26b on the 26a, make itself and film trasport axle 25 gearing mesh, motor 51 rotates by the gear ring 31 of turbine and worm speed reduction unit 52 driven gears 53 in being fixed on base 3, realizes that 360 ° of camera lens 1 horizontally rotate; Simultaneously, first 26a that pegs graft with its another output shaft 52c passed to power by worm and gear speed reduction unit 52, first 26a passes to film trasport axle 25 by the slide gear 26b that is provided with thereon with power, like this, film trasport axle 25 is stirred the film perforation makes film move to the second storage sheet chamber 22 from the first storage sheet chamber 21, and near the slot-shaped exposure hole of the imaging plane 24 that is positioned at fuselage 2 middle parts, making the film sequential exposure, the film after the exposure can be wrapped in the second storage sheet chamber 22 automatically.Shooting finishes, stir and be positioned at first slide gear 26b on the 26a, make it pass through a mesomerism gear 26c and rewind shaft 23 gearing mesh, because the sense of rotation of rewind shaft 23 and the film trasport switched in opposite of film trasport axle 25 are rewinded operation so by the next power of first, second gearing 5,26 transmission film is finished.Because first, second gearing the 5, the 26th is pegged graft, after using, camera can be separated with base 3, very easy to use.

Claims

1. full view continuous shooting camera, comprise: the fuselage (2) of camera lens (1) and fixed lens, one side of fuselage (2) is provided with the first storage sheet chamber (21) of the unexposed film of splendid attire, opposite side is provided with the second storage sheet chamber (22) that stores exposed film, the top in the first storage sheet chamber (21) is provided with can stir the rewind shaft (23) that film rotates, fuselage (2) middle part is provided with imaging plane (24), imaging plane (24) top is provided with can stir the film trasport axle (25) that the film perforation makes film move to the second storage sheet chamber (22) from the first storage sheet chamber (21), it is characterized in that: imaging plane (24) middle part has slot-shaped exposure hole, fuselage (2) bottom is provided with base (3), base (3) inside is provided with and can makes fuselage (2) make 360 ° of first gearings (5) that horizontally rotate around the axis of the posterior nodal point that vertically passes camera lens (1), the axial grafting that described first gearing (5) and second gearing (26) work that makes rewind shaft (23) or film trasport axle (25) produce the reverse direction rotation respectively can transmit circumferential moment of torsion.

2. full view continuous shooting camera as claimed in claim 1, it is characterized in that: described first gearing (5) comprising: the turbine and worm speed reduction unit (52) with an input shaft and two output shafts, an output shaft (52b) of turbine and worm speed reduction unit (52) fixedly installs gear (53), described gear (53) and ring gear (31) engagement that is fixedly installed in the base (3), the axial grafting that another output shaft (52c) of turbine and worm speed reduction unit (52) and second gearing (26) work can transmit circumferential moment of torsion.

3. full view continuous shooting camera as claimed in claim 2 is characterized in that: the input shaft (52a) of described turbine and worm speed reduction unit (52) connects motor (51), and described motor (51) is connected with control enclosure (4) electrical equipment.

4. full view continuous shooting camera as claimed in claim 1, it is characterized in that: described second gearing (26) comprising: with axial first (26a) that pegs graft of first gearing (5), the axial plane of first (26a) is provided with slide gear (26b) displacement that can endwisely slip and that can transmit circumferential moment of torsion, slide gear (26b) is in an one axial location and film trasport axle (25) gearing mesh, and slide gear (26b) passes through a mesomerism gear (26c) and rewind shaft (23) gearing mesh at its another axial location.

5. full view continuous shooting camera as claimed in claim 1 is characterized in that: the width of described slot-shaped exposure hole is 0.8mm～1.5mm.