CN110632807A

CN110632807A - Imaging equipment capable of improving imaging information quantity of photosensitive film

Info

Publication number: CN110632807A
Application number: CN201910981549.6A
Authority: CN
Inventors: 刘尚原
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2019-12-31

Abstract

The invention discloses an imaging device capable of improving the imaging information content of a photosensitive film, which comprises a photographed object table or an image display screen component, a lens component and a film component; the film assembly includes a photosensitive film; the lens component comprises a lens; the shot object table or image display screen component, the lens component and the film component are all provided with a precise driving control component; the precise driving control assembly controls the relative positions of one or two groups of assemblies in the object shooting table or the image display screen assembly, the lens assembly and the film assembly, and a plurality of images are spliced into a complete image in the imaging area of the photosensitive film of the film assembly through regional exposure and multiple exposure.

Description

Imaging equipment capable of improving imaging information quantity of photosensitive film

Technical Field

The invention relates to the technical field of imaging, in particular to imaging equipment capable of improving imaging information content of a photosensitive film.

Background

At present, the imaging of photosensitive films by digital image playing devices, such as image display screens, is limited by the physical pixels, i.e. resolution definition, of the digital image playing devices. High-definition digital image playing equipment is expensive, high in energy consumption and large in size. When the digital image is played by using the low-resolution digital image playing device, the resolution, i.e., the definition or the breadth, of the digital image exceeds the screen display range of the digital image playing device, only the content or the line drawing of the image part can be displayed at a time, i.e., the resolution is reduced to realize the display of the full-breadth content, which can cause the reduction of the recorded imaging content of the photosensitive film or the loss of the details. If a large-format playing technology is adopted for digital image playing, such as projection, an ultra-large screen, multi-screen-connected display and the like, and the digital image playing is performed by an optical pinhole imaging principle, the distance between an object to be imaged is long, a large operation space is needed, and the digital image playing is not suitable for being completed in a conventional environment; meanwhile, because the object distance is long, the imaging definition of the photosensitive film is greatly influenced by light attenuation, interference and other images, a special lens such as a wide-angle lens is needed for realization, the optical distortion phenomenon is easy to generate, and the imaging quality of the image film is high.

Disclosure of Invention

The invention aims to provide an imaging device capable of improving the imaging information content of a photosensitive film, and solves the problems of low resolution and definition, easy generation of optical distortion phenomenon and imaging quality of the image film in the prior art during large-format playing.

In order to achieve the above object, the present invention provides an imaging device capable of increasing the imaging information content of photosensitive film, comprising a photographed object table or an image display screen assembly, a lens assembly and a film assembly; the film assembly includes a photosensitive film; the lens component comprises a lens; the shot object table or image display screen component, the lens component and the film component are all provided with a precise driving control component; the precise driving control assembly controls the relative positions of one or two groups of assemblies in the object table or the image display screen assembly, the lens assembly and the film assembly to be shot, and a plurality of images are spliced into a complete image in the imaging area of the photosensitive film of the film assembly through regional exposure and multiple exposure.

In the above aspect, it may be preferable that the precision drive control assembly includes an electric focus control motor.

It is also preferable that the photographed object stand or the image display screen assembly includes a photographed object stand and an image display screen.

It is also preferable that the precise driving control assembly of the object table or the image display screen assembly to be photographed is installed on the horizontal calibration plate.

It may also be preferable that the horizontal calibration plate is provided as a double-layered horizontal calibration plate including two layers of stable flat plates.

It may also be preferred that the two layers of said stabilising plates are connected by screw supports.

Preferably, the lens assembly further includes a belt ring, and the belt ring is sleeved outside the electric focusing control motor of the precision driving control assembly of the lens and the lens assembly.

It may also be preferable that the film assembly further includes a driving roller and a driven roller; the electric focusing control motor of the precise driving control assembly of the film assembly is in driving connection with the driving rolling shaft, the driving rolling shaft and the driven rolling shaft with elasticity are combined to form a double-shaft extrusion structure, the photosensitive film is arranged between the driving rolling shaft and the driven rolling shaft, and the photosensitive film moves to one direction through the double-shaft extrusion rotary motion of the driving rolling shaft and the driven rolling shaft.

It is also preferable that the precision drive control assembly of the film assembly comprises a film advancing control unit, a film stabilizing motor and a motion control system are installed in the film advancing control unit, and the motion control system comprises a liftable film stabilizing pressing support driven by the electromagnet.

It can also be preferred that the one end below that the preforming support is stabilized to the film is provided with fore-and-aft electromagnetism spring loose axle, and the electromagnetism spring loose axle is installed on the electromagnetism spring, and the electromagnetism spring is installed on electromagnetism spring adjusts the support, and the electromagnetism spring adjusts the support and is connected with electromagnetism spring fixed bolster, and electromagnetism spring fixed bolster is installed on the film subassembly. It is also preferable that an encoder shaft is installed at a front end of the photosensitive film, and the encoder shaft is driven to rotate when the photosensitive film moves.

It is also preferable that the image forming apparatus housing is provided with a housing box of a box structure.

The invention has the following advantages:

the imaging equipment capable of improving the imaging information content of the photosensitive film can solve the problems of low resolution and definition, easy generation of optical distortion phenomenon and imaging quality of the image film during large-format playing in the prior art; the precise driving control assembly is utilized to move the relative positions of a shot object platform or an image display screen of the shot object platform or the image display screen assembly, a lens of the lens assembly and a photosensitive film of the film assembly, and the display area of a digital image in the playing device is moved in a matching manner, and the photosensitive film is exposed and imaged for multiple times, so that the effect of splicing local images into a whole image is realized, and the high-resolution image photosensitive imaging can be realized on the photosensitive film by utilizing the low-physical-resolution digital image playing device in a small space range; the device has flexible splitting and combining, can flexibly adjust an image splitting and combining scheme and an equipment moving scheme as required, has low requirement on the space size, has low requirement on digital image playing equipment and an optical lens, can flexibly select conventional equipment of various models, can save image details as much as possible within the range of the imaging definition of a photosensitive layer of a photosensitive film, improves the influence resolution and definition, and improves the imaging quality of the image film.

Drawings

FIG. 1 is a schematic diagram of a photographed object stage or an image display screen assembly of an imaging apparatus capable of increasing the amount of information for imaging a photosensitive film according to the present invention.

Fig. 2 is a front view of a photographed object table or an image display screen assembly of the imaging apparatus capable of improving the amount of information imaged by a photosensitive film according to the present invention.

Fig. 3 is a schematic diagram of a lens assembly of an imaging device capable of increasing the amount of information imaged by a photosensitive film according to the present invention.

Fig. 4 is a schematic diagram of a film assembly of an imaging device of the present invention that enhances the amount of information imaged by a photosensitive film.

Fig. 5 is a schematic diagram of a biaxial squeezing structure of a film assembly of an image forming apparatus for increasing the amount of information imaged by a photosensitive film according to the present invention.

FIG. 6 is a schematic view of a film stabilizing blade support of an image forming apparatus for enhancing the amount of information to be formed on a photosensitive film according to the present invention.

Fig. 7 is a schematic diagram of an image forming apparatus of the present invention for increasing the amount of information imaged by a photosensitive film.

In the drawing, 1 is a photographed object table or an image display screen assembly, 2 is a lens assembly, 201 is a lens, 202 is a belt loop, 3 is a film assembly, 301 is a photosensitive film, 302 is a driving roller, 303 is a driven roller, 304 is a film stabilizing and pressing support, 305 is an electromagnetic spring movable shaft, 306 is an electromagnetic spring, 307 is an electromagnetic spring adjusting support, 308 is an electromagnetic spring fixing support, 4 is a precision driving control assembly, 401 is an electric focusing control motor, 402 is a double-layer horizontal calibration plate, and 5 is a cover box.

Detailed Description

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Examples

An imaging device capable of improving imaging information quantity of a photosensitive film comprises a shot object table or an image display screen component 1, a lens component 2 and a film component 3; the film unit 3 includes a photosensitive film 301; the lens assembly 2 includes a lens 201; referring to fig. 1 to 4, the photographed object table or image display screen assembly 1, the lens assembly 2 and the film assembly 3 are all provided with a precision drive control assembly 4; the precise driving control component 4 controls the relative positions of one or two groups of components in the object table or the image display screen component 1, the lens component 2 and the film component 3 to be shot, and a plurality of images are spliced into a complete image in the imaging area of the photosensitive film 301 of the film component 3 through regional exposure and multiple exposure.

The imaging device capable of improving the imaging information content of the photosensitive film can utilize one or more optical image playing devices with lower resolution, a conventional lens and a smaller operating space, and split a larger high-definition digital image into smaller parts by moving the relative positions of a shot object table or an image display screen component 1, a lens component 2 and a film component 3 and utilizing a multi-exposure method, and the larger high-definition digital image is combined and exposed on the photosensitive film in batches by matching with the display area of the digital image in the playing device, so that a complete analog image is formed on the film; the photographed object table or the image display screen component 1, the lens component 2 and the film component 3 can move according to the imaging rule, one of the components can be moved independently, and the components can also be moved by combining a plurality of components; if the lens 201 and the photosensitive film 301 are not moved, only the digital image playing device, i.e. the screen image, of the object table or the image display screen assembly 1 to be shot is moved, and a complete image is formed on the photosensitive film after multiple exposures; or the digital image playing device is still, and the lens 201 and the photosensitive film 301 are moved simultaneously; the lens 201 can be moved independently, and the digital image playing device and the photosensitive film 301 are not moved; or the whole image of the photosensitive film 301 can be imaged by a combined moving scheme of independently moving the photosensitive film 301, the lens 201 and the digital image playing device; the digital image can be regularly split into equally-split parts, the minimum split part can be the minimum physical pixel point of the digital image playing device, namely the light emitting unit of the digital display device, and the whole image is finally combined and restored on the photosensitive film 301 according to the splitting method adopted for locally displaying the digital image. The ultra-high definition image imaging of the photosensitive film 301 can be realized by using a small shooting space and a conventional image display screen, and the image recording content of the photosensitive film 301 can be increased in proportion.

The imaging apparatus of the present embodiment may also preferably be such that the precision drive control assembly 4 includes an electric focus control motor 401.

The imaging device of the present embodiment may also preferably be such that the photographed object stand or the image display screen assembly 1 includes the photographed object stand and the image display screen.

The imaging device of the embodiment can fix the lens component 2 and the film component 3, and the precision driving control component 4 is installed on the object table or the image display screen of the object table or the image display screen component 1 and is used for controlling the X-axis and Y-axis bidirectional combined displacement of the object table or the image display screen; by moving the object table or the image display screen independently, multiple images are spliced into a complete image in the imaging area of the photosensitive film 301 by using the method of regional exposure and multiple exposure.

The imaging apparatus of the present embodiment may also preferably be such that the precision drive control unit 4 of the photographed object stand or the image display screen unit 1 is mounted on the horizontal calibration plate.

It is also preferable that the imaging apparatus of the present embodiment is configured as a double-layered horizontal calibration plate 402 including two layers of stable flat plates.

The imaging device of the present embodiment may also preferably be such that the two layers of the stabilizing flat plates are connected by screw support.

The imaging device of this embodiment, it can be the rectangle to stabilize dull and stereotyped, and the quantity of screw can be four, and four screws can set up respectively in four angular position departments of stabilizing dull and stereotyped, then can be through adjusting the accurate screw height of four corners departments respectively, realize being shot the horizontal calibration adjustment of object platform or image display screen.

The imaging device of this embodiment may further preferably be configured such that the lens assembly 2 further includes a belt loop 202, and the belt loop 202 is sleeved outside the lens 201 and the electric focusing control motor 401 of the precision driving control assembly 4 of the lens assembly 2.

In the imaging device of the embodiment, a precise motor control transmission system is separately installed at the lens 201, and the focusing ring of the lens 201 is controlled by the annular belt ring 202, so that the focusing of the lens 201 is electrically controlled.

The imaging device of the embodiment can fix the photographed object table or the image display screen component 1 and the film component 3, the precision driving control component 4 is installed at the lens 201, and a plurality of images are spliced into a complete image in the imaging area of the photosensitive film 301 by controlling the bidirectional combined displacement of the X axis and the Y axis of the lens 201 and adopting the method of regional exposure and multiple exposure.

It is also preferable that the image forming apparatus of the present embodiment, referring to fig. 5, the film unit 3 further includes a driving roller 302 and a driven roller 303; an electric focusing control motor 402 of a precise driving control assembly 4 of the film assembly 3 is in driving connection with the driving roller 302, the driving roller 302 and the driven roller 303 with elasticity are combined to form a double-shaft extrusion structure, the photosensitive film 301 is arranged between the driving roller 302 and the driven roller 303, and the photosensitive film 301 moves to one direction through the double-shaft extrusion rotary motion of the driving roller 302 and the driven roller 303.

In the imaging device of this embodiment, the electric focus control motor 402 drives the driving roller 302 to cooperate with the driven roller 303 with elastic pressure, so that the photosensitive film 301 moves in one direction by a biaxial extrusion rotation method, and the precision of the motion of the photosensitive film 301 can be controlled by controlling the precise motion of the motor.

The imaging device of this embodiment can also preferably, referring to fig. 6, the precision drive control assembly 4 of the film assembly 3 comprises a film advance control unit, in which a film stabilizing motor and a motion control system are installed, and the motion control system comprises a liftable film stabilizing pressing support 304 driven by the electromagnet.

The imaging device of the embodiment can fix the object table or the image display screen component 1 and the lens component 2 to be shot, control the photosensitive film 301 to advance through the precise driving control component 4, control the bidirectional combined displacement of the X axis and the Y axis of the photosensitive film 301, and splice a plurality of images into a complete image in the imaging area of the photosensitive film 301 by adopting the method of regional exposure and multiple times of exposure.

It is also preferable that the imaging apparatus of this embodiment further includes a longitudinal electromagnetic spring movable shaft 305 disposed below one end of the film stabilizing presser support 304, the electromagnetic spring movable shaft 305 is mounted on an electromagnetic spring 306, the electromagnetic spring 306 is mounted on an electromagnetic spring adjusting support 307, the electromagnetic spring adjusting support 307 is connected with an electromagnetic spring fixing support 308, and the electromagnetic spring fixing support 308 is mounted on the film assembly 3, please see fig. 6.

The image forming apparatus of this embodiment may also preferably have an encoder shaft mounted to a front end of the photosensitive film 301, the encoder shaft being driven to rotate when the photosensitive film 301 moves. That is, an encoder shaft is installed at the front end of the motion stroke of the photosensitive film 301, and the encoder is driven to rotate by the motion of the photosensitive film 301, so as to record and detect the actual motion distance of the photosensitive film 301.

The image forming apparatus of the present embodiment can also preferably be provided with a housing case 5 of a case structure, see fig. 7.

The imaging device capable of improving the imaging information amount of the photosensitive film can also pass through the fixed lens component 2 and the film component 3, the mechanical motion precision control of the precision drive control component 4 is realized, the shot image display screen of the shot object platform or the image display screen component 1 is independently moved, the size and the position of an image in the image display screen are matched and precisely controlled, the method of regional exposure and repeated exposure is adopted, a plurality of images can be spliced into a whole in the photosensitive film 301 imaging area through precision control, and the boundary has a coincidence area or is closely linked with a complete image without the coincidence area.

The imaging device capable of improving the imaging information content of the photosensitive film of the embodiment utilizes the characteristic that the photosensitive film 301 can be exposed for multiple times, and utilizes one or more digital image playing devices, namely, a screen displays the digital images to be imaged one by one or more parts, so that a complete high-resolution image can be imaged on the photosensitive film 301 one by a method of dividing the partial display; when in combination, one digital image can be arbitrarily divided into two parts, four parts, six parts, nine parts, twelve parts, sixteen parts or even more, the relative positions of the shot object table or the image display screen component 1, the lens component 2 and the film component 3 are moved, and the display area of the digital image in the playing equipment is accurately moved to expose and image on the photosensitive film 301 for many times, so that the effect of splicing the local images into the whole image is realized; the realization can realize high-resolution image photosensitive imaging on the photosensitive film 301 by using low optics, namely a physical resolution digital image playing device in a smaller space range.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. An imaging device capable of improving imaging information quantity of a photosensitive film comprises a shot object table or an image display screen component (1), a lens component (2) and a film component (3); characterized in that the film assembly (3) comprises a photosensitive film (301); the lens assembly (2) comprises a lens (201); the shot object table or image display screen component (1), the lens component (2) and the film component (3) are all provided with a precise driving control component (4); the precise driving control component (4) controls the relative positions of one or two groups of components in the object table or the image display screen component (1), the lens component (2) and the film component (3) to be shot, and a plurality of images are spliced into a complete image in the imaging area of the photosensitive film (301) of the film component (3) through regional exposure and multiple exposure.

2. The imaging apparatus for enhancing the amount of information imaged by a photosensitive film as set forth in claim 1, wherein the fine drive control means (4) comprises an electric focus control motor (401).

3. The imaging apparatus for improving the amount of information on the imaging of a photosensitive film according to claim 2, wherein the subject table or the image display screen assembly (1) comprises the subject table and the image display screen.

4. The imaging apparatus for improving the amount of information on the image of a photosensitive film according to claim 3, wherein the fine drive control unit (4) of the object table or the image display screen unit (1) to be photographed is mounted on the horizontal calibration plate.

5. The imaging apparatus for enhancing the amount of imaging information on a photosensitive film as set forth in claim 4, wherein the horizontal calibration plate is provided as a double-layered horizontal calibration plate (402) comprising two layers of stabilizing flat plates.

6. The imaging apparatus for enhancing the amount of information imaged by a photosensitive film as set forth in claim 5, wherein the two stabilizing plates are connected by screw support.

7. The imaging apparatus for improving the amount of information on the image of a photosensitive film according to claim 2, wherein the lens assembly (2) further comprises a belt loop (202), and the belt loop (202) is disposed outside the lens (201) and the motor-driven focus control motor (401) of the fine drive control assembly (4) of the lens assembly (2).

8. The image forming apparatus for increasing the amount of imaging information of a photosensitive film according to claim 2, wherein the film unit (3) further comprises a driving roller (302) and a driven roller (303); an electric focusing control motor (402) of a precise driving control assembly (4) of the film assembly (3) is in driving connection with a driving rolling shaft (302), the driving rolling shaft (302) and a driven rolling shaft (303) with elasticity are combined to form a double-shaft extrusion structure, a photosensitive film (301) is arranged between the driving rolling shaft (302) and the driven rolling shaft (303), and the photosensitive film (301) moves to one direction through the double-shaft extrusion rotary motion of the driving rolling shaft (302) and the driven rolling shaft (303).

9. The imaging apparatus for enhancing the amount of information on the imaging of a photosensitive film according to claim 4, wherein the fine drive control unit (4) of the film unit (3) comprises a film advance control unit having a film stabilizing motor and a motion control system mounted therein, the motion control system comprising a liftable and lowerable film stabilizing presser frame (304) driven by the electromagnetic drive.

10. The imaging apparatus capable of improving the imaging information content of the photosensitive film according to claim 9, wherein a longitudinal electromagnetic spring movable shaft (305) is disposed below one end of the film stabilizing presser support (304), the electromagnetic spring movable shaft (305) is mounted on an electromagnetic spring (306), the electromagnetic spring (306) is mounted on an electromagnetic spring adjusting support (307), the electromagnetic spring adjusting support (307) is connected with an electromagnetic spring fixing support (308), and the electromagnetic spring fixing support (308) is mounted on the film assembly (3).