TW464793B - Color electrophotographic apparatus for full-color imaging - Google Patents

Abstract

A color electrophotographic apparatus which can have full-color imaging by an one-way developing. According to the present invention, a flexible photoconductor forms a ring-like tape without ends and which is driven by a set of cylinders; developers of various colors are projected to the surface of the photoconductor from plural developing units; the full-color carbon power image obtained after completing the projection of color developers is transferred to the recording medium; then the carbon image is fixed to the recording medium to reproduce the full-color image. The flexible photoconductor is a flat surface between two cylinders, the light source emits parallel beams in the direction perpendicular to the printing direction of the photoconductor, wherein the light source and the developing unit are disposed inside and outside of the photoconductor, respectively.

Description

464793 V. Description of the invention (1) Background of the invention: 1. Field of the invention The present invention relates to a color photoelectric imaging device. Specifically, the present invention relates to an internal light source type color light imaging device capable of providing multi-color imaging in a single stroke development. 2 · Explanation of related technologies Most computer systems (especially small or "personal" computer systems) use color in information display. The increase in the use of color in personal computers reflects low-cost color displays and faster microprocessors. . ^ The technology of providing color output on paper, plastic or other materials cannot keep up with the technology of color information display. At present, color output is either of poor quality or too expensive. Examples of this traditional color output technology include inkjet printing (regardless of the use of ^ state or solid ink) and some different measures of color optoelectronic printing ^ ^ inkjet printing is quite cheap, at least when using liquid ink, but It is difficult to get ^ quality output. . Color photoelectric imaging printing is expensive and slow. For example, multi-pass color photo-imaging printing is a method of multiple photoconductor exposure and multiple development processes to produce a multi-color image on paper. Essentially, a traditional multi-stroke color photoelectric imaging print consists of multiple monochrome photoelectric imaging print processes using different colors. Conventional monochrome (black-and-white) optoelectronic imaging printing exposes the photoconductor by using a laser or equivalent directional light source 'to form an image on the optically active surface of the photoconductor. Before the exposure, the charges are uniformly distributed on the surface of the photoconductor. After the exposure, a charge pattern corresponding to the exposure image to be printed exists on the surface of the photoconductor. The latent image corresponding to the charge pattern on the surface of the photoconductor is converted from a developer to a real image

G: \ PAT \ Patents \ Xincai 02.PTD Page 4 4 6 4 7 9 3 V. Description of the invention (2) Carbon type of international image and developer charge. The toner image is electrostatically transcoded The image is fixed on the paper. In a multi-stroke electro-imaging device, this printing process shows a conventional external light source that is assumed to be a laser for convenience of discussion. It includes: a photoreceptor drum 1 1 0, a distribution device 114 for the distribution of inductive charges, and a laser beam scanning unit 1. 1 6 、 Shadow units 122, 124, 1 0 'Transcribing cloths that apply a transfer electric field, such as paper recording media 1 3 2 0 is usually an optical photoconductor called a photoconductor, which is highly isolated in the dark. The charges that can be on the surface in the dark are discharged during irradiation. In the operation, a 'uniform charge' is applied to the surface of the photosensitive drum 110 in many cases. To distribute electricity on a surface, the surface of a corona charging conductor is usually used. After the power distribution operation, the image is modulated by the laser beam scanning unit 116 at ± 60 to ± 800 v to scan a specific area of the photoconductor. The charge map of the lightning particles attached to the photoconductor is transferred to paper, and the toner color laser print ^ or other similar light is repeated several times. ‘Multi-stroke color photoelectric imaging device, printer. In the first figure, the surface of the laser printer drum 11 is uniformly formed on the surface of the laser printer 11 with an optical image, and the surface of the photosensitive drum is exposed. A plurality of monochrome display devices 26 and 128 for developing the latent image are developed. Fixed in the fixtures 140. Photosensitive drum 1] L metal cylinder covered with active material. Edge, and highly conductive under light. The charge is maintained on the surface, but each stroke of the printing process of the photoconductor table starts with the electrical distributor 114 to complete the photoconductor metering or similar technology to provide the electric charge to the photoconductor drum 110 with a uniform voltage on the surface. . When the light conductor is light, according to the controller (not shown) on the part of the light conductor irradiated by the laser beam emitted by the tracing unit 116

46 479 3 V. Description of the invention (3) The voltage is discharged to about 0 ~ ± 1. Continuous color laser printing on the surface of the photoconductor. Therefore, when combined, the combined image provides an acceptable photoelectric imaging printing strategy. Four identical optical images are applied to toners of the same color, corresponding to different image developments that are suitable for the monochrome portion of the image. To perform this strategy, the developing units 122 to 128 are of the same color. Therefore, the first image is composed of toner, cyan (C) toner, and 122-128. The multi-color printing process of the first image is composed of multiple colors with varying concentrations. Beam 1 The first light conductor corresponding to the image to be printed is developed with the first component of the first latent image exposure image, and the second line of the light guide in the color image to be printed is provided to provide the image to be printed. The photoconductor is electrified to provide a new uniform element 1 1 6 sweeping the photoconductor over the surface of the photoconductor to expose it. The second developing unit forms a continuous monochrome image with 50 V 0 corresponding to the component of the second latent image to achieve multiple lines. Ot »Color image when the early color image is combined on the conductor 0 Typical multi-stroke color development stroke 9 For each successive stroke, the photoconductor g of the early-color image component will be replaced with a developer with a color disc powder. Each line shall be provided as shown in the figure. The four differences in each of the four strokes shall not be applied. In the yellow (Y) toner Λ purple red (M li (K) toner four printers of the development unit of the printer 0 Therefore reproduced images to achieve a variety of gray levels in the first stroke of 5 laser beam scanning single 1 8 Expose the surface of the photoconductor t to produce the first-* latent image component of the monochromatic component 0 after j Use the third developer to provide the toner of the first color on the surface of the pattern image. The monochromatic component is applied to the surface of the photoconductor and enter the first of the color image. One 1". Early color components 〇 Electrical distribution 〇 After laser beam scanning single laser beams) The second latent image component is used to attach a 12 to 4 color toner pattern to the light guide and overlap the first carbon.

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Page 6 4b 47 9 3 V. Description of the invention (4) Pink image. This process is repeated for the third and fourth components of the image using the third and fourth developing units 丄 2 6 丄 28, respectively, to provide four = different weight # monochrome toner images on the light guide. Then each image of the four-color carbon is transferred to the surface of a recording medium i 3 2 such as paper on a transfer cloth, and is broken, and the image is fixed to the recording medium f i 3 2 in the holder i 4 Q. To complete the setting, the recording medium 1 3 2 passes between a heating roller 1 4 2 and a pressure roller 1 4 4 constituting a holder 丄 40. A heater such as a halogen lamp is provided on the heating roller 1 4 2 and the surface of the roller is heated to at least a predetermined high temperature sufficient to soften the developer in cooperation with the pressure applied by the pressure roller χ 4 4. The high temperature and pressure between the two rollers cause the toner to melt and fix to the recording medium 丄 3 ^, thereby forming a color image on the recording medium. 'The first image of a four-stroke color laser printer requires four development processes to form an image. Therefore, the printer of the first picture roughly needs four complete and independent printing processes for imaging, so the printer of the first picture is about four times slower than the traditional monochrome laser printer. As such, the color imaging speed of the first image printer is too low. Another color optoelectronic imaging device is shown in the second figure "The color laser printer shown uses a single stroke printing operation to provide four-color components. The second laser printer includes a photoreceptor drum 1 1 0 with four printing stations, each station including a printer 1 50 — 1 56, a laser beam scanning unit 1 58 —] _ developing device 1 6 6 — 1 7 2, all around the circumference of the drum. At the first printing station, the photoreceptor drum 1 1 0 is charged by the cloth electrical device 1 50 to the initial average pressure, and is exposed according to the first component of the image to provide the first latent image component. First, the strict image component is developed by the developer 1 6 6 is developed to produce a first toner pattern on the surface of the photosensitive drum 110. The second printing station uses the second cloth appliance 1 5 2 Repeat this process

G: \ PAT \ Patents \ Xincai 02.PTD Page 7 464793 V. Description of the invention (5) Process ′ Regenerate uniform charge distribution on the surface of the photoconductor drum 1 1 0 (including the part). The first ^ 2 image is covered by the second toner image and the first toner image is superimposed on the surface. The image is generated when the photosensitive drum passes through the third and fourth developing stations, and the third and first photosensitive drums 110 rotate on the surface of the photosensitive drum 110. Then the four-color image component of Shi Luxiong was transferred to the recording medium at 130 and 132, and the four-color image was transferred by the transfer cloth. The four-color image was fixed at 5§! J n was fixed at the recording medium. The machine provides color output at high design speeds. & The exposure process of the aforementioned two devices is shown in the third figure, and the light source is irradiated to the surface of the photoconductor drum 110 from the direction of the arrow a to obtain the required voltage. After the toner image is generated on the surface of the photoreceptor drum 110, the developer i 8 ◦ will block the light of the subsequent exposure process', making the exposure effect poor, and the more serious the development stroke of the & surface. Changing the position of the light source can avoid this problem. As shown in the second figure, the photosensitive drum 1 10 is sequentially plated with a transparent ground layer i 1 〇b, a light conductor i 丄 〇c, and an insulating layer 1 1 〇 using a transparent substrate i, and the light source is illuminated from the direction of arrow B. To avoid being obscured. The fourth figure is a conventional internal light source type single-stroke color photoelectric imaging device. The imaging method is the same as that in the second figure, except that the light source 190-1 g 6 is arranged inside the photoreceptor drum 1 1 0. However, the fourth picture device still fails to completely solve the problem of the second picture device in 7C. Because the precise accuracy is required to achieve the positioning of the images generated at the continuous printing station, the fourth picture device is difficult to achieve the required Image positioning. In order to achieve acceptable positioning of the different image components f of the device of the fourth figure, the four light sources 丄 g 〇-i 9 6 must be arranged so that the laser beam traces lines on the surface of the drum parallel to the cylindrical axis of the drum. Because this pair

464793 V. Description of the invention (6) It is necessary to accurately locate the five alignments in the third degree space. Therefore, the fourth circle device is not suitable for the fourth figure device. Another problem is large enough. Four-picture device small business environment◊ Summary of the invention: The object of the present invention is to provide an internal light source type color photoelectric imaging device. The other object of the present invention is to provide an internal light source type color photoelectric imaging device. And a second wave of an endless soil zone and a specific area of a predetermined electro-optic conductor is applied on the surface of the sexual photo-conductor along the direction of movement of the person to change it to the flexible photo-conductor. A plurality of developing units are arranged on the inside and outside of the photo-conductor. A color optoelectronic imaging device provided by one aspect includes a plurality of, and at least one, a plurality of developing units where at least one electrical device is adjacent to the light conductor to change the electro-optical conductor on a specific area of the light conductor. The inside and outside of its light conductor. It is difficult to achieve acceptable mass production. Is bulky. The sense drum 1 1 0 must be provided. The cloth appliance 130 may be provided in the periphery. Single-stroke internal light source type color photoelectric imaging device with small size and low manufacturing cost that can be used to achieve full-color imaging with single-stroke development in homes and small offices; a cylinder group of barrels; a flexible light guide becomes the cylinder group drive; Multiple distributors are flexing; the voltage at which the light source shines a parallel beam on the flexibility; it also includes the developer delivery. Among them, a light source and a developing unit. A photoconductor with at least one parallel plane. The electrical appliance applies a predetermined voltage to the photoconductor plane; the light source irradiates the photoconductor plane to press; also provides a color developer to the light source and the developing unit.

G: \ PAT \ Patents \ 新 采 02.PTD Page 9 V. Description of the invention (7) A brief description of the diagram: This way = = The following description of the preferred embodiment, together with appendix 1: will explain these and The other goals are schematic diagrams of thermal exercises.胄, 'Exterior-first-source-type-Xicheng-process color photoelectric imaging

The illustration is a single-line black-colored optoelectronic imaging U-picture showing a conventional external light source. The third image is a schematic diagram showing the exposure process of traditional color photoelectric imaging. The fourth image is a schematic diagram of the traditional internal adjustment of Xia Ren. The fifth diagram of the internal light source type color photoelectric imaging device is a view showing the internal light source type color photoelectric imaging device of the present invention. The sixth figure shows a schematic illustration of an embodiment of a light source used in the present invention; the figure shows another internal light butterfly electro-optical imaging device of the present invention. Description of the drawing number: 110 photosensitive drum 110a transparent substrate ^ 1 〇b Transparent ground layer ii 〇c photoconductor 1 1 〇d insulation layer 1 work 4 electrical appliances 116 laser beam scanning unit 12Q developing unit 122 — 128 first to fourth developing unit 130 transfer cloth electrical appliances 132 recording medium

V. Description of the invention (8) 14 2 Heating roller 140 Fixing device pressurizing tube 150 — 156 cloth electrical appliances ff — 1 6 4 Laser beam scanning unit 1 " 2 :: Device 1 " Developer · 〇n 9 First Source 200 photoconductor 2: ° 4 rollers 206 — 212 electrical appliances ~ f 2 Q developing unit 2 2 2 cleaning station 2 2 = 2 3 〇 light source 2 2 4 a light emitter ^ ^ 2 3 2 light absorber 2 4 0 The preferred embodiment of the movable light source is described in detail: A part of the path of the copy wheel is like the body plane of the system, which is parallel. The elements in the fourth figure depict a 'plane'. The structure of the invention makes it necessary for the present invention to be more aware of the optical path of the optical path = make: to simplify the configuration of the light-conducting photoconductor imaging system. Position the photoelectricity so that the light from each exposure unit is perpendicular to the light guide: = Just need to adjust the unit so that the output beams are aligned with each other. The problem is much simpler than the single-stroke system in Figure 4. When aligning the system, 'the four different planes scanned by the four laser beams must be accurately selected in three degrees of space' and the four pairs of the optoelectronic imaging system of the present invention need only position the four exposure machine wheels relative to the cylindrical surface. Idemitsuto traces parallel lines on the surface of the plane portion of the light conductor. The system alignment is like solving two-dimensional problems, while the device in the fourth figure solves difficult three-dimensional problems. Familiar with optics and optical system alignment. Four or more exposures of the preferred embodiment of the present invention

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The fourth picture is much larger than the fourth picture. The embodiment is not only cheaper, but also the stability of the better embodiment. It is expected that the present invention is simple and simple. In addition, this is a more traditional system. Therefore, it has better utility. The 2nd guide of the product, another aspect of the invention of the printed plane is the use of a height set + premature. These and other configured exposure units of the present invention are useful to see the planar configuration of the print engine of the preferred embodiment. In addition, these units are easy to manufacture and integrate with the system so that the entire optoelectronic imaging system will be discussed with reference to the preferred embodiments and drawings. The present invention uses many commercially available components. These elements 'will not be described in detail here, but the characteristics of the optoelectronic imaging device will be emphasized ^ A four-color laser printer is described in detail below', but the principles of the present invention can be applied to other optoelectronic imaging systems. Example ^ Color photocopiers based on scanned images divided into different color components stored in different memories can be used in the present invention. In addition, the present invention is not limited to four colors. Embodiments of the present invention can be added (or reduced) to print stations with simple modifications. The fifth figure shows a color photoelectric imaging device of the present invention. As shown, the color imaging device includes a flexible photoconductor 200, which extends into an endless endless belt around a roller set including a first roller W202 and a first roller 204. The rollers 202 and 204 are separated by a sufficient distance, and the plane defined on the side of the photoconductor 2QQ is large enough to allow various printing stations to follow the printing plane. A tension plate is provided between the rollers 202 and 204 on the opposite side of the photoconductor 200 to maintain the printing plane stability. One or more restriction pins placed on the rollers 2 0 2 and 2 Q 4 maintain the lateral position of the photoconductor 2000 to prevent the photoconductor 2 0 from moving laterally during rotation. In the embodiment shown, the scroll is driven

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Five 'Invention Note (10) The order of the components standing continuously in the downward direction. Electrical appliances Electrical appliances The beams also include the device, the device, the light, the toner, the toner, and the organic light in order. When the photoconductor is provided, the load is still left in the dark and the engraved discharge division. When each collimated light is focused and 206-2 0 6-up to flexible light is traditionally transliterated, it contains a source element, a yellow (gamma) component, and a transparent plastic belt substrate with a conductor according to the invention needs to be flexible. The light guide material is good. The light guide is applied on the surface. Applying it organically, it can make-the beam distribution device. Alignment operation translates the light conductor 200. Ping Tinggu ^ A The direction of the four movements is defined by four printings. The two developing units 2Γ4 — 22〇 of the first element at each printing station are located between Z 丄 2. The four light sources 2? 9 2 η look for the printing conductor "conductor 2 0 ◦: 2 3 0 emission I < qr / This optoelectronic imaging system is equipped with a power source 130 and a traditional fixer 140, a heat roller 1 4 2 and a pressure roller 1 4 [the cloth power development unit consists of four different printing stations, which are turned along), purple ( Μ), green 轳 r r.. 'Guan Jian (C), black (K) light guide. In the preferred embodiment, the flexible light guide 2000 includes a plated transparent flexible substrate. The belt substrate is usually highly conductive or composed of Therefore, the substrate can be used as the ground plane of the light conductor. The conductive substrate of the belt is plated with materials such as amorphous semiconductors or organic materials. Because organic photoconductors are more flexible and have been insulated for a long time, it is best to have electricity on the surface of the photoconductor enough time to pass through the printing station as long as the photoconductor remains For light of the wavelength and intensity of the laser beam, the photoconductor stand-up conductor can be purchased from Eastman Kodak Company and Mitsubishi Chemical and other photoconductors with similar flexibility and light conductivity. It is relatively simple to focus and perform the alignment of each light source 2 2 4-2 3 0. Therefore, the light beam can be focused on the light conductor 2 〇

G: \ PAT \ Patents \ Xincai 02.PTD Page 13 —f · t 9 3 V. Description of the invention (11) Scan the surface of the photoconductor 2 in the vertical direction of the movement direction of (11) 0. Each light source 2 2 4-2 3 generates yellow, magenta, and cyan blue light beams, respectively. Color laser systems on the market, so no further explanation. Other modifications help the 0-speed of the fifth image system. In the case of each modulating gastric red, cyan, and black image component, the memory between the image components (EPROM, ΕΕ) for each The printer can start alignment based on experimental judgments, and then test to determine that the test can be printed by testing patterns to optimize the positioning of image components. By this strategy, half pixels (half dots) The level can be set in a similar way to drive each line of 2 2 4-2 beams of line memory. The image components of four different lines. The required modulation data changes the signal relative to other line memory image components A better horizontal positioning is obtained between the front points of each of the horizontal lines. When adjusting the relative 0 of each line of memory, it is connected to a modulation circuit (not shown), and the black image components & required resources to adjust the printer's Modulation design is sufficient for this aspect. For a certain combination and alignment of known modulation designs, the vertical positioning of yellow and purple is obtained according to the timing of the change between the photoconductor 2 ◦ types. The delay of the preferred implementation of the present invention is in Burn-in non-volatile during manufacture P R Ο Μ or flash memory), depending on the positioning. Therefore, the alignment of the continuous color image components of the system is achieved. The adjustment of the relative delay allows continuous color ′ and then the optimized delay is stored in non-volatile to achieve bit optimization among all four-color image components. The data used to generate the modulation signal 3 0 is stored corresponding to each light. The hidden body is supplied to each light source and can be generated. It can be shifted right or left in the memory to make the adjustment progress or delay. Therefore, the advance or delay of each color can be adjusted. In the preferred embodiment of the present invention for all color images, the advance and delay are made in the manufacturing process and stored in the non-volatile memory.

464793 Five invention descriptions (12) '' Hidden limbs, with half-pixel accuracy to obtain horizontal positioning between different color image components. The imaging operation of the color photoelectric imaging device of FIG. F is performed as follows at first. First, the rollers 202 and 204 are rotated to move OO of the flexible photoconductor. Then, the first electrical appliance 206 applies a voltage of 600 to 800 volts to the leading edge of the printing plane of the photoconductor 200. (In this example, it is a γ 00 ν). When the uniformly charged surface of the photoconductor 20 passes through the gap between the first electrical distribution device 2 06 and the first developing unit 2 1 4, the photoconductor 2 is irradiated with the first light beam modulated by the information of the first color image component The charged area 〇〇 discharges the photoconductor 2000 according to the information corresponding to the image to be printed. At this time, the voltage on the photoconductor corresponding to the blank part of the latent image (the toner is not attached) is about 7000 V, and the voltage on the photoconductor corresponding to the non-blank part (the toner is attached) is ± 1 50 And 0V. Subsequently, when the charged area carrying the first latent image passes through the first developing unit 2 1 4, the developer containing yellow carbon is sent from the first developing unit 2 1 4 to the charged surface of the photoconductor 200 carrying the latent image. 'As a result, the yellow image component is developed. Next, the magenta developer, cyan developer, and black developer images are applied to the surface of the photoconductor. For each color, a series of electrical distribution, discharge, and development operations such as yellow are sequentially used, so that the four-color finished powder image is formed on the photoconductor 2 0 0 on the printing plane. The recording medium 132 (usually paper) is fed to a space between the drum 204 and the transfer cloth appliance i 30. The Y, M, c, and K toner images on the surface of the photoconductor 200 are transferred to the recording medium 132 by the electric field generated between the photoconductor and the recording medium by the transfer cloth electrical device 130. Then, the toner image is fixed by the high temperature and high pressure provided by the anchor device 140, and the four-color toner image is fixed.

G: \ PAT \ Patents \ 新 采 02.PTD Page 15 464793 V. Description of the invention [13] The image is fixed on the recording medium 1 3 2. Usually at a cleaning station 2 2 2 located on a part of the photoconductor 200 — away from the printing plane, the photoconductor discharges and removes residual toner or other debris. The cleaning station may also include a tension unit that maintains an appropriate tension when the photoconductor is transported. # The sixth figure is an example used as a light source. In this device, the light source 2 2 4 includes a set of light emitters 2 2! 4 a and a set of light detectors 2 2 4 b ° and the light emitted by the light emitter 2 2 4 a is irradiated to the light conductor 2 00. In order to generate the required voltage, and a part of the light is reflected and received by the light detector 2 2 4 b "Using this detection signal allows the system to fully grasp the operating state of the device '. It can also automatically adjust and control the light source at the most Good condition. A light absorber 2 3 2 'can be added to the area facing the light source 2 2 4' i.e. above the developer 1 8 Q 'to absorb the light emitted by the light source 2 2 4 and penetrate the light guide 200 to increase the stability of the device. The seventh figure is another embodiment of the present invention. In this color photoelectric imaging device ', only a movable light source 240 is used to provide the required light source illumination. The movable light source 2 40 moves up and down in accordance with the operation of each printing station, and emits light to illuminate the light guide 2 0 at positions corresponding to the four groups of light sources in the first embodiment. This device can further reduce hardware components. Various aspects of the invention are described in some preferred embodiments. Those skilled in the art understand that modifications can be made to the preferred embodiment while still conforming to the basic teachings of the present invention. In this way, the scope of the present invention is not limited to the described embodiments, but is determined by the scope of the following patent applications.

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Claims (1)

464793 VI. Scope of patent application ------- 1 color photoelectric imaging device, including: f cylinder set, including first roller and second roller; 4 'direction i: light conductor, set as endless endless belt and consists of The roller group is arranged along the moving electrical appliance, and a predetermined voltage is applied to the surface of the flexible light guide, and a positive light source is provided, and the flexible light guide is disposed downstream of the light guide relative to the moving direction of the light guide. Inside the flexible photoconductor, the plurality of aligning light sources illuminate parallel light beams on a specific area of the flexible photoconductor to change the voltage on the specific area: and a 'developing unit': The developer of a flexible photoconductor. 2 The color photoelectric imaging device according to item 1 of the scope of the patent application, further comprising: a recording medium conveying member to cause the recording medium to pass through the photoconductor; a transfer cloth appliance, which is adjacent to the photoconductor, transfers the developer From the photoconductor, it is sent to the recording medium; the setter 'applies a predetermined temperature and a predetermined pressure sufficient to melt the developer. 3. The color photoelectric imaging device according to item 2 of the scope of patent application, wherein the holder includes a heating roller and a pressure roller. 4. The color photoelectric imaging device according to item 1 of the scope of patent application, wherein the developing unit and the distributor are staggered, and a gap is formed in the G: \ PAT \ Patents \ 新 采 02.PTD Page 17 6. Scope of patent application _ Between each adjacent developing unit and each adjacent sounding unit described by Hib-Electron, the source is the source The exit is at 5: the gap between the bird and the electric appliance. , Where = The color photoelectron described in item 1 above is "set β" 2 as an organic photoconductor. · Among them, the color photoelectric imaging device described in item 1 of the device includes the four light sources, including: the developing unit, the four electrical distribution devices, and the developing agent in the developing unit. Ο ”, purple-red toner, cyan-blue toner, and black toner. Mf is the color photoelectric imaging device described in item 1 of the patent scope ^ It also includes a photodetector. Reflective loop. 1 叱 8. The color optoelectronic imaging 'f' described in item 1 of the scope of patent application, further comprising a plurality of light absorbers facing the specific part of the flexible light conductor 9. A color optoelectronic imaging device, comprising: A roller group including a first roller and a second roller; a flexible light guide provided as an endless endless belt and driven by the roller group in a moving direction; a plurality of electrical distributors applying a predetermined voltage to the flexible light A movable light source on the surface of the conductor is provided inside the flexible light conductor, and a parallel light beam is irradiated on a specific area of the flexible light conductor to change the voltage on the specific area; and a plurality of developing units, 俾Carrying to be sent to said flexible Visual effects of photoconductors. V G: \ PAT \ Patents \ Xincai 02.PTD Page 18 46 ΑΊ 93 Scope of patent application 1 0 * If the patent application f is applied, the device includes four of the described color photoelectric imaging devices, four of the light sources, including ^ Ying Zao 70 \ four of the cloth appliances are t light yellow Prostitute powder, purple red toner, and shadow unit material Qian Yingyu sucked moon blue lotus powder and black toner, respectively. · The color photoelectric imaging device described in item 9 of the patent application f, especially the detection line, detects the line reflected from the photoconductor. The color photo-imaging device described in item 9 of the t-zone patent scope, a light absorber, facing a specific area of the flexible photoconductor 0 includes 1 J. A color photo-imaging device-a photoconductor Having at least one plane; ^ a distribution device '俾 applying a predetermined voltage to said light guide; a plurality of light sources' with respect to said light guide transport direction of said light guide provided downstream of said plurality of Greek electricity On the inside, the plurality of light sources illuminate the plane of the photoconductor to change the voltage on a specific area of the photoconductor; and a plurality of developing units that carry a developer to be sent to the photoconductor. 1 4 · The color optoelectronic imaging device according to item 13 of the scope of the patent application 'additionally includes: a conveying mechanism to pass a recording medium through the photoconductor; a transfer cloth electrical apparatus, adjacent to the photoconductor' to color the color The developer is sent from the household photoconductor to the recording medium; the holder is applied with a predetermined temperature sufficient to melt the color developer G: \ PAT \ Patents \ 新 采 〇2.PTD Page 19 VI. Scope of patent application and predetermined pressure 1 5 · Device, as described in the application of color + electromagnetism described in item 14 of the scope of application +! ㈣ The device includes a heating roller and a plus roller. * " w followed by 闾. The device U is the color described in item 13 of the scope of patent application, wherein the light conductor is an organic light conductor. X 7. The color device according to item i 3 of the scope of patent application, wherein the device includes four of the developing electro-imagers and four of the light sources' included in the frequency band and solid state of the cloth. Yellow broken powder, purple red hinder powder, cyan blue; ",: 70 of the developer ... ... such as patent applications; black carbon powder. The device further includes a plurality of light detectors for detecting the light rays of the color optoelectronic imaging described in 2. The spectrometer reflects back from the light conductor 19. As described in the patent application No. 1 ^ a device, it also includes a plurality of light Absorptivity 3 |, said shape-type photoelectric imaging 0 faces a specific area of said light guide. G: \ PAT \ Patents \ New Mining 02, PTD Page 20