71results about "Photographic printing" patented technology

Ensure consistency across sheets of various sizes. [Solution] The discharge tray (303) is provided with an upstream support portion (101), a wall portion (100), a first support portion (102) having a first slope, and a second support portion (103) having a second slope, and a swing guide (411) is positioned above the discharge tray. When viewed from the width direction, the point where the wall portion and the upstream support portion intersect is defined as the first intersection point, and the point where the swing guide and the first support portion intersect is defined as the second intersection point. The horizontal distance from the first intersection point to the highest first vertex of the first slope is defined as L1, and the distance in the direction of gravity is defined as H1. The horizontal distance from the first intersection point to the highest second vertex of the second slope is defined as L2, and the distance in the direction of gravity is defined as H2. The horizontal distance from the first intersection point to the second intersection point is defined as L4, and the distance in the direction of gravity is defined as H4.

To improve usability when reading a document in an image processing apparatus.SOLUTION: Provided is a document reading device including: a reading means which executes reading processing for reading a document placed on a document table; a printing means which prints image data on which the reading processing has been executed by the reading means; and a control means which executes control processing for performing control such that the orientation of first image data generated by executing the reading processing of the first document by the reading means is the same as the orientation of second image data generated by executing the reading processing of the second document by the reading means with respect to the paper discharge direction of the second document on which the first image data is printed by the printing means.SELECTED DRAWING: Figure 12

To facilitate checking of a document ejected below a document installation tray.SOLUTION: A control unit controls a reading unit and an ejection unit. When a document is placed on a document placement unit, a conveyance path conveys the document, and the reading unit reads an image of the document. When the ejection unit ejects the document for which the reading performed by the reading unit is completed, a document receiving unit receives the document ejected by the ejection unit. The document receiving unit has a first area overlapping the document placement unit when seen in the vertical direction, and a second area not overlapping the document placement unit when seen in the vertical direction. The ejection unit ejects the document so that at least part of the document is placed in the second area.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of screen printing plate equipment, in particular to a screen printing plate burning device. Comprising a machine body and a machine cover, an ultraviolet lamp tube is arranged in an inner cavity of the machine body, a light-transmitting plate is arranged above the ultraviolet lamp tube, through holes are horizontally formed in the left side and the right side of the upper portion of the machine body, inserting grooves are longitudinally formed in the left side and the right side of the upper portion of the machine body, and filtering plates are inserted into the inserting grooves; and an air inlet hole is formed in the flexible rubber pressing plate, an air collecting cover is fixedly arranged on the side, away from the flexible rubber pressing plate, of the machine cover, and an air draft pump is arranged on the air collecting cover. Static electricity on the light-transmitting plate is eliminated through ultraviolet lamps emitted by the ultraviolet lamp tubes, air in the inner cavity of the collecting body is extracted in cooperation with the air draft pump, and impurities such as dust are extracted to the outside.

The card scanner has a first light source positioned such that a first bright area created by the reflection of light from the first light source lies within a first position on the first surface of the card. The second light source is positioned such that a second bright area created by the reflection of light from the second light source lies within a second position on the first surface of the card. Here, the first and second positions do not overlap. The image processor combines the first image of the first surface of the card with the second image of the first surface of the card to generate a first composite image. The first and second bright areas are filtered from the first composite image by the image processor.

To suppress the occurrence of interference fringes without using special parts.SOLUTION: The downstream side guide members 22 are arranged along a region further downstream of a downstream adjacent region adjacent to the downstream side of the reading region 16b on the first surface of the transparent plate member 16. The upstream adhesive layer 25a is formed in an upstream adjacent area 162 adjacent to the upstream side of the reading area 16b. The downstream side adhesive layers 25b and 25c are formed on the downstream side adjacent regions and the surfaces of the downstream side guide members 22. The transparent sheet 24 is bonded to the first face of the transparent plate member 16 and the surfaces of the downstream side guide members 22 by the upstream side adhesive layer 25a and the downstream side adhesive layers 25b, 25c. The upstream side adhesive layer 25a and the downstream side adhesive layers 25b, 25c form a gap between the reading area 16b of the transparent plate member 16 and the transparent sheet 24.SELECTED DRAWING: Figure 4

An apparatus, system, and method for providing a flat plate element aligner. An embodiment includes: an aligner body; two opposing carriages disposed along at least first axes parallel to each other, each carriage terminating at a side guide at a distal end away from a center point of the aligner body, and each carriage sliding along a chute in an upper portion of the aligner body; two opposing correctors disposed at least along a second axis parallel to each other and perpendicular to the two opposing slides, each corrector terminating in a roller at a distal end away from a center point of the aligner body, and each corrector sliding along a chute in an upper portion of the aligner body; and at least one drive device located within the aligner body and below the upper portion, the drive device synchronously and symmetrically moving the at least two opposing slides to approach and away from each other and synchronously and symmetrically moving the at least two opposing correctors to approach and away from each other, the opposing side guides and the opposing rollers are enabled to align with the flat plate element.

An image reading device that can improve the operability of a document feed tray and a discharge tray of a document transport device, and an image forming apparatus equipped with the same are provided. [Solution] The image reading device includes an image reading unit having a reading module capable of reading images, and a document transport device that transports sheet-like documents to an automatic reading position of the image reading unit. The document transport device includes a document feed tray on which documents are placed, a document discharge tray that is disposed below the document feed tray at a distance and to which the documents are discharged, a support unit that supports the document feed tray and the document discharge tray so that they can move horizontally along the document transport direction, and a connecting unit that connects the document feed tray and the document discharge tray. While connected by the connecting unit, the document feed tray and the document discharge tray can move back and forth along the support unit in a first direction toward the outside of the document transport device and a second direction toward the inside of the document transport device.

A light source system and a projection device. In the light source system, when a light source (01) and a lens group (03) are off-axis, that is, light generated by the light source (01) is directly incident into the lens group (03) via a light guide element (02) or an avoidance light guide element (02), the optical axis of a light spot and the optical axis of the lens group are spaced apart by a certain distance. After being focused by the lens group, the light serves as excitation light of a wavelength conversion region, so that loss of light of a first color and excited light of a second color on the light guide element (02) may be reduced. Moreover, when the excited light of a second color is finally incident into a light homogenizing element (12), the formed light spot may be oval and corresponds to long and short edges of the light homogenizing element (12), thereby improving the utilization rate of the light, so that the brightness of the projection device may be improved.

To provide a hinge device that is constituted by using inexpensive materials and allows easy ground connection between a machine body side and a lid body side during assembly of a business machine, and the business machine.SOLUTION: A hinge device has: an attachment case 21; a support member 22 that supports a lid body attached to the attachment case in an openable and closable manner with a hinge shaft 23 made of a conductive material; a frame member 20 made of a conductive material that is accommodated in the attachment case while connected with the hinge shaft; a slider 23 that is accommodated in the attachment case in a slidable manner; an elastic member 25 that is elastically provided between the slider and the attachment case; and an operation cam part 22c that is provided on the support member in pressure contact with a pressure receiving cam part 24c provided at an apex of the slider. The hinge device further has a conductive cord 27 that is connected with the lid body and in conduction with the hinge shaft, and an electrode member 26 that is provided outside a bottom part of the attachment case and connected with the frame member via an attachment screw 26b made of a conductive material. The electrode member is brought into electrical contact with a device body when the attachment case is inserted into an attachment hole.SELECTED DRAWING: Figure 5

An optical system (200) comprising a force frame (204), a sensor frame (208) which is motion-decoupled and / or vibration-decoupled from the force frame (204), a first optical element (202) which is supported on the force frame (204) and which is position-controllable relative to the sensor frame (208) by means of a first position control (212) in order to follow a movement of the first optical element (202) to a movement of the sensor frame (208), at least a second optical element (203) which is supported on the force frame (204) and which is position-controllable relative to the first optical element (202) by means of a second position control (212) in order to follow a movement of the at least second optical element (203) to a movement of the first optical element (202), wherein a control parameter of the first position control (212), in particular dynamically, as a function of at least one on the optical system (200) is adaptable to the acting disturbance variable (214),in order to reduce a rule error of the second position rule (212).

To provide an optical unit reliable with respect to fixation of an image forming lens, and an optical line sensor with the optical unit.SOLUTION: An optical unit (a light receiving unit 3), which is an optical unit for guiding light to a light receiving element 32 provided along a main scanning direction (a direction X), comprises an image forming lens 31 and a pair of holding members 35 and 36. The image forming lens 31 transmits light to form an image on the light receiving element 32. The pair of holding members 35 and 36 holds the image forming lens 31. The image forming lens 31 has a long shape along the main scanning direction and is inserted and held between the pair of holding members 35 and 36 arranged along the main scanning direction with pressing force by the holding members 35 and 36.SELECTED DRAWING: Figure 4

To solve a problem in which: when a system is employed which takes a position separated by a predetermined distance from a reference position of a device body as a reading position, an attitude of a document changes due to positional deviation and the like when a sheet material is attached to glass, which may prevent accurate reading of the document.SOLUTION: A scanner 1 comprises: a second glass member 16; a body frame 12; a sheet member 26; a document conveying unit 46; a reading unit 20; and a control unit 30. The sheet member 26 is arranged on the second glass member 16. The document conveying unit 46 conveys a document G so that the document G comes into contact with the second glass member 16 at a position H and the document G comes into contact with the second glass member 16 at a position C. The reading unit 20 reads the document G at a position F that is between a first position and a second position where the document G is not in contact with the sheet member 26 and the second glass member 16. The control unit 30 specifies the position F according to the position of the sheet member 26 detected by the reading unit 20.SELECTED DRAWING: Figure 5

An apparatus, system and method for providing a flat element aligner. Included in the embodiments are: an aligner body; two opposing slides which are along at least first parallel axes to each other, each of which terminates in a side guide distally from a center point of the aligner body, and each of which slides along a slot in an upper portion of the aligner body; two opposing justifiers which are along at least second parallel axes to each other and which are perpendicular to the two opposing slides, each of which terminates in a roller distally from the center point of the aligner body, and each of which slides along a slot in the upper portion of the aligner body; and at least one drive within the aligner body and below the upper portion that synchronously and symmetrically moves at least the two opposing slides closer together and farther apart, and that synchronously and symmetrically moves at least the two opposing justifiers closer together and farther apart, such that the opposing side guides and opposing rollers.

The utility model provides an electronic device which can improve the visibility of a display part even under the condition that a light-emitting part is emitting light. An electronic device is provided with: an exterior body having a display unit for displaying at least one of a character, a symbol, and a graphic on the surface thereof; and a light-emitting unit which is provided inside the exterior body at a position facing the display unit, and which is capable of emitting light to the outside by transmitting the light through the exterior body, the transmissivity of the light emitted from the light-emitting unit being different between a region corresponding to the display unit in the exterior body and a surrounding region.

To provide an image reading device that makes accurate image reading possible even when a light guide is charged.SOLUTION: The image reading device includes LEDs 408a to 408h that emit light to be irradiated on a document, a light guide 207 that guides the light emitted from the LEDs 408a to 408h onto the document, an LED array substrate 206 on which the LEDs 408a to 408h are mounted, and a grounding pattern 409 that is provided between the LED array substrate 206 and the light guide 207 and is grounded.SELECTED DRAWING: Figure 5

To provide a recording medium conveying device that can prevent deterioration of light sources of light with respective wavelengths in an end detection sensor.SOLUTION: A recording medium conveying device comprises: an end detection sensor that has a plurality of light sources of light with various wavelengths for detecting an end of a recording medium conveyed along a predetermined conveyance direction; and a light source selection unit that, on the basis of information on the recording medium, selects the light source of light with a wavelength to be used for detection of the end of the recording medium from the light sources of light with various wavelengths.SELECTED DRAWING: Figure 2

To provide an image reader capable of making a colored part hardly visible and suppressing the deterioration of design in a configuration for correcting the reading range of a reading sensor by using the colored part obtained by coloring the back surface of a cover.SOLUTION: The image reader 1 is provided with an original glass 81, a cover 70 and a read sensor 3S and corrects a read range of the read sensor 70D on the basis of a result of reading a colored part 20 colored to a rear side 3S of the cover 70 by the read sensor 3S. The cover 70 has the recess 10 recessed in the 70D of the back surface and having the first recessed edge 11 extending in the main scanning direction and the second recessed edge 12 extending in the sub-scanning direction, and the colored portion 20 colored in the 70D of the back surface at a position away from the opening 71 and having the first colored edge 21 extending in the main scanning direction along the first recessed edge 11 and the second colored edge 22 extending in the sub-scanning direction along the second recessed edge 12.SELECTED DRAWING: Figure 6

Provided are a printer and a digital camera including a printer capable of preventing a variation in a gear position due to a reaction force between gears and suppressing deterioration in image quality. A printer unit (13) includes a device housing (56) including a transport roller and a spreading roller, a roller drive mechanism (52) that is attached to the device housing (56) and includes a drive transmission gear (72) that drives the transport roller and the spreading roller, and a cover member (60) that covers the roller drive mechanism (52). The roller drive mechanism (52) includes a gear plate (73) separate from the cover member (60). The gear plate (73) is fixed to the device housing (56) at two locations and is formed in a plate shape that pivotally supports at least one of rotational shafts of the drive transmission gear (52).

A linear exposure device includes a housing configured to receive a photosensitive medium, a light source coupled to the housing and configured to emit light along a light path toward an exposure area, an actuator coupled to the housing and configured to reposition the photosensitive medium relative to the exposure area, and a controller operatively coupled to the light source and the actuator. The controller is configured to receive image data corresponding to a desired image, control the light source to emit light corresponding to a first portion of the desired image, control the actuator to reposition the photosensitive medium relative to the exposure area, and control the light source to emit light corresponding to a second portion of the desired image.

To provide an image reading device that prevents a reduction in the accuracy of reading an image caused by electrification of a light guide.SOLUTION: An image reading device comprises: a document table glass on which a document is placed; a platen that is attached to the document table glass in an openable and closable manner; an LED 408 that emits light to irradiate the document; a light guide 207 that guides the light emitted from the LED 408 to the document; an LED array substrate 206 on which the LED 408 is mounted; an image sensor that receives the light reflected on the document to read an image of the document; and a ground pattern 409 that is provided on a surface of the LED array substrate 206 opposite to the document table glass and is grounded. The ground pattern 409 discharges electric charges on the electrified platen.SELECTED DRAWING: Figure 6

A reticle thermal expansion calibration method includes exposing a first group of wafers and generating a first sub-recipe, performing data mining and data parsing to generate a plurality of overlay parameters, performing a linear regression on each of the overlay parameters, and generating a first coefficient of determination for each of the overlay parameters.

Disclosed herein is a high throughput optical scanning device and methods of use. The optical scanning device and methods of use provided herein can allow high throughput scanning of a continuously moving object with a high resolution despite fluctuations in stage velocity. This can aid in high throughput scanning of a substrate, such as a biological chip comprising fluorophores. Also provided herein are improved optical relay systems and scanning optics.

An image exposure device includes: an image display device that has a plurality of pixels and irradiates a photosensitive recording medium with light from the plurality of pixels; a support member that supports the photosensitive recording medium in a state in which an exposure surface of the photosensitive recording medium faces the image display device; a limiting member that is provided between the image display device and the support member and limits an angle of the light emitted from the image display device to the photosensitive recording medium; and a processor. The processor controls the image display device to display a display image generated by emphasizing only a dark portion among density differences of high-frequency components of an input image.

To provide an image scanning device that makes it easy to remove documents ejected into the output tray. [Solution] The image reading device comprises a document transport unit having a paper feed tray and an output tray positioned below the paper feed tray, and an image reading unit that moves a reading sensor 61 to a reading position and a home position where image reading operations are possible. The image reading device comprises a movable tray 73 that is movably supported on the output tray and moves in the output direction of the document, thereby moving the output document in the output direction, and an interlocking mechanism 75 that moves the movable tray 81 to a close position closest to the output port in conjunction with the movement of the reading sensor 61 from the home position to the reading position, and moves the movable tray 73 to a distanced position further from the output port than the close position in conjunction with the movement of the reading sensor 61 from the reading position to the home position after the reading operation is completed.