Abstract: An image forming apparatus includes an image forming unit, a transfer unit, and a controller. The transfer unit transfers a developer image formed by the image forming unit onto a transfer object. The controller controls each of the image forming unit and the transfer unit on a basis of printing data. The controller performs a printing control to cause a first printing operation and a second printing operation to be executed. The first printing operation forms a first developer image directed to an entire pixel region of a print image and transfers the first developer image onto the transfer object. The second printing operation forms a second developer image directed selectively to a high-gradation pixel region and transfers the second developer image onto the transfer object. The high-gradation pixel region is a pixel region, having a gradation value equal to or greater than a threshold, of the print image.

Abstract: An image processing apparatus according to the present invention has: an apparatus main body whose external appearance is configured from an upper casing, a lower casing, and a link casing that vertically links the upper casing and the lower casing and that has a paper discharge opening for discharging paper on one side face; a paper discharge portion that is formed as a space between the upper casing and the lower casing and that is to store paper discharged from the paper discharge opening; and an operation panel portion that is disposed in a vertically tiltable manner on a front face of the upper casing. When viewing the apparatus main body from the front side, an open space that allows paper discharged to the paper discharge portion to be viewed is provided between the operation panel portion and the link casing.

Abstract: An image processing apparatus according to the present invention has: an apparatus main body whose external appearance is configured from an upper casing, a lower casing, and a link casing that vertically links the upper casing and the lower casing and that has a paper discharge opening for discharging paper on one side face; a paper discharge portion that is formed as a space between the upper casing and the lower casing and that is to store paper discharged from the paper discharge opening; and an operation panel portion that is disposed in a vertically tiltable manner on a front face of the upper casing. When viewing the apparatus main body from the front side, an open space that allows paper discharged to the paper discharge portion to be viewed is provided between the operation panel portion and the link casing.

Abstract: An image forming apparatus, includes: a short-range wireless communication unit that performs wireless communication with a mobile terminal that is in proximity; an operating portion that receives operational instructions from a user; and an operation panel having a communication area of the short-range wireless communication unit and an operation area of the operating portion on the same surface. The operation panel is constructed such that the communication area of the short-range wireless communication unit is arranged around a corner portion on the near side of the operation area where the operating portion of the operation panel is arranged, as viewed from the user side who operates the operation panel.

Abstract: The purpose of the present invention is to prevent the risk when the wire-rope that is hanging an X-ray irradiation element including an X-ray tube breaks. The X-ray imaging apparatus to solve the above problem comprises a wire-ropes 17, 18 that hang and support an X-ray irradiation element 5 and have a different fatigue strength each other, wherein the different between the fatigue progressions of the wire-ropes 17, 18 takes place, the wire-rope 17 or the wire-rope 18 having a weaker fatigue strength breaks first and both wire-ropes 17, 18 never break simultaneously.

Abstract: An X-ray imaging apparatus comprises a distance detector 23, a distance calculation element 37 and a visible light source control element 33. The distance calculation element 37 calculates the distance from the visible light lamp 19 to the body surface of the subject based on the distance measured by the distance detector 23. The visible light source control element 33 controls a light intensity of a visible light emitted from the visible light source based on the calculated distance by the distance calculation element 37. The operator visually recognizes a brightness of the exposure field of the visual light, and can easily confirm that the visible light lamp has shifted to a suitable position for the X-ray imaging.

Abstract: An image formation apparatus includes: an image formation device which forms a developer image on a medium; a storage device which stores medium information concerning the medium; a fixation device which fixes the developer image to the medium by heating the developer image while causing the medium to travel; a first detector which detects a stop or a speed reduction of travel of the medium in the fixation device; a second detector which detects a temperature of the fixation device; a cooler; and a controller which, when the first detector detects the stop or the speed reduction of the travel of the medium, stops an operation of the fixation device, and operates the cooler based on the medium information and the temperature of the fixation device, thereby cooling the medium stuck in the fixation device.

Abstract: An image forming apparatus includes an image forming unit, a transfer unit, and a controller. The transfer unit transfers a developer image formed by the image forming unit onto a transfer object. The controller controls each of the image forming unit and the transfer unit on a basis of printing data. The controller performs a printing control to cause a first printing operation and a second printing operation to be executed. The first printing operation forms a first developer image directed to an entire pixel region of a print image and transfers the first developer image onto the transfer object. The second printing operation forms a second developer image directed selectively to a high-gradation pixel region and transfers the second developer image onto the transfer object. The high-gradation pixel region is a pixel region, having a gradation value equal to or greater than a threshold, of the print image.

Abstract: An image formation apparatus includes: an image formation device which forms a developer image on a medium; a storage device which stores medium information concerning the medium; a fixation device which fixes the developer image to the medium by heating the developer image while causing the medium to travel; a first detector which detects a stop or a speed reduction of travel of the medium in the fixation device; a second detector which detects a temperature of the fixation device; a cooler; and a controller which, when the first detector detects the stop or the speed reduction of the travel of the medium, stops an operation of the fixation device, and operates the cooler based on the medium information and the temperature of the fixation device, thereby cooling the medium stuck in the fixation device.

Abstract: An image forming apparatus includes an image carrier for carrying an electrostatic latent image, a developer carrier for developing the electrostatic latent image of the image carrier with a developer, a developer regulating member that regulates a thickness of a layer of the developer held by the developer carrier, and a supply member that supplies the developer to the developer carrier. An absolute value of a voltage applied to the developer regulating member is larger than an absolute value of a voltage applied to the supply member.

Abstract: The disclosure provides a radiographic apparatus that allows suppression of needles radiation exposure to a subject. Specifically, the disclosure includes an X-ray tube, a collimator, and a visible light source. The spread of visible light beams through the collimator opening too largely may not possibly conform to the spread of radiation. Such a situation may occur when the apparatus is provided with the X-ray tube that emits narrow radiation. In order to avoid such a situation, the disclosure sets an upper limit of a degree of opening as an upper limit of a degree of opening of the collimator. With a construction of the disclosure, there is no need to perform further radiography. This achieves the radiographic apparatus that allows suppression of needless radiation exposure to a subject.

Abstract: An image forming apparatus includes an image carrier for carrying an electrostatic latent image, a developer carrier for developing the electrostatic latent image of the image carrier with a developer, a developer regulating member that regulates a thickness of a layer of the developer held by the developer carrier, and a supply member that supplies the developer to the developer carrier. An absolute value of a voltage applied to the developer regulating member is larger than an absolute value of a voltage applied to the supply member.

Abstract: An image formation apparatus includes development devices placed in stations and configured to sequentially start development in an order according to the arrangement order of the stations, and a power supply unit. Each development device includes a development unit, a supply unit to supply a developer to the development unit, and a regulation member to regulate an amount of the developer on the development unit. The power supply unit applies voltages to each regulation member and each supply unit such that a first development device has a greater differential voltage when the first development device is placed in a first station than when placed in a second station in which the development is started earlier than in the first station, where the differential voltage denotes a voltage obtained by subtracting the absolute value of the supply unit's voltage from the absolute value of the regulation member's voltage.

Abstract: An image formation apparatus includes development devices placed in stations and configured to sequentially start development in an order according to the arrangement order of the stations, and a power supply unit. Each development device includes a development unit, a supply unit to supply a developer to the development unit, and a regulation member to regulate an amount of the developer on the development unit. The power supply unit applies voltages to each regulation member and each supply unit such that a first development device has a greater differential voltage when the first development device is placed in a first station than when placed in a second station in which the development is started earlier than in the first station, where the differential voltage denotes a voltage obtained by subtracting the absolute value of the supply unit's voltage from the absolute value of the regulation member's voltage.

Abstract: An image forming apparatus according to the invention includes a light source, an image carrier, a developer carrier, a supply member, and a controller. The light source emits light in accordance with printing data. The image carrier carries on a surface thereof a latent image based on the emitted light out of the light source. The developer carrier develops the latent image carried on the image carrier. The supply member supplies a developer to the developer carrier. The controller controls a voltage between the developer carrier and the supply member in accordance with a light emitting amount of the light source at a prescribed use amount.

Abstract: The disclosure provides a radiographic apparatus that allows suppression of needles radiation exposure to a subject. Specifically, the disclosure includes an X-ray tube 3, a collimator 3a, and a visible light source 9. The spread of visible light beams through the collimator 3a opening too largely may not possibly conform to the spread of radiation. Such a situation may occur when the apparatus is provided with the X-ray tube 3 that emits narrow radiation. In order to avoid such a situation, the disclosure sets an upper limit of a degree of opening as an upper limit of a degree of opening of the collimator 3a. With a construction of the disclosure, there is no need to perform further radiography. This achieves the radiographic apparatus that allows suppression of needless radiation exposure to a subject M.

Abstract: An image processing apparatus according to the present invention has: an apparatus main body whose external appearance is configured from an upper casing, a lower casing, and a link casing that vertically links the upper casing and the lower casing and that has a paper discharge opening for discharging paper on one side face; a paper discharge portion that is formed as a space between the upper casing and the lower casing and that is to store paper discharged from the paper discharge opening; and an operation panel portion that is disposed in a vertically tiltable manner on a front face of the upper casing. When viewing the apparatus main body from the front side, an open space that allows paper discharged to the paper discharge portion to be viewed is provided between the operation panel portion and the link casing.

Abstract: An image processing apparatus according to the present invention has: an apparatus main body whose external appearance is configured from an upper casing, a lower casing, and a link casing that vertically links the upper casing and the lower casing and that has a paper discharge opening for discharging paper on one side face; a paper discharge portion that is formed as a space between the upper casing and the lower casing and that is to store paper discharged from the paper discharge opening; and an operation panel portion that is disposed in a vertically tiltable manner on a front face of the upper casing. When viewing the apparatus main body from the front side, an open space that allows paper discharged to the paper discharge portion to be viewed is provided between the operation panel portion and the link casing.

Abstract: A developing device that is provided in an image forming device that forms an image includes an image carrier on which an electrostatic latent image is formed; a developer carrier that is configured to form a developer image on a surface of the image carrier by attaching developer on the electrostatic latent image; and a contact member that is configured to contact the developer carrier. The contact member contacts the developer carrier and exerts a contact pressure per unit area thereon, the contact pressure per unit area being based on charging characteristics of the developer being used.

Abstract: An image forming apparatus according to the invention comprises a light source for emitting light in accordance with printing data, an image carrier carrying on a surface thereof a latent image based on the emitted light out of the light source, a developer carrier for developing the latent image carried on the image carrier, a supply member for supplying a developer to the developer carrier, and a controller for controlling a voltage between the developer carrier and the supply member in accordance with a light emitting amount of the light source at a prescribed use amount, for suppressing occurrences of image failures even where using different developers.