摘要:
An image forming system (100) includes an image forming apparatus (1) and an image reading apparatus (50). The image forming apparatus (1) include a first casing (10) including a top plate (13) having a first opening (11) and a second opening (12); and a fixing member (20) disposed below the top plate (13), having a first projecting part (21) and a second projecting part (22) and operated such that the first projecting part (21) is protruded and retracted through the first opening (11) and the second projecting part (22) is protruded and retracted through the second opening (12). The image reading apparatus (50) includes: a second casing (60) placed on the first casing (10); a second carriage (52) being movable inside the second casing (60); a lock member (70) which is engaged with the second carriage (52) to restrict movement of the second carriage (52), and when pushed up by the first projecting part (21), is disengaged from the second carriage (52) to release restriction of the movement of the second carriage (52); and a third opening (64) into which the second projecting part (22).
摘要:
An image sensor unit (1A) includes: a light condenser (40) that condenses light including image information of an illuminated object; an image sensor (48) that receives the light passed through the light condenser (40) and that converts the light to an electrical signal; and a frame (10A) that houses the light condenser (40) and the image sensor (48), wherein the image sensor unit (1A) includes an urging member (50A) that urges and fixes the light condenser (40) to the frame (45), and the urging member (50A) urges and fixes the light condenser (40) to the frame (10A) from a light entering side or a light emission side of the light.
摘要:
An image forming apparatus that includes: an image reading portion capable of reading image data of the document sheet; document sheet detection sensors; an ADF including a document holding surface on which first and second areas having different reflection characteristics and third and fourth areas having different reflection characteristics are formed; a first reading control portion that causes the image reading portion to read image data of both the first and second areas when the ADF is closed; a first document sheet width detection portion that detects a width of the document sheet based on the image data read from the first area or the image data read from the second area; and a first size detection portion capable of detecting the size of the document sheet based on detection results from the first document sheet width detection portion and the document sheet detection sensors.
摘要:
A drawing device draws a pattern on a substrate by radiating light from an optical head part on a target object (for example, substrate) which relatively moves with respect to the optical head part. Here, the optical head part has a spatial modulating unit which spatially modulates light from a light source, based on pattern data, and an optical path corrector which shifts the route of light spatially modulated in the spatial modulating unit at precision subdivided more than units of spatial modulation in the spatial modulating unit (more specifically, for example, units of pixels of spatial light modulator).
摘要:
The invention relates to a method and an imagesetter by means of which a photo material comprising a plurality of zones to be exposed individually, such as hundreds of thousands of such zones, can be done in an economical manner and particularly in acceptable exposure times. To this end, a method is provided for exposing a photo material comprising a plurality of zones to be exposed, preferably disposed regularly, particularly line by line, and having a digitally derived image, by means of which method a continuous relative motion is carried out between the photo material and the imagesetter, and the exposition of the individual zones takes place during said motion.
摘要:
A drawing device draws a pattern on a substrate by radiating light from an optical head part on a target object (for example, substrate) which relatively moves with respect to the optical head part. Here, the optical head part has a spatial modulating unit which spatially modulates light from a light source, based on pattern data, and an optical path corrector which shifts the route of light spatially modulated in the spatial modulating unit at precision subdivided more than units of spatial modulation in the spatial modulating unit (more specifically, for example, units of pixels of spatial light modulator).
摘要:
A document reading apparatus includes a document positioning plate configured to position a document, a carriage configured to move a light source along the document positioning plate, a reading unit configured to read an image of a document illuminated by a light source of the carriage, a white reference member provided in the displacement range of the carriage, an input unit configured to input a reading start instruction for a document, and a control unit configured to move the carriage along the document positioning plate in response to a reading start instruction input via the input unit. The control unit moves the carriage to a first position at which the white reference member is provided, cause the reading unit to read the white reference member, moves the carriage to a second position that is an acceleration start position for accelerating toward the reading start position of the document positioning plate, and waits for a reading start instruction input from the input unit.
摘要:
An optical lens device of image scanner includes a diaphragm and plural lenses. The plural lenses, diaphragm, and image induction element are linearly arranged for defining an optical path between the document and the image induction element. Wherein, among the plural lenses, the one that is most close to the manuscript is called the first lens, and the other one that is most close to the image induction element is called the last lens, and the distance between the last lens and the image induction element is called BFL, and the length of the image induction element is called image height, and the total optical length between the document and the image induction element is called TT, and the effective focus length of the optical lens device is called EFL. If the optical lens device fulfills following conditions: the diameter of the last lens/the diameter of the first lens>1; EFL/image height
摘要:
A printing device includes a body. A printing cartridge is engageable with the body. The printing cartridge has a housing. An actuator formation is positioned on the housing and represents data relating to a characteristic of the printing cartridge. A printing mechanism is positioned in the body. The device includes a processor for controlling operation of the printing mechanism. An array of capacitive sensors is positioned in the body and is configured so that predetermined combinations of capacitive sensors in the sensor array, when actuated, generate signals carrying data related to the characteristic of the printing cartridge. Such predetermined combinations of capacitive sensors are actuable by the actuator formation positioned on the housing of the printing cartridge when the printing cartridge is engaged with the body so that the array of capacitive sensors generates a signal carrying said data relating to the characteristic of the printing cartridge.
摘要:
A method of determining a characteristic of a printing cartridge includes the step of actuating a number of capacitive sensors within an array of such sensors with an actuating formation positioned on the printing cartridge. The actuating formation represents data relating to a characteristic of the cartridge, so that the capacitive sensors, when actuated, generate a signal carrying data relating to that characteristic.