摘要:
An external device that is electrically connected to a main unit by a plurality of electric cables includes a first casing member storing a function unit; an external cover covering the first casing member; and a first space provided between the first casing member and the external cover. The electric cables are pulled out of the first casing member, bundled together, supported by the first casing member, and extended out of the external cover through the first space.
摘要:
An external device that is electrically connected to a main unit by a plurality of electric cables includes a first casing member storing a function unit; an external cover covering the first casing member; and a first space provided between the first casing member and the external cover. The electric cables are pulled out of the first casing member, bundled together, supported by the first casing member, and extended out of the external cover through the first space.
摘要:
This invention provides an image reading apparatus having high speed, small size and low cost, capable of reducing CPU load and capacity required for a memorizing table. The image forming apparatus including a reading portion for reading an image by scanning an original document, driving means for driving the reading portion, and memory means for storing therein a plurality of driving frequencies for enabling the driving means to switch to a variety of speeds and drive in a step by step manner, and for storing therein a table indicative of a switching point for switching one driving frequency of the plurality of driving frequencies to another driving frequency of the plurality of driving frequencies, wherein one driving frequency of the plurality of driving frequencies is switched to another driving frequency of the plurality of driving frequencies at the switching point.
摘要:
A drive shaft, which is driven by a drive motor, is held firmly at two points by bearing structures. The bearing structure has a hole in which a bearing member is fit. The bearing member has hole, which is concentric with respect to the hole in which the bearing member is fit. A crimp, which is made of elastic material, having interfering portions that interfere with the bearing member is provided between the bearing member and the hole in the bearing structure in which the bearing member is fit.
摘要:
A drive unit including a drive shaft, a drive pulley attached to the drive shaft, and a drive wire driven by the drive pulley so as to move a movable body. The drive pulley is formed by press working or rolling.
摘要:
A drive shaft, which is driven by a drive motor, is held firmly at two points by bearing structures. The bearing structure has a hole in which a bearing member is fit. The bearing member has hole, which is concentric with respect to the hole in which the bearing member is fit. A crimp, which is made of elastic material, having interfering portions that interfere with the bearing member is provided between the bearing member and the hole in the bearing structure in which the bearing member is fit.
摘要:
A drive shaft, which is driven by a drive motor, is held firmly at two points by bearing structures. The bearing structure has a hole in which a bearing member is fit. The bearing member has hole, which is concentric with respect to the hole in which the bearing member is fit. A crimp, which is made of elastic material, having interfering portions that interfere with the bearing member is provided between the bearing member and the hole in the bearing structure in which the bearing member is fit.
摘要:
An image reading apparatus having an optical system that moves via coated wires wherein the twisting or crisscrossing of the electric wires upon electrically connecting the optical system to the apparatus can be effectively prevented. To this end, an image reading apparatus reads the image of an original document through exposure scanning using the optical system mounted on a first carrier and a second carrier. Feeding cables with one end connected to a lamp of the first carrier and the other end connected to a regulator and a cable accommodating member that displaceably holds a portion of the feeding cables and is capable of sliding in the direction of an external force applied to the feeding cables are provided.
摘要:
A cover plate for a document scanning device or an image forming apparatus of the present invention includes a frame connected to the body the image scanning device or that of the image forming apparatus. The frame is openable away from a glass platen and divided in a direction perpendicular to the opening/closing direction. A pressing portion presses the document laid on the glass platen. Mounting/dismounting members allow the pressing portion to be selectively mounted to or dismounted from the frame. An elastic member is included in the pressing portion and includes a sheet member mounted thereon and divided into a plurality of parts and configured to contact the document.
摘要:
An optical unit may include an image pick-up device, a lens unit and a holding member. The image pick-up device may convert a reflected light reflected from an original document to an electric signal, after the light is irradiated on the original document from a light source. The lens unit may image the reflected light on the image pick-up device. The holding member may hold the image pick-up device and lenses. The direction of a fluctuation of a focal length of the lens unit caused by heat and a direction of the fluctuation of a distance between the image pick-up device and the lens unit caused by heat may agree with each other.