Abstract: An image forming apparatus includes a plurality of image carrying member units and an intermediate transfer unit. The image carrying member units include image carrying members and image carrying member support frames. The intermediate transfer unit includes an intermediate transfer belt. The image forming apparatus includes: a locating member; image carrying member-side guide rails that are formed on upper end portions of the image carrying member frames and extend along a horizontal direction; and a main body-side guide rail that is formed as a bridge in the horizontal direction between the image carrying member- side guide rails. When the intermediate transfer unit is fitted to the main body of the apparatus, the intermediate transfer unit slides on the image carrying member-side guide rails and the main body-side guide rail and is guided by the locating member to be located in a fitting position.

Abstract: Provided is an image forming apparatus including: an image bearing member which is configured to bear a toner image; an intermediate transfer belt; a transfer roller; a drive roller; a driven roller; a meandering prevention pulley; and a meandering prevention belt. The meandering prevention pulley is arranged to face an end surface of the driven roller in an axial direction of the driven roller. The meandering prevention belt is arranged on an outside in the axial direction relative to the meandering prevention pulley, and protrudes from an inner peripheral surface of the intermediate transfer belt. The meandering prevention pulley has a guide surface which faces the meandering prevention belt in the axial direction, and which is formed to have a surface roughness (Ra) of 0.5 ?m or more.

Abstract: An element body of a multilayer capacitor has a plurality of first electrodes and a plurality of second electrodes. At least one of the first electrodes is curved such that a first main body portion is located on an outer side of a first extending portion in a first direction, and at least one of the second electrodes is curved such that a second main body portion is located on an outer side of a second extending portion in the first direction. The following expressions (1) to (6) are satisfied for lengths L0 to L4 in a second direction and distances TL1 to TL3 between main surfaces. 0.03?L1/L0?0.1??(1) 0.1?L2/L0?0.25??(2) 0.75?L3/L0?0.9??(3) 0.9?L4/L0?0.97??(4) 0?(TL1?TL2)/TL1?0.02??(5) 0?(TL1?TL3)/TL1?0.

Abstract: A cover opening and closing device (100) includes a cover section (110), a rotary shaft (X), and a plurality of locking sections (120). The cover section (110) covers an opening (23) of a main body section (2). The rotary shaft (X) connects the cover section (110) to the main body section (2) in a manner that the cover section (110) is pivotal between a first position and a second position. The locking sections (120) lock the cover section (110) in the first position. The first position is a position in which the cover section (110) covers the opening (23). The second position is a position in which the cover section (110) does not cover the opening (23). When at least one of the locking sections (120) is not locking the cover section (110), the cover section (110) pivots from the first position to the second position.

Abstract: Provided is a biological electrode including: a polarizable electrode layer; and a non-polarizable electrode layer laminated on the polarizable electrode layer, in which the non-polarizable electrode layer includes a resin, silver, and silver chloride supported by silica, a content of the silver is 150 to 300 mass parts based on 100 mass parts of the resin, a ratio between the silver and the silver chloride is 97:3 to 95:5, and the non-polarizable electrode layer has a thickness of 3 to 5 ?m.

Abstract: An element body of a multilayer capacitor has a plurality of first electrodes and a plurality of second electrodes. At least one of the first electrodes is curved such that a first main body portion is located on an outer side of a first extending portion in a first direction, and at least one of the second electrodes is curved such that a second main body portion is located on an outer side of a second extending portion in the first direction. The following expressions (1) to (6) are satisfied for lengths L0 to L4 in a second direction and distances TL1 to TL3 between main surfaces. 0.03?L1/L0?0.1??(1) 0.1?L2/L0?0.25??(2) 0.75?L3/L0?0.9??(3) 0.9?L4/L0?0.97??(4) 0?(TL1?TL2)/TL1?0.02??(5) 0?(TL1?TL3)/TL1?0.

Abstract: A bioelectrode (1) includes: a main electrode film (3); a nonpolarizable electrode film (4) disposed on one surface of the main electrode film (3); and a conductive gel film (5) disposed on the opposite surface of the nonpolarizable electrode film (4) from the main electrode film. The nonpolarizable electrode film (4) is constituted by an electrode film that contains supported silver chloride, the supported silver chloride including (i) a support and (ii) silver chloride supported on the support.

Abstract: A control device permits execution of a print process on condition that an object sensor detects an object at a detection position. A switch mechanism, in accordance with a release operation, releases an interlock between a first displacement member and a closing operation of a cover portion. In a state where a second displacement member is located at an actuation position, a detected portion is located at the detection position. When the second displacement member is located at a retreat position, a first contact portion is not in contact with the cover portion. When the cover portion is closed, the cover portion displaces the second displacement member from a standard position to an actuation position. When the first displacement member is displaced from a first relay position to a second relay position, the first displacement member displaces the second displacement member from the standard position to the retreat position.

Abstract: A shutter output portion is engaged with a shutter input portion of a developer container and supported to be displaced between an opening position and a closing position. The shutter output portion, when located at the opening position, opens a shutter of the developer container, and when located at the closing position, closes the shutter. A main interlocking mechanism causes the shutter output portion to move in conjunction with opening and closing operation of the cover portion such that the shutter output portion is displaced to the opening position when the cover portion is closed, and to the closing position when the cover portion is opened. The main interlocking mechanism includes a switch mechanism that releases an interlock between the shutter output portion and the closing operation of the cover portion in accordance with a release operation, and enables the interlock in accordance with an enabling operation.

Abstract: An image forming apparatus includes a first unit dismountably mounted on a main body frame and a locking mechanism releasably holding the first unit mounted. The locking mechanism has a handle portion, a lock member, and a preloading member. The handle portion is on the first unit, and is movable to and fro in the mounting and dismounting directions of the first unit. The lock member is swingably on the first unit, and has a hook portion engageable with an engaged portion formed on the main body frame. The preloading member preloads the lock member in a first direction in which the hook portion engages with the engaged portion. As the handle portion is moved in the dismounting direction, the lock member swings in a second direction opposite to the first direction against the preloading force of the preloading member to disengage the hook portion from the engaged portion.

Abstract: A filter unit (300) includes: a chassis (303) that has a suction portion (301) provided at a front side thereof, has an exhaust portion (302) provided at a rear side thereof, and is provided internally with an upstream filter (331); a plurality of upstream first ribs (323) disposed parallel to sidewalls of the chassis (303) to rise from a bottom surface (322) of the chassis (303) and forming an upstream first airflow path (P11); a plurality of upstream second ribs (313) disposed parallel to the sidewalls of the chassis (303) to rise from a ceiling surface (312) of the chassis (303) and forming an upstream second airflow path (P21); an upstream first shield plate (315) raised from the ceiling surface (312) to cover up a front of the upstream filter (331) while forming an upstream first gap (S11) with the bottom surface (322); and an upstream second shield plate (325) raised from the bottom surface (322) to cover up a rear of the upstream filter (331) while forming an upstream second gap (S21) with the ceiling

Abstract: A shutter output portion is engaged with a shutter input portion of a developer container and supported to be displaced between an opening position and a closing position. The shutter output portion, when located at the opening position, opens a shutter of the developer container, and when located at the closing position, closes the shutter. A main interlocking mechanism causes the shutter output portion to move in conjunction with opening and closing operation of the cover portion such that the shutter output portion is displaced to the opening position when the cover portion is closed, and to the closing position when the cover portion is opened. The main interlocking mechanism includes a switch mechanism that releases an interlock between the shutter output portion and the closing operation of the cover portion in accordance with a release operation, and enables the interlock in accordance with an enabling operation.

Abstract: A control device permits execution of a print process on condition that an object sensor detects an object at a detection position. A switch mechanism, in accordance with a release operation, releases an interlock between a first displacement member and a closing operation of a cover portion. In a state where a second displacement member is located at an actuation position, a detected portion is located at the detection position. When the second displacement member is located at a retreat position, a first contact portion is not in contact with the cover portion. When the cover portion is closed, the cover portion displaces the second displacement member from a standard position to an actuation position. When the first displacement member is displaced from a first relay position to a second relay position, the first displacement member displaces the second displacement member from the standard position to the retreat position.

Abstract: An image forming apparatus includes a first unit dismountably mounted on a main body frame and a locking mechanism releasably holding the first unit mounted. The locking mechanism has a handle portion, a lock member, and a preloading member. The handle portion is on the first unit, and is movable to and fro in the mounting and dismounting directions of the first unit. The lock member is swingably on the first unit, and has a hook portion engageable with an engaged portion formed on the main body frame. The preloading member preloads the lock member in a first direction in which the hook portion engages with the engaged portion. As the handle portion is moved in the dismounting direction, the lock member swings in a second direction opposite to the first direction against the preloading force of the preloading member to disengage the hook portion from the engaged portion.

Abstract: A filter unit (300) includes: a chassis (303) that has a suction portion (301) provided at a front side thereof, has an exhaust portion (302) provided at a rear side thereof, and is provided internally with an upstream filter (331); a plurality of upstream first ribs (323) disposed parallel to sidewalls of the chassis (303) to rise from a bottom surface (322) of the chassis (303) and forming an upstream first airflow path (P11); a plurality of upstream second ribs (313) disposed parallel to the sidewalls of the chassis (303) to rise from a ceiling surface (312) of the chassis (303) and forming an upstream second airflow path (P21); an upstream first shield plate (315) raised from the ceiling surface (312) to cover up a front of the upstream filter (331) while forming an upstream first gap (S11) with the bottom surface (322); and an upstream second shield plate (325) raised from the bottom surface (322) to cover up a rear of the upstream filter (331) while forming an upstream second gap (S21) with the ceiling

Abstract: An image forming apparatus includes a toner container and an apparatus main body. The toner container contains a toner. To the apparatus main body, the toner container is attached in a detachable manner. The toner container includes a container main body and a shutter. The container main body has a toner discharge port. The shutter is rotatable between a close position where the shutter closes the toner discharge port and an open position where the shutter opens the toner discharge port. The apparatus main body includes a driving source and a connection mechanism connectable the driving source to the shutter. When the driving source is driven in a state where the connection mechanism connects the driving source to the shutter, a driving force of the driving source is transmitted to the shutter via the connection mechanism, and the shutter is rotated from the close position to the open position.

Abstract: A cover opening and closing device (100) includes a cover section (110), a rotary shaft (X), and a plurality of locking sections (120). The cover section (110) covers an opening (23) of a main body section (2). The rotary shaft (X) connects the cover section (110) to the main body section (2) in a manner that the cover section (110) is pivotal between a first position and a second position. The locking sections (120) lock the cover section (110) in the first position. The first position is a position in which the cover section (110) covers the opening (23). The second position is a position in which the cover section (110) does not cover the opening (23). When at least one of the locking sections (120) is not locking the cover section (110), the cover section (110) pivots from the first position to the second position.

Abstract: An image forming apparatus includes a plurality of image carriers, an intermediate transfer belt, a cleaning blade, a counter-roller, and a supporting member. The intermediate transfer belt is endless and, to it, toner images formed on the outer circumferential faces of the plurality of image carriers are transferred by being sequentially superposed on each other. The cleaning blade is arranged with its tip end portion in contact with the outer circumferential face of the intermediate transfer belt and removes deposits left on the outer circumferential face of the intermediate transfer belt. The counter-roller is arranged at a position opposite the cleaning blade across the intermediate transfer belt and is in contact with the inner circumferential face of the intermediate transfer belt. The supporting member supports the cleaning blade. The supporting member supports the cleaning blade rotatably about the rotation axis of the counter-roller.

Abstract: An image forming apparatus includes a plurality of image carriers, an intermediate transfer belt, a cleaning blade, a counter-roller, and a supporting member. The intermediate transfer belt is endless and, to it, toner images formed on the outer circumferential faces of the plurality of image carriers are transferred by being sequentially superposed on each other. The cleaning blade is arranged with its tip end portion in contact with the outer circumferential face of the intermediate transfer belt and removes deposits left on the outer circumferential face of the intermediate transfer belt. The counter-roller is arranged at a position opposite the cleaning blade across the intermediate transfer belt and is in contact with the inner circumferential face of the intermediate transfer belt. The supporting member supports the cleaning blade. The supporting member supports the cleaning blade rotatably about the rotation axis of the counter-roller.

Abstract: An electrode material (1) includes: a porous support (2); and silver chloride (4) supported on the porous support (2). The porous support (2) is, for example, silica. The silica may be: wet-process silica such as precipitated silica or gelation method silica; dry-process silica; or the like.