摘要:
A liquid cartridge detachably attached to an image forming apparatus to supply liquid to image forming apparatus. The liquid cartridge includes a cartridge case composed of first and second sub cases. At least one of the first and second sub cases includes an open space to accommodate an information storage device in the open space. The first and second sub cases are combined to close the open space and hold the information storage device so as to prevent removal of the information storage device accommodated in the open space therefrom.
摘要:
A liquid cartridge detachably attached to an image forming apparatus to supply liquid to image forming apparatus. The liquid cartridge includes a cartridge case composed of first and second sub cases. At least one of the first and second sub cases includes an open space to accommodate an information storage device in the open space. The first and second sub cases are combined to close the open space and hold the information storage device so as to prevent removal of the information storage device accommodated in the open space therefrom.
摘要:
A sheet feeder includes a loading surface, a supply roller configured to feed recording sheets loaded on the loading surface, an overload prevention member disposed upstream from the supply roller in a sheet feed direction, and a movable member disposed downstream from the overload prevention member in the sheet feed direction. The overload prevention member includes a restriction surface configured to be moved between a first position and a second position. The movable member is configured to be moved from a third position to a fourth position by being pushed by leading ends of the recording sheets. The movable member and the overload prevention member are configured to interlock each other such that, when the movable member is in the third position, the restriction surface is in the first position, and when the movable member is in the fourth position, the restriction surface is in the second position.
摘要:
An image forming apparatus includes an apparatus body, a recording head, head tanks, main tanks, liquid feed pumps, a first driving source, a drive control unit, and a drive switching assembly. The drive switching assembly includes a second driving source, a cam, a slider member, a switching gear, switching position detected portions, and a detector. The detected portions are disposed at the cam so as to correspond to switching positions of the liquid feed pumps. One of the detected portions has a greater width in a rotation direction of the cam than any other detected portion. When a time from when the detector detects one of the detected portions to when the detector detects another one of the detected portions is shorter than a threshold value, the drive control unit determines, as a home position, a position of the cam on detection of the another one with the detector.
摘要:
A sheet supplying unit that supplies sheets includes a sheet accommodation tray that accommodates the sheets in a stacked state, the sheets including a first sheet which is an uppermost sheet in the stack of the sheets and a second sheet which is immediately below the first sheet; a pick-up roller that conveys the sheets in a sheet conveying direction; a detection sensor that detects passage of the sheets and is disposed downstream of the pick-up roller in the sheet conveying direction; and a control unit that controls operations of the pick-up roller in accordance with outputs from the detection sensor. The control unit includes a driving section that drives the pick-up roller to start conveying the second sheet when the detection sensor detects a trailing edge of the first sheet, if the second sheet is to be fed; a suspending section that temporarily stops driving the pick-up roller for a time period α-β when the detection sensor detects a leading edge of the second sheet, α being a predetermined time period, and β being a time period from a timing when the detection sensor detects the trailing edge of the first sheet to a timing when the detection sensor detects the leading edge of the second sheet; and a resuming section that resumes driving the pick-up roller to convey the second sheet after suspending for the time period α-β.
摘要:
A sheet discharging device and image forming apparatus are provided. The sheet discharging device includes a sheet discharging port; a sheet discharging tray which is provided correspondingly to the sheet discharging port, a sheet discharged from the sheet discharging port being stacked on the sheet discharging tray; and a plurality of sheet lifting members provided so as to be moveable between a retraction position and a protrusion position; wherein when a leading end portion of the sheet contacts with the sheet lifting members, the sheet lifting members move from the retraction position to the protrusion position, the sheet lifting members stay at the protrusion position and lift up the sheet while the sheet is discharged from the sheet discharging port to the sheet discharge tray, and the sheet lifting members return to the retraction position when the sheet has been discharged from the sheet discharging port.
摘要:
An image forming apparatus includes a casing having an opening that is open upward, a cover configured to open and close the opening, a process cartridge, and a guide. The guide is configured to guide the process cartridge in the casing while changing a position of the process cartridge. The process cartridge includes a photosensitive member, a first guided portion and a second guided portion. The guide includes a first guide configured to guide the first guided portion and a second guide configured to guide the second guided portion. The second guide has an upper portion disposed on an upstream side in an attaching direction of the process cartridge, and a lower portion extending smoothly from a lower end of the upper portion to a stop position in which the second guided portion is disposed. The lower portion is curved away from the first guide.
摘要:
An objective of the present invention is to provide compounds having potent antitumor activity. The compounds of the present invention are represented by formula (I) or a pharmaceutically acceptable salt or solvate thereof: wherein X═CH or N; Z═O or S; L=O or S; M=CR10R11, wherein R10 and R11═H, alkyl, or alkoxy, NR12 wherein R12═H or alkyl; R1, R2, and R3═H or optionally substituted alkoxy; R4═H; R5-8═H, halogen, alkoxy or the like; and R9=alkyl optionally substituted by —R14, -T-R15, or —NR16R17 wherein T=O, S, or NH; R14=an optionally substituted carbocyclic or heterocyclic ring; and R15-17=alkyl or an optionally substituted carbocyclic or heterocyclic ring, or —NR18R19 wherein R18 and R19═H, optionally substituted alkyl, or an optionally substituted carbocylic or heterocyclic ring, or optionally substituted carbocyclic or heterocyclic ring.
摘要翻译:本发明的目的是提供具有有效抗肿瘤活性的化合物。 本发明的化合物由式(I)表示或其药学上可接受的盐或溶剂合物:其中X = CH或N; Z = O或S; L = O或S; M = CR10R11,其中R10和R11 = H,烷基或烷氧基,NR12,其中R12 = H或烷基; R1,R2和R3 = H或任选取代的烷氧基; R4 = H; R5-8 = H,卤素,烷氧基等; 并且R 9 =任选被-R 14,-T-R 15或-NR 16 R 17取代的烷基,其中T = O,S或NH; R14 =任选取代的碳环或杂环; 和R 15-17 =烷基或任选取代的碳环或杂环,或-NR 18 R 19,其中R 18和R 19 = H,任选取代的烷基,或任选取代的碳环或杂环,或任选取代的碳环或杂环。
摘要:
An image forming apparatus is provided. The image forming apparatus includes a body including a conveyance path into which a sheet is conveyed and a feed tray. The feed tray includes a separation pad, which is provided at a widthwise center of the feed tray; and a holding member, which is provided downstream of the separation pad in a direction of conveyance of the sheet, the holding member comprising a driven roller, which is wider than the separation pad, and at least two guide members, one guide member arranged on each side of the driven roller.
摘要:
An image forming apparatus includes: a main body; an image forming unit including a plurality of photosensitive drums on which electrostatic latent images are formed, respectively; a sheet storing unit detachably attached to the main body and configured to store a recording sheet, and the sheet storing unit being disposed in a first space defined in the main body when the sheet storing unit is attached to the main body; and a belt unit disposed between the plurality of photosensitive drums and the sheet storing unit and including a belt opposing the plurality of photosensitive drums. The belt unit is detachable from the main body through the first space in a state in which at least a part of the sheet storing unit is positioned outside the main body.