摘要:
An image forming apparatus, including: an image forming section for forming a toner image on a transfer sheet; a fixing section for fixing the toner image on the transfer sheet; a sheet ejection section for ejecting the sheet on which the toner image has been fixed; and a sheet guide section, including a first guide member and a second guide member both of which are paired for guiding the sheet from the fixing section to the sheet ejection section; wherein a heat radiation characteristic of the first guide member is greater than that of the second guide member.
摘要:
The present invention provides monoclonal antibodies suitable for monitoring polycyclic aromatic hydrocarbons (PAHs) by an immunoasay, hybridoma cell lines producing said antibodies, and an immunoassay for analyzing PAHs in a sample using said monoclonal antibodies. In addition, the present invention provides PAH conjugates useful as an immunogen in preparing said antibodies and as a standard substance in a competitive assay.
摘要:
A power transmission device includes a driving gear having gears over an entire circumferential surface thereof, a follower gear including an intermittent gear having a toothless portion, and a controller for controlling the follower gear to be engaged with or disengaged from the driving gear. Each of the driving gear and the follower gear is a helical gear.
摘要:
An image forming apparatus having: an image forming portion to form an image on a sheet; a fixing device to fix the image to the sheet by heating; a conveying path switching member to switch a conveying direction of the sheet, which is provided on downstream of the fixing device in a sheet conveying direction; a first conveying path which has a first curved portion and is provided on downstream of the conveying path switching member; a second conveying path which has a second curved portion and is provided on downstream of the conveying path switching member; a curl applying member which is provided on downstream of the fixing device, and on upstream of the first and second curved portions; and a control unit to control driving of the conveying path switching member and of the curl applying member.
摘要:
A fixing device utilized in an image forming apparatus for fixing an image on a recording sheet comprises a heating member including a heating device, a pressure roller which presses the recording sheet to the heating member, a temperature sensor for detecting the heating member and an entry preventing member provided in an upstream side of the temperature sensor for preventing recording sheet from entering into a place where the temperature sensor is attached.
摘要:
A recording medium feed device includes: a recording medium feed tray installable to and removable from a main body of the recording medium feed device; a send-out member to send out a recording medium loaded in the recording medium feed tray, the send-out member being in contact with a top face of the recording medium while applying pressure thereto at a time of installing the recording medium feed tray; and a withdrawing mechanism to withdraw the send-out member from the top face of the recording medium in the recording medium feed tray at a time of removing the recording medium feed tray.
摘要:
An image forming apparatus having: an image forming portion to form an image on a sheet; a fixing device to fix the image to the sheet by heating; a conveying path switching member to switch a conveying direction of the sheet, which is provided on downstream of the fixing device in a sheet conveying direction; a first conveying path which has a first curved portion and is provided on downstream of the conveying path switching member; a second conveying path which has a second curved portion and is provided on downstream of the conveying path switching member; a curl applying member which is provided on downstream of the fixing device, and on upstream of the first and second curved portions; and a control unit to control driving of the conveying path switching member and of the curl applying member.
摘要:
Image forming apparatus having a manual feeding tray on which transfer sheet is placed and an image forming device to form images on the transfer sheet fed from the manual feeding tray, wherein the image forming apparatus has a storage section to store the sheet feeding tray with transfer sheet thereon and the manual feeding tray has a supporting member.
摘要:
An image forming apparatus, including: an image forming section for forming a toner image on a transfer sheet; a fixing section for fixing the toner image on the transfer sheet; a sheet ejection section for ejecting the sheet on which the toner image has been fixed; and a sheet guide section, including a first guide member and a second guide member both of which are paired for guiding the sheet from the fixing section to the sheet ejection section; wherein a heat radiation characteristic of the first guide member is greater than that of the second guide member.
摘要:
An image forming apparatus such as a copier or a printer for forming an image of a document on a recording paper. The image forming apparatus includes a paper feed tray for holding the recording paper; a conveyance unit for conveying the recording paper from the paper feed tray; a image forming section for forming a toner image of the document onto the recording paper; a fixing unit for fixing the toner image on the recording paper; a detector for detecting a paper jam between the units, and for generating a detection signal; a locking member with a solenoid for locking one of the units in another; a controller for controlling the locking member according to the detection signal so that both of the units are resisted from being removed separately when the paper jam occurs between the units.