Patent classifications
G03G2215/00666
Heating device and image forming apparatus
A heating device includes a heating unit that heats in a non-contact manner an upper surface of a transport material that is transported; and a blowing unit that blows air against a lower surface of the transport material via multiple blowing holes that open with respect to the lower surface, the multiple blowing holes being disposed so that blowing holes that are closest and adjacent to each other in a transport direction of the transport material are shifted from each other in an intersection direction that intersects the transport direction.
PHOTORESPONSIVE POLYMER
A photoresponsive polymer includes a structural unit represented by the following general formula (1), the photoresponsive polymer being fluidized by light irradiation, and reversibly non-fluidized:
[Chemical formula 1]
R.sub.1—Z.sub.1═Z.sub.2—R.sub.2 General formula (1) in the formula, Z.sub.1 and Z.sub.2 each represent CH or N, and Z.sub.1≠Z.sub.2, R.sub.1 represents an aromatic hydrocarbon group having a substituent R.sub.a selected from the group consisting of an alkyl group, an alkoxy group, and a halogen atom at each of two ortho positions with respect to Z.sub.1, R.sub.2 represents an aromatic heterocyclic group with or without a substituent, and at least one of the R.sub.1 and the R.sub.2 is bonded to a group containing a structure derived from a polymerizable group.
RECORDING DEVICE AND TRANSPORT DEVICE
A recording device includes a recording unit configured to perform recording on a medium, a transporting belt configured to transport the medium, the transporting belt including a surface on which the medium is able to be supported, a washing unit configured to wash the surface using a liquid, an ultrasonic sensor configured to transmit an ultrasonic wave onto the surface and receive the ultrasonic wave reflected from the surface, and a control unit configured to determine a remaining state of the liquid on the surface based on a result of detection by the ultrasonic sensor, in which the ultrasonic sensor transmits the ultrasonic wave onto at least part of the transporting belt, from downstream of the washing unit to upstream of the recording unit, in a rotation direction of the transporting belt.
SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS
A sheet conveyance apparatus includes: a speed detection roller that detects a conveyance speed of a sheet by coming into contact with the sheet being conveyed and being driven to rotate; and a hardware processor that performs temperature control to make an ambient temperature of the speed detection roller a predetermined temperature.
Fixing device and image forming apparatus
A fixing device includes: a heating section that heats in a non-contact manner a front surface of a recording medium; a feeding section that feeds the recording medium while causing the front surface to be opposed to the heating section; and a maintaining section that, in order to enable the recording medium to be fed by the feeding section while a rear surface that is opposite to the front surface, and that is in an image region where an unfixed-image is formed on the front surface is in a non-contact state, maintains the non-contact state.
Housing portion mounting a rocker switch within a sheet conveying/image forming apparatus
Provided is a sheet conveying apparatus provided with: a rocker switch; a plurality of connectors each connected to two terminals; an outer cover; and a housing portion, wherein the connector among the plurality of connectors which is positioned farthest from the center of the rocker switch in the parallel direction of the two terminals protrudes toward an end portion of the end surface of the rocker switch which is on the connector side, and wherein a wall portion of the housing portion is disposed in a position opposing an end portion on the opposite side from the end portion in the parallel direction and in a position closer, in the direction of insertion of the plurality of connectors into the two terminals, to the rocker switch than the end surfaces of the plurality of connectors on the opposite side from the side where the rocker switch is disposed.
FIXING DEVICE AND IMAGE FORMING APPARATUS
A fixing device includes: a heating section that heats in a non-contact manner a front surface of a recording medium; a feeding section that feeds the recording medium while causing the front surface to be opposed to the heating section; and a maintaining section that, in order to enable the recording medium to be fed by the feeding section while a rear surface that is opposite to the front surface, and that is in an image region where an unfixed-image is formed on the front surface is in a non-contact state, maintains the non-contact state.
DIGITALLY PRINTED AND PRODUCED HEAT TRANSFER AND METHOD OF MANUFACTURE
A process for producing a digital printed heat transfer, the process comprising the steps of: 1) obtaining a substrate having a release layer; 2) applying a primer suitable for electrophotographic toner to the release layer; 3) digitally-printing electrophotographic toner to define a graphic within a defined region of a substrate inclusive of both printed and unprinted areas within that region; 4) digitally printing a tacky viscoelastic binder in registration with the printed areas of the digitally-printed graphic; 5) applying a polyurethane-based powder adhesive to the defined region of said substrate; 6) removing loose powder adhesive that does not adhere to the defined regions of said graphic; and 7) fusing and bonding the adhesive to the digital printed graphic. The binder precisely secures the adhesive powder to the printed graphical areas. The result is then cooled to set the image for use as a heat transfer.
Media conditioning
In some examples, a conditioner system for a media printed by a printing system includes a media conditioning assembly comprising a heater, the media conditioning assembly to receive the media printed by the printing system after the media has been heated by a dryer in the printing system after printing has occurred on the media. Responsive to a determined moisture content of the media, the heater of the media conditioning assembly controls a temperature of the media, and the media conditioning assembly controls a speed of the media through the media conditioning assembly.
TRANSPORT DEVICE AND IMAGE FORMING APPARATUS
A transport device includes a transport unit that transports a sheet-like transport material without holding a one-end-side portion of the transport material in a transport direction; and a blowing unit that blows air against a lower surface of the transport material that is transported by the transport unit via multiple blowing holes that open with respect to the lower surface, an arrangement interval of the multiple blowing holes in a direction of intersection with respect to the transport direction being smaller at two end portions than at a central portion of the blowing unit.