摘要:
Example embodiments disclosed herein relate to a print media jam clearance assembly for use in a printing device. The print media jam clearance assembly includes a first print medium jam clearance position and a second print medium jam clearance position. This is accomplished, in part, by a repositionable platen of the printing device.
摘要:
Example embodiments disclosed herein relate to a print media jam clearance assembly for use in a printing device. The print media jam clearance assembly includes a first print medium jam clearance position and a second print medium jam clearance position. This is accomplished, in part, by a repositionable platen of the printing device.
摘要:
In at least some examples, a three-dimensional (3D) printing system comprises a coarse 3D printing interface to form a 3D object core. The 3D printing system also comprises a fine 3D printing interface to form a 3D object shell around at least some of the 3D object core. The 3D printing system also comprises a controller to receive a dataset corresponding to a 3D object model and to direct the coarse 3D printing interface to form the 3D object core based on the dataset.
摘要:
A multi-purpose, transmissive paper sensor includes a light beam projector and light detector having an analog output signal. Changes in the output signal from an open loop condition indicate the presences of at least one print medium being in the field-of-view of the sensor. Output signals indicative of print media leading edge, trailing edge, and number of sheets interrupting the light beam provide improved print media transport control for hard copy apparatus.
摘要:
Time between recording print on one media sheet and a subsequent media sheet is substantially reduced by ejecting, picking and loading within a single transmission state. In a continuous feed mode multi-sheet job, individual media sheets are continuously picked and loaded. The leading edge of one media sheet is substantially adjacent to the trailing edge of the prior media sheet. A media support plate is maintained in a raised position during the entire continuous feed cycle. The support plate biases a paper stack into communication with a pick roller. As the trailing edge of one media sheet exits the media stack, the leading edge of the next media sheet is already in position for engagement with the pick roller. Upon completion of print recording, a media sheet is ejected into an output tray by accelerating the media sheet. Such acceleration is achieved while remaining in the single transmission state.
摘要:
A printer includes a printing device configured to print a recording medium, and a transport configured to move the recording medium to an entry of the duplexer path immediately after printing a first side of the recording medium such that an edge of the recording medium is contained by the entry of the duplexer path, and to hold the recording medium at the entry of the duplexer path before printing a second side of the recording medium.
摘要:
A multi-purpose, transmissive paper sensor includes a light beam projector and light detector having an analog output signal. Changes in the output signal from an open loop condition indicate the presences of at least one print medium being in the field-of-view of the sensor. Output signals indicative of print media leading edge, trailing edge, and number of sheets interrupting the light beam provide improved print media transport control for hard copy apparatus.