摘要:
A printing system utilizes memory integrated into a replaceable component to store printing device usage data. The manufacturer of the printing device retrieves the data when the component is returned to the manufacturer for recycling.
摘要:
Methods and apparatus for generating notifications associated with the lifetime of peripheral unit consumables are described. In the described embodiments, users or clients are able to define and adjust their own threshold values that are associated with a consumable's lifetime. In one embodiment, a lifetime monitoring mechanism is provided and monitors the lifetime of a peripheral unit consumable that is associated with operation of the peripheral unit. The lifetime monitoring mechanism is configured with a user-manipulable, threshold-defining mechanism that is configured to receive user input and, responsive to the user input, define a threshold value for the lifetime monitoring mechanism. The peripheral unit's use of the consumable is monitored using the lifetime monitoring mechanism. A determination is made when the peripheral unit's use of the consumable reaches the threshold value and, responsive thereto, a notification is generated.
摘要:
Disclosed are systems and methods for reducing the creation of electrostatic memory. In one embodiment, a system and a method pertain to determining whether print content is to be repeated across consecutive pages, and if the print content is to be repeated, controlling a print engine of the imaging device to reduce electrostatic memory on a photoconductor member of the print engine.
摘要:
A method, a computer readable medium and an apparatus for modifying a printing process in response to an environmental condition received via a network. In the method, the environmental condition is received via the network and the printing process is modified in response to the environmental condition. In the computer readable medium, software embedded in the medium includes executable code to perform the above mentioned method. In the apparatus, a printing device is configured to apply a colorant to a print medium and a controller is configured to modify the printing device based on the environmental condition received via the network.
摘要:
A reactor comprising an energy source, a plasma unit positioned relative to the energy source, and a processing vessel connected to the plasma unit. The energy source has a generator that produces a plasma energy and a transmitter to transmit the plasma energy. The plasma unit has a first portion or transmissive portion through which the plasma energy can propagate, a second portion or distributor portion having a plurality of outlets, and a chamber in fluid communication with the plurality of outlets. The chamber is generally between or within the first and second portions. The plasma energy can pass through at least the first portion and into the chamber to create a plasma in the chamber. The second portion can also be transmissive or opaque to the plasma energy. The processing vessel includes a workpiece holder across from the outlets of the second portion of the plasma unit.
摘要:
A method of modifying an electrophotographic process in response to an environmental factor within an electrophotographic area of a printing device is disclosed. The method includes sensing the environmental factor within the electrophotographic area of the printing device and modifying the electrophotographic process in response to the sensed environmental factor. A computer readable medium on which is embedded computer software is also disclosed. The software is executable to perform the above mentioned method. A system for performing the above mentioned method is also disclosed.
摘要:
An imaging cartridge includes a housing having a reservoir for holding a supply of imaging material. The housing can be inserted into an imaging device and includes an indicator window. A status indicator contained within the housing is configured to be made visible through the indicator window following a triggering event.
摘要:
Systems, methods, computer-readable media, and other embodiments are described for a system that estimates usage of a marking material in a print cartridge. One example system can include a coverage logic configured to determine a coverage value which is an average amount of marking material that covers a printed page of print media based on previous usage data. The system can also include a marking material remaining logic configured to determine a marking material remaining value for the print cartridge based, at least in part, on the coverage value.
摘要:
A method of detecting rotation of at least one printer component includes forming at least one pattern on a marking material receiving part, moving the marking material receiving part past a sensor configured to detect the presence of the pattern, sensing the marking material receiving part with the sensor, and selectively operating a printing system in response to a positive detection of the pattern.
摘要:
The present invention involves monomeric compounds having the structure: ##STR1## Substituents W and Z are independently --CN, --NO.sub.2, -aryl, -aryl-V, --COX, SO.sub.2 R, --H, or -alkyl. Substituent X is --OR, or --NR,R where R and R.sup.1 are independently -alkyl or --H. Substituent V is -halide, --NO.sub.2, --CN, --SO.sub.2 R, or --COX. At least one of W and Z is --NO.sub.2, --SO.sub.2 R, --CN, --COX or -aryl-V. In one preferred embodiment substituents W and Z are both --CN. In another preferred embodiment, substituent X is --NO.sub.2 or --CN and substituent Z is --C.sub.6 H.sub.4 NO.sub.2. These monomers are polymerized to form low bandgap polymers.