Patent classifications
B41J35/36
Media processing device and associated components for spool type detection and/or status
A media processing device includes a spindle, a sensor, and a logic circuit. The spindle is configured to support a spool of installed consumable media selected from a plurality of different possible types of consumable media. The spindle includes an encoder wheel having a plurality of encoder patterns. The spindle is configured to translate in an axial direction to accommodate the plurality of different possible types of consumable media. The sensor is configured to sense one of the plurality of encoder patterns based on rotation of the encoder wheel and an axial position of the spindle. The logic circuit is configured to receive a signal from the sensor corresponding to the sensed encoder pattern, determine whether the type of consumable media that is installed based on the signal received from the sensor, and track a usage of the installed consumable media based on the signal received from the sensor.
Media processing device and associated components for spool type detection and/or status
A media processing device includes a spindle, a sensor, and a logic circuit. The spindle is configured to support a spool of installed consumable media selected from a plurality of different possible types of consumable media. The spindle includes an encoder wheel having a plurality of encoder patterns. The spindle is configured to translate in an axial direction to accommodate the plurality of different possible types of consumable media. The sensor is configured to sense one of the plurality of encoder patterns based on rotation of the encoder wheel and an axial position of the spindle. The logic circuit is configured to receive a signal from the sensor corresponding to the sensed encoder pattern, determine whether the type of consumable media that is installed based on the signal received from the sensor, and track a usage of the installed consumable media based on the signal received from the sensor.
PRINTER RIBBON ORIENTATION SYSTEM AND METHOD
The present disclosure is directed to a system for preventing incorrect installation of ribbon material in a printer. The system includes a spindle rotatable in a first direction or a second direction. The spindle is capable of supporting a supply of ribbon material for rotation with the spindle. The system also includes a trigger associated with the spindle. The trigger rotates with the spindle in the first direction or the second direction. The system further includes an actuator adjacent the spindle and configured to detect whether the spindle is rotating in the first direction or the second direction via the trigger.
Media Processing Device with Temperature Compensation
A media processing device is configured with a temperature compensation component that operative to counteract a temperature of an environment by raising the temperature within a housing of the media processing device. The temperature compensation component selectively operated such that the temperature compensation component is configured to operate when a temperature within the housing or external to the housing falls below a specified activation temperature threshold.
Image formation apparatus and method for controlling image formation apparatus
Provided is an image formation apparatus that prevents use of a consumable that is not a genuine product. An image formation apparatus includes one or more processors. The one or more processors read, from an IC tag of an ink ribbon, ID information and a digital certificate based on the ID information or information other than the ID information. The one or more processors verify the digital certificate based on the ID information.
Image formation apparatus and method for controlling image formation apparatus
Provided is an image formation apparatus that prevents use of a consumable that is not a genuine product. An image formation apparatus includes one or more processors. The one or more processors read, from an IC tag of an ink ribbon, ID information and a digital certificate based on the ID information or information other than the ID information. The one or more processors verify the digital certificate based on the ID information.