PRINTING MATERIAL CONTAINER Russian patent published in 2013 - IPC B41J2/175 

FIELD: printing industry.

SUBSTANCE: invention refers to a printing material container, and more precisely to a device for prevention of accidental contacts between the pins located on the printing material container. The printing material container connected to the printing device by inserting an insert in the specified direction; with that, the printing device has multiple pins of the printing device, which contains a housing containing the printing material. Multiple pins of the container for contact with corresponding pins from a variety of pins on the printing device; with that, multiple pins on the container include a variety of low-voltage contacts and a variety of high-voltage contacts. The variety of low-voltage contacts on the container are intended to receive low voltage from the corresponding pin from the multiple pins on the printing device when the printing material container is attached to the printing device. The variety of high-voltage contacts on the container are intended to receive high voltage from the corresponding pin from the multiple pins on the printing device when the printing material container is attached to the printing device. The variety of low-voltage contacts on the container includes the contacts that contact the corresponding contact of the printing device when the printing material container is attached to the printing device. The variety of low-voltage contacts on the container includes the contacts that contact the corresponding contact of the printing device when the printing material container is attached to the printing device. The above contacts of low-voltage contacts of the container are arranged so that they form the first row of contacts; the above contacts of high-voltage contacts of the container are arranged so that they form the second row of contacts, and the second row of contacts is located farther in insertion direction than the first row of contacts.

EFFECT: development of a device for prevention of accidental contacts between pins.

10 cl, 9 dwg