摘要:
A solid ink stick delivery apparatus uses a rotating member mounted within a plurality of hollow sleeves to transport solid ink sticks to a melting device. The interior surface of the hollow sleeves are configured with a surface that frictionally engages the rotating member, but enables the member to slip past the interior surface when the hollow sleeve is stopped from proceeding along the length of the member.
摘要:
A solid printer includes a solid ink container that expels solid ink units in predetermined amounts for delivery to a melting device within the printer. The solid ink container includes a housing in which solid ink pellets are stored, an opening in the housing through which solid ink units are expelled, a first moveable member located within the housing proximate to the opening, the first moveable member being configured to move solid ink units through the opening, and a second moveable member located within the housing, the second moveable member being configured to move solid ink pellets to the first moveable member to enable the first moveable member to expel solid ink pellets through the opening in the housing.
摘要:
Each ink stick of a set of ink sticks for a phase change ink jet printer has formed on the top of the ink stick a three dimensional visually recognizable symbol. At least a portion of the visually recognizable symbol on each of the ink sticks is different, so that the printer user can distinguish which ink stick is intended for each of the ink feed channels of the ink jet printer.
摘要:
An ink stick for use in a solid ink feed system of a phase change ink jet printer includes an ink stick body. Nesting elements are formed in the ink stick body for nesting the ink stick body with an adjacent ink stick body. One end surface of the ink stick body has a projecting nesting element, and the opposite end surface has a recessed nesting element having a complementary shape and position. When two ink sticks with such nesting elements abut one another in a feed channel of a solid ink feed system, the projecting nesting element of one ink stick fits into the recessed nesting element of the adjacent ink stick to reduce movement of the ink sticks relative to each other, and to reduce skewing of the ink sticks in the feed channel.
摘要:
An ink stick for a solid ink feed system of a phase change ink printer includes an ink stick body having an insertion perimeter, and a guide surface with a shaped guide element shaped to interact with an elongate shaped guide rail of the solid ink feed system. The ink stick insertion perimeter is in a plane substantially perpendicular to the insertion direction, and the insertion direction and the feed direction are different. The insertion perimeter has at least one perimeter section forming a nonlinear key element that matches in size and shape a nonlinear key element in the perimeter of the key plate insertion opening. In particular implementations, the insertion perimeter forms a visually recognizable symbol, such as an alphanumeric character. In particular implementations, a plurality of ink sticks form a set in which the visually recognizable symbols differ from one another, and may form a pattern of symbols, such as a sequence of alphanumeric characters.
摘要:
An ink stick for use in a solid ink feed system of a phase change ink printer includes a three dimensional ink stick body that has formed in it guide means. The guide means is formed in a first portion of the ink stick body, for guiding the ink stick along a defined path in the ink stick feed system. An ink stick feed system includes a longitudinal guide rail in a first portion of a feed channel. The width of the longitudinal guide rail is substantially less than the width of the feed channel. The guide means in the ink stick is a longitudinal guide element having a shape that is substantially complementary of the shape of the longitudinal guide rail of the feed channel.
摘要:
A solid ink feed system for a phase change printer includes a solid ink feed channel that has formed in it a feed channel key that either blocks a solid ink stick from complete insertion into the feed channel, or blocks passage of an ink stick along the length of the feed channel, unless the ink stick has a key element corresponding to the feed channel key. A solid ink stick is formed of a three dimensional ink stick body with a key element that extends along a surface of the ink stick body through the rear of the ink stick body.