Abstract:
An ink cartridge which has an IC memory for holding information about the cartridge. At the time the ink cartridge is to be installed in a printing apparatus, its insertion is inhibited at a position before installation by a lock mechanism. In this state, the information in the IC memory is read out via a first electrode terminal located on the cartridge side and connected to the IC memory and the propriety of the installation of the ink cartridge to the apparatus is determined. When the ink cartridge is determined to be appropriate, the lock mechanism is unlocked and the ink cartridge can be installed into the printing apparatus. When the ink cartridge is installed in the printing apparatus, data is exchanged between the printing apparatus and the IC memory via a second electrode terminal connected to the IC memory.
Abstract:
An ink cartridge 1 is detachably connected to a head of a record apparatus and has a vessel main body 2 having an ink tank chamber 11 opened to the atmosphere in a state in which the head and the cartridge are connected and an ink end chamber (second ink storage chamber 16, etc.,) communicating with the ink tank chamber 11 and leading to the head. The vessel main body 2 is formed with a first opening 85 communicating with the ink tank chamber 11 and a second opening 86 communicating with the ink end chamber.
Abstract:
An ink jet printing apparatus which prints in various colors of ink, including: a ink cartridge mounting section which is selectively and detachably equipped with a plurality of separate ink cartridges or an integrated ink cartridge, wherein each of the plurality of separate ink cartridges comprises an ink chamber for storing ink of a color separately and an information storing member for storing information on the ink stored, and the integrated ink cartridge comprises a plurality of ink chambers for respectively storing ink of respective colors and an information storing member for storing information on all of the ink of respective colors; and an information acquiring section for acquiring the information on all of the ink of respective colors from the information storing member formed in the integrated ink cartridge.
Abstract:
A plurality of ink cartridges are detachably attached to a cartridge holder of an inkjet printer and are aligned in parallel. Each ink cartridge includes a projection or a recess formed at a side of the ink cartridge that faces the adjacent ink cartridge. A set of the projection and the matching recess of each pair of adjacent ink cartridges forms a matching set in which the projection engages with the recess to position the ink cartridges with respect to each other. Each matching set has a different shape. Thus, when the ink cartridges are attached to the cartridge holder, the ink cartridges are connected together as aligned in a predetermined order.
Abstract:
Ink is filled in an ink cartridge having a housing communicating with ambient air through an air communicating hole, a porous member impregnating with ink, an ink supply port, and a valve device including a valve body always urged by a spring and a valve seat abutting against the valve body, and ink is filled in the housing of the ink cartridge through the ink supply port.
Abstract:
An ink cartridge which supplies ink to a recording apparatus, comprises an ink cartridge body for storing ink therein, a supply system for supplying the ink stored in the ink cartridge body to the recording apparatus, and an identification system that is provided for the ink cartridge body and includes data regarding the supply system for supplying the ink to the recording apparatus.
Abstract:
Disclosed is a resinous filter for an ink-jet recording apparatus, which is obtained by a process comprising: adding common salt to a melt of a resin comprising at least one member selected from the group consisting of polyethylenes having a number-average molecular weight of from 30,000 to 80,000 and polypropylenes having a number-average molecular weight of from 50,000 to 100,000; kneading the resultant mixture to prepare a melt to be molded; molding the melt to be molded to obtain a molding; and washing the molding with water to remove the salt therefrom.
Abstract:
An ink flow passage 7f is formed from an ink storage chamber of an ink cartridge 7 to an ink supply port. A passage control system 7j is located in the ink flow passage. The passage control system is capable of opening and closing the ink flow passage when receiving a drive force from an actuator 32. Particularly, air bubbles A1 staying on a filter member 22 within an ink supplying needle 21 is effectively discharged to a capping system 9 in a manner that a negative pressure is accumulated in an inner space of the capping system 9 in a state that the passage control system 7j is placed to a valve closing state. The passage control system 7j is provided in the ink cartridge. Accordingly, every time the ink cartridge is exchanged with a new one, the passage control system 7j is also exchanged with a new one. Accordingly, the printing function restoring operation performed through a cleaning operation based on the negative pressure accumulation is improved in reliability.
Abstract:
Creep is prevented in the ink cartridge engaging member resulting from the ink cartridge being vacuum packaged with unnecessary force applied to the engaging member. The ink cartridge vacuum package includes an ink cartridge and outside packaging. The ink cartridge has an ink cartridge body and a flexible engaging member. The engaging member projects away from the side of the ink cartridge body to which it is disposed. The outside packaging vacuum seals the ink cartridge inside while maintaining the engaging member in the same position as when force is not applied to the engaging member.
Abstract:
An ink cartridge has a container main body 2 having a through hole 60 for making an ink storage chamber and an atmospheric open chamber 501 to communicate with each other, and an atmospheric open valve 601 having a valve body 65 capable of opening and closing the through hole 60 of the container main body 2 and an elastic member 62 capable of pressing the valve body 65 in a closed direction. In an assembling structure of the atmospheric open valve 601 in the atmospheric open chamber 501, the valve body 65 is placed at such a position blocking the opening of the through hole 60, the elastic member 62 is positioned in the atmospheric open chamber 501 as a bend piece shaped like