摘要:
In a container, an ink exhausting detecting liquid permeable sponge and an ink permeable sponge are disposed with an isolation film therebetween. The ink exhaustion detecting liquid is oil based, and has a resistance value higher than that of ink, and a specific gravity smaller than that of ink. In usage, the isolation film is drawn out of the container, whereby the ink exhaustion detecting liquid permeable sponge is brought into contact with the ink permeable sponge.
摘要:
In a non-printing state, a cap is moved toward an ink jet nozzle of a head, for sealing the same. Immediately before the cap comes into contact with the jet nozzle, a gear is rotated by a motor to drive a piston, for sucking air from the interior of the cap by a suction pump consisting of the piston and a cylinder. This sucking operation is continued until the cap comes into close contact with the jet nozzle, for sucking the ink from the head.
摘要:
An ink jet recording device has heating device for heating ink at a suction pipe, a suction pump or a cap member. With this structure, an unsatisfactory operation of the ink jet recording device due to coagulation of ink can be prevented even when heat melting ink, or ink presenting plastic-flowability at the ordinary temperature, is used for the ink jet recording device.
摘要:
An ink jet recording device includes a recording head for discharging ink to a recording medium, a recording head side coupling portion coupled with a reservoir chamber side coupling portion to receive supply of ink and providing ink to the recording head. The recording head side coupling portion includes a member with an ink passage and a valve device for opening/closing the ink passage. The valve device begins to open during coupling of the reservoir chamber side coupling portion and the recording head side coupling portion, and closes at complete detachment.
摘要:
An ink jet head includes an ink supply path, a pressure chamber, an orifice and an oscillator. By bending a portion of the wall surface of the pressure chamber by oscillation of oscillator, ink is emitted. A portion of the wall surface of pressure chamber is formed by an oscillating plate of resin, and a unimorph including an elastic plate and oscillator provided on oscillating plate. Sidewalls separating the inside of pressure chamber are provided, and the dimension between the sidewalls is made shorter than the dimension of the unimorph.
摘要:
An ink jet head includes an electroviscous fluid chamber provided at a part of a sidewall of an ink chamber, and having electroviscous fluid sealed therein, an elastic film provided between the ink chamber and the electroviscous fluid chamber for transmitting pressure between the ink chamber and the electroviscous fluid chamber, a pair of electrodes provided at a part of a sidewall of the electroviscous fluid chamber corresponding to the ink chamber for applying an electric field to the electroviscous fluid, a pressure generation device for discharging ink from the ink chamber, and a control device for controlling ink discharge by applying a voltage to the pair of electrodes to alter the viscosity of the electroviscous fluid in response to record information.
摘要:
In a method of adjusting record displacement of a serial printer including a recording head which records a plurality of lines at a time in the main scanning direction, a first test pattern which is formed of a plurality of line patterns spaced apart by a prescribed distance is recorded in the main scanning direction, the record sheet is fed by a prescribed amount, and a second test pattern which is formed of prescribed recording patterns is recorded. Based on the positional relations between the first and second test patterns, the feeding amount of the record sheet is adjusted. Since the feeding amount of the record sheet is adjusted based on the positional relations between the first and second test patterns, record displacement in the feeding direction of the record sheet can be adjusted easily, and the cost increase of the serial printer can be suppressed.
摘要:
An ink jet recording head includes a plurality of plate-like individual heads. Each individual head includes an individual head member having a main surface, a backside surface, a first side surface, and a plurality of second side surfaces. The first side surface includes a plurality of ink jet outlets aligned in a direction parallel to the main surface. Each individual head member includes a plurality of ink paths to supply ink to the plurality of ink jet outlets respectively. Each individual head includes a plurality of drive elements provided on the main surface corresponding to the plurality of ink paths respectively to generate pressure at the plurality of ink paths, and a plurality of electrodes provided corresponding to the plurality of drive elements to apply voltage individually to the plurality of drive elements. The plurality of electrodes have one ends connected to the plurality of drive elements, and the other ends arranged extending up to the neighborhood of any of the plurality of second side surfaces. The plurality of individual heads are stacked in a step-graded manner so that the other ends of the plurality of electrodes are exposed at the neighborhood of the second side surface.
摘要:
Provide are an application extension system, an extension method, and an extension program which can perform customize over a plurality of pages in a Web system and modify the customize method in accordance with the content of the Web pages. The application extension system includes; An interface (11) which receives registration of a process decision definition (13) containing an automatic execution start condition and an automatic execution definition (14) indicating the content of the process executed automatically; and a communication interface (12) which receives a communication message from a browser (20) or an application (30). Upon reception of a communication message from the browser (20) or the application (30), it is determined whether to execute the registered automatic execution definition (14) in accordance with the registered process decision definition (13) and the communication message is transmitted to the application (30) or the browser (20) as the destination. Moreover, at least one GUI operation instruction is transmitted to the browser (20) in accordance with the automatic execution definition (14) which has been determined to be executed.
摘要:
A toner bottle that is composed of a main part, a toner loading portion, a bottle cap that can hermetically close and open a toner loading opening in the toner loading portion, and a bottle-side toner discharge port. This toner bottle is constructed such that the bottle cap that encloses the toner loading opening has a locking projection which can limit the rotation in the loosening direction while the toner loading portion has a cap locking projection which will engage the locking projection and can limit the rotation in the loosening direction.