摘要:
A fixed electrode and a movable electrode used to drive each arm are disposed at a drive unit. As a voltage is applied between the fixed electrode and the movable the electrode, a coulomb force causes the movable the electrode to move, thereby driving the arms along the closing direction. The dimensions of a sample can be measured based upon the electrostatic capacity achieved between the electrodes when the sample becomes gripped by the arms.
摘要:
A liquid container includes an outer wall constituting a casing, an inner wall constituting an inner bladder for accommodating liquid, with the inner bladder having an outer shape substantially equivalent to an inner shape of the outer wall, and the inner bladder having a flexibility and being separable from the casing, and a pinch-off portion where portions of the inner wall are welded to each other and are pinched by the outer wall to be supported by the outer wall. The inner wall includes a thicker portion having a larger thickness than another portion of the inner wall at both sides of the welded portion, and a cavity is provided between an outer surface of the thicker portion of the inner wall and an inner surface of a corresponding portion of the outer wall.
摘要:
A recording head cartridge in which ink tanks include a removal preventing pawl which is provided at a rear surface of an ink container and engages with a tank holder, and a latch lever which is provided at a front surface of the ink container and which has a latch pawl engaging with the tank holder. The height of a rear wall and a side surface of the tank holder are set to be lower than corresponding heights of the ink tank. During removal, the container abuts the upper end of the peripheral wall of the tank holder an dis rotated about this upper end so that a part of the side surface of the container is protruded externally of the holder. Accordingly, a space required to remove the container form the tank holder is placed external of the peripheral wall of the tank holder. Thus, removal space ordinarily wasted by a conventional tank holder can be eliminated.
摘要:
There is disclosed an ink tank in which an ink holding member is inhibited from being excessively deformed, and which steadily supplies an ink. A foaming direction of urethane of a first ink holding member is disposed substantially vertically (arrow B) to an abutment direction of an ink jet head onto an ink receiving tube so that the member is easily deformed with respect to a press force of a pressing direction (arrow A) substantially parallel to the abutment direction onto the ink receiving tube 34B, and the foaming direction of urethane of a second ink holding member is disposed in a direction substantially parallel to (arrow C) the abutment direction onto the ink receiving tube so that the member is not easily deformed with respect to the press force of the pressing direction substantially parallel to the abutment direction onto the ink receiving tube.
摘要:
A liquid container includes a container body; a liquid retaining member, provided in the container body, for absorbing and retaining liquid therein, the liquid retaining member having a surface to be contacted by a filter provided at a free end of liquid receiving means to supply the liquid to an outside, wherein the surface of the liquid retaining member is provided with pits and projections, the pits being out of contact with the filter, and the projections being contacted with the filter when the liquid retaining member and the filter are contacted.
摘要:
To provide a recording liquid feed path, recording liquid container, and recording liquid feed device having the same, as well surface modifying method for the recording liquid feed device to feed efficiently a recording liquid for ejection through a feed tube. If the interior of the feed tube is not rendered hydrophilic as shown in FIG. 3A, air which has passed through a wall of the feed tube forms a bubble, which bubble adheres to an inner surface of the feed tube and obstructs a flow of the recording liquid. But if the inner surface of the feed tube is rendered hydrophilic to form a hydrophilic surface as shown in FIG. 3B, the recording liquid is conducted along the hydrophilic surface at the inner surface portion of the feed tube with the bubble adhered thereto, so that the adhesion area of the bubble to the feed tube inner surface is reduced and the bubble floats from the inner surface. Consequently, when the recording liquid is fed, the bubble can be removed easily by the flow of the recording liquid and thus the flow of the recording liquid can be prevented from being obstructed by the bubble.
摘要:
Disclosed herein is an ink-contacting member used in an ink-jet recording apparatus, which comprises, as a principal component, a polyolefin obtained by adding a hydrotalcite-like compound as a neutralizer.
摘要:
An ink-contacting member used in an ink-jet recording apparatus, which includes, as a principal component, a resin material obtained by adding a phenolic antioxidant having an isocyanurate skeleton represented by the formula.
摘要:
An ink container for containing ink to be supplied to a recording head, the ink container includes an ink container casing; an ink supplying portion provided in the ink container casing and constituting an opening for permitting supply of the ink to the recording head; and an inclined portion provided in a region of the casing which is above, in a use state of the ink container, the ink supplying portion on a side of the casing having the ink supplying portion, the inclined portion being inclined toward inside of the casing.