摘要:
A substrate for liquid ejection includes a built-in energy generating element for generating thermal energy, a built-in electrode wiring portion for supplying an electric signal to the energy generating element, and a built-in diode or transistor for detecting a temperature of the substrate.
摘要:
An ink jet recording apparatus includes a liquid passage (112) for ejection of ink; a liquid chamber (108) for supplying ink to the passage; a device for mounting the recording head on the ink jet recording apparatus at an angle not more than 45 degrees relative to the horizontal plane; wherein the chamber (108) has an internal surface (105) which is slanted in a direction from an ink inlet (103) thereof toward the liquid passage (112) at the angle of 5 - 40 degrees relative to an extension of the liquid passage (112).
摘要:
A liquid-jet recording head (30) comprises an ejection opening (4) for ejecting liquid, a liquid path (6) communicating to the ejection opening (4) and a substrate (10) having an energy-generating element (5) provided in correspondence with the ejection opening (4). The substrate (10) is combined with a heat-capacity member (1) and the heat accumulated in the substrate is efficiently released through the heat-capacity member (1).
摘要:
A thermal transfer material, comprising: a support, an intermediate layer and a heat-transferable ink layer disposed in the order named on the support. The intermediate layer comprises oxidized polyethylene having a number-average molecular weight of 1300 - 2500, and at least one species selected from polyoxyethylene alkylaryl ether, fatty acid, resin acid, amine and sulfuric acid ester salt. The thermal transfer material provides a transfer image of high density and clear edges without lacking even on a recording medium having poor surface smoothness.
摘要:
A substrate (1) for liquid ejection includes a built-in energy generating element (3) for generating thermal energy, a built-in electrode wiring portion (624G) for supplying an electric signal to the energy generating element, and a built-in diode or transistor (2) for detecting a temperature of the substrate (1).
摘要:
An ink jet head includes a first member (802) provided with an ejection energy generating element (807) for generating energy contributable to ejection of ink; a second member (801) provided with a recess (806) for defining a ink passage by being coupled with the first member, corresponding to the ejection energy generating element; a third member (803) provided with an ejection outlet (805) which communicates with the ink passage and through which the ink is ejected; wherein the ink passage has a trapezoidal cross-section.
摘要:
An ink jet head includes a first member (802) provided with an ejection energy generating element (807) for generating energy contributable to ejection of ink; a second member (801) provided with a recess (806) for defining a ink passage by being coupled with the first member, corresponding to the ejection energy generating element; a third member (803) provided with an ejection outlet (805) which communicates with the ink passage and through which the ink is ejected; wherein the ink passage has a trapezoidal cross-section.