摘要:
A process for forming a deposited film on a substrate which comprises introducing plural kinds of precursors formed in activation spaces (B), as starting materials for a deposited film and an active species formed in an activation space (C) which is to react with at least two kinds among said plural kinds of precursors respectively at different reaction rates into a deposition space (A) for forming a deposited film on a substrate, wherein the precursor having a property of reacting with said active species at a lower reaction rate is mixed with said active species at an upper stream position as compared with the precursor having a property of reacting with said active species at a higher reaction rate.
摘要:
In a process for manufacturing an electrothermal transducer for a liquid jet recording head comprising a support, a resistive heater layer overlying the support, at least a pair of electrodes electrically connected with the resistive heater layer and disposed opposite to each other, and a protective layer composed of an insulating material, at least defective portions in the protective layer of the electrothermal transducer are subjected to an anodic oxidation treatment.
摘要:
A liquid-jet recording head provided with a liquid ejecting section comprising an orifice for ejecting a liquid to form its flying droplets and a liquid flow path communicating with the orifice and having as a portion of the constitution a heat action zone where thermal energy for forming said droplets acts on the liquid and with an electro-thermal transducer comprising at least one pair of opposing electrodes electrically connecting to a heat-generating resistance layer formed on a base plate and a heat generating part formed between the electrodes, characterized by having a protective layer composed of a first layer of an organic material and a second layer of an inorganic material which are laminated on the portion of the electrode under the liquid flow path in that order from the electrode side.