RECORDING APPARATUS AND PRODUCTION THEREOF

摘要

PURPOSE: To rapidly perform the supply to a structure for flying a recording material such as a dye or the like to increase a recording speed by providing a porous structure performing the holding and supply of the recording material in the structure for flying the recording material and constituting the same of a group of needle like elements. CONSTITUTION: Fine gaps 92 are formed between needle like elements to constitute a porous structure as a whole. The gaps 92 hold a liquefied dye 22 within a housing part 87 by capillary action and evaporates the liquefied dye 22 in an amt. necessary and sufficient in the time series operation corresponding to one dot of a printer or supplies the same to a liquid surface. The group of the needle like elements 80 is divided into left and right groups and heating elements 75 with a thickness of 1μm are locally provided to the bottom surface of a dye housing part 87 in the region free from the needle like elements between both groups in a rectangular shape. Therefore, the heating elements 75 are provided to a region separate from that of the needle like elements 80 in a mutually separated state to be directly arranged on a spacer 82 and formed on a dye housing part 87A or a spacer 82A by a silicone compd. and a pair of aluminum cells are provided to both ends.