Fitzpatrick, Cella, Harper & Scinto
Ink jet substrate including plural temperature sensors and heaters
 A substrate for a liquid jet recording head includes a plurality of built-in energy elements forming an array for generating thermal energy for ejecting liquid, built-in electrode wiring for supplying electric signals to the energy generating elements and first and second built-in temperature sensors disposed outside the array and adjacent opposite ends of the array for detecting a temperature of the substrate. First and second built-in heaters are disposed outside the array and adjacent opposite ends of the array for heating the substrate. 
Canon Kabushiki Kaisha
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Toshihiro Masami Ryoichi Asao Tsuguhiro Hiroyuki Kenjiro Tsutomu Nobuyuki Tsutomu Seiichiro
Mori Ikeda Koizumi Saito Fukuda Ishinaga Watanabe Abe Kuwabara Katoh Karita