Fitzpatrick, Cella, Harper & Scinto
Substrate having a built-in temperature detecting element, and ink jet apparatus having the same
 The present invention involves recording apparatus having such a recording head that records using thermal energy. The recording head has a substrate which includes plural thermal energy generating elements for generating thermal energy, plural wiring lines electrically connected with associated said thermal energy generating elements, and a temperature detecting element built in the substrate. This temperature detecting element is either a diode or a transistor. 
Canon Kabushiki Kaisha
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Hiroyuki Ryoichi Toshihiro Masami Tsutomu Seiichiro Tsuguhiro Asao Kenjiro Tsutomu Nobuyuki
Ishinaga Koizumi Mori Ikeda Abe Karita Fukuda Saito Watanabe Katoh Kuwabara