| 摘要 |
PROBLEM TO BE SOLVED: To accurately detect temperature distribution in a liquid discharging head having a plurality of heating sources. SOLUTION: This liquid discharging head is equipped with a plurality of individual liquid chambers 52 which individually communicate with a plurality of discharging ports, and a common liquid chamber 55 which feeds a liquid to a plurality of the individual liquid chambers 52. A plurality of temperature sensors 80 are arranged in the common liquid chamber 55. The temperature sensor 80 is arranged on a plurality of representative stream lines 71, 72 and 73 selected in advance from among a plurality of the stream lines indicating a flowing path in the common liquid chamber 55 of the liquid flowing into the common liquid chamber 5 through a feeding port 551. COPYRIGHT: (C)2006,JPO&NCIPI
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