| 摘要 |
An ink jet recording head comprises: recording head units arranged linearly, each of the plurality of recording head units having a pressure producing chamber communicating with a nozzle opening, piezoelectric element for applying pressure to the pressure producing chamber, and a connecting terminal for supplying a drive signal to the piezoelectric element; a drive signal generating semiconductor device for generating the drive signal for driving the piezoelectric element based on a print signal; and a flexible cable for supplying the print signal from an external circuit to the drive signal generating semiconductor device, and supplying the drive signal to the piezoelectric element while connected to the connecting terminal, wherein the flexible cable has a widow and a conductive path, the window allowing the drive signal generating semiconductor device to be attached thereto, and the conductive path being formed so as to extend substantially in parallel in a direction of arrangement of the recording head units and being exposed at a window region in such a manner that a metal foil forming the conductive path traverses the window and suspends on the lower surface of the semiconductor device.
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