| 摘要 |
A liquid ejecting head has a nozzle substrate made of crystalline material, in which a nozzle through which liquid is ejected is provided by an etching process. The nozzle includes a plurality of continuous nozzle sections having different diameters arranged coaxially in the direction of the thickness of the crystalline material. The nozzle sections include a first nozzle section that is located at the ejection-side end and that has a first diameter, and a second nozzle section that is continuous with the first nozzle section and that has a second diameter larger than the first diameter. The difference between the first diameter and the second diameter is not less than 0.1 and not greater than 0.4 relative to the first diameter.
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