Hewlett-packard Development Company, L.P.

Daniel Frech

Shen Buswell

Deanna J Bergstrom

The described embodiments relate to a slotted substrate for use in a fluid ejecting device. One exemplary embodiment includes a substrate having a thickness between generally opposing first and second surfaces. A slot received in the substrate. The slot has a central region joined with at least one terminal region. The central region extends between the first and second surfaces. The at least one terminal region includes, at least in part, a bowl-shaped portion that has a diameter at the first surface greater than a width of the central region at the first surface.

Slotted substrate and method of making

The described embodiments relate to a slotted substrate for use in a fluid ejecting ice. One exemplary embodiment includes a substrate having a thickness between generally opposing first and second surfaces. A slot received in the substrate. The slot has a central region joined with at least one terminal region. The central region extends between the first and second surfaces. The at least one terminal region includes, at least in part, a bowl-shaped portion that has a diameter at the first surface greater than a width of the central region at the first surface.

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McMinnville, OR, United States of America

Daniel Frech