Hewlett-packard Indigo B.v.

Zvika Cohen

Eyal Peleg

Shahar Stein

Itzik Shaul

Alex Feygelman

Mordechai Arenson

Ziv Yosef

Oran Levintant

Shachar Berger

Apparatus to apply a fluid to a substrate, the apparatus includes a first roller to rotate about an axis and apply a fluid to a first side of the substrate. The first roller includes an outlet to provide gas to the substrate to guide the movement of the substrate subsequent to the application of fluid to the substrate.

To apply a fluid to a substrate

An embossing apparatus comprises an embossing die comprising a printed relief pattern, and a resilient surface for pressing media against the embossing die to emboss features corresponding to the printed relief pattern on the media, in which the printed relief pattern comprises a number of layers of a deposited material, and in which a number of layers of the deposited material closest to the top of the printed relief pattern comprises a deposited material with a relatively lower coefficient of adhesion than layers of the deposited material disposed under the deposited material closest to the top of the printed relief pattern. A printed relief pattern for embossing media comprises a number of preliminary layers, the preliminary layers comprising a first material, and a number of terminal layers, the terminal layers comprising a second material, in which the second material has a lower adhesive coefficient than the first material.

Embossing apparatus

In an example, rollers are disclosed, wherein one of the rollers has a resilient outer layer, and one of the rollers comprises a coned portion.

Roller with non-uniform diameter

Growing community of inventors

Givat berener, Israel

Zvika Cohen