Patent · US Expired

Device for applying photoresist to a base body surface

US6294020A · kind A · utility

3Cited by

11References

9Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Holger Luthje · Halstenbek, DE
Simone Daaud · Braunschweig, DE
Reinulf Bottcher · Bielefeld, DE

Key dates

Filing date	Feb 19, 1999
Grant date	Sep 25, 2001
Priority date	—
Expiry date	Feb 19, 2019

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05B13/0442
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

An applicator device for applying photoresist to a surface of a base body having a receiving device therefor, including a photoresist feeder movable relative to the base body, the feeder being a point source device, and a device for performing a defined movement of the base body, comprising a conically shaped tip formed on the point source device for applying photoresist in a defined spot.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.