Screen Printing Device and Method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 26, 2015
app pub date -
May 23, 2014
filing date -
May 28, 2013
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An improved device for exposing an emulsion-coated screen to light comprises an array of ultraviolet light-emitting diodes (UV-LEDs); a positive impression of the artwork to be printed; a relatively-flat transparent plate disposed between the array of UV-LEDs and the positive impression; a screen coated with a light-curable emulsion; the positive impression disposed on the side of the screen having the emulsion coat; a holding means, disposed on the side of the screen opposite the positive impression, for holding the screen in a planar position; and a means for electrically driving the UV-LEDs to emit ultraviolet light for a predetermined time period. The device can be formed into a compact device having a lid comprising the UV-LED array and a flat transparent plate of transparent material (such as glass), and driving and timing means for electrically driving the array of UV-LEDs to emit ultraviolet light for a predetermined period of time.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully