Substrate treating apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 8, 2001
Grant Date -
N/A
app pub date -
Apr 23, 1998
filing date -
May 7, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A substrate treating apparatus for subjecting a substrate to a treatment including a heating or cooling treatment has a plate for heating or cooling the substrate. The plate has a plurality of holes formed therein and is arranged to be positioned under the substrate. A plurality of lifter pins for moving the substrate up and down are inserted in the holes, respectively, formed in the plate, and are incorporated with the plate to be movable up and down. A plurality of springs are arranged to bias the lifter pins downward, respectively. A push-up mechanism is used for pushing up the lifter pins while being in contact with bottom ends of the lifter pins. The push-up mechanism is arranged to be separable from the lifter pins. A driving mechanism is arranged to drive the push-up mechanism.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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