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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Ciparisso; Delio
Address:
Ascona, CH
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
5138974 Vacuum apparatus for coating an optical substrate August 18, 1992
In a vacuum vapor deposition apparatus for coating one side of an optical substrate in an evacuable container, above at least one vapor source, a rotatable support structure is provided. The support structure includes a plurality of at least approximately circular segment-shaped pivotabl
4817559 Vacuum vapor-deposition apparatus for coating an optical substrate April 4, 1989
The cup like support of a vacuum vapor deposition apparatus for substrates to be coated comprises a plurality of pivotable support plates each with a plurality of openings for substrate holders. The substrate holders can have a frame partially embracing the substrate received in it in wh
4485124 Evaporation of blooming layers onto optical substrates November 27, 1984
Optical substrates are coated with blooming layers. The substrate is placed into a vacuum vessel, the vessel is evacuated and the substrate is subjected to infrared radiation before and during the evaporation process. The substrate can be a plastic material and is preferably polydiet










 
 
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