Process and apparatus for the continuous or semi-continuous coat

Details Process and apparatus for the continuous or semi-continuous coat Process and apparatus for the continuous or semi-continuous coat

1995-03-09

1997-01-28

Bell, Janyce

Coating processes

Measuring, testing, or indicating

427162, 427164, 4272557, 427255, 4274192, 4274193, 427385, 427166, 118697, 118698, 118705, 118707, 118712, 118 50, 118719, 118723VE, 118730, 20419226, B05D 506

Patent

active

055976093

ABSTRACT:
Lenses are brought individually or in pairs on a transport device (12) to a continuous vacuum apparatus (1) equipped with a rotating substrate carrier (3). The eyeglass lenses (13) are introduced through a system of locks (15) into the continuous vacuum apparatus (1), where they are coated in at least one controllable coating station (5, 6, 7) with at least one transparent layer and then sent back to the transport device (12). The eyeglass lenses (13) are given codes (18), and the codes are read by a code reader (19). The coating parameters of the individual coating stations (5, 6, 7) and the drive of the substrate carrier (3) are controlled by the code reader (19).

REFERENCES:
patent: 3652444 (1972-02-01), Lester et al.
patent: 5038711 (1991-08-01), Dan
patent: 5138974 (1992-08-01), Ciparisso
patent: 5340454 (1994-08-01), Schaefer et al.

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