Multi-chamber deposition system
Patent
·
OSTI ID:867017
- Roseville, MN
- Shoreview, MN
- Cottage Grove, MN
A system for the simultaneous deposition of different coatings onto a thin web within a large volume vacuum chamber is disclosed which chamber is provided with a plurality of deposition chambers in which the different layers are deposited onto the film as its moves from a supply roll to a finished take-up roll of coated web. The deposition chambers provided within the large vacuum chamber are provided with separate seals which minimize back diffusion of any dopant gas from adjacent deposition chambers.
- DOE Contract Number:
- ZB-4-03056-2
- Assignee:
- Minnesota Mining and Manufacturing Company (St. Paul, MN)
- Patent Number(s):
- US 4841908
- Application Number:
- 07/156,548
- OSTI ID:
- 867017
- Country of Publication:
- United States
- Language:
- English
Similar Records
Multi-chamber deposition system
Multi-chamber deposition system
Multi-chamber deposition system
Patent
·
Tue Oct 17 00:00:00 EDT 1989
·
OSTI ID:867017
Multi-chamber deposition system
Patent
·
Tue Oct 17 00:00:00 EDT 1989
·
OSTI ID:867017
Multi-chamber deposition system
Patent
·
Tue Jun 27 00:00:00 EDT 1989
·
OSTI ID:867017
Related Subjects
multi-chamber
deposition
simultaneous
coatings
web
volume
vacuum
chamber
disclosed
provided
plurality
chambers
layers
deposited
film
moves
supply
roll
finished
take-up
coated
separate
seals
minimize
diffusion
dopant
gas
adjacent
deposition chambers
deposition chamber
vacuum chamber
volume vacuum
supply roll
multi-chamber deposition
simultaneous deposition
take-up roll
chamber deposition
dopant gas
/118/136/
deposition
simultaneous
coatings
web
volume
vacuum
chamber
disclosed
provided
plurality
chambers
layers
deposited
film
moves
supply
roll
finished
take-up
coated
separate
seals
minimize
diffusion
dopant
gas
adjacent
deposition chambers
deposition chamber
vacuum chamber
volume vacuum
supply roll
multi-chamber deposition
simultaneous deposition
take-up roll
chamber deposition
dopant gas
/118/136/