Coating apparatus – Gas or vapor deposition – Running length work
Patent
1997-06-04
1999-09-14
Beck, Shrive
Coating apparatus
Gas or vapor deposition
Running length work
118720, 118726, 118728, 4272555, C23C 1424, C23C 1456
Patent
active
059517697
ABSTRACT:
This invention includes an apparatus for heating a deposition material to form a vapor that may be deposited on a polymer film and thereby create a holographic film or similar material. A system and a method for producing such a film is also provided. Included within this system is a vaporizer that has an adjustable aperture. By adjusting the size of the aperture, the flow rate of the vapor from the vaporizer can be adjusted to achieve a desired flow rate. A heat source in thermal communication with the vaporizer may also be employed in the system to heat the deposition material to form a vapor. The vaporizer may be disposed within a vacuum chamber, which has a feed roll and a take up roll. As film is transferred from the feed roll to the take up roll, the vapor is deposited on the film. With the vaporizer of this invention, feed rates of about 1,500 fpm have been achieved.
REFERENCES:
patent: 3552853 (1971-01-01), Sanders et al.
patent: 3578845 (1971-05-01), Brooks et al.
patent: 3580657 (1971-05-01), Sheridon
patent: 3703407 (1972-11-01), Hannan et al.
patent: 3790245 (1974-02-01), Hannan et al.
patent: 3858977 (1975-01-01), Baird et al.
patent: 3869301 (1975-03-01), Decker et al.
patent: 3887742 (1975-06-01), Reinnagel
patent: 3939798 (1976-02-01), Morton
patent: 4014602 (1977-03-01), Ruell
patent: 4034211 (1977-07-01), Horst et al.
patent: 4043748 (1977-08-01), Watanabe et al.
patent: 4045125 (1977-08-01), Farges
patent: 4168346 (1979-09-01), Pezzoli
patent: 4217856 (1980-08-01), Kraus
patent: 4269473 (1981-05-01), Flothmann et al.
patent: 4330604 (1982-05-01), Wreede et al.
patent: 4389472 (1983-06-01), Neuhaus et al.
patent: 4403002 (1983-09-01), Akashi et al.
patent: 4416217 (1983-11-01), Nakamura et al.
patent: 4419436 (1983-12-01), Kranser
patent: 4501439 (1985-02-01), Antes
patent: 4526132 (1985-07-01), Ohta
patent: 4544835 (1985-10-01), Drexler
patent: 4563024 (1986-01-01), Blyth
patent: 4565158 (1986-01-01), Koprio
patent: 4579083 (1986-04-01), Boivin
patent: 4582431 (1986-04-01), Cole
patent: 4597814 (1986-07-01), Colgate, Jr.
patent: 4631222 (1986-12-01), Sander
patent: 4646680 (1987-03-01), Maki
patent: 4681780 (1987-07-01), Kamman
patent: 4743367 (1988-05-01), Shirahata et al.
patent: 4758296 (1988-07-01), McGrew
patent: 4837044 (1989-06-01), Murarka et al.
patent: 4839250 (1989-06-01), Cowan
patent: 4856857 (1989-08-01), Takeuchi et al.
patent: 4906315 (1990-03-01), McGrew
patent: 4921319 (1990-05-01), Mallik
patent: 4933120 (1990-06-01), D'Amato et al.
patent: 4953497 (1990-09-01), Kessler
patent: 4978804 (1990-12-01), Woell
patent: 5044707 (1991-09-01), Mallik
patent: 5083850 (1992-01-01), Mallik et al.
patent: 5093538 (1992-03-01), Woell
patent: 5107791 (1992-04-01), Hirokawa et al.
patent: 5128779 (1992-07-01), Mallik
patent: 5131752 (1992-07-01), Yu et al.
patent: 5145212 (1992-09-01), Mallik
patent: 5184848 (1993-02-01), Itoh et al.
patent: 5230923 (1993-07-01), Hirokawa et al.
patent: 5351142 (1994-09-01), Cueli
patent: 5695808 (1997-12-01), Cueli
patent: 5781316 (1998-07-01), Strahl et al.
The Condensed Chemical Dictionary, Third Edition, 1981, 1112.
Kinney Engineering Bulletin, #4100.8, Feb. 15, 1960, by David H. Baum, pp. 1-8.
Barnard Gary S.
Gervais Joseph R.
Beck Shrive
Chen Bret
Crown Roll Leaf Inc.
LandOfFree
Method and apparatus for making high refractive index (HRI) film does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for making high refractive index (HRI) film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for making high refractive index (HRI) film will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1506804