vacuum coating device
TRANSCRIPT
Test Panel Spray/Bake Device U.S. Patent 5,462,601. Oct. 31, 1995 AI Falcoff et al., assignors to E.I. Du Pont de Nemours and Co., Wilmington, De/.
A spray booth enclosing a spraying zone and a separate baking zone having entry means for introducing a panel and means for vertically positioning the panel in the booth, computer means for controlling coating flow to a spray gun and for actuating monitoring and correcting parameters of movement and coating flow to the gun and movement of the panel within the spray booth.
Method of Ultrasonic Cleaning U.S. Patent 5,462,604. Ocf. 31, 1995 Y Shibano, To@0 and T. Saifo, Fukusnima-ken, Japan
A method of oscillating an ultrasonic vibrator for radiating ultrasonic energy into a cleaning solution, comprising generating a plurality of oscillating signals having re- spective different frequencies, which are integral multiples of single natural fre- quency of the ultrasonic vibrator; switching between and ouputting the oscillating sig- nals for respective periods of time thereby
to generate a composite signal composed of a time series of the oscillating signals; and applying the composite signal as a drive signal to oscillate the ultrasonic vibrator for radiating ultrasonic energy into the solution in the cleaning tank.
Vacuum Coating Device U.S. Patent 5,462,602. Oct. 31, 1995 C. Misiano and E. Simoneffi, assignors to CE.TE.V Cenfro Technologie Del Vuofo, Carsol, Italy
An apparatus for continuous reactive metal deposition in vacuum with web loop- ing over upper and lower rollers.
Etching Solution U.S. Pafent5,462,640. Oct. 31, 1995 W Stark and I?. Ruprechf, assignors to Kernforscnungszent Karfsrube Gmbf-f, Karlsruhe, Germany
A method of etching away a metal layer from a substrate, comprising providing an etching solution and immersing the sub- strate coated with the metal layer into the etching solution for a time effective to etch away the metal layer.
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Preparation of Lead-Zirconium- Titanium Film and Powder By Electrodeposition U.S. Patent 5,462,647. Oct. 31, 1995 R.N. Bhaffacharya and D.S. Ginley assignors to Midwest Research Institute, Kansas Cik MO.
A process for the preparation of a lead- zirconium- titanium film, comprising pro- viding an electrodeposition bath compris- ing an electrolyte medium and a cathode substrate electrode; providing to the bath soluble salts of lead, zirconium, and tita- nium metals; electrically energizing the bath to thereby direct ions of each respec- tive metal in the bath to the substrate elec- trode to thereby cause formation of metal- lic particles as a film of lead-zirconium- titanium on the electrode; and recovering the film.
Electroforming Process U.S. Patent 5,462,648. Oct. 31, 1995 K. Wakabayashi and N. Nebashi, assignors to Fuji Xerox Co. Ltd., Tokyo
A method for fabricating a metal mem- ber having a plurality of fine holes, com- prising forming a repeatedly usable master, - _ which-includes a conductive substrate hav-
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