| 摘要 |
1,149,195. Coating with glass. INTERNATIONAL BUSINESS MACHINES CORP. 7 June, 1966 [28 June, 1965], No. 25229/66. Heading C1M. [Also in Division B2] An object is coated with a layer of particles of glass by placing the particles at the bottom of a container, mounting the object over the particles, and directing a gas at the bottom of the container to form a cloud of particles around the object. The term " cloud of particles " excludes fluidized beds. The object may be of Be/Cu, it may be a chain store memory device or a semi-conductor device, e.g. of Si, and the particles may be of borosilicate glass with matched linear expansion coefficient. The particles may have size distribution: <1�, 10%; 1-10�, 90%. The object may be electrically heated to fuse the particles to form a film. The gas is an unreactive gas, e.g. N 2 . The size of the particles deposited may be 0�01-1�; the film may be 1 mil thick. The apparatus may be vibrated during treatment to maintain uniform layer thickness. |
