Henry O Hickman DeceasedChicago, IL
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Harvey, IL
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Henry Hickman
For other people named Henry Hickman, see Henry Hickman (disambiguation). Henry Hickman (died 1692) was an English ejected minister and controversialist ...
Us Patents
Automated Positioning
US Patent:
3988535, Oct 26, 1976
Filed:
Nov 4, 1975
Appl. No.:
5/628729
Inventors:
Henry H. Hickman - Woodridge IL
Avinash R. Kalke - Lisle IL
Walter Lach - La Grange Park IL
Ronald F. Myscofski - Lisle IL
Avinash R. Kalke - Lisle IL
Walter Lach - La Grange Park IL
Ronald F. Myscofski - Lisle IL
Assignee:
Western Electric Company, Inc. - New York NY
International Classification:
H04N 718
US Classification:
178 68
Abstract:
Beam-lead chips are held to a magnetic carrier and incident light reflected by the shiny beam leads is seen by a TV camera. The electronic image is normalized and insignificant reflections are ignored. An X-Y table moves the magnetic carrier to bring the next chip within the field of view of the camera. The table then moves the carrier in two dimensions while seeking the reflections of specific beam leads. The locations of the edges of the desired beam leads are noted, and the X-Y table quickly moves to its final position midway between the noted edges. A subtraction of the X and Y data results in a. theta. correction signal. The chip is then vacuum lifted from the magnetic carrier by a prior art bonding head. Meanwhile, a substrate has been similarly positioned using another TV camera. The bonding head moves the chip to the substrate and bonds the beam leads.
Celebratory Balloon With Metalization And Gas Admixtures
US Patent:
2022025, Aug 11, 2022
Filed:
Feb 11, 2022
Appl. No.:
17/670201
Inventors:
- Eden Praire MN, US
Henry H. Hickman - Woodridge IL, US
Henry H. Hickman - Woodridge IL, US
International Classification:
B32B 27/08
B32B 1/00
B32B 27/34
B32B 27/30
B32B 27/32
B32B 27/36
A63H 27/10
B32B 1/00
B32B 27/34
B32B 27/30
B32B 27/32
B32B 27/36
A63H 27/10
Abstract:
A celebratory balloon fabricated from polymeric films have a deposited insularly array of metal which may be further enhanced by polymer encapsulation of the metal. When the balloon is inflated with an admixture of helium and an electronegative gas, the balloon demonstrates to have high breakdown strength across the balloon surface and within the balloon through the inflation gas. The gas mixture further enhances the breakdown strength of the inflation gas by increasing the onset voltage of corona, streamers and spark breakdown. The admixture gas also enhances the breakdown strength of metal-free galloons such as non-metalized balloons, clear balloons, and latex balloons.
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