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Vanzetti Riccardo, Dostoomian Ashod S: Means for detecting changes in the temperature of the skin. Seidel Gonda & Goldhammer, August 20, 1974: US3830224 (70 worldwide citation)

Liquid crystals which have the property of changing color in response to temperature variations are contained in packages and are carried by an article of clothing. These packages sense the temperature of the skin at a control area and at an area that is related to the reproductive system. The gradi ...


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Vanzetti Riccardo, Dostoomian Ashod S: Infrared non-contact system for inspection of infrared emitting components in a device. Vanzetti Infrared & Computer Systems, Seidel Gonda & Goldhammer, April 9, 1974: US3803413 (37 worldwide citation)

The system scans a device such as printed circuit board, under rigid geometrical and repeatable constraints. The infrared radiated from the electronic component is detected during each scan and compared to a preprogrammed expected result. The result of the comparison is printed out for evaluation.


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Vanzetti Riccardo, Dostoomian Ashod S: Measuring means. Vanzetti Infrared & Computer Systems, Seidel Gonda & Goldhammer, February 18, 1975: US3867697 (17 worldwide citation)

A means and method of providing a signal representative of the signal across semi-conductor junctions without loading the junctions or a means and method of determining the quality of thermal bonds includes an adjustable support for the device with a junction or bond, and a radiation detector respon ...


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Vanzetti Riccardo, Dostoomian Ashod S: Method and apparatus for placing and electrically connecting components on a printed circuit board.. Vanzetti Systems, January 28, 1987: EP0209650-A2 (9 worldwide citation)

A system for placing, soldering and inspecting component parts, such as soldered joints and electronic components, on a printed circuit board 26 utilizes a transfer device 10 for selecting and transferring specific electronic component parts 30 to predetermined positions on a printed circuit board a ...


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Traub Alan C, Vanzetti Riccardo: Procede et dispositif de commande automatique dune soudeuse par points en fonction dun controle des soudures pendant leur execution. Vanzetti Infrared Computer Sys, October 23, 1981: FR2480964-A1 (3 worldwide citation)

L'INVENTION UTILISE L'EMISSION D'UN RAYONNEMENT INFRAROUGE PAR LE FOND D'UN TROU PERCE DANS UNE POINTE D'ELECTRODE 31 POUR FAIRE VARIER SI NECESSAIRE LA PUISSANCE ELECTRIQUE DE SOUDAGE PENDANT LA REALISATION DU POINT DE SOUDURE. LE FOND DU TROU EST SITUE PRES DE LA FACE DE CONTACT DE LA POINTE AVEC ...