Patents by Inventor Dionigi Fantini

Dionigi Fantini has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8944701
    Abstract: A connector part for an optical plug-in connection includes a connector pin, in which an optical waveguide stub extending over a longitudinal center axis is held, and a sleeve-like pin holder. The pin holder includes a pin accommodating section, in which the connector pin is held, and an optical waveguide accommodating section, to which the end of an optical waveguide cable can be fixed in a tension-resistant manner. The optical waveguide accommodating section includes at least two jacket parts that can be connected to each other, wherein at least one jacket part can be fastened to the pin accommodating section using a joint so that the jacket part can be swiveled about a certain swivel angle between an open position and a closed position. The optical waveguide stub can be welded to an optical waveguide end on the cable side.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: February 3, 2015
    Assignee: Diamond SA
    Inventors: Harry Uboldi, Dionigi Fantini
  • Patent number: 8087833
    Abstract: A plug part (1) for an optical plug connection comprises one pin holder (3) in which a plug pin (2) for retaining an optical waveguide which extends over a longitudinal central axis (L) is held. The pin holder (3) can be pushed into a plug housing (4) via a cable-side opening (30) and locked therein in a mounting position, wherein the plug pin (2) is held axially resiliently in the plug housing (4) with the aid of a separate spring element (5). The spring element (5) can here be inserted in a mount in the plug housing (4) before the pin holder (3) is pushed in. The spring element (5) is secured by way of a clamping sleeve (6) which can be inserted into the mount via the plug-side opening (30) in the push-in direction (e). Arranged in the mount is a circlip (7) and the pin holder (3) has a groove (12) which can be brought into engagement with the circlip (7) in a latching manner in order to fix the mounting position.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: January 3, 2012
    Assignee: Diamond SA
    Inventors: Dionigi Fantini, Sergio Belli
  • Publication number: 20110268393
    Abstract: A connector part for an optical plug-in connection includes a connector pin, in which an optical waveguide stub extending over a longitudinal center axis is held, and a sleeve-like pin holder. The pin holder includes a pin accommodating section, in which the connector pin is held, and an optical waveguide accommodating section, to which the end of an optical waveguide cable can be fixed in a tension-resistant manner. The optical waveguide accommodating section includes at least two jacket parts that can be connected to each other, wherein at least one jacket part can be fastened to the pin accommodating section using a joint so that the jacket part can be swiveled about a certain swivel angle between an open position and a closed position. The optical waveguide stub can be welded to an optical waveguide end on the cable side.
    Type: Application
    Filed: February 4, 2010
    Publication date: November 3, 2011
    Applicant: DIAMOND SA
    Inventors: Harry Uboldi, Dionigi Fantini
  • Publication number: 20100008629
    Abstract: A plug part (1) for an optical plug connection comprises one pin holder (3) in which a plug pin (2) for retaining an optical waveguide which extends over a longitudinal central axis (L) is held. The pin holder (3) can be pushed into a plug housing (4) via a cable-side opening (30) and locked therein in a mounting position, wherein the plug pin (2) is held axially resiliently in the plug housing (4) with the aid of a separate spring element (5). The spring element (5) can here be inserted in a mount in the plug housing (4) before the pin holder (3) is pushed in. The spring element (5) is secured by way of a clamping sleeve (6) which can be inserted into the mount via the plug-side opening (30) in the push-in direction (e). Arranged in the mount is a circlip (7) and the pin holder (3) has a groove (12) which can be brought into engagement with the circlip (7) in a latching manner in order to fix the mounting position.
    Type: Application
    Filed: January 25, 2008
    Publication date: January 14, 2010
    Applicant: DIAMOND SA
    Inventors: Dionigi Fantini, Sergio Belli
  • Patent number: 6408655
    Abstract: A device for selectively feeding threads in knitting machines or the like, which comprises a set of fixed stripers (3) arranged mutually side by side on the outer side of the needle bed or beds (4a,4b) of the machine. Each striper (3) has a passage (5) for a thread (6) to be fed to the needles (7) of the machine, and an element (8) for clamping and cutting the thread (6) arriving from the corresponding striper (3) is provided for each striper (3).
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: June 25, 2002
    Assignee: Mec-Mor S.r.l.
    Inventors: Severino Ossensi, Dionigi Fantini