Patents by Inventor Johan Bergstrom

Johan Bergstrom 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).

  • Publication number: 20050000650
    Abstract: System for handling components in connection with circuit board assembly in a component mounting machine. The system comprises a number of component tapes provided on component tape reels, and a number of tape guides arranged for receiving component tapes of a given component tape width and for bringing the component tape in position for feeding of the component tape and for picking components from the component tape in the component mounting machine. The tape guides have a similar geometrical outline and basic configuration, and each tape guide comprises a component exposure device for exposing a component at a picking position by removing the portion of the cover tape covering the component. The tape guides are divided into sub-sets of tape guides, wherein the tape guides of each individual sub-set have component exposure devices of the same design, which design is dependent on the configurations of the component tapes intended for that sub-set of tape guides.
    Type: Application
    Filed: July 7, 2004
    Publication date: January 6, 2005
    Inventors: Johan Bergstrom, Maria Liljegren, Johan Skaborn
  • Patent number: 6782606
    Abstract: A tape guide for guiding a carrier tape in a component mounting machine, a tape magazine for receiving the tape guide, and a system including the tape guide and the tape magazine. The carrier tape carries components that are positioned in sequence on the carrier tape and are covered by a cover tape. The tape guide includes an exposure mechanism for exposing the components at a picking position, wherein the exposure mechanism includes a separator for separating and lifting a lateral portion of the cover from the carrier tape, leaving the remaining portion of the cover at least partially attached to the carrier tape, and for bringing the lifted portion of the cover aside. The tape guide also includes a lock for enabling ready and quick attachment and detachment of the tape guide to and from the component mounting machine, a guiding for guiding the carrier tape towards a picking position, and a retainer for preventing accidental displacement of the carrier tape along the tape guide.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: August 31, 2004
    Assignee: Mydata Automation AB
    Inventor: Johan Bergström
  • Patent number: 6773542
    Abstract: System for handling components in connection with circuit board assembly in a component mounting machine. The system comprises a number of component tapes provided on component tape reels, and a number of tape guides arranged for receiving component tapes of a given component tape width and for bringing the component tape in position for feeding of the component tape and for picking components from the component tape in the component mounting machine. The tape guides have a similar geometrical outline and basic configuration, and each tape guide comprises a component exposure device for exposing a component at a picking position by removing the portion of the cover tape covering the component. The tape guides are divided into sub-sets of tape guides, wherein the tape guides of each individual sub-set have component exposure devices of the same design, which design is dependent on the configurations of the component tapes intended for that sub-set of tape guides.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: August 10, 2004
    Assignee: Mydata Automation AB
    Inventors: Johan Bergstrom, Maria Liljegren, Johan Skaborn
  • Publication number: 20040149383
    Abstract: A method of transferring component tape information to a component mounting machine, a tape guide for guiding a component tape in a component mounting machine, and a tape magazine for receiving the tape guide. The tape guide is arranged for quick and ready attachment and detachment into and from the component mounting machine. The loading and/or unloading of a component tape into and from the tape guide can be performed away from the component mounting machine. The ability to be releasably mounted is achieved by providing the tape guide with a lock that enables ready and quick attachment and detachment to an interacting lock in a component mounting machine, or in a tape magazine arranged for insertion into a component mounting machine, and a guide for guiding the component tape. The tape guide further includes an identifier for holding the identity of the tape guide, which can be associated with information relating to the component tape.
    Type: Application
    Filed: September 2, 2003
    Publication date: August 5, 2004
    Applicant: Mydata Automation AB
    Inventor: Johan Bergstrom
  • Publication number: 20040108087
    Abstract: A means for splash separation at a dandy roll on a fourudrinier machine is disclosed. The means comprises a doctor blade and a cover in order to separate and divert water further from the dandy roll. A rotating roll is positioned for collecting the separated water from the dandy roll. An additional doctor blade is used for wiping off the water from the rotating roll and for diverting it into a tub. The water leaves the tub at one or both short sides, which are open. In order to divert the water towards the respective short end, the tub is positioned or shaped inclined towards one or both short ends.
    Type: Application
    Filed: December 2, 2003
    Publication date: June 10, 2004
    Inventors: Ake Holm, Johan Bergstrom, Christer Klintang
  • Patent number: 6631870
    Abstract: A method of transferring component tape information to a component mounting machine, a tape guide for guiding a component tape in a component mounting machine, and a tape magazine for receiving the tape guide. The tape guide is arranged for quick and ready attachment and detachment into and from the component mounting machine. The loading and/or unloading of a component tape into and from the tape guide can be performed away from the component mounting machine. The ability to be releasably mounted is achieved by providing the tape guide with a lock that enables ready and quick attachment and detachment to an interacting lock in a component mounting machine, or in a tape magazine arranged for insertion into a component mounting machine, and a guide for guiding the component tape. The tape guide further includes an identifier for holding the identity of the tape guide, which can be associated with information relating to the component tape.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: October 14, 2003
    Assignee: Mydata Automation AB
    Inventor: Johan Bergström
  • Publication number: 20030051821
    Abstract: System for handling components in connection with circuit board assembly in a component mounting machine. The system comprises a number of component tapes provided on component tape reels, and a number of tape guides arranged for receiving component tapes of a given component tape width and for bringing the component tape in position for feeding of the component tape and for picking components from the component tape in the component mounting machine. The tape guides have a similar geometrical outline and basic configuration, and each tape guide comprises a component exposure device for exposing a component at a picking position by removing the portion of the cover tape covering the component. The tape guides are divided into sub-sets of tape guides, wherein the tape guides of each individual sub-set have component exposure devices of the same design, which design is dependent on the configurations of the component tapes intended for that sub-set of tape guides.
    Type: Application
    Filed: September 19, 2002
    Publication date: March 20, 2003
    Inventors: Johan Bergstrom, Maria Liljegren, Johan Skaborn
  • Publication number: 20020053136
    Abstract: A method of transferring component tape information to a component mounting machine, a tape guide for guiding a component tape in a component mounting machine, and a tape magazine for receiving the tape guide. The tape guide is arranged for quick and ready attachment and detachment into and from the component mounting machine. The loading and/or unloading of a component tape into and from the tape guide can be performed away from the component mounting machine. The ability to be releasably mounted is achieved by providing the tape guide with a lock that enables ready and quick attachment and detachment to an interacting lock in a component mounting machine, or in a tape magazine arranged for insertion into a component mounting machine, and a guide for guiding the component tape. The tape guide further includes an identifier for holding the identity of the tape guide, which can be associated with information relating to the component tape.
    Type: Application
    Filed: June 22, 2001
    Publication date: May 9, 2002
    Inventor: Johan Bergstrom
  • Publication number: 20020014002
    Abstract: A tape guide for guiding a carrier tape in a component mounting machine, a tape magazine for receiving the tape guide, and a system including the tape guide and the tape magazine. The carrier tape carries components that are positioned in sequence on the carrier tape and are covered by a cover tape. The tape guide includes an exposure mechanism for exposing the components at a picking position, wherein the exposure mechanism includes a separator for separating and lifting a lateral portion of the cover from the carrier tape, leaving the remaining portion of the cover at least partially attached to the carrier tape, and for bringing the lifted portion of the cover aside. The tape guide also includes a lock for enabling ready and quick attachment and detachment of the tape guide to and from the component mounting machine, a guiding for guiding the carrier tape towards a picking position, and a retainer for preventing accidental displacement of the carrier tape along the tape guide.
    Type: Application
    Filed: June 22, 2001
    Publication date: February 7, 2002
    Inventor: Johan Bergstrom
  • Patent number: D462694
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: September 10, 2002
    Assignee: Mydata Automation AB
    Inventor: Johan Bergstrom