Patents by Inventor Tomas Schulz

Tomas Schulz 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: 8154377
    Abstract: The invention relates to a circuit breaker for electrical supply lines, particularly power supply lines or battery cables, for motor vehicles, which circuit breaker is comprised of a first connecting element (1), a second connecting element (3) connectable to said first connecting element (1), and a current path whereby in the conducting state of the circuit breaker a current passes between the first connecting element (1) and the second connecting element (3). The technical problem of providing a circuit breaker for electrical supply lines which can be manufactured and advantageously ensures an error-free operation is solved in that a pyrotechnic separating unit (5) is thermally actuatable by Joule heat emitted by at least one of said connecting elements (1, 3) and in that, the connection between the connecting elements (1, 3) can be released by means of the actuated pyrotechnic separating unit (5).
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: April 10, 2012
    Assignee: Auto Kabel Managementgesellschaft mbH
    Inventors: Franz-Josef Lietz, Oliver Kastrop, Tomas Schulz, Reiner Mäckel
  • Publication number: 20080204184
    Abstract: The invention relates to a circuit breaker for electrical supply lines, particularly power supply lines or battery cables, for motor vehicles, which circuit breaker is comprised of a first connecting element (1), a second connecting element (3) connectable to said first connecting element (1), and a current path whereby in the conducting state of the circuit breaker a current passes between the first connecting element (1) and the second connecting element (3). The technical problem of providing a circuit breaker for electrical supply lines which can be manufactured and advertageously, which ensures an error-free operation is solved in that is a pyrotechnic separating unit (5) is disposed which is thermally actuatable by Joule heat emitted at least one of said connecting elements (1, 3) by at least one of said connecting elements (1, 3) and in that the connection between the connecting elements (1, 3) can be released by means of the actuated pyrotechnic separating unit (5).
    Type: Application
    Filed: April 7, 2006
    Publication date: August 28, 2008
    Applicants: Auto Kabel Managementgesellschaft mbH, DamilerChrysler AG
    Inventors: Franz-Josef Lietz, Oliver Kastrop, Tomas Schulz, Reiner Mackel