Patents by Inventor Michiel G. Van Den Dungen

Michiel G. Van Den Dungen 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: 6163432
    Abstract: In a magnetic-tape apparatus (1) a magnetic tape (2) is conveyed from a supply reel (35) to a take-up reel (39) via a first height guide (25), a first capstan and pressure roller combination (17), a magnetic-head unit (5), a second capstan and pressure roller combination (19), and a second height guide (29). In a method of manufacturing prerecorded magnetic tape (2), before the information is recorded on the magnetic tape and while the magnetic tape is guided by the height guides (25, 29), first the first height guide (25) is adjusted in a direction parallel to the width direction (71) of the magnetic tape during tape transport, the first pressure roller (103) being kept clear of the first capstan (55). Subsequently, the second height guide (29) is adjusted during tape transport, the second pressure roller (105) being kept clear of the second capstan (57).
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: December 19, 2000
    Assignee: U.S. Philips Corporation
    Inventor: Michiel G. Van Den Dungen
  • Patent number: 5135149
    Abstract: A storage bin (3) in which at least a part of the tape is stored as a package of tape loops (2a) has main walls (4), an entrance wall (5) and an exit wall (9), the walls (5, 9) being formed with an entrance slot (6) and an exit slot (10) respectively, and outlet openings of first and second pneumatic elements (15, 20) being provided near both slots to assist in the feed-in and feed-out of the tape. The main walls (4) of the bin (3) are disposed vertically or substantially vertically, the entrance slot (6) being situated near the upper side and the exit slot (9) near the lower side of the bin. At least one of the main walls (4) of the bin comprises a discharge element (16) allowing fluid to escape from the bin, which discharge element (16) is spaced from the entrance wall (5) and from the exit wall (9).
    Type: Grant
    Filed: July 18, 1988
    Date of Patent: August 4, 1992
    Assignee: Polygram International Holding B.V.
    Inventor: Michiel G. Van Den Dungen