Patents Assigned to P & S Technik
  • Patent number: 7719599
    Abstract: The invention relates to a method and apparatus for capturing a low depth of focus image with a video camera (10) by forming a first image of a scene, with a first image format size, onto a projection area (16), housed inside an adaptor, and forming another image of the scene, with a second smaller image format size onto a semiconductor sensor field (28), housed inside the video camera (10). The invention further relates to configuring the projection area (16) to prevent non-image characteristics of the projection area from being imaged in a disturbing manner onto the semiconductor sensor field (28). The projection area is either movable with respect to the first image or encapsulated by clear filter glass, or both to prevent the non-image characteristics from being imaged in a disturbing manner. The adaptor includes an adaptor housing (30?) for attaching to the video camera (10) and the adaptor housing houses the projection area (16) and a first objective lens (12).
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: May 18, 2010
    Assignee: P&S Technik GmbH
    Inventors: Benjamin Gabel, Wolfgang Weigel
  • Patent number: 7137703
    Abstract: A shutter device for a camera with an adjustable aperture comprises a connecting member for connection to a camera lens, the connecting member disposed along an optical axis; an image aperture disposed along an extension of the optical axis; and a reflective shutter and a shutter which are configured to cover the image aperture at least over a pre-settable period of time on a connection side of the image aperture facing the connecting member. The reflective shutter is disposed rotatably via a reflective shutter shaft, and the reflective shutter shaft is disposed perpendicularly to a plane of a reflective surface of the reflective shutter. The shutter is rotatably disposed via a shutter shaft, such that a combined shutter region results from projection in a direction of the optical axis to the image aperture, which is composed of a shutter region of the shutter and a shutter region of the reflective shutter.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: November 21, 2006
    Assignee: P+S Technik GmbH
    Inventor: Wolfgang Weigel
  • Patent number: 7092025
    Abstract: The invention relates to a video camera having a camera housing (30), a first objective (12), through which light from a scene (14) to be picked up is guidable into the camera housing 30, a semiconductor sensor field (28), on which light from the scene (14) to be picked up is able to be cumulated, wherein it further includes: a projection area (16) disposed with respect to the first objective (12) such that light introduced through the first objective (12) is imaged onto the projection area (16), a second objective (26) disposed with respect to the projection area (16) and to the semiconductor sensor field (28) such that light from the projection area (16) is imaged onto the semiconductor sensor field (28).
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: August 15, 2006
    Assignee: P & S Technik
    Inventors: Benjamin Gabel, Wolfgang Weigel