Patents by Inventor Jacques Maurin, deceased

Jacques Maurin, deceased 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).

  • Sealed photoelectric detector
    Patent number: 5811798
    Abstract: Photoelectric detector equipped with a centering support of optical components.The centering support 30 is a part in elastomer fitted externally with a flexible element 39 against which the internal tubular wall of a lens optical part 20 is applied and sealed, and adjusted by resilience on the optical components 16,17.
    Type: Grant
    Filed: January 28, 1997
    Date of Patent: September 22, 1998
    Assignee: Schneider Electric SA
    Inventors: Jacques Maurin, deceased, Karine Maurin
  • Photoelectric detector with beam reflection
    Patent number: 5793037
    Abstract: Photoelectric detector fitted with an optical unit having lenses focused along optical axes of transmitting and receiving components 15, 16 and with an electronic circuit 14 on one edge of which are fixed the components. A reflection head 30 is fixed in sealed manner to body 10 of the detector, said head comprising a prism preferably with total reflection 32 inserted into hood 31 with an air space maintained between reflection surface 32a of the prism and front surface 31a of the hood.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: August 11, 1998
    Assignee: Schneider Electric SA
    Inventors: Alain Guillot, Jacques Maurin, deceased, Karine Maurin, executrix