Patents by Inventor Zhao Jing Lao

Zhao Jing Lao 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).

  • End cap assembly
    Patent number: 8421317
    Abstract: An electric motor has an end cap assembly comprising: a base and a cover. The base has a first chamber configured to receive a commutator, a second chamber configured to receive electronic components, and brush boxes having passages configured to receive brushes. The first chamber and the second chamber are respectively formed on opposite sides of the base. The passages of the brush boxes open into the first chamber to allow the brushes to slidably contact a commutator disposed therein. The cover is fixed to the base and covers the second chamber.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: April 16, 2013
    Assignee: Johnson Electric S.A.
    Inventors: Zhi Qiang Jiang, Bin Liu, Zhao Jing Lao
  • END CAP ASSEMBLY
    Publication number: 20110095630
    Abstract: An electric motor has an end cap assembly comprising: a base and a cover. The base has a first chamber configured to receive a commutator, a second chamber configured to receive electronic components, and brush boxes having passages configured to receive brushes. The first chamber and the second chamber are respectively formed on opposite sides of the base. The passages of the brush boxes open into the first chamber to allow the brushes to slidably contact a commutator disposed therein. The cover is fixed to the base and covers the second chamber.
    Type: Application
    Filed: October 26, 2010
    Publication date: April 28, 2011
    Inventors: Zhi Qiang JIANG, Bin Liu, Zhao Jing Lao
  • End cap of an electric motor
    Patent number: D642200
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: July 26, 2011
    Assignee: Johnson Electric S.A.
    Inventors: Zhi Qiang Jiang, Bin Liu, Zhao Jing Lao