Patents Assigned to MITSUMI ELECTRONICS CORP.
  • Patent number: 8648753
    Abstract: Disclosed is an antenna device including a base having an internal thread for an external thread, a first antenna element, a first circuit board which is arranged on the base, electrically connected to the first antenna element, and amplifies a signal output from the first antenna element, a shielding case arranged on the first circuit board, the shielding case having a top board, a second antenna element arranged on the top board of the shielding case and a second circuit board which is electrically connected to the second antenna element and amplifies a signal output from the second antenna element.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: February 11, 2014
    Assignees: Mitsumi Electric Co., Ltd., Mitsumi Electronics Corp.
    Inventor: Nobuo Tamura
  • Publication number: 20130169489
    Abstract: Disclosed is an antenna device including a base having an internal thread for an external thread, a first antenna element, a first circuit board which is arranged on the base, electrically connected to the first antenna element, and amplifies a signal output from the first antenna element, a shielding case arranged on the first circuit board, the shielding case having a top board, a second antenna element arranged on the top board of the shielding case and a second circuit board which is electrically connected to the second antenna element and amplifies a signal output from the second antenna element.
    Type: Application
    Filed: December 30, 2011
    Publication date: July 4, 2013
    Applicants: MITSUMI ELECTRONICS CORP., MITSUMI ELECTRIC CO., LTD.
    Inventor: Nobuo TAMURA