Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
発振器およびそれを用いるレーダ装置
Document Type and Number:
Japanese Patent JP4853025
Kind Code:
B2
Abstract:
An oscillator and a radar apparatus that includes a resonator electro-magnetically connected to a micro strip line and a rotor connected to the resonator by capacitance. The bottom surface of the rotor has a changing height in the circumferential direction of the rotor. As the rotor is rotated, an actual oscillation frequency is recognized from the rotating angle of the rotor when an output of a detector has a peak. A modulation voltage supplied to a VCO is corrected in accordance with the result.

Inventors:
Takatoshi Kato
Toru Ishii
Application Number:
JP2005515249A
Publication Date:
January 11, 2012
Filing Date:
October 19, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H03B1/00; G01S7/282; H03B5/02; H03B5/18; H03B23/00; G01S7/03
Attorney, Agent or Firm:
Kaede International Patent Office
Hisao Komori
Tatsuichi Murakami



 
Previous Patent: JPS4853024

Next Patent: JPS4853026