Title:
EXTREMELY ULTRA-SHORT WAVE OSCILLATOR WITH DIELECTRIC RESONATOR STABLE AGAINST MECHANICAL VIBRATION
Document Type and Number:
Japanese Patent JPS6482808
Kind Code:
A
Abstract:
PURPOSE: To make this oscillator stable against mechanical vibration, to easily attain operation, and to attain positioning in a simple way by hardly connecting the bottom part of a housing with a cover with a pole positioned at the central part of the housing, and arranging a dielectric resonator outside the above central part. CONSTITUTION: A small pole 30 is positioned in the neighborhood of a shaft 16 of a central part 15 of a housing 11 for reducing the sensitivity of the vibration of a supporting body vertically added to the surface of a circuit 13. Then, a bottom part 14 of the housing is hardly connected with a cover 12. Then, a dielectric resonator 20 is arranged outside the central part 15 of the housing. This array limits the blocking of the vibration of the central part of the housing 11, and the amplitude of a part at which the dielectric resonator 20 is placed outside the central part. Thus, the resonance frequency of the cover can be increased.
Inventors:
DANIERU DOWAIAN
TARUSHISHIO BURI
TARUSHISHIO BURI
Application Number:
JP22056188A
Publication Date:
March 28, 1989
Filing Date:
September 05, 1988
Export Citation:
Assignee:
PHILIPS NV
International Classes:
H03B9/14; H01P7/10; H03B5/02; H03B5/18; H03L1/00; (IPC1-7): H01P7/10; H03B5/02; H03B5/18; H03B9/14
Attorney, Agent or Firm:
Akihide Sugimura (1 outside)