Title:
OSCILLATOR STABILIZED BY CONDUCTION PANAR RESONATOR
Document Type and Number:
Japanese Patent JPH0629740
Kind Code:
A
Abstract:
PURPOSE: To obtain the small sized light weight oscillator applicable to a space such as an artificial satellite by providing an oscillation means that generates an RF sine wave with a substantially single frequency, an output conductor for transmission of the sine wave, and a conduction planer resonator that creates an open path with high Q. CONSTITUTION: The oscillator 5 whose oscillated frequency is stabilized by a conduction planer resonator includes a series feedback type oscillation means 12, an output conductor 18 that transmits an RF sine wave with a substantially single frequency, a DC blocking bias capacitor 26 and a conduction planer resonator 10 that has a thin and substantial plane and is coupled magnetically adjacent to the oscillation means 12 therewith. The oscillation means 12 acts like a band elimination filter to reflect backward a power with a resonance frequency of the resonator 10. Thus, an open path with high Q is formed at a point along an input lead wire 16 depending on a desired output frequency of the oscillation means 12. Moreover, the oscillation means 12 acts like a negative impedance device.
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Inventors:
SURAUOMIIRU JIEI FUIEJIUSUKO
JIYON EI KAATEISU
JIYON EI KAATEISU
Application Number:
JP5126193A
Publication Date:
February 04, 1994
Filing Date:
February 18, 1993
Export Citation:
Assignee:
LORAL SPACE SYSTEMS INC
International Classes:
H01P7/10; H03B5/18; H03B1/04; H03B5/04; H03B7/14; H03B15/00; (IPC1-7): H03B5/18; H01P7/10
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)
Next Patent: CORE HOLDER FOR CORE SETTER