Title:
OSCILLATOR, DIELECTRIC LINE DEVICE, AND TRANSMITTER
Document Type and Number:
Japanese Patent JP3405229
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an oscillator, a dielectric line device and a transmitter which are made to be free from such a problem as the size increase, mass- productivity deterioration, or cost rise resulting from the installation of a special temperature compensating circuit, etc.
SOLUTION: An oscillator is constituted in such a way that a dielectric plate 3 on which a line 5 having a prescribed length is formed is arranged against conductor plates 8 and 9 holding a Gunn diode 1 so that the oscillation output of the diode 1 may be taken out through the line 5 and, at the same time, the temperature coefficient of the dielectric constant of the dielectric plate 3 is set to such a polarity that suppresses the variation of the oscillation frequency of the diode 1 against temperature fluctuation.
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Inventors:
Issei Haruta
Sadao Yamashita
Sadao Yamashita
Application Number:
JP30838098A
Publication Date:
May 12, 2003
Filing Date:
October 29, 1998
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
G01S7/03; H01P3/16; H03B5/04; H03B5/18; H03B9/14; H03L1/02; (IPC1-7): H03B9/14; G01S7/03; H01P3/16
Domestic Patent References:
| JP6350341A | ||||
| JP5795705A | ||||
| JP6268445A | ||||
| JP5121462A |
Attorney, Agent or Firm:
Hisao Komori