JPH0451684U

JPH0451684U -

Info

Publication number: JPH0451684U
Application number: JP9324990U
Authority: JP
Priority date: 1990-09-05
Filing date: 1990-09-05
Publication date: 1992-04-30

Description

[Brief explanation of drawings]

第１図はこの考案による一実施例の構成図、第
２図は従来のレーダ装置の構成図であり、図にお
いて、１はＣＦＡ、２は電源部、３はループカプ
ラ部、４はアンテナ部、５はモニタメータ部、６
は最高基準ヒータ温度設定回路部、７は最高基準
ヒータ温度比較検出回路部、８は最高基準レベル
設定回路部、９は最高基準電力比較検出回路部、
１０は制御部である。なお、図中、同一あるいは
相当部分には同一符号を付して示してある。 Fig. 1 is a block diagram of an embodiment of this invention, and Fig. 2 is a block diagram of a conventional radar device. In the figure, 1 is a CFA, 2 is a power supply section, 3 is a loop coupler section, and 4 is an antenna section. , 5 is the monitor meter section, 6
is the highest reference heater temperature setting circuit section, 7 is the highest reference heater temperature comparison detection circuit section, 8 is the highest reference level setting circuit section, 9 is the highest reference power comparison detection circuit section,
10 is a control section. In the drawings, the same or corresponding parts are designated by the same reference numerals.

Claims

[Scope of utility model registration request]

High voltage and heater voltage are applied to the high frequency and high power generation section to generate high frequency power, and the high frequency and high power is radiated to the outside as transmitting radio waves, and the reflected radio waves from the target are also received. A radar device having a function of tracking a target with an antenna section, a power source that generates a high voltage and a heater voltage, and a high frequency high power generating section that generates high frequency high power by applying the high voltage and heater voltage. , extracting a part of the high frequency high power generated by the high frequency high power generation section and the antenna section for both transmission and reception that radiates the high frequency high power to the outside as a transmission radio wave and receives the reflected wave from the target. a loop coupler section that monitors the output of a part of the high frequency high power extracted from the loop coupler section, and a maximum reference heater temperature that sets the highest reference heater temperature of the heater temperature of the high frequency high power generation section. a setting circuit section, a highest reference heater temperature comparison detection circuit section that receives and compares and detects the heater temperature of the high frequency high power generation section and the highest reference heater temperature set in the highest reference heater temperature setting circuit section;
A control section that controls the output of the heater voltage of the power supply section based on the detection signal comparatively detected by the highest reference heater temperature comparison detection circuit section, and a highest reference level that sets the highest reference level of the high frequency and high power generation level signal. A maximum reference power that is detected by comparing a part of the high-frequency, high-power output level signal extracted from the setting circuit section and the loop coupler section with the highest reference level signal set by the maximum reference level setting circuit section as input. 1. A radar device characterized in that a high voltage output of a power supply section is controlled by a detection signal comparatively detected by a comparison detection circuit section and a highest reference power comparison detection circuit section.