JPH01119184U

JPH01119184U -

Info

Publication number: JPH01119184U
Application number: JP1379288U
Authority: JP
Priority date: 1988-02-03
Filing date: 1988-02-03
Publication date: 1989-08-11

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図ａは第１図の実施例の同軸給電線短絡機構の接
続状態における断面図、第２図ｂは第１図の実施
例の同軸給電線短絡機構の切り離し状態における
断面図、第２図ｃは第２図ａ，ｂ入力端子４の横
断面図、第３図はトランスフオーマー型合成器を
使用した従来の電力合成回路のブロツク図、第４
図は従来のシヨートキヤツプの横断面図である。１―１〜１―ｎ……電力増幅器、２……ｎ入力
電力合成器、３……Ｕリンク状同軸給電線、４…
…入力端子、５，６……同軸給電線外導体、７，
８……同軸給電線内導体、９……接触子、１０…
…絶縁体、１１―１〜１１―ｎ……電力増幅器、
１２―１〜１２―ｎ……Ｕリンク状同軸給電線、
１３……トランスフオーマー型電力合成器、１４
……シヨートキヤツプ。 Fig. 1 is a perspective view showing one embodiment of the present invention;
Figure a is a cross-sectional view of the coaxial feed line short-circuiting mechanism of the embodiment shown in Figure 1 in a connected state, Figure 2 b is a cross-sectional view of the coaxial feed line short-circuit mechanism of the embodiment shown in Figure 1 in a disconnected state, and Figure 2 c FIG. 2 is a cross-sectional view of the input terminals 4 a and b, FIG. 3 is a block diagram of a conventional power combining circuit using a transformer type combiner, and FIG.
The figure is a cross-sectional view of a conventional shot cap. 1-1 to 1-n...power amplifier, 2...n input power combiner, 3...U-link coaxial feeder line, 4...
...Input terminal, 5, 6...Coaxial feeder outer conductor, 7,
8... Coaxial feed line inner conductor, 9... Contact, 10...
...Insulator, 11-1 to 11-n...Power amplifier,
12-1 to 12-n... U-link coaxial feeder line,
13...Transformer type power combiner, 14
...shot cap.

Claims

[Scope of utility model registration request]

In a coaxial feed line that has a plurality of conductor contacts arranged radially in the axial direction between the outer conductor and inner conductor of one coaxial feed line of a pair used in a coupled state, one end is A contact that is fixed to the inner surface of the conductor and has its other end in contact with the surface of the inner conductor to electrically short-circuit the outer conductor and the inner conductor at all times, and the outer conductor and inner conductor of the other coaxial feeder. an insulator whose tip is axially symmetrical in a conical shape and expands the contactor when connected to the one coaxial power supply line, and when the two coaxial power supply lines are connected, the contactor expands. When the coaxial power supply line is opened, the outer conductor and inner conductor of the coaxial power supply line are electrically disconnected, and when the coupling is to be dissociated, the outer conductor and the inner conductor of the one coaxial power supply line are maintained in a short-circuited state. Feed line short circuit mechanism.