JPH0273841U

JPH0273841U -

Info

Publication number: JPH0273841U
Application number: JP1988153202U
Authority: JP
Priority date: 1988-11-25
Filing date: 1988-11-25
Publication date: 1990-06-06

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す構成図、第
２図は第１図のＡ−Ａ′部分の断面図、第３図は
第２図中の配線板の詳細図、第４図は従来の送受
信装置の構成図、第５図は第４図のＡ−Ａ′部分
の断面図である。図において３は移相器、４ａ及び４ｂは送受切
換器、５は送信用増幅器、６は受信用増幅器、１
０は駆動回路、１１は筐体、１５は配線板、１６
はリード線である。なお、各図中同一符号は同一
または相当部分を示す。 Fig. 1 is a configuration diagram showing an embodiment of this invention, Fig. 2 is a sectional view taken along line A-A' in Fig. 1, Fig. 3 is a detailed view of the wiring board in Fig. 2, and Fig. 4 5 is a block diagram of a conventional transmitting/receiving device, and FIG. 5 is a sectional view taken along line AA' in FIG. 4. In the figure, 3 is a phase shifter, 4a and 4b are transmitting/receiving switchers, 5 is a transmitting amplifier, 6 is a receiving amplifier, 1
0 is a drive circuit, 11 is a housing, 15 is a wiring board, 16
is the lead wire. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a phase shifter, a first transmission/reception switching device connected to the phase shifter, a transmission amplifier and a reception amplifier provided in parallel between the first transmission/reception switching device and the second transmission/reception switching device; , a transmitting/receiving device in which a drive circuit connected to the phase shifter, the transmitting/receiving switch, the transmitting amplifier, and the receiving amplifier is installed in a rectangular box-shaped housing; As a connection method between a reliable amplifier, a receiving amplifier, and a drive circuit, a pattern is provided on an insulating plate, the pattern is arranged up to a predetermined location on both sides of the insulating plate, and a lead wire is attached to the center of the pattern. A wiring board provided with a circular notch is installed to cover the phase shifter, transmission/reception switching device, transmission amplifier, and drive circuit, and the wiring board is installed to cover the above-mentioned phase shifter, transmission/reception switching device, transmission amplifier, and reception amplifier. and a transmitting/receiving device, characterized in that the connection portion of the drive circuit and the pattern of the cutout portion of the wiring board are directly connected by a lead wire.