JPS58139703U - Sending/receiving shared device - Google Patents

Sending/receiving shared device

Info

Publication number
JPS58139703U
JPS58139703U JP3609782U JP3609782U JPS58139703U JP S58139703 U JPS58139703 U JP S58139703U JP 3609782 U JP3609782 U JP 3609782U JP 3609782 U JP3609782 U JP 3609782U JP S58139703 U JPS58139703 U JP S58139703U
Authority
JP
Japan
Prior art keywords
circulator
conductor
sending
case
shared device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3609782U
Other languages
Japanese (ja)
Other versions
JPH0210644Y2 (en
Inventor
忠雄 藤井
羽川　潔
Original Assignee
ティーディーケイ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ティーディーケイ株式会社 filed Critical ティーディーケイ株式会社
Priority to JP3609782U priority Critical patent/JPS58139703U/en
Publication of JPS58139703U publication Critical patent/JPS58139703U/en
Application granted granted Critical
Publication of JPH0210644Y2 publication Critical patent/JPH0210644Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transceivers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

と　　　第１図は、従来の自動車用電話システムを示す
′　　説明図、第２図はサーキュレータの原理を示す説
Ｆ　　四囲、第３図はサーキュレータの特性曲線図、第
′　　４図はこの考案による実施例を示すアンテナ装置
Ｌ　　の概略構成図、第５図はこの考案による誘電体フ
ｊ　　イルタの斜視図、第６図はこの考案による他の実
・　　流側を示す誘電体フィルタの斜視図である。 １１・・・サーキュレータ、３・・・アンテナ、４・・
・送信ｉ　　用誘電体フィルタ、５・・・受信用誘電体
フィルタ、・　　６・・・送信機、７・・・受信機、８
、・・・導体ケース、３ａ。 ３ｂ、　ｆＪｃ・・・溝、９・・・送波フィルタ、１０
・・・受波フィルタ、１１・・・板状永久磁石。Figure 1 is an explanatory diagram showing a conventional car telephone system, Figure 2 is a theory showing the principle of a circulator, Figure 3 is a characteristic curve diagram of a circulator, and Figure 4 is an implementation based on this invention. A schematic configuration diagram of an antenna device L showing an example, FIG. 5 is a perspective view of a dielectric filter according to this invention, and FIG. 6 is a perspective view of another dielectric filter according to this invention showing the actual flow side. . 11...Circulator, 3...Antenna, 4...
- Dielectric filter for transmission i, 5... Dielectric filter for reception, 6... Transmitter, 7... Receiver, 8
,...conductor case, 3a. 3b, fJc... groove, 9... transmission filter, 10
... Receiving filter, 11... Plate-shaped permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自動車用電話システムにおいて、送信用及び彩信用に対
応した少なくとも複数の誘電体フィルタを備えた誘電体
フィルタと、少なくとも周波数判性が２つ以上のピーク
値を有するサーキュレータとを一体に形成した導体ケー
スに収納し、上記１体ケースより導出されるアンテナ端
子と上記送信用及び受信用誘電体フィルタとの間にサー
キュレータを接続すると□ともに、上記サーキュレータ
片の板状永久磁石を導体ケース又は導体ケースの導体に
固着してなることを特徴とする誘電体フィルタ。A conductor case in which a dielectric filter including at least a plurality of dielectric filters for transmitting and coloring and a circulator having at least two or more peak values in frequency discrimination are integrally formed in a car telephone system. A circulator is connected between the antenna terminal led out from the single case and the transmitting and receiving dielectric filters, and the plate-shaped permanent magnet of the circulator piece is connected to the conductor case or the conductor case. A dielectric filter characterized by being fixed to a conductor.
JP3609782U 1982-03-15 1982-03-15 Sending/receiving shared device Granted JPS58139703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3609782U JPS58139703U (en) 1982-03-15 1982-03-15 Sending/receiving shared device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3609782U JPS58139703U (en) 1982-03-15 1982-03-15 Sending/receiving shared device

Publications (2)

Publication Number Publication Date
JPS58139703U true JPS58139703U (en) 1983-09-20
JPH0210644Y2 JPH0210644Y2 (en) 1990-03-16

Family

ID=30047544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3609782U Granted JPS58139703U (en) 1982-03-15 1982-03-15 Sending/receiving shared device

Country Status (1)

Country Link
JP (1) JPS58139703U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232701A (en) * 1985-04-06 1986-10-17 Tdk Corp Antenna multicoupler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671301A (en) * 1979-11-15 1981-06-13 Oki Electric Ind Co Ltd Common device for antenna
JPS5743644U (en) * 1980-08-26 1982-03-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178813A (en) * 1974-12-28 1976-07-09 Kuraray Co NANNENSEIHORIESUTERUSEIKEIBUTSUNO SHORIHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671301A (en) * 1979-11-15 1981-06-13 Oki Electric Ind Co Ltd Common device for antenna
JPS5743644U (en) * 1980-08-26 1982-03-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232701A (en) * 1985-04-06 1986-10-17 Tdk Corp Antenna multicoupler

Also Published As

Publication number Publication date
JPH0210644Y2 (en) 1990-03-16

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