JPS6025284U - In-vehicle image receiver - Google Patents

In-vehicle image receiver

Info

Publication number
JPS6025284U
JPS6025284U JP11506483U JP11506483U JPS6025284U JP S6025284 U JPS6025284 U JP S6025284U JP 11506483 U JP11506483 U JP 11506483U JP 11506483 U JP11506483 U JP 11506483U JP S6025284 U JPS6025284 U JP S6025284U
Authority
JP
Japan
Prior art keywords
switching
circuit
vehicle
switching control
vehicle image
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.)
Pending
Application number
JP11506483U
Other languages
Japanese (ja)
Inventor
本橋　実
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP11506483U priority Critical patent/JPS6025284U/en
Publication of JPS6025284U publication Critical patent/JPS6025284U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図は本考案の一実施例よりなる車載用受像装置のブ
ロック図、第２図は移動距離と電界強度との関係を示す
グラフ、第３図は受信アンテナの設置例を示す斜視図、
および第４図は一実施例よりなる切換制御回路のブロッ
ク図である。 １．２・・・・・・受信アンテナ、３・・・・・・スイ
ッチ回路、１８・・・・・・切換制御回路、４２，４３
・・・・・・比較器。FIG. 1 is a block diagram of a vehicle-mounted image receiving device according to an embodiment of the present invention, FIG. 2 is a graph showing the relationship between travel distance and electric field strength, and FIG. 3 is a perspective view showing an example of installing a receiving antenna.
and FIG. 4 is a block diagram of a switching control circuit according to one embodiment. 1.2...Receiving antenna, 3...Switch circuit, 18...Switching control circuit, 42, 43
...Comparator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体外部に互いに所定距離だけ間隔を置いて設けられた
複数の受信アンテナによりテレビ放送信号を受信する車
載用受像装置において、前記複数の受信アンテナを切換
えるスイッチ回路を設けるとともに、該スイッチ回路の
切換制御をする回路を設け、該切換制御回路から弱入力
電界時に強制的にアレテナ切換を行なう信号を前記スイ
ッチ回路に出力するように構成したことを特徴とする車
載用受像装置。In a vehicle-mounted image receiving device that receives television broadcast signals through a plurality of receiving antennas provided at a predetermined distance from each other on the outside of a vehicle, a switch circuit for switching between the plurality of receiving antennas is provided, and switching control of the switch circuit is provided. 1. A vehicle-mounted image receiving apparatus, comprising: a circuit for performing the above switching control circuit; and a signal for forcibly switching the array antenna at the time of a weak input electric field is output from the switching control circuit to the switching circuit.
JP11506483U 1983-07-26 1983-07-26 In-vehicle image receiver Pending JPS6025284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11506483U JPS6025284U (en) 1983-07-26 1983-07-26 In-vehicle image receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11506483U JPS6025284U (en) 1983-07-26 1983-07-26 In-vehicle image receiver

Publications (1)

Publication Number Publication Date
JPS6025284U true JPS6025284U (en) 1985-02-20

Family

ID=30265743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11506483U Pending JPS6025284U (en) 1983-07-26 1983-07-26 In-vehicle image receiver

Country Status (1)

Country Link
JP (1) JPS6025284U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5296196A (en) * 1976-02-06 1977-08-12 Minami Senju Mfg Co Ltd Method of and apparatus for supplying packing sheet for packing coils or the like

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5296196A (en) * 1976-02-06 1977-08-12 Minami Senju Mfg Co Ltd Method of and apparatus for supplying packing sheet for packing coils or the like

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