JPS6015684U - intruder warning device - Google Patents

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図は従来の光線式警戒装置を説明するための図、第
２図は本考案の要部のブロック構成図、　　　　ゞ第３
図はそのうちの切換回路１６−１の回路図。 図中、１は基地局、２．　３．　４は中継局、１１は送
光器、１２．１２’は受光器、１３．１３’。 ２２．２２’、３２．３２’、４２．４２’は識別信号
発生手段、１４．１４’は信号識別装置、１５は表示装
置、２１．２１’、３１．３１’。 ４１．４１’は送受光器、１６−１〜１６−４は切換回
路、１８はオンディレータイマ。 補正　昭５８．　８．１０ 実用新案登録請求の範囲を次のように補正する。 Ｏ実用新案登録請求の範囲 複数の警戒域の始端に配設される赤外線あるいは超音波
等による警戒信号送信部と、該警戒信号の中継手段と識
別信号発生手段とを有する中継部と、識別信号発生手段
を有し前記複数の警戒域の終端に配設される受信部とを
、１つの領域を互いに逆向きの２本の警戒信号で囲むよ
うな２つの閉ループを形成するように構成し、前記受信
部には信号識別手段と警報表示手段とを接続した侵入者
警戒装置において、前記信号識別手段と警報表示手段と
の間に９通常は同じ警戒域の２本の警戒信号がほぼ同時
に遮断されたことを示す信号が到来した時のみその警戒
域を表わす信号を出力し、一方、ある警戒域の少なくと
も１本の警戒信号の遮断を示す信号出力が少なくとも１
つ一定時間以上続くと、以後、該遮断が継続している間
は、その警戒域を表わす信号を出力すると共に、他の警
戒域の少なくとも１本の警戒信号の遮断を示す信号が到
来するとその警戒域を表わす信号をも出力するように切
換える回路を設けたことを特徴とする侵入者警戒装置。Figure 1 is a diagram for explaining a conventional light beam warning device, Figure 2 is a block diagram of the main parts of the present invention, and Figure 3.
The figure is a circuit diagram of the switching circuit 16-1. In the figure, 1 is a base station, 2. 3. 4 is a relay station, 11 is a light transmitter, 12.12' is a light receiver, and 13.13'. 22.22', 32.32', 42.42' are identification signal generating means, 14.14' is a signal identification device, 15 is a display device, 21.21', 31.31'. Reference numerals 41 and 41' are light transmitters and receivers, 16-1 to 16-4 are switching circuits, and 18 is an on-delay timer. Amended 1984. 8.10 The scope of claims for utility model registration shall be amended as follows. O Scope of Claim for Utility Model Registration A warning signal transmitter using infrared rays or ultrasonic waves arranged at the beginning of a plurality of warning areas, a relay unit having means for relaying the warning signal and means for generating an identification signal, and an identification signal. and a receiving section having a generating means and disposed at the end of the plurality of warning areas, so as to form two closed loops in which one area is surrounded by two warning signals in opposite directions, In an intruder warning device in which a signal identification means and an alarm display means are connected to the receiving section, two alarm signals in the same alarm area are usually blocked almost simultaneously between the signal identification means and the alarm display means. A signal representing the warning area is output only when a signal indicating that the warning signal has been blocked arrives, and at least one signal indicating the interruption of at least one warning signal in a certain warning area is output.
If the interruption continues for a certain period of time, a signal representing the warning area will be output while the interruption continues, and when a signal indicating the interruption of at least one warning signal in another warning area arrives, the signal will be output. An intruder warning device characterized by being provided with a circuit that switches to also output a signal representing a warning area.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の警戒域の始端に配設される赤外線あるいは超音波
等による警戒信号送信部と、該警戒信号の中継手段と識
別信号発生手段とを有する中継部と、識別信号発生手段
を有し前記複数の警戒域の終端に配設される受信部とを
、１つの領域を互いに逆向きの２本の警戒信号で囲むよ
うな２つの閉ループを形成するように構成し、前記受信
部には信号識別手段と警報表示手段とを接続した侵入者
警戒装置において、前記信号識別手段と警報表示手段と
の間に、通常は同じ警戒域の２本の警戒信号がほぼ同時
に遮断されたことを示す信号が到来した時のみその警戒
域を表わす信号を出力し、一方、ある警戒域の少なくと
も１本の警戒信号の遮断を示す信号出力が少なくとも１
つ一定時間以上続くと、その警戒域を表わす信号をも出
力するように切換える回路を設けたことを特徴とする侵
入者警戒装置。a warning signal transmitting section using infrared rays or ultrasonic waves, etc. disposed at the starting end of a plurality of warning areas; a relay section having a relay means for the warning signal and an identification signal generating means; and a relay section having an identification signal generating means and the plurality of and a receiving unit disposed at the end of the warning area to form two closed loops in which one area is surrounded by two warning signals directed in opposite directions, and the receiving unit has a signal identification device. In an intruder warning device in which a means and an alarm display means are connected, a signal indicating that two alarm signals in the same alarm area have been interrupted almost simultaneously is normally provided between the signal identification means and the alarm display means. A signal representing the warning area is output only when the warning signal has arrived, and at least one signal output indicating the interruption of at least one warning signal in the warning area is output.
An intruder warning device characterized by being provided with a circuit that switches to output a signal representing the warning area if the warning continues for a certain period of time or more.