JPH0174500U - - Google Patents

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Publication number
JPH0174500U
JPH0174500U JP1987164295U JP16429587U JPH0174500U JP H0174500 U JPH0174500 U JP H0174500U JP 1987164295 U JP1987164295 U JP 1987164295U JP 16429587 U JP16429587 U JP 16429587U JP H0174500 U JPH0174500 U JP H0174500U
Authority
JP
Japan
Prior art keywords
detecting
special vehicle
detection
receiving
level
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
JP1987164295U
Other languages
English (en)
Other versions
JP2565568Y2 (ja
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 filed Critical
Priority to JP1987164295U priority Critical patent/JP2565568Y2/ja
Publication of JPH0174500U publication Critical patent/JPH0174500U/ja
Application granted granted Critical
Publication of JP2565568Y2 publication Critical patent/JP2565568Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は、この考案の一実施例に係る地雷用信
管の回路構成を説明するブロツク図、第２図は、
同地雷用信管が適用される地雷の縦断面図、第３
図は、同地雷の使用状態を説明する図、第４図は
、実施例地雷用信管の動作を説明する図、第５図
は、従来の感圧式特殊車輌検出器の感応領域を説
明する図である。 ７……振動センサ、１０……マイクロ波送受信
器、１１……振動レベル弁別器、１２……マイク
ロ波弁別器、１３……作動選択回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 特殊車輌より伝播する振動を検知する第１の検
    知手段と、前記特殊車輌に向けて電波又は超音波
    を送信する送信手段と、この送信手段より送信さ
    れ、前記特殊車輌に反射して返つてきた電波又は
    超音波を受信する受信手段と、この受信手段の出
    力に基づいて前記特殊車輌の接近速度を検知する
    第２の検知手段と、前記第１の検知手段の検知レ
    ベルが予め設定されている第１の弁別レベルを越
    えた時から所定時間、前記送信手段と受信手段と
    第２の検知手段とを作動させる作動選択手段と、
    前記第２の検知手段の検知レベルが予め設定され
    ている第２の弁別レベルを越えた時に信号を出力
    する出力手段とを備えてなる特殊車輌検出器。
JP1987164295U 1987-10-27 1987-10-27 車輌検出器 Expired - Lifetime JP2565568Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987164295U JP2565568Y2 (ja) 1987-10-27 1987-10-27 車輌検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987164295U JP2565568Y2 (ja) 1987-10-27 1987-10-27 車輌検出器

Publications (2)

Publication Number Publication Date
JPH0174500U true JPH0174500U (ja) 1989-05-19
JP2565568Y2 JP2565568Y2 (ja) 1998-03-18

Family

ID=31449777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987164295U Expired - Lifetime JP2565568Y2 (ja) 1987-10-27 1987-10-27 車輌検出器

Country Status (1)

Country Link
JP (1) JP2565568Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05280899A (ja) * 1992-04-01 1993-10-29 Tech Res & Dev Inst Of Japan Def Agency 地雷用電波信管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199499U (ja) * 1975-02-07 1976-08-10
EP0178268A1 (en) * 1984-10-03 1986-04-16 CENTRO PROGETTAZIONI ELETTRONICHE di Ing. Bruno Latini & C. S.a.s. Combined influence magnetic passive-microwave active triggering device for the activation of anti-tank mines and the like

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199499U (ja) * 1975-02-07 1976-08-10
EP0178268A1 (en) * 1984-10-03 1986-04-16 CENTRO PROGETTAZIONI ELETTRONICHE di Ing. Bruno Latini & C. S.a.s. Combined influence magnetic passive-microwave active triggering device for the activation of anti-tank mines and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05280899A (ja) * 1992-04-01 1993-10-29 Tech Res & Dev Inst Of Japan Def Agency 地雷用電波信管

Also Published As

Publication number Publication date
JP2565568Y2 (ja) 1998-03-18

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