JPS6253791U - - Google Patents

Info

Publication number
JPS6253791U
JPS6253791U JP14076985U JP14076985U JPS6253791U JP S6253791 U JPS6253791 U JP S6253791U JP 14076985 U JP14076985 U JP 14076985U JP 14076985 U JP14076985 U JP 14076985U JP S6253791 U JPS6253791 U JP S6253791U
Authority
JP
Japan
Prior art keywords
circuit
signal
negative
positive
outputs
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
JP14076985U
Other languages
English (en)
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 JP14076985U priority Critical patent/JPS6253791U/ja
Publication of JPS6253791U publication Critical patent/JPS6253791U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の全体の構成を示すブロツク図
、第2図は本考案の一実施例の回路図、第3図は
検出信号の波形図、第4図は従来の侵入検出装置
を示すブロツク図である。 3……プラス信号保持回路、4……マイナス信
号保持回路、5a……第1のAND回路、5b…
…第2のAND回路、8……OR回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 侵入監視領域から検出されるプラス検出信号を
    一定時間保持するプラス信号保持回路と、侵入監
    視領域から検出されるマイナス検出信号を一定時
    間保持するマイナス信号保持回路と、前記プラス
    検出信号と前記マイナス信号保持回路からの出力
    信号の論理積を出力する第1のAND回路と、前
    記マイナス検出信号と前記プラス信号保持回路か
    らの出力信号の論理積を出力する第2のAND回
    路と、前記第1のAND回路からの出力信号と該
    第2のAND回路からの出力信号との論理和を出
    力するOR回路とを具備する侵入検出装置。
JP14076985U 1985-09-17 1985-09-17 Pending JPS6253791U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14076985U JPS6253791U (ja) 1985-09-17 1985-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14076985U JPS6253791U (ja) 1985-09-17 1985-09-17

Publications (1)

Publication Number Publication Date
JPS6253791U true JPS6253791U (ja) 1987-04-03

Family

ID=31047932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14076985U Pending JPS6253791U (ja) 1985-09-17 1985-09-17

Country Status (1)

Country Link
JP (1) JPS6253791U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195179A (ja) * 1983-04-20 1984-11-06 Uro Denshi Kogyo Kk 侵入警報器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195179A (ja) * 1983-04-20 1984-11-06 Uro Denshi Kogyo Kk 侵入警報器

Similar Documents

Publication Publication Date Title
JPS6253791U (ja)
JPS6247983U (ja)
JPH0212685U (ja)
JPH0322480U (ja)
JPS6450365U (ja)
JPH0314818U (ja)
JPH02124588U (ja)
JPS63195498U (ja)
JPS62169898U (ja)
JPS5882683U (ja) 障害物探知装置
JPS6237495U (ja)
JPS63188754U (ja)
JPH02128417U (ja)
JPS6187156U (ja)
JPS6080386U (ja) 報音機能付電子腕時計
JPS6116695U (ja) 異常監視装置
JPS61185190U (ja)
JPS63195489U (ja)
JPS61204264U (ja)
JPS62106361U (ja)
JPS6189991U (ja)
JPS61164758U (ja)
JPS6228262U (ja)
JPS63157639U (ja)
JPH01129691U (ja)