JPS6457588U - - Google Patents

Info

Publication number
JPS6457588U
JPS6457588U JP14932487U JP14932487U JPS6457588U JP S6457588 U JPS6457588 U JP S6457588U JP 14932487 U JP14932487 U JP 14932487U JP 14932487 U JP14932487 U JP 14932487U JP S6457588 U JPS6457588 U JP S6457588U
Authority
JP
Japan
Prior art keywords
heat ray
detection circuits
ray detection
input terminals
pyroelectric
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
JP14932487U
Other languages
English (en)
Japanese (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 JP14932487U priority Critical patent/JPS6457588U/ja
Publication of JPS6457588U publication Critical patent/JPS6457588U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP14932487U 1987-10-01 1987-10-01 Pending JPS6457588U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14932487U JPS6457588U (es) 1987-10-01 1987-10-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14932487U JPS6457588U (es) 1987-10-01 1987-10-01

Publications (1)

Publication Number Publication Date
JPS6457588U true JPS6457588U (es) 1989-04-10

Family

ID=31421447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14932487U Pending JPS6457588U (es) 1987-10-01 1987-10-01

Country Status (1)

Country Link
JP (1) JPS6457588U (es)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994094A (ja) * 1982-11-20 1984-05-30 Takenaka Eng Kogyo Kk 全方向防犯用ツインセンサ−システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994094A (ja) * 1982-11-20 1984-05-30 Takenaka Eng Kogyo Kk 全方向防犯用ツインセンサ−システム

Similar Documents

Publication Publication Date Title
JPS6457588U (es)
JPS6421518U (es)
JPS6268334U (es)
JPH02124521U (es)
JPS6130U (ja) 赤外線検出回路
JPS6415327U (es)
JPS60137392U (ja) 熱線式検知器の増幅回路
JPH02140377U (es)
JPS62151238U (es)
JPS5893038U (ja) 遅延回路
JPS643210U (es)
JPS5847186U (ja) 熱塊検出装置
JPS591237U (ja) パルス検出回路
JPS59132212U (ja) Ａｍ検波回路
JPS6034680U (ja) 表示灯の明るさ調整装置
JPH0342580U (es)
JPS5840927U (ja) リミッタ検出回路
JPS60145500U (ja) 圧電発音装置
JPS588132U (ja) 焦電形赤外線センサ
JPS62150669U (es)
JPS60102633U (ja) 複合焦電形赤外線検出装置
JPH02101628U (es)
JPS62178304U (es)
JPS6083916U (ja) 静電容量形検出器
JPS62158916U (es)