JPS62173595A - 光電式煙感知器の失報防止回路 - Google Patents

光電式煙感知器の失報防止回路

Info

Publication number
JPS62173595A
JPS62173595A JP1500286A JP1500286A JPS62173595A JP S62173595 A JPS62173595 A JP S62173595A JP 1500286 A JP1500286 A JP 1500286A JP 1500286 A JP1500286 A JP 1500286A JP S62173595 A JPS62173595 A JP S62173595A
Authority
JP
Japan
Prior art keywords
circuit
voltage
output
smoke
capacitor
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
JP1500286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0460276B2 (enrdf_load_stackoverflow
Inventor
下村　茂樹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1500286A priority Critical patent/JPS62173595A/ja
Publication of JPS62173595A publication Critical patent/JPS62173595A/ja
Publication of JPH0460276B2 publication Critical patent/JPH0460276B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP1500286A 1986-01-27 1986-01-27 光電式煙感知器の失報防止回路 Granted JPS62173595A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1500286A JPS62173595A (ja) 1986-01-27 1986-01-27 光電式煙感知器の失報防止回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1500286A JPS62173595A (ja) 1986-01-27 1986-01-27 光電式煙感知器の失報防止回路

Publications (2)

Publication Number Publication Date
JPS62173595A true JPS62173595A (ja) 1987-07-30
JPH0460276B2 JPH0460276B2 (enrdf_load_stackoverflow) 1992-09-25

Family

ID=11876693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1500286A Granted JPS62173595A (ja) 1986-01-27 1986-01-27 光電式煙感知器の失報防止回路

Country Status (1)

Country Link
JP (1) JPS62173595A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0460276B2 (enrdf_load_stackoverflow) 1992-09-25

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