JPS5366398A - Detection signal processing circuit for photoelectric type smoke detector - Google Patents

Detection signal processing circuit for photoelectric type smoke detector

Info

Publication number
JPS5366398A
JPS5366398A JP14265676A JP14265676A JPS5366398A JP S5366398 A JPS5366398 A JP S5366398A JP 14265676 A JP14265676 A JP 14265676A JP 14265676 A JP14265676 A JP 14265676A JP S5366398 A JPS5366398 A JP S5366398A
Authority
JP
Japan
Prior art keywords
processing circuit
signal processing
detection signal
smoke detector
type smoke
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
JP14265676A
Other languages
Japanese (ja)
Other versions
JPS6141040B2 (en
Inventor
Kuniharu Tatetsuki
Toru Kahara
Takeshi Nakano
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 JP14265676A priority Critical patent/JPS5366398A/en
Publication of JPS5366398A publication Critical patent/JPS5366398A/en
Publication of JPS6141040B2 publication Critical patent/JPS6141040B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To increase the reliability with the signal level checking of several times, by constituting the operation of the detection signal processing circuit so that it is not operated with only one pulse but the output is initiated with several pulses.
COPYRIGHT: (C)1978,JPO&Japio
JP14265676A 1976-11-26 1976-11-26 Detection signal processing circuit for photoelectric type smoke detector Granted JPS5366398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14265676A JPS5366398A (en) 1976-11-26 1976-11-26 Detection signal processing circuit for photoelectric type smoke detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14265676A JPS5366398A (en) 1976-11-26 1976-11-26 Detection signal processing circuit for photoelectric type smoke detector

Publications (2)

Publication Number Publication Date
JPS5366398A true JPS5366398A (en) 1978-06-13
JPS6141040B2 JPS6141040B2 (en) 1986-09-12

Family

ID=15320428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14265676A Granted JPS5366398A (en) 1976-11-26 1976-11-26 Detection signal processing circuit for photoelectric type smoke detector

Country Status (1)

Country Link
JP (1) JPS5366398A (en)

Also Published As

Publication number Publication date
JPS6141040B2 (en) 1986-09-12

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