CA1113570A - Detecteur de fumee alimente par pile - Google Patents

Detecteur de fumee alimente par pile

Info

Publication number
CA1113570A
CA1113570A CA299,484A CA299484A CA1113570A CA 1113570 A CA1113570 A CA 1113570A CA 299484 A CA299484 A CA 299484A CA 1113570 A CA1113570 A CA 1113570A
Authority
CA
Canada
Prior art keywords
clock
pulses
circuit
alarm
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.)
Expired
Application number
CA299,484A
Other languages
English (en)
Inventor
Robert B. Enemark
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.)
American District Telegraph Co
Original Assignee
American District Telegraph Co
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 American District Telegraph Co filed Critical American District Telegraph Co
Priority to CA299,484A priority Critical patent/CA1113570A/fr
Application granted granted Critical
Publication of CA1113570A publication Critical patent/CA1113570A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
CA299,484A 1978-03-22 1978-03-22 Detecteur de fumee alimente par pile Expired CA1113570A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA299,484A CA1113570A (fr) 1978-03-22 1978-03-22 Detecteur de fumee alimente par pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299,484A CA1113570A (fr) 1978-03-22 1978-03-22 Detecteur de fumee alimente par pile

Publications (1)

Publication Number Publication Date
CA1113570A true CA1113570A (fr) 1981-12-01

Family

ID=4111048

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299,484A Expired CA1113570A (fr) 1978-03-22 1978-03-22 Detecteur de fumee alimente par pile

Country Status (1)

Country Link
CA (1) CA1113570A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry