MX2020012853A - Placa de circuito impreso para detector de humo. - Google Patents

Placa de circuito impreso para detector de humo.

Info

Publication number
MX2020012853A
MX2020012853A MX2020012853A MX2020012853A MX2020012853A MX 2020012853 A MX2020012853 A MX 2020012853A MX 2020012853 A MX2020012853 A MX 2020012853A MX 2020012853 A MX2020012853 A MX 2020012853A MX 2020012853 A MX2020012853 A MX 2020012853A
Authority
MX
Mexico
Prior art keywords
spaced
top edge
pcb
circuit board
printed circuit
Prior art date
Application number
MX2020012853A
Other languages
English (en)
Inventor
Ole Martin Pedersen
Per Johan Vannebo
Hans Jorgen Svendsen
Original Assignee
Autronica Fire & Security As
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 Autronica Fire & Security As filed Critical Autronica Fire & Security As
Publication of MX2020012853A publication Critical patent/MX2020012853A/es

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Abstract

Se divulga un detector de humo que comprende: una carcasa que incluye una base, la base incluye una superficie plana configurada para colocarse contra un techo y unida a este, una placa de circuito impreso (PCB) que comprende una forma sustancialmente plana con una superficie frontal y una superficie posterior opuesta espaciada en una dirección de espesor T, y una pluralidad de bordes perimetrales que incluyen un borde inferior y un borde superior opuesto espaciados en una dirección H en sentido de la altura, un primer borde lateral y un segundo borde lateral opuesto espaciados en una dirección transversal, en donde el borde superior comprende un primer saliente que se extiende en la dirección de la altura alejándose del borde superior, el primer saliente incluye un primer sensor de temperatura espaciado en altura desde el borde superior, y la PCB se monta en la carcasa de modo que la superficie frontal de la PCB sea perpendicular a la superficie plana de la base.
MX2020012853A 2018-05-31 2018-05-31 Placa de circuito impreso para detector de humo. MX2020012853A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/064380 WO2019228635A1 (en) 2018-05-31 2018-05-31 Printed circuit board for smoke detector

Publications (1)

Publication Number Publication Date
MX2020012853A true MX2020012853A (es) 2021-05-12

Family

ID=62530208

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020012853A MX2020012853A (es) 2018-05-31 2018-05-31 Placa de circuito impreso para detector de humo.

Country Status (6)

Country Link
US (1) US11430313B2 (es)
EP (1) EP3803819B1 (es)
CN (1) CN112703536B (es)
CA (1) CA3100880A1 (es)
MX (1) MX2020012853A (es)
WO (1) WO2019228635A1 (es)

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* Cited by examiner, † Cited by third party
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US20230093605A1 (en) * 2021-09-22 2023-03-23 Honeywell International Inc. Point heat detectors based on surface mounted thermistors

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Also Published As

Publication number Publication date
CA3100880A1 (en) 2019-12-05
EP3803819B1 (en) 2024-05-01
EP3803819A1 (en) 2021-04-14
US11430313B2 (en) 2022-08-30
US20210209917A1 (en) 2021-07-08
WO2019228635A1 (en) 2019-12-05
CN112703536A (zh) 2021-04-23
CN112703536B (zh) 2023-05-23

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