EP4350655A3 - Ultraschallhinderniserkennung in alarmvorrichtungen - Google Patents

Ultraschallhinderniserkennung in alarmvorrichtungen Download PDF

Info

Publication number
EP4350655A3
EP4350655A3 EP24159781.4A EP24159781A EP4350655A3 EP 4350655 A3 EP4350655 A3 EP 4350655A3 EP 24159781 A EP24159781 A EP 24159781A EP 4350655 A3 EP4350655 A3 EP 4350655A3
Authority
EP
European Patent Office
Prior art keywords
sensor
vents
obstacle
longitudinal axis
housing
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
EP24159781.4A
Other languages
English (en)
French (fr)
Other versions
EP4350655A2 (de
Inventor
Shane LINNANE
David HANNICK
Stephen Daniels
Michael Byrne
Daniel O'Shea
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.)
EI Technology Ltd
Original Assignee
EI Technology 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 EI Technology Ltd filed Critical EI Technology Ltd
Publication of EP4350655A2 publication Critical patent/EP4350655A2/de
Publication of EP4350655A3 publication Critical patent/EP4350655A3/de
Pending legal-status Critical Current

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
    • G08B17/11—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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
EP24159781.4A 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen Pending EP4350655A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP19166743 2019-04-02
EP19166739 2019-04-02
EP22212653.4A EP4177860A1 (de) 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen
EP20162532.4A EP3719768B1 (de) 2019-04-02 2020-03-11 Ultraschallhindernisdetektion in alarmvorrichtungen

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20162532.4A Division EP3719768B1 (de) 2019-04-02 2020-03-11 Ultraschallhindernisdetektion in alarmvorrichtungen
EP22212653.4A Division EP4177860A1 (de) 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen

Publications (2)

Publication Number Publication Date
EP4350655A2 EP4350655A2 (de) 2024-04-10
EP4350655A3 true EP4350655A3 (de) 2024-07-10

Family

ID=69804730

Family Applications (6)

Application Number Title Priority Date Filing Date
EP22212653.4A Pending EP4177860A1 (de) 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen
EP22212657.5A Active EP4174812B1 (de) 2019-04-02 2020-03-11 Ultraschalldetektoren
EP24159784.8A Pending EP4354410A3 (de) 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen
EP20162537.3A Active EP3719769B1 (de) 2019-04-02 2020-03-11 Sensorgerät
EP20162532.4A Active EP3719768B1 (de) 2019-04-02 2020-03-11 Ultraschallhindernisdetektion in alarmvorrichtungen
EP24159781.4A Pending EP4350655A3 (de) 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen

Family Applications Before (5)

Application Number Title Priority Date Filing Date
EP22212653.4A Pending EP4177860A1 (de) 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen
EP22212657.5A Active EP4174812B1 (de) 2019-04-02 2020-03-11 Ultraschalldetektoren
EP24159784.8A Pending EP4354410A3 (de) 2019-04-02 2020-03-11 Ultraschallhinderniserkennung in alarmvorrichtungen
EP20162537.3A Active EP3719769B1 (de) 2019-04-02 2020-03-11 Sensorgerät
EP20162532.4A Active EP3719768B1 (de) 2019-04-02 2020-03-11 Ultraschallhindernisdetektion in alarmvorrichtungen

Country Status (1)

Country Link
EP (6) EP4177860A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115683967A (zh) * 2022-11-08 2023-02-03 赛特威尔电子股份有限公司 具有障碍物检测功能的报警器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975688A (en) * 1988-09-22 1990-12-04 Gonzales Ronald A Particulate detector disabling and protecting system
EP0549888A1 (de) * 1991-12-09 1993-07-07 Nohmi Bosai Ltd. Feuerdetektor
EP2348495A1 (de) * 2009-12-04 2011-07-27 Atral-Secal GmbH Rauchmelder mit Ultraschall-Abdecküberwachung
EP2492882A1 (de) * 2011-02-28 2012-08-29 Hager Controls Vorrichtung für die Erfassung eines Hindernisses, das einen Rauchmelder verbirgt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7791475B2 (en) * 2008-03-26 2010-09-07 Honeywell International Inc. Apparatus and method of blockage detection
CN201524292U (zh) 2009-11-15 2010-07-14 陈培杰 妇产科专用羊水吸引器
EP2879104B2 (de) * 2013-11-27 2022-05-11 Siemens Schweiz AG Zusatzeinrichtung für einen als Punktmelder ausgebildeten Gefahrenmelder zur Funktionsüberwachung des Gefahrenmelders, sowie Anordnung und Verwendung einer solchen Einrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975688A (en) * 1988-09-22 1990-12-04 Gonzales Ronald A Particulate detector disabling and protecting system
EP0549888A1 (de) * 1991-12-09 1993-07-07 Nohmi Bosai Ltd. Feuerdetektor
EP2348495A1 (de) * 2009-12-04 2011-07-27 Atral-Secal GmbH Rauchmelder mit Ultraschall-Abdecküberwachung
EP2492882A1 (de) * 2011-02-28 2012-08-29 Hager Controls Vorrichtung für die Erfassung eines Hindernisses, das einen Rauchmelder verbirgt

Also Published As

Publication number Publication date
EP4174812C0 (de) 2024-07-03
EP4350655A2 (de) 2024-04-10
EP3719769B1 (de) 2023-01-18
EP4354410A2 (de) 2024-04-17
EP3719768A1 (de) 2020-10-07
EP4177860A1 (de) 2023-05-10
EP3719768B1 (de) 2023-01-18
EP4174812A1 (de) 2023-05-03
EP3719769A1 (de) 2020-10-07
EP4354410A3 (de) 2024-07-24
EP4174812B1 (de) 2024-07-03

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