EP3514774A4 - BASE FOR FIRE SENSOR AND FIRE SENSOR - Google Patents

BASE FOR FIRE SENSOR AND FIRE SENSOR Download PDF

Info

Publication number: EP3514774A4
Authority: EP; European Patent Office
Prior art keywords: fire sensor; base; fire; sensor
Prior art date: 2016-09-16
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

EP17850699.4A

Other languages

German (de)

French (fr)

Other versions

EP3514774B1 (en

EP3514774A1 (en

Inventor

Hiroshi Yokota

Issei KUMAGAI

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 Intellectual Property Management Co Ltd

Original Assignee

Panasonic Intellectual Property Management Co 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.)

2016-09-16

Filing date

2017-08-31

Publication date

2019-09-11

2017-08-31 Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd

2019-07-24 Publication of EP3514774A1 publication Critical patent/EP3514774A1/en

2019-09-11 Publication of EP3514774A4 publication Critical patent/EP3514774A4/en

2023-07-12 Application granted granted Critical

2023-07-12 Publication of EP3514774B1 publication Critical patent/EP3514774B1/en

Status Active legal-status Critical Current

2037-08-31 Anticipated expiration legal-status Critical

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

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Fire Alarms (AREA)
Fire-Detection Mechanisms (AREA)

EP17850699.4A 2016-09-16 2017-08-31 Fire detector base and fire detector Active EP3514774B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016182336		2016-09-16
PCT/JP2017/031291 WO2018051796A1 (en)	2016-09-16	2017-08-31	Base for fire sensor and fire sensor

Publications (3)

Publication Number	Publication Date
EP3514774A1 EP3514774A1 (en)	2019-07-24
EP3514774A4 true EP3514774A4 (en)	2019-09-11
EP3514774B1 EP3514774B1 (en)	2023-07-12

Family

ID=61620039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17850699.4A Active EP3514774B1 (en)	2016-09-16	2017-08-31	Fire detector base and fire detector

Country Status (3)

Country	Link
EP (1)	EP3514774B1 (en)
JP (1)	JPWO2018051796A1 (en)
WO (1)	WO2018051796A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7748299B2 (en) *	2022-02-03	2025-10-02	能美防災株式会社	sensor
US12437622B2 (en)	2022-03-04	2025-10-07	Kidde Fire Protection, Llc	Smoke alarm with offset detection chamber and shield

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4238679A (en) *	1978-12-07	1980-12-09	Conrac Corporation	Dual-chamber ionization smoke detector assembly
JPS56111990A (en) *	1980-02-06	1981-09-04	Matsushita Electric Works Ltd	Terminal processor for disconnection detector
JPH069062U (en) *	1993-04-27	1994-02-04	能美防災株式会社	Fire detector
JP2010102417A (en) *	2008-10-22	2010-05-06	Nohmi Bosai Ltd	Fire alarm
EP2908301A1 (en) *	2014-02-12	2015-08-19	Panasonic Intellectual Property Management Co., Ltd.	Composite fire detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05282568A (en) *	1992-03-31	1993-10-29	Matsushita Electric Works Ltd	Sensor base
JPH08180274A (en) *	1994-12-22	1996-07-12	Matsushita Electric Works Ltd	Fire sensor
JP4765809B2 (en) *	2006-07-25	2011-09-07	パナソニック電工株式会社	Isolator built-in fire detector and fire alarm system

2017
- 2017-08-31 WO PCT/JP2017/031291 patent/WO2018051796A1/en not_active Ceased
- 2017-08-31 EP EP17850699.4A patent/EP3514774B1/en active Active
- 2017-08-31 JP JP2018539621A patent/JPWO2018051796A1/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4238679A (en) *	1978-12-07	1980-12-09	Conrac Corporation	Dual-chamber ionization smoke detector assembly
JPS56111990A (en) *	1980-02-06	1981-09-04	Matsushita Electric Works Ltd	Terminal processor for disconnection detector
JPH069062U (en) *	1993-04-27	1994-02-04	能美防災株式会社	Fire detector
JP2010102417A (en) *	2008-10-22	2010-05-06	Nohmi Bosai Ltd	Fire alarm
EP2908301A1 (en) *	2014-02-12	2015-08-19	Panasonic Intellectual Property Management Co., Ltd.	Composite fire detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018051796A1 *

Also Published As

Publication number	Publication date
WO2018051796A1 (en)	2018-03-22
JPWO2018051796A1 (en)	2019-07-04
EP3514774B1 (en)	2023-07-12
EP3514774A1 (en)	2019-07-24

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EP3685743A4 (en)	2020-11-11	BIOMAGNETISM MEASURING DEVICE
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EP3399504A4 (en)	2019-08-07	MAGNETIC IMAGE SENSOR
EP3318577A4 (en)	2019-01-23	ANTIPLEXIN A1 AGONIST ANTIBODY
EP3619911C0 (en)	2025-01-01	SENSOR PROVISION

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