GB2617800B - Heat detector - Google Patents

Heat detector Download PDF

Info

Publication number
GB2617800B
GB2617800B GB2312536.2A GB202312536A GB2617800B GB 2617800 B GB2617800 B GB 2617800B GB 202312536 A GB202312536 A GB 202312536A GB 2617800 B GB2617800 B GB 2617800B
Authority
GB
United Kingdom
Prior art keywords
heat detector
detector
heat
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.)
Active
Application number
GB2312536.2A
Other languages
English (en)
Other versions
GB2617800A (en
GB202312536D0 (en
Inventor
Tsurumi Hayato
Fu Bo
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Publication of GB202312536D0 publication Critical patent/GB202312536D0/en
Publication of GB2617800A publication Critical patent/GB2617800A/en
Application granted granted Critical
Publication of GB2617800B publication Critical patent/GB2617800B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
GB2312536.2A 2021-02-26 2021-02-26 Heat detector Active GB2617800B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/007244 WO2022180763A1 (ja) 2021-02-26 2021-02-26 熱感知器

Publications (3)

Publication Number Publication Date
GB202312536D0 GB202312536D0 (en) 2023-09-27
GB2617800A GB2617800A (en) 2023-10-18
GB2617800B true GB2617800B (en) 2025-04-02

Family

ID=83048909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2312536.2A Active GB2617800B (en) 2021-02-26 2021-02-26 Heat detector

Country Status (4)

Country Link
US (1) US12374205B2 (https=)
JP (3) JP7560646B2 (https=)
GB (1) GB2617800B (https=)
WO (1) WO2022180763A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2617800B (en) * 2021-02-26 2025-04-02 Hochiki Co Heat detector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02257399A (ja) * 1989-03-30 1990-10-18 Hochiki Corp 熱感知器
JPH0428389A (ja) * 1990-05-23 1992-01-30 Seiko Epson Corp ゲーム機
JP2003036488A (ja) * 2001-07-24 2003-02-07 Nohmi Bosai Ltd 火災感知器
WO2017177000A1 (en) * 2016-04-08 2017-10-12 Tyco Fire Products Lp Fire suppression system modules and methods of sealing
JP2019168914A (ja) * 2018-03-23 2019-10-03 ホーチキ株式会社 火災感知器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2531996Y2 (ja) 1990-06-28 1997-04-09 能美防災株式会社 火災感知器
JPH08180273A (ja) 1994-12-22 1996-07-12 Matsushita Electric Works Ltd 火災感知器
JP3388680B2 (ja) * 1996-10-04 2003-03-24 ニッタン株式会社 火災感知器
JP2001014570A (ja) 1999-04-28 2001-01-19 Nittan Co Ltd 火災感知器
JP6681129B2 (ja) 2015-12-25 2020-04-15 能美防災株式会社 火災感知器
JP6690664B2 (ja) 2017-06-30 2020-04-28 株式会社デンソー 照明装置
GB2617800B (en) * 2021-02-26 2025-04-02 Hochiki Co Heat detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02257399A (ja) * 1989-03-30 1990-10-18 Hochiki Corp 熱感知器
JPH0428389A (ja) * 1990-05-23 1992-01-30 Seiko Epson Corp ゲーム機
JP2003036488A (ja) * 2001-07-24 2003-02-07 Nohmi Bosai Ltd 火災感知器
WO2017177000A1 (en) * 2016-04-08 2017-10-12 Tyco Fire Products Lp Fire suppression system modules and methods of sealing
JP2019168914A (ja) * 2018-03-23 2019-10-03 ホーチキ株式会社 火災感知器

Also Published As

Publication number Publication date
JP7560646B2 (ja) 2024-10-02
JPWO2022180763A1 (https=) 2022-09-01
JP2026042961A (ja) 2026-03-11
JP7805410B2 (ja) 2026-01-23
JP2024170657A (ja) 2024-12-10
GB2617800A (en) 2023-10-18
US12374205B2 (en) 2025-07-29
WO2022180763A1 (ja) 2022-09-01
US20240304071A1 (en) 2024-09-12
GB202312536D0 (en) 2023-09-27

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