JP7560646B2 - 熱感知器 - Google Patents

熱感知器 Download PDF

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Publication number
JP7560646B2
JP7560646B2 JP2023501936A JP2023501936A JP7560646B2 JP 7560646 B2 JP7560646 B2 JP 7560646B2 JP 2023501936 A JP2023501936 A JP 2023501936A JP 2023501936 A JP2023501936 A JP 2023501936A JP 7560646 B2 JP7560646 B2 JP 7560646B2
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JP
Japan
Prior art keywords
visible
guard structure
sensing
heat detector
sensing unit
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
JP2023501936A
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English (en)
Japanese (ja)
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JPWO2022180763A1 (https=
Inventor
隼人 津留見
波 符
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 JPWO2022180763A1 publication Critical patent/JPWO2022180763A1/ja
Priority to JP2024161102A priority Critical patent/JP7805410B2/ja
Application granted granted Critical
Publication of JP7560646B2 publication Critical patent/JP7560646B2/ja
Priority to JP2026002056A priority patent/JP2026042961A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
JP2023501936A 2021-02-26 2021-02-26 熱感知器 Active JP7560646B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024161102A JP7805410B2 (ja) 2021-02-26 2024-09-18 熱感知器
JP2026002056A JP2026042961A (ja) 2021-02-26 2026-01-08 熱感知器

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024161102A Division JP7805410B2 (ja) 2021-02-26 2024-09-18 熱感知器

Publications (2)

Publication Number Publication Date
JPWO2022180763A1 JPWO2022180763A1 (https=) 2022-09-01
JP7560646B2 true JP7560646B2 (ja) 2024-10-02

Family

ID=83048909

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2023501936A Active JP7560646B2 (ja) 2021-02-26 2021-02-26 熱感知器
JP2024161102A Active JP7805410B2 (ja) 2021-02-26 2024-09-18 熱感知器
JP2026002056A Pending JP2026042961A (ja) 2021-02-26 2026-01-08 熱感知器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024161102A Active JP7805410B2 (ja) 2021-02-26 2024-09-18 熱感知器
JP2026002056A Pending JP2026042961A (ja) 2021-02-26 2026-01-08 熱感知器

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584859B2 (ja) 1989-03-30 1997-02-26 ホーチキ株式会社 熱感知器
JPH0428389A (ja) 1990-05-23 1992-01-30 Seiko Epson Corp ゲーム機
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
GB2617800B (en) 2025-04-02
WO2022180763A1 (ja) 2022-09-01
US20240304071A1 (en) 2024-09-12
GB202312536D0 (en) 2023-09-27

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