JP4475341B2 - 火災警報システム - Google Patents

火災警報システム Download PDF

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Publication number
JP4475341B2
JP4475341B2 JP2008074243A JP2008074243A JP4475341B2 JP 4475341 B2 JP4475341 B2 JP 4475341B2 JP 2008074243 A JP2008074243 A JP 2008074243A JP 2008074243 A JP2008074243 A JP 2008074243A JP 4475341 B2 JP4475341 B2 JP 4475341B2
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JP
Japan
Prior art keywords
fire
unit
transmission
signal
request signal
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
JP2008074243A
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English (en)
Japanese (ja)
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JP2009230406A5 (fr
JP2009230406A (ja
Inventor
隆 藤井
淳一 鈴木
雅裕 長田
昌典 栗田
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 Corp
Panasonic Electric Works Co Ltd
Original Assignee
Panasonic Corp
Matsushita Electric Works 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.)
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Publication date
Application filed by Panasonic Corp, Matsushita Electric Works Ltd filed Critical Panasonic Corp
Priority to JP2008074243A priority Critical patent/JP4475341B2/ja
Publication of JP2009230406A publication Critical patent/JP2009230406A/ja
Publication of JP2009230406A5 publication Critical patent/JP2009230406A5/ja
Application granted granted Critical
Publication of JP4475341B2 publication Critical patent/JP4475341B2/ja
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2008074243A 2008-03-21 2008-03-21 火災警報システム Active JP4475341B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008074243A JP4475341B2 (ja) 2008-03-21 2008-03-21 火災警報システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008074243A JP4475341B2 (ja) 2008-03-21 2008-03-21 火災警報システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010007329A Division JP5091956B2 (ja) 2010-01-15 2010-01-15 火災警報システム

Publications (3)

Publication Number Publication Date
JP2009230406A JP2009230406A (ja) 2009-10-08
JP2009230406A5 JP2009230406A5 (fr) 2010-03-04
JP4475341B2 true JP4475341B2 (ja) 2010-06-09

Family

ID=41245724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008074243A Active JP4475341B2 (ja) 2008-03-21 2008-03-21 火災警報システム

Country Status (1)

Country Link
JP (1) JP4475341B2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5015855B2 (ja) * 2008-04-24 2012-08-29 パナソニック株式会社 火災警報システム
JP5330189B2 (ja) * 2009-10-22 2013-10-30 ホーチキ株式会社 無線防災システム及び電波中継ノード
JP5541975B2 (ja) * 2010-06-16 2014-07-09 パナソニック株式会社 無線通信システム
JP2013093717A (ja) 2011-10-25 2013-05-16 Fujitsu Ltd 無線局、通信システム、及び通信方法
JP5452686B1 (ja) * 2012-09-24 2014-03-26 パナソニック株式会社 無線通信装置
JP2016139990A (ja) * 2015-01-28 2016-08-04 富士通株式会社 通信システム
JP6509065B2 (ja) * 2015-08-04 2019-05-08 シャープ株式会社 無線通信システム及び無線通信装置

Also Published As

Publication number Publication date
JP2009230406A (ja) 2009-10-08

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