JP5366846B2 - 音響警報装置及びこれを備えた火災報知設備 - Google Patents

音響警報装置及びこれを備えた火災報知設備 Download PDF

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Publication number
JP5366846B2
JP5366846B2 JP2010018269A JP2010018269A JP5366846B2 JP 5366846 B2 JP5366846 B2 JP 5366846B2 JP 2010018269 A JP2010018269 A JP 2010018269A JP 2010018269 A JP2010018269 A JP 2010018269A JP 5366846 B2 JP5366846 B2 JP 5366846B2
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Japan
Prior art keywords
coil
piezoelectric buzzer
current
alarm device
fire receiver
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JP2010018269A
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English (en)
Japanese (ja)
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JP2011158984A5 (enExample
JP2011158984A (ja
Inventor
貴弘 野口
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Nohmi Bosai Ltd
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Nohmi Bosai Ltd
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Application filed by Nohmi Bosai Ltd filed Critical Nohmi Bosai Ltd
Priority to JP2010018269A priority Critical patent/JP5366846B2/ja
Priority to CN201110022350.4A priority patent/CN102157145B/zh
Priority to CA2728828A priority patent/CA2728828C/en
Priority to EP11151205.9A priority patent/EP2362379B1/en
Priority to US13/012,518 priority patent/US20110187541A1/en
Priority to MX2011001139A priority patent/MX2011001139A/es
Publication of JP2011158984A publication Critical patent/JP2011158984A/ja
Publication of JP2011158984A5 publication Critical patent/JP2011158984A5/ja
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Publication of JP5366846B2 publication Critical patent/JP5366846B2/ja
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  • Fire Alarms (AREA)
JP2010018269A 2010-01-29 2010-01-29 音響警報装置及びこれを備えた火災報知設備 Active JP5366846B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2010018269A JP5366846B2 (ja) 2010-01-29 2010-01-29 音響警報装置及びこれを備えた火災報知設備
CN201110022350.4A CN102157145B (zh) 2010-01-29 2011-01-17 音响报警装置及具有该音响报警装置的火灾警报设备
EP11151205.9A EP2362379B1 (en) 2010-01-29 2011-01-18 Audible alarm device and fire alarm system including the same
CA2728828A CA2728828C (en) 2010-01-29 2011-01-18 Audible alarm device and fire alarm system including the same
US13/012,518 US20110187541A1 (en) 2010-01-29 2011-01-24 Audible alarm device and fire alarm system including the same
MX2011001139A MX2011001139A (es) 2010-01-29 2011-01-28 Dispositivo de la alarma audible y sistema de alarma contra incendios que incluye al mismo.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010018269A JP5366846B2 (ja) 2010-01-29 2010-01-29 音響警報装置及びこれを備えた火災報知設備

Publications (3)

Publication Number Publication Date
JP2011158984A JP2011158984A (ja) 2011-08-18
JP2011158984A5 JP2011158984A5 (enExample) 2012-09-27
JP5366846B2 true JP5366846B2 (ja) 2013-12-11

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JP2010018269A Active JP5366846B2 (ja) 2010-01-29 2010-01-29 音響警報装置及びこれを備えた火災報知設備

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JP (1) JP5366846B2 (enExample)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669690A (en) * 1979-11-12 1981-06-11 Casio Computer Co Ltd System for controlling sound of piezoelectric buzzer
JPS6344872Y2 (enExample) * 1980-06-03 1988-11-21
JPS625383U (enExample) * 1985-06-21 1987-01-13
JPS6366899U (enExample) * 1986-10-20 1988-05-06
JP3121250B2 (ja) * 1995-11-20 2000-12-25 ホーチキ株式会社 警報音響装置
JP3113946U (ja) * 2005-06-22 2005-09-22 コビシ電機株式会社 警報システム、及び、テンポラル警報電圧発生装置
JP4468982B2 (ja) * 2007-10-24 2010-05-26 三菱電機株式会社 車載用ブザー音圧制御装置

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JP2011158984A (ja) 2011-08-18

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