ALARM DEVICE
PROBLEM TO BE SOLVED: To improve safety and reliability of an alarm device for a user by providing the alarm device capable of preventing an issuance of a false alarm caused by entry or the like of a foreign matter, and easily, accurately, and rapidly determining whether an alarm is real or false wh...
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| creator | AKIOKA NAOKATSU DANGI YASUHARU |
| description | PROBLEM TO BE SOLVED: To improve safety and reliability of an alarm device for a user by providing the alarm device capable of preventing an issuance of a false alarm caused by entry or the like of a foreign matter, and easily, accurately, and rapidly determining whether an alarm is real or false when the alarm device issues the alarm.SOLUTION: This alarm device includes a smoke detection part 1 for detecting a smoke density, an alarm issuance part 2 for issuing an alarm to the user, and a control part 3 for controlling the alarm issuance part 2 to issue an alarm according to the detection result of the smoke detection part 1. The control part 3 can execute alarm issuance suspension processing for temporarily suspending alarm issuance by the alarm issuance part 2 through an operation of the user. When the smoke density detected by the smoke detection part 1 is equal to or higher than a smoke density of a criterion to determine a fire after executing the alarm issuance suspension processing at least once, the control part makes the alarm issuance part 2 output information for prompting cleaning of the smoke detection part 1. |
| format | Patent |
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The control part 3 can execute alarm issuance suspension processing for temporarily suspending alarm issuance by the alarm issuance part 2 through an operation of the user. When the smoke density detected by the smoke detection part 1 is equal to or higher than a smoke density of a criterion to determine a fire after executing the alarm issuance suspension processing at least once, the control part makes the alarm issuance part 2 output information for prompting cleaning of the smoke detection part 1.</description><language>eng</language><subject>ALARM SYSTEMS ; ORDER TELEGRAPHS ; PHYSICS ; SIGNALLING ; SIGNALLING OR CALLING SYSTEMS</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120412&DB=EPODOC&CC=JP&NR=2012074086A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120412&DB=EPODOC&CC=JP&NR=2012074086A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AKIOKA NAOKATSU</creatorcontrib><creatorcontrib>DANGI YASUHARU</creatorcontrib><title>ALARM DEVICE</title><description>PROBLEM TO BE SOLVED: To improve safety and reliability of an alarm device for a user by providing the alarm device capable of preventing an issuance of a false alarm caused by entry or the like of a foreign matter, and easily, accurately, and rapidly determining whether an alarm is real or false when the alarm device issues the alarm.SOLUTION: This alarm device includes a smoke detection part 1 for detecting a smoke density, an alarm issuance part 2 for issuing an alarm to the user, and a control part 3 for controlling the alarm issuance part 2 to issue an alarm according to the detection result of the smoke detection part 1. The control part 3 can execute alarm issuance suspension processing for temporarily suspending alarm issuance by the alarm issuance part 2 through an operation of the user. When the smoke density detected by the smoke detection part 1 is equal to or higher than a smoke density of a criterion to determine a fire after executing the alarm issuance suspension processing at least once, the control part makes the alarm issuance part 2 output information for prompting cleaning of the smoke detection part 1.</description><subject>ALARM SYSTEMS</subject><subject>ORDER TELEGRAPHS</subject><subject>PHYSICS</subject><subject>SIGNALLING</subject><subject>SIGNALLING OR CALLING SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBx9HEM8lVwcQ3zdHblYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBoZGBuYmBhZmjsZEKQIAtOgcoA</recordid><startdate>20120412</startdate><enddate>20120412</enddate><creator>AKIOKA NAOKATSU</creator><creator>DANGI YASUHARU</creator><scope>EVB</scope></search><sort><creationdate>20120412</creationdate><title>ALARM DEVICE</title><author>AKIOKA NAOKATSU ; DANGI YASUHARU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2012074086A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><topic>ALARM SYSTEMS</topic><topic>ORDER TELEGRAPHS</topic><topic>PHYSICS</topic><topic>SIGNALLING</topic><topic>SIGNALLING OR CALLING SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>AKIOKA NAOKATSU</creatorcontrib><creatorcontrib>DANGI YASUHARU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AKIOKA NAOKATSU</au><au>DANGI YASUHARU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ALARM DEVICE</title><date>2012-04-12</date><risdate>2012</risdate><abstract>PROBLEM TO BE SOLVED: To improve safety and reliability of an alarm device for a user by providing the alarm device capable of preventing an issuance of a false alarm caused by entry or the like of a foreign matter, and easily, accurately, and rapidly determining whether an alarm is real or false when the alarm device issues the alarm.SOLUTION: This alarm device includes a smoke detection part 1 for detecting a smoke density, an alarm issuance part 2 for issuing an alarm to the user, and a control part 3 for controlling the alarm issuance part 2 to issue an alarm according to the detection result of the smoke detection part 1. The control part 3 can execute alarm issuance suspension processing for temporarily suspending alarm issuance by the alarm issuance part 2 through an operation of the user. When the smoke density detected by the smoke detection part 1 is equal to or higher than a smoke density of a criterion to determine a fire after executing the alarm issuance suspension processing at least once, the control part makes the alarm issuance part 2 output information for prompting cleaning of the smoke detection part 1.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS |
| title | ALARM DEVICE |
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