WO2004095387A1 - 火災報知装置及びその方法 - Google Patents
火災報知装置及びその方法 Download PDFInfo
- Publication number
- WO2004095387A1 WO2004095387A1 PCT/JP2004/005739 JP2004005739W WO2004095387A1 WO 2004095387 A1 WO2004095387 A1 WO 2004095387A1 JP 2004005739 W JP2004005739 W JP 2004005739W WO 2004095387 A1 WO2004095387 A1 WO 2004095387A1
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- WO
- WIPO (PCT)
- Prior art keywords
- odor
- emission
- fire
- control means
- alarm device
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 27
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- 230000005855 radiation Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 3
- 235000019645 odor Nutrition 0.000 description 224
- 208000032041 Hearing impaired Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 208000016354 hearing loss disease Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
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- 239000000779 smoke Substances 0.000 description 2
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 244000024873 Mentha crispa Species 0.000 description 1
- 235000014749 Mentha crispa Nutrition 0.000 description 1
- 244000246386 Mentha pulegium Species 0.000 description 1
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- 229910021529 ammonia Inorganic materials 0.000 description 1
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
- G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
Definitions
- the present invention relates to a fire alarm device and a method thereof, and more particularly to a fire alarm device and a method effective for a person with visual impairment.
- Conventional fire alarms include fire alarms such as fire detectors that detect heat, smoke, gas, flame light, etc. generated by a fire.These are used alone or to prevent false alarms. In order to judge the fire, they were combined. The detected signal sounds a bell or the like and activates a sprinkler or the like. However, such fire alarms did not help people with visual and hearing impairments.
- This device is connected to a fire extinguishing gas supply pipe, and has a chemical liquid inlet for odorous substances, this chemical liquid tank, a high-pressure gas cylinder, and a piston provided with a cutter at the tip.
- the piston is moved by the gas pressure, the cylinder sealing plate and the cylinder are opened by the cutter, the pressure gas of the cylinder is introduced into the chemical solution tank, the outlet sealing plate is opened by the pressure gas, and the chemical solution is injected into the chemical solution inlet.
- This is a device that flows more into the gas supply pipe and mixes with the fire extinguishing gas.
- the above-mentioned device is a device that mixes and emits odorous substances into a fire extinguishing gas, and its purpose is to eliminate the danger of inadvertently entering the area after using a gas-based fire extinguishing device. Applicable to people other than hearing impaired. However, this device does not report a fire in the event of a fire. As a means for solving the above-mentioned problem that it is not possible to notify a person with visual and hearing impairment of the occurrence of a fire when the fire occurs, the following devices are available. As a device for notifying the visually impaired, there has been a fire alarm that emits a bell sound.
- an alarm device that notifies an emergency such as a fire by dispersing an odor, for example (see Japanese Patent Application Laid-Open No. H06-76179).
- the alarm device that emits such an odor is that if the sensor detects an abnormality, the circuit is turned on and the fuse is melted, and the heat of melting at this time destroys the odor package provided in the fuse, and the odor is released. Scatters. Further, when the sensor means detects an abnormality, the circuit means is energized, the fuse is melted, the pin member operates, the odor package is broken, and the odor is scattered.
- the human body cannot wake up with the scent of flowers and plants, but wake up with extinguishing odors and fire odors.
- a fire alarm device and a method for notifying a fire according to the situation in which a fire occurs and the conditions under which the human body reacts.
- An object of the present invention is to solve such a problem and to provide a fire alarm device and a method thereof capable of notifying a visually or hearing impaired person of the occurrence of a fire. Disclosure of the invention
- the present invention provides a fire alarm device according to claim 1, wherein the fire alarm device is operated by a signal from a fire detection device that detects the occurrence of a fire; Odor emission means operated by the control means, wherein the emission control means sets the emission start time of the continuously emitted odor or the emission time, the emission interval, and the emission concentration of the odor emitted intermittently.
- the odor dispersing means is operated according to the odor condition set by the odor condition setting means.
- the fire alarm device is the fire alarm device according to claim 1, wherein the odor emission unit has a high-pressure gas cylinder having a solenoid pulp in a gas injection port, and is based on a signal from the emission control unit.
- the solenoid pulp is opened to release odor.
- the fire alarm device is the fire alarm device according to claim 1, wherein the odor-dissipating unit starts rotating motion based on a signal from the emission control unit, and the air pressure decreases as approaching the jet outlet. It is characterized in that it is a squeeze-type dispersing means for providing an odor-dissipating substance in the spout formed so as to be high, and for changing the rotational motion to air compression.
- the fire alarm device is the fire alarm device according to claim 1, wherein the odor emission device includes an odor emission material in a hemispherical container and is opened based on a signal from the emission control device. It has an odor release port and is installed on the ceiling.
- the fire alarm device is the fire alarm device according to claim 1, wherein the odor radiating unit includes a odor emitting substance having a heating element that is heated based on a signal from the radiating control unit; It is characterized by having a diffusion means for diffusing the odor emitted by the heat generated by the heating element.
- the fire alarm device is the fire alarm device according to any one of claims 1 to 5, wherein the odor dispersing means is arranged at intervals along an evacuation route.
- the odor emission means is arranged at intervals along the evacuation route, and in the event of a fire, the fire spot is controlled by the emission control means activated by a signal from the fire detection means.
- the method is characterized by operating from a nearby odor dispersing unit, sequentially operating toward a distant odor dispersing unit from the evacuation exit, and dispersing the odor by the odor dispersing unit and reporting a fire.
- the odor is emitted by the emission control means that is activated by a signal from the fire detection means, and the odor emission means that emits the odor that wakes up is activated. Later, the odor is emitted by activating the odor emitting means that emits the irritating odor, and the fire is reported.
- the odor release means is arranged at intervals along the evacuation route, and when a fire occurs, the odor release means is controlled by the release control means activated by a signal from the fire detection means.
- the means is operated intermittently, and at the time of the intermittent operation, the odor is diffused in the initial stage by elongating the emission interval and with a short emission time, and gradually reducing the emission interval and elongating the emission time with the passage of time. Dissipate and report fire.
- FIG. 1 is a block diagram showing a configuration of the fire alarm device.
- FIG. 2 shows a first embodiment of the odor releasing means.
- FIG. 3 is a partially enlarged view of FIG.
- FIG. 4 shows a second embodiment of the odor releasing means.
- FIG. 5 shows a third embodiment of the odor releasing means.
- FIG. 6 shows a fourth embodiment of the odor releasing means.
- the fire alarm device of the present invention will be described with reference to FIG.
- the signal line 3 from the fire detection means 1 to which the fire alarm bell 2 is connected by the signal line 19 is connected to the emission control means 4 for controlling the emission of odor.
- the odor emission means 9 operated by the emission control means 4 is connected to the emission control means 4 by a signal line 7.
- the emission control means 4 comprises a microcomputer (CPU) 40, a RAM 41, a ROM 42, and a drive circuit 43 for driving the odor emission means 9, and the CPU 40 includes a keyboard 5 and a display 6. They are connected by signal lines 44 and 45, respectively.
- the odor emission means 9 and the drive circuit 43 are connected by a signal line 7.
- RAM 41, ROM 42, and drive circuit 43 are connected to CPU 40 by signal lines 46, 47, and 48, respectively. It is connected.
- the ROM 42 stores a program for operating the fire alarm
- the RAM 41 stores data necessary for operating the fire alarm.
- the keyboard 5 is a data input unit for inputting various conditions for operating the fire alarm device
- the display 6 is a display device for confirming the state of the fire alarm device and input data.
- the keyboard 5 is provided as odor condition setting means for setting an odor emission state (a state in which the odor is continuously or intermittently emitted), an emission start time, an emission interval, an emission concentration, and the like. You.
- the data input from the condition setting means is stored in the RAM 41 and used by the CPU 40 as appropriate.
- the odor emission means 9 is composed of odor generation control means 90 and odor generation means 91.
- the odor generation control means 90 is connected to the emission control means 4 by the signal line 7. Further, the odor generation control means 90 and the odor generation means 91 are connected by a signal line 8, and the odor generation control means 90 may be, for example, a one-chip micro-computer. Or other control means, and specific embodiments will be described later with reference to FIGS.
- the odor dispersing means 9 emits odor together with the high-pressure gas as the solenoid pulp 11 provided as the odor generation control means 90 in the gas injection port of the high-pressure gas cylinder 10 and the odor generating means 9. It is composed of a high-pressure gas cylinder 10 in which a substance 102 is sealed, and the odor 12 is released to the outside with the injection of the high-pressure gas.
- Such an odor releasing means 9 is suitable for being disposed on a floor or hanging on a wall.
- the solenoid pulp 11 moves the plunger 11 1 by the force of an electromagnet (not shown) to open a passage, and allows gas, liquid, powder, etc. to pass therethrough.
- the odor-dissipating means 9 is formed by combining with the high-pressure cylinder 10 in which the odorous substance is sealed.
- the solenoid pulp 11 is connected to the high-pressure cylinder 10 with a thread portion 1 1 2, and when the solenoid pulp 11 operates and the plunger 1 1 1 moves, the outlet 1 1 3 of the high-pressure cylinder 10 is connected.
- the passage with the injection port 114 is secured, and the odor 12 is released outside together with the injection of the high-pressure gas.
- Solenoid valve 1 1 and The connection of the high-pressure cylinder 10 may be other than this.
- the fastener may be fixed to the gas sealing restrictor of the high-pressure cylinder 10.
- the odor dispersing means 9 includes a screw-type air compressor 20 (provided as odor generation control means) for compressing air by rotational movement, and an outlet of the screw-type air compressor 20. It is composed of a material 13 (odor generation means) impregnated with odor. Such odor dispersing means 9 is suitable for installation on walls, between pillars, windows, etc. when there is no place to install on the floor.
- the housing 201 of the screw-type air compression device 20 is narrowed toward the outlet 14 and the size of the fan 200 is also reduced.
- the rotational motion of the motor and the like is transmitted as rotation of the fan 200, and the air 202 is taken in.
- the flow of the air is compressed to the maximum at the outlet 14, and flows out as high-pressure air.
- a material 13 impregnated with an odor is provided here, and the odor 12 is sprayed to the outside.
- the fan 200 rotates based on the signal from the emission control means 4, and the compressed air flow hits the odor-impregnated material 13 and emits odor.
- the method of installing the material 13 impregnated with the odor may be provided in close contact with the outlet 14 of the housing 201, or the housing 201 may be provided by supporting means (not shown). May be provided at a distance from the exit 14.
- the odor dispersing means 9 includes a fan 200 which is rotated by rotation of a motor 17 attached to a ceiling 16 provided as odor generation control means 90, and a hemisphere as the odor generating means. And the odor emitting substance 13 provided in the mold container 15. Spraying odors from the ceiling 16 is suitable for securing an evacuation route in the event of a fire, and odor components are often heavier than the atmosphere, making them suitable for installation.
- the hemispherical container 15 has an odor emission port 150 that is opened based on a signal from the emission control means 4 in order to prevent odor components from spontaneously radiating to the outside. Based on the signal from the emission control means 4, the odor emission port 150 is opened and the motor 17 rotates, and the fan 2000 emits the odor emission substance 13 from the ceiling 16.
- the odor dispersing means 9 transmits the odor accurately even at bedtime.
- a fan 200 rotated by a motor 17 attached to a container 30 provided as a part of the odor generation control means 90 The heating element 13 is provided as a generating means, and the odor-impregnating material 31 is provided in a form wound around the heating element 13.
- the odor generation control means includes a fan 200 rotated by a motor 17 attached to the container 30 and a control circuit 35.
- the container 30 is provided with a window 32 for releasing odor.
- the container 30 is installed near a light bulb 36 provided on a lamp stand 34, and transmits, for example, an odor accurately even at bedtime.
- the odor impregnated in the odor impregnating material 31 is desirably the odor of methyl mercaptan or a weak ammonia material, but when preparing two or more types of fragrances, one of them is peppermint, which promotes getting up. It is desirable to use fragrances such as mint, spearmint, rosemary, eucalyptus, lemon glass, or a mixture of these.
- the control circuit 35 operates via the signal line 7 based on the signal from the radiation control means, the fan 200 rotates via the signal line 8 and current is applied to the heating element 13, Heat the surrounding odor impregnating material 31 to dissipate the odor.
- a heat-rupturable material may be wound around the odor impregnating material 31 so that the fragrance may be discharged to the outside when the material is broken by heat.
- the heat of a lamp such as an incandescent lamp which is usually used may be used in addition to the heating element 13, and the lamp may be turned on by the control circuit 35.
- the odor impregnating material in the embodiment shown in FIGS. 4 to 6 is preferably an EVA resin open cell, a polyethylene open cell, or the like. Not only the material but also a metal material may be used.
- a plurality of odor dispersing means 9 are provided at intervals along the evacuation route.
- the data stored in the RAM 41 is confirmed by the display 6, and is input again if there is an error.
- the emission control means 4 controls the odor emission means 9 as follows based on the data stored in the RAM 41. .
- the odor emission state is set to a state in which the odor is continuously emitted.
- a plurality of the evacuation routes are arranged at intervals along the evacuation route.
- the plurality of odor emission means 9 may have the same emission start time, or may have different emission start times. If the emission start times are the same, many people other than the hearing impaired may be in an environment where there is no bell sound, for example, in a loud place or where no bell is installed. At the same time, it is possible to know that a fire has started. If the emission start times are set differently, make sure that the odor emission means 9 near the fire occurrence site obtained from the fire detection means 1 via the signal line 3 approach the evacuation exit sequentially. Activate the odor emission means 9. In this way, by operating the odor dispersing means 9 with a time difference, even if the evacuation speed is slow like a visually impaired person, the odor that dissipates as the evacuation exit is approached can remain. it can.
- the CPU 40 of the emission control means 4 reads out the data stored in the RAM 41 and transmits the odor emission means 9. Control.
- a signal is sent to the odor emission means 9 via the drive circuit 43 so that all the odor emission means 9 operate. If the emission start times are set differently, a signal is sent to the odor emission means 9 via the drive circuit 43 so as to operate from the odor emission means 9 near the fire occurrence site.
- the odor emission means 9 activates the odor generation control means 90 to emit odor from the odor generation means 91.
- the plurality of odor radiating means 9 provided at intervals along the evacuation route may have the same divergence start time, or may be different. Even when the odor is set to be intermittently released, the order in which the plurality of odor release means 9 are activated is the same as when the odor is set to be continuously released. is there.
- the CPU 40 of the release control means 4 reads the data of the release interval and the release concentration stored in the RAM 41, and reads the odor.
- Means 9 is controlled as follows.
- the concentration of the odor is determined by predetermined materials, In such cases, the concentration is determined by the amount emitted. Therefore, the CPU 40 reads the data of the emission concentration, and sets the emission concentration in the air, that is, the emission time, for example, from 0.1 second to 5 for each of the odor generation means 9 provided in the installed odor emission means 9. Decide on seconds.
- the interval of the radiating time is such that the radiating interval is long in the initial stage and the interval is gradually shortened. As a result, it acts to emphasize the degree of danger, and has the effect of prompting evacuees to evacuate promptly. In the initial stage, the emission interval is made longer and the emission concentration is made thinner, that is, the emission time is shortened, thereby minimizing damage to the fire alarm device and the environment in case of malfunction of the fire detection means 1. Can be stopped.
- a plurality of odor release means 9 are provided at intervals along the evacuation route.
- the emission control means 4 is activated by a signal from the fire detection means 1.
- the emission control means 4 is provided at the place where the odor emission means 9 inputted from the keyboard 5 is provided, the odor emission state (the state where the odor is continuously or intermittently emitted), the emission state From the data such as the start time, emission interval and emission concentration, and the type of odor emission means 9 provided, determine the order in which odors are generated, the odor emission time, and the emission interval.
- the emission control means 4 operates from the odor emission means 9 near the fire site, sequentially operates from the evacuation exit to the odor emission means 9 far away, and controls the odor emission means to release the odor to notify the fire. I do.
- the odor release means 9 is provided in a place such as a bedroom. From the keyboard 5, which is the means for setting odor conditions, where the odor release means 9 is installed, the type of odor release means 9, the state of odor release (the state where odors are continuously released or intermittently released) ), The emission start time, the emission interval, the emission concentration, and the like. When a fire occurs, the emission control means 4 is activated by a signal from the fire detection means 1. The emission control means 4 is provided with the odor emission means 9 inputted from the keyboard 5. Location, odor emission status (continuous or intermittent odor emission), emission start time, emission interval, emission concentration and other data.
- the odor that emits the odor that evokes waking up and the odor release means 9 is activated to release the odor. Thereafter, the odor that wakes up is stopped, and the odor dispersing means 9 that dissipates the irritating odor is activated to control the odor to dissipate, thereby notifying the fire.
- the odor that wakes up may be released without stopping the odor that stimulates the odor.
- the location of the odor emission means 9 from the keyboard 5 which is the odor condition setting means, the type of the odor emission means 9, the odor emission state (the odor is continuously or intermittently emitted) Status), emission start time, emission interval, emission concentration, etc. are entered.
- the emission control means 4 is activated by a signal from the fire detection means 1.
- the emission control means 4 is input from the keyboard 5, where the odor emission means 9 is provided, the odor emission state (the state where the odor is continuously or intermittently emitted), Based on data such as the emission start time, emission interval, emission concentration, etc.
- the odor emission means 9 is operated intermittently, and the emission interval is set to be longer in the initial stage of the intermittent operation.
- the emission time is controlled to be short, the emission interval is gradually shortened with the passage of time, and the emission time is controlled to be long to dissipate the odor and notify the fire.
- the third fire alarm method when a plurality of odor dispersing means 9 are arranged at intervals along the evacuation route, as described in the first fire alarm method, It starts from the odor dispersing means 9 near the site, sequentially operates toward the odor dispersing means 9 far from the evacuation exit, disperses the odor by the odor dispersing means, and operates each odor dispersing means 9 intermittently.
- the emission interval is set to be long and the emission time is controlled to be short, and the emission interval is gradually shortened with the passage of time and the emission time is controlled to be long so that the odor is emitted to notify the fire. .
- the emission control means 4 for controlling the emission of odors is shown as one fire detection means 1 for detecting the occurrence of a fire.
- a plurality of fire detection means 1 are provided. May be connected, or the fire detecting means 1 It may be a multifunctional fire detecting means 1 that transmits the situation according to the progress of the disaster.
- the emission control means 4 interprets the signal of the multifunctional fire detection means 1 to determine the odor emission state (the state in which the odor is continuously or intermittently emitted). The emission start time, emission interval, emission concentration, etc. should be appropriately selected.
- the emission control means 4 activates the odor emission means disposed near the fire detection means 1 which has transmitted the fire notification signal.
- the emission control means 4 preliminarily stores data indicating the positional relationship between the location where the fire detection means 1 is provided and the odor emission means with the RAM 41 or R of the microcomputer (CPU) 40. Stored in OM42.
- the fire alarm device further comprising: a radiation control unit that is activated by a signal from a fire detection unit that detects the occurrence of a fire; and an odor radiation unit that is activated by the radiation control unit.
- the control means includes odor condition setting means for setting the emission time of the continuously emitted odor or the emission time, emission interval, and emission concentration of the odor that is intermittently emitted, and the odor set by the odor condition setting means. Activate the odor emission means according to the conditions.
- the odor which is continuously radiated or the odor which is intermittently radiated can be generated by the radiant control means according to various fire conditions corresponding to various odor radiating means.
- various odor emission means can be operated in response to a wide variety of fire situations, and the occurrence of a fire can be promptly notified to visually and hearing impaired persons.
- the fire alarm device According to the fire alarm device according to claims 2 to 5, it is possible to appropriately select according to the environment in which the odor emission means is installed, the situation in which the odor emission means is used, and the like. It can operate even when sleeping, for example, in response to a wide range of fire conditions and usage environments, and can promptly report a fire.
- the fire alarm device since the odor dispersal means is arranged at intervals along the evacuation route, the fire alarm can be quickly performed and the evacuation route of a building or the like is unknown. Even in a place, the evacuation route can be known, which has the effect of reducing damage in the event of a fire.
- odor emission means are arranged at intervals along the evacuation route, and control of emission control means activated by a signal from the fire detection means when a fire occurs.
- the emission control means which is activated by a signal from the fire detection means, activates the odor emission means, which emits the odor that wakes up, to reduce the odor. After radiating, activating the odor radiating means to release the irritating odor, and releasing the odor to notify the fire, promotes getting up even during sleep, which is effective for quick evacuation.
- the odor release means is arranged at intervals along the evacuation route, and when a fire occurs, the odor is controlled by the release control means activated by a signal from the fire detection means.
- the emission means is operated intermittently, and at the time of the intermittent operation, the odor is emitted in a long time at the initial stage and with a short emission time, and as the time elapses, the emission interval is gradually shortened and the emission time is extended. Dispersing the odor and reporting a fire has the effect of emphasizing the danger and has the effect of prompting evacuees to evacuate immediately.
- the emission interval is lengthened and the emission concentration is also reduced, that is, the emission time is shortened to minimize damage to the fire alarm device and the environment in the event of malfunction of the fire detection means. Can be fastened.
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire Alarms (AREA)
- Alarm Systems (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002523602A CA2523602A1 (en) | 2003-04-23 | 2004-04-21 | Fire alarm device and method |
US10/553,758 US7528732B2 (en) | 2003-04-23 | 2004-04-21 | Fire alarm device and method |
EP04728673A EP1617390B1 (en) | 2003-04-23 | 2004-04-21 | Fire alarm device and method |
AT04728673T ATE536605T1 (de) | 2003-04-23 | 2004-04-21 | Feueralarmeinrichtung und verfahren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003118556A JP4292381B2 (ja) | 2003-04-23 | 2003-04-23 | 火災報知装置 |
JP2003-118556 | 2003-04-23 |
Publications (1)
Publication Number | Publication Date |
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WO2004095387A1 true WO2004095387A1 (ja) | 2004-11-04 |
Family
ID=33308074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2004/005739 WO2004095387A1 (ja) | 2003-04-23 | 2004-04-21 | 火災報知装置及びその方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7528732B2 (ja) |
EP (1) | EP1617390B1 (ja) |
JP (1) | JP4292381B2 (ja) |
CN (1) | CN100461224C (ja) |
AT (1) | ATE536605T1 (ja) |
CA (1) | CA2523602A1 (ja) |
WO (1) | WO2004095387A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8269640B2 (en) | 2007-03-23 | 2012-09-18 | Air Water Safety Service Inc. | Odor-generating alarm apparatus |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2006293628A (ja) * | 2005-04-08 | 2006-10-26 | Nippon Mmi Technology Kk | 警報装置 |
JP5033321B2 (ja) * | 2005-10-31 | 2012-09-26 | 日本工機株式会社 | 臭気発生装置 |
JP4422186B2 (ja) * | 2008-02-05 | 2010-02-24 | エア・ウォーター防災株式会社 | 臭気発生警報装置および異常事態報知方法 |
JP2009211201A (ja) * | 2008-02-29 | 2009-09-17 | Air Water Safety Service Inc | 臭気発生警報装置 |
JP5426145B2 (ja) * | 2008-11-14 | 2014-02-26 | エア・ウォーター防災株式会社 | 臭気発生警報装置 |
US7806072B2 (en) * | 2008-12-01 | 2010-10-05 | International Business Machines Corporation | Mercury release alerting |
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- 2004-04-21 US US10/553,758 patent/US7528732B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
JP2004326326A (ja) | 2004-11-18 |
ATE536605T1 (de) | 2011-12-15 |
EP1617390B1 (en) | 2011-12-07 |
US20060290522A1 (en) | 2006-12-28 |
CN1777922A (zh) | 2006-05-24 |
EP1617390A4 (en) | 2007-01-24 |
CA2523602A1 (en) | 2004-11-04 |
US7528732B2 (en) | 2009-05-05 |
EP1617390A1 (en) | 2006-01-18 |
JP4292381B2 (ja) | 2009-07-08 |
CN100461224C (zh) | 2009-02-11 |
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