# US 2019/0318592 A1 · Multifunctional emergency light > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2019/0318592 A1 - Document ID: US20190318592A1 - Status: Published application - Kind: A1 - Application number: 16/454,652 - Filed: 2019-06-27 - Published: 2019-10-17 - Earliest claimed: 2017-12-22 - Inventors: Gibong Kim - Web page: https://patentgrep.com/patent/US20190318592A1 ## CPC - G08B 5/36: using visible light sources - G08B 7/066: {guiding along a path, e.g. evacuation path lighting strip} - F21V 23/02: the elements being transformers, impedances {or power supply units, e.g. a transformer with a rectifier} - F21V 23/0442: {activated by means of a sensor, e.g. motion or photodetectors} - F21V 33/0064: {Health, life-saving or fire-fighting equipment} - G08B 17/10: Actuation by presence of smoke or gases {, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means} - G08B 21/10: responsive to calamitous events, e.g. tornados or earthquakes - G08B 21/182: {Level alarms, e.g. alarms responsive to variables exceeding a threshold} - H04N 7/183: {for receiving images from a single remote source} - H04W 4/029: Location-based management or tracking services - G08B 3/10: using electric transmission; using electromagnetic transmission - G08B 29/181: {due to failing power supply} - G08B: SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS - F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract A multifunctional emergency light includes a speaker for outputting an alarm in an emergency situation, a display panel for displaying an alarm in an emergency situation, and an earthquake detector. ## Claims ### Claim 1 A multifunctional emergency light including a main body which includes a battery unit storing the power when the power is applied, a lighting unit lighting on or off in accordance with the power supply from the battery unit, and a control circuit unit lighting on the lighting unit by applying the power of the battery to the lighting unit by detecting a power failure when the power failure occurs, the multifunctional emergency light comprising: a speaker for outputting an alarm in an emergency situation; a display panel for displaying an alarm in an emergency situation; and an earthquake detector which includes an earthquake sensor to detect the earthquake and measure an earthquake vibration value, wherein the control circuit unit includes an input power supply unit for receiving external DC power through the DC adapter and charging the battery unit, a switch unit for interrupting the power of the battery unit applied to the lighting unit, and a control unit for controlling an operation of the switch unit by detecting whether or not the input power of the input power supply unit is supplied, and the control unit outputs the earthquake vibration value through the speaker and the display panel together with an earthquake alarm when the earthquake is detected together with the occurrence of a power failure. ### Claim 2 (depends on 1) The multifunctional emergency light of claim 1, further comprising: a fire detector for detecting a fire through the detection of a flame or smoke and measuring a fire detection value, wherein the control unit outputs the fire detection value through the speaker and the display panel together with a fire alarm when the fire is detected together with the occurrence of the power failure. ### Claim 3 (depends on 2) The multifunctional emergency light of claim 2, further comprising: an FM radio capable of listening to FM broadcasts, wherein the control unit drives the FM radio to output a disaster guidance broadcast, when the earthquake is detected together with the occurrence of the power failure, or the fire is detected together with the occurrence of the power failure. ### Claim 4 (depends on 2) The multifunctional emergency light of claim 2, further comprising: a location information determiner for determining location information; a mobile communication device for communicating with an external mobile communication network; and and a motion detector including a motion detection sensor and measuring a detection value of a motion wherein the control unit transmits the location information to a predetermined external mobile phone or a rescue center server to request a rescue, when the earthquake is detected together with the occurrence of the power failure, or the fire is detected together with the occurrence of the power failure. ### Claim 5 (depends on 4) The multifunctional emergency light of claim 4, wherein the control unit transmits the location information to the predetermined external mobile phone or the rescue center server to request the rescue, only when the earthquake vibration value exceeds a predetermined threshold vibration value or the fire detection value exceeds a predetermined threshold fire detection value. ### Claim 6 (depends on 4) The multifunctional emergency light of claim 4, further comprising: a camera which photographs the surroundings and creates surrounding images, wherein the control unit transmits the location information and surrounding images to the external mobile phone or the rescue center server, when the threshold vibration value is exceeded or the threshold fire detection value is exceeded. ### Claim 7 (depends on 4) The multifunctional emergency light of claim 4, wherein the control unit displays disaster guidance information received from the external mobile phone or the rescue center server on the display panel.