POWER REGULATOR
    2.
    发明公开
    POWER REGULATOR 审中-实审

    公开(公告)号:EP4428650A1

    公开(公告)日:2024-09-11

    申请号:EP22890417.3

    申请日:2022-11-03

    摘要: A power regulator according to an embodiment of the present invention may comprise: a fuse module which includes first to third fuses, a thyristor module which includes first to third thyristors and controls power supplied to a load, a single-phase zero crossing detection unit which includes first to third photocouplers, a three-phase zero crossing detection unit which includes fourth to sixth photocouplers, and a switch unit which physically insulates the single-phase zero crossing detection unit and the three-phase zero crossing detection unit from each other.

    SOCIAL SAFETY NETWORK SYSTEM HAVING PORTABLE LIGHT FOR BOTH WIRELESS DISASTER FIRE DETECTION AND CRIME PREVENTION

    公开(公告)号:EP3407315A1

    公开(公告)日:2018-11-28

    申请号:EP16888296.7

    申请日:2016-10-24

    申请人: Lim, In Taek

    发明人: Lim, In Taek

    摘要: An embodiment of the present invention implements a detection sensor unit, a plurality of wireless intelligent control boards, and a remote control server, thereby enabling the implementation of a wireless detecting and recognizing function, a function of lighting disaster fire locations, a function of lighting a peripheral environment of the lighting and simultaneously ensuring site images through a camera photographing function so as to transmit the site images to a control center or a management center, a function of wirelessly warning and providing warning-light to the surroundings and neighborhood when an intruder is recognized, a function of quickly extinguishing a fire by using a private fire extinguisher so as to extinguish the site of disaster fire early on, a function of wirelessly warning and providing warning-light when surroundings suddenly become dark because of a disaster or power outage, a function of quickly informing a management center or a neighboring control center and allowing safe evacuation by using a portable flashlight in a state of emergency, and a function of quickly discovering the location of a disaster victim outside by using a location tracking function embedded as a wireless function, when an exit of a building has fallen because of a disaster and the disaster victim cannot find the exit; and the like.

    WIRELESS ACOUSTIC GLASS BREAKAGE DETECTOR

    公开(公告)号:EP3201886B1

    公开(公告)日:2018-08-15

    申请号:EP15742115.7

    申请日:2015-06-29

    发明人: ZHEVELEV, Boris

    IPC分类号: G08B13/04

    摘要: An acoustic glass breakage detector including a pulsating current-powered microphone and operable for generating pulsed signal data corresponding to sound waves detected thereby, a sample and hold circuit operable for converting the pulsed signal data into a voltage level signal and storing the voltage level signal, a sound frequency band pass amplifier operable for ascertaining whether the voltage level signal corresponds to an explosion-like sound typical of an initial glass-breakage sound, a flex wave band pass amplifier operable for ascertaining whether the voltage level signal corresponds to a flex wave typical of an initial glass-breakage sound, and circuitry operable, responsive to ascertaining that the voltage level signal corresponds to an explosion-like sound typical of an initial glass-breakage event and that the voltage level signal corresponds to a flex wave typical of an initial glass-breakage sound, for ascertaining that the pulsed signal data is indicative of a glass-breakage event.

    SOUND FEEDBACK SYSTEM FOR VEHICLES

    公开(公告)号:EP3036653B1

    公开(公告)日:2018-07-04

    申请号:EP14837417.6

    申请日:2014-07-23

    申请人: Deere & Company

    IPC分类号: G06F17/00 A01D41/127 G07C5/00

    摘要: A feedback system is configured for providing a feedback sound representative of a first vehicle status of a first vehicle and a second vehicle status of a second vehicle. The feedback system comprises a first vehicle data bus of the first vehicle and a second vehicle data bus of the second vehicle. A first wireless communication device communicates with the first vehicle data bus and is configured to communicate first vehicle status data. A second wireless communication device communicates with the second vehicle data bus and is configured to communicate second vehicle status data. An electronic data processing system comprises a third wireless communication device configured to receive the first and second vehicle status data. A sound integration module is configured to form or determine the feedback sound from the first and second vehicle status data. A sound generator module is configured to communicate the feedback sound to a user.