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Matches 1 - 50 out of 4,166

Document Document Title
WO/2019/153526A1
Provided is an on-vehicle warning tone device for a vehicle. The device comprises: a loudspeaker subassembly, which comprises a loudspeaker coil subassembly and a loudspeaker horn that is connected to the loudspeaker coil subassembly; a ...  
WO/2019/151557A1
Disclosed are a situation notification apparatus and a transportation means comprising same, wherein the situation notification apparatus, which is mounted in a transportation means and emits light such that the presence of the transport...  
WO/2019/131639A1
The present disclosure addresses the problem of reducing the likelihood that the sound pressure of sound emitted by a piezoelectric element in an acoustic device will decrease. An acoustic device (1) is provided with a piezoelectric elem...  
WO/2019/116064A1
The invention relates to a method for alerting a person near a vehicle (2) when said vehicle performs a movement, the method comprising steps consisting in a) recording, an audio signal corresponding to ambient noise nearby the vehicle, ...  
WO/2019/112767A1
One variation of a method for influencing entities proximal a road surface includes, at an autonomous vehicle: over a first period of time, detecting a pedestrian proximal a road surface; predicting an initial path of the pedestrian an i...  
WO/2019/102689A1
A car alarm (1) comprises a first high-hardness part (22a) having a surface hardness higher than the hardness of the base material of a fixed iron core (22), and a second high-hardness part (4a) having a surface hardness higher than the ...  
WO/2019/035110A3
A vehicle (1) such as a forklift truck, comprises an alarm system (2) for producing an alarm signal in response to reversing of the vehicle (1). The system (2) comprises a device (6) comprising a memory (9) for storing a plurality of sel...  
WO/2019/073510A1
Provided is a control device for vehicle electric load capable of reducing noise originating in current interruption. The control device (10) for vehicle electric load comprises: a vehicle electric load (3); a first switch (SW1) for regi...  
WO/2019/065520A1
A warning device (1) according to one embodiment of the present disclosure is provided with a signal generation unit (18) and a warning sound output unit (20). The signal generation unit is configured so as to generate sound wave signals...  
WO/2019/063371A1
The invention relates to a vehicle horn control system installed on the steering wheel of a vehicle, comprising: a base part (10); a control device (52) which can move relative to the base part between a rest position and a depressed pos...  
WO/2019/055732A1
The systems and methods described herein provide an audio system and modules that include speakers that can be packaged in new locations, and/or that can be driven by a local amplifier (amp). The new audio system can be easily upgraded w...  
WO/2019/053906A1
[Problem] To provide a vehicle approach notification device with a compact structure, which is capable of emitting a vehicle approach notification sound in a high frequency band. [Solution] The present invention is provided with: a singl...  
WO/2019/049827A1
Ultrasonic wave output devices (1, 2) according to the present disclosure are provided with: a plurality of ultrasonic speakers (22A, 22B); sound generation-setting units (17: S140, S150, S160); and signal-providing units (18: S150, S160...  
WO/2019/035110A2
A vehicle (1) such as a forklift truck, comprises an alarm system (2) for producing an alarm signal in response to reversing of the vehicle (1). The system (2) comprises a device (6) comprising a memory (9) for storing a plurality of sel...  
WO/2019/030952A1
A speaker 14 outputs an alert sound for announcing the presence of a vehicle to the outside of the vehicle. A travel commencement detection unit 122 detects the commencement of travel by the vehicle. An acoustic pressure control unit 124...  
WO/2018/215841A3
The present disclosure is directed to methods, devices, and systems for playing audio signals associated with an electric vehicle. The method includes, for example, (1) determining a speed of the electric vehicle; (2) receiving, from a m...  
WO/2019/021617A1
This sound producer for a vehicle is provided with: a sound producing body (20); a housing (16) which covers the sound producing body; a connector part (101) which has an opening (101a) open toward the outside of the housing, and to whic...  
WO/2019/010155A1
In embodiments of the present invention, an Alert Controller coupled to an Internal Digital Communication System ("IDCS") of a vehicle monitors vehicle states based on messages received over the IDCS and generates audio alerts projected ...  
WO/2019/001878A1
Road safety electronic sound system for quiet or silent vehicles while circulating in order to alert others about their presence. The system comprises a capsule (1) in the approximate shape of a cylinder, the lateral surface thereof comp...  
WO/2019/003191A1
A system and method for indicating to an operator a forward direction of travel of a machine having a ground-engaging traveling device, a superstructure rotatably mounted to the traveling device and an operator station defining an operat...  
WO/2018/234731A1
A device for playing audio of a religious supplication/prayer relating to when one starts the engine of a vehicle. The device would mean that the audio of the supplication/prayer being played automatically within a time set from the outs...  
WO/2018/228209A1
A sound warning apparatus (10) for an electric automobile, the apparatus comprising: a working parameter acquisition unit (101) for acquiring a first vehicle working parameter of an electric automobile; a supplemental sound determination...  
WO/2018/223465A1
An adaptive ball-shaped loudspeaker comprises a remote control handle (1), a megaphone (2), a vibration sensor (3), a siren (4), a ball-shaped loudspeaker main body (5), and a digital signal processor (6). The remote control handle (1) i...  
WO/2018/223462A1
A light pillar projection type electronic loudspeaker, comprising a light pillar projection device (1), an electronic loudspeaker body (2), and a CORTEX-A15 processing chip (3). The electronic loudspeaker body (2) comprises T-yoke, magne...  
WO/2018/223447A1
An adaptive control system for a solar powered loudspeaker comprises a photovoltaic panel (1), a voltage conversion apparatus (2), a loudspeaker apparatus (3), an embedded processing apparatus (4), and a megaphone apparatus (5). The phot...  
WO/2018/219885A1
The invention relates to a method for operating an electric motor, wherein a driving-performance-related torque setpoint is transmitted (P3) from a driving dynamics controller (1) to an acoustics controller (2) designed as a control unit...  
WO/2018/189713A3
Disclosed is a vehicular acoustic environmental system including a speaker arrangement disposed in a headrest of a seat of a driver and/or passenger of the vehicle. Furthermore, the headrest is provided with a microphone arrangement that...  
WO/2018/201252A1
Audio-derived information is provided to a vehicle control system of a vehicle by attaching a microphone externally to a vehicle to generate an analog signal in response to sound waves external to the vehicle. An enclosure containing sou...  
WO/2018/197600A1
The present invention relates to a method for producing synthetic noises for a vehicle having a quiet drive, comprising the following steps: detecting ambient noises, and generating and outputting a synthetically produced noise, which is...  
WO/2018/192364A1
Disclosed is a volume-adjustable air horn system for a truck. The system comprises an air horn (1), a horn air intake duct (2), an air flow-controlling solenoid valve (4), a solenoid valve intake duct (3), and a volume control switch (5)...  
WO/2018/046336A9
The invention relates to a horn-activation device having a plurality of first horn contacts (2) and a second horn contact (4) for installation in a steering wheel (10), wherein in an installed state the first horn contacts (2) are held s...  
WO/2018/189713A2
Disclosed is a vehicular acoustic environmental system including a speaker arrangement disposed in a headrest of a seat of a driver and/or passenger of the vehicle. Furthermore, the headrest is provided with a microphone arrangement that...  
WO/2018/189052A1
The invention relates to a steering device assembly (10) for a vehicle and method for avoiding incorrect inputs on a vehicle horn, comprising the following steps: a sensitive input device (12) detects a contact with which an action is re...  
WO/2018/181145A1
This ultrasonic output device (1, 2, 3) is provided with at least one ultrasonic output unit (10) and a vibration unit (26, 56). The ultrasonic output unit (10) is constructed so that an ultrasonic wave corresponding to an input signal i...  
WO/2018/172231A1
The invention relates to a method for entertaining a user of a vehicle (1), wherein information about an environment (7) of the vehicle (1) is captured by means of at least one sensor (3, 5) of the vehicle and the information is output b...  
WO/2018/167188A1
The invention relates to an acoustic vehicle warning system (2) for a motor vehicle (1), comprising a control unit (3) and at least one loudspeaker (4), the control unit (3) being designed to output a continuous acoustic signal by means ...  
WO/2018/166296A1
A warning sound producer for a new energy vehicle, comprising an MCU module (11), a CAN communication module (16), a DA module (12), a power amplifier module (13), and a loudspeaker (14). The MCU module (11) generates a PWM signal having...  
WO/2018/166008A1
A bus route prompting device. The structure of the bus route prompting device comprises a route prompting device (1), a bus (2), and a route sensing system (3). The route prompting device (1) is fixed in the bus (2); the bus (2) is provi...  
WO/2018/166974A1
The invention relates to a vehicle horn control device, mounted on a steering wheel of the vehicle, comprising: a base part (10); a control part (20) that is movable between a rest position and a depressed position; elastic return means ...  
WO/2018/159490A1
[Problem] To provide an electronic alarm with which the intrusion of rain water can be effectively prevented without providing a waterproof sheet or the like. [Solution] In the present invention, a cover body 8 is provided so as to cover...  
WO/2018/154819A1
A notification device for a mobile unit according to an embodiment comprises, for example: a storage unit which stores first sound data; a sound output control unit which outputs a notification sound based on the first sound data from a ...  
WO/2018/152712A1
A vehicle-mounted health and safety driving assistance device, comprising: a steering wheel cover, which adheres to a steering wheel of a vehicle and which is characterized in that an electrode (1) is provided on a surface of the steerin...  
WO/2018/151627A1
The present utility model relates to electrical engineering, in particular to automotive control devices. A control device is proposed for controlling an equalizer of an audio system of a motor vehicle, characterized in that it is connec...  
WO/2018/148535A1
Safety communication system for heavy equipment comprising a voice input device in electrical communication with a processor, an input controller in electrical communication with the processor, a plurality of audio output devices in elec...  
WO/2018/141540A1
The invention relates to a horn actuation unit, in particular for a vehicle steering wheel fitted with an airbag module, comprising a first electrical horn contact group and a second electrical horn contact group, each having at least tw...  
WO/2018/144502A1
A method for modifying sound in a motor vehicle that has an audio system. The audio system has at least one electro-acoustic transducer that creates sound from audio signals. An initial audio signal that represents a particular vehicle s...  
WO/2018/143086A1
An ultrasonic wave output device according to the present disclosure is provided with a plurality of ultrasonic wave output units (L36, R37) and an overlap range changing unit (S160). The plurality of ultrasonic wave output units are arr...  
WO/2018/138955A1
This sound generator for generating sound by vibrating a diaphragm (72) is provided with: a housing (1) having formed therein a first space (5) which is open to the atmosphere through a sound release hole (84), and also having formed the...  
WO/2018/128130A1
In the present invention, a hydraulic shovel (1) is provided with the following: an alarm device (24) that generates an alarm sound outside the vehicle body when the hydraulic shovel (1) is traveling as a result of being driven by a trav...  
WO/2018/128946A1
Vulnerable road users (VRUs) in blind spots of approaching vehicles at crossing locations may be provided warnings by a parked vehicle monitoring the location. In one embodiment, a parked vehicle detects a pedestrian location and a pedes...  

Matches 1 - 50 out of 4,166