37142 ⎘
Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
Sub-classes:ULTRASOUND BEAN SHAPING
#2WRISTBAND DEVICE FOR ENHANCED AUDIENCE ENGAGEMENT AT LIVE EVENTS
#3Integrated electromagnetic-acoustic sensor and sensing
#4Actuator device
#5ULTRASONIC TRANSMISSION INSTRUMENT AND ULTRASONIC IMAGING DEVICE
#6Actuator device
#7Electro-magnetic acoustic transducer (EMAT) having electromagnet array for generating configurable bias magnetic field patterns
#8PASSIVE HAPTIC DEVICE
#9Haptic sensation presenting device and holding device
#10VIBRATION ACTUATOR AND ELECTRONIC DEVICE
#11PSEUDO FORCE SENSE GENERATION APPARATUS
#12Actuator device
#13Integrated electromagnetic-acoustic sensor and sensing
#14SYSTEM FOR MOVING A PRODUCT APPLICATION NOZZLE
#15Actuator and display unit provided therewith
#16METHOD AND SYSTEM FOR PROCESSING A MATERIAL BY PRESSURE WAVE
#17Electromagnetic drive device and operation device
#18Linear vibration motor and linear vibration system
#19Electro-magnetic acoustic transducer (EMAT) having electromagnet array for generating configurable bias magnetic field patterns
#20Vibration actuator and method for driving vibration actuator
#21ELECTROMAGNETIC TRANSDUCER WITH DUAL FLUX
#22Sonic mixer
#23WIDE-BAND ACTUATOR
#24Device and method for the fragmentation of a calculus
#25Actuator device with first and second movabale parts and connection portions having a depression portion and a protrusion portion
#26METHOD FOR ELECTRONICALLY CONTROLLING A MOTOR
#27Method and apparatus for spectroscopy
#28Ultrasonic transmission instrument and ultrasonic imaging device
#29METHOD AND DEVICE FOR SELECTING VIBRATION MOTOR, TERMINAL AND STORAGE MEDIUM
#30Input device
#31Flat-motor driving method and drive circuit, and electronic device
#32Acousto-optic coupling techniques and related systems and methods
#33Vibration device, wearable terminal and incoming call notification device
#34VIBRATION GENERATING DEVICE
#35Information processing apparatus and information processing method
#36Actuator
#37Actuator
#38ACTUATOR
#39Actuator and method of producing actuator
#40Systems and methods for generating ultrasonic waves, exciting special classes of ultrasonic transducers and ultrasonic devices for engineering measurements
#41Linear actuator
#42Audio apparatus and control method therefor
#43Electronic component, diaphragm, and electronic device
#44Pseudo force sense generation apparatus
#45Actuator and tactile sensation providing apparatus
#46Method and apparatus for spectroscopy
#47System, method and apparatus for translating, converting and/or transforming audio energy into haptic and/or visual representation
#48Control method and immersive system for generating haptic feedback
#49Vibration output device having improved structure and portable electronic device comprising same
#50Electromagnetic transducer with non-axial air gap
#51Electromagnetic transducer with dual flux
#52Pseudo force sense generation apparatus
#53Power supply for electromagnetic acoustic transducer (EMAT) sensors
#54Actuator and electric beauty device
#55Device for emitting torsional ultrasonic waves and transducer comprising said device
#56Downhole electromagnetic acoustic transducer sensors
#57Vibration motor
#58Vibrator assemblies and electronic devices incorporating same
#59DRIVING SYSTEM AND DRIVING METHOD OF LINEAR MOTOR
#60Electromagnetic acoustic transducer
#61Vibration generation device and electronic apparatus
#62Tamping beam device of a paving screed, paving screed, road paver, and method for changing the stroke of a tamping beam device
#63Vibration exciter having load compensation
#64Acoustic flowmeter and method for non-invasively determining the flow of a medium in an electrically conducting object
#65Gripper mechanism and movement mechanism
#66Electronic apparatus
#67Device and method for the non-invasive measurement of state of tension, biomechanical and viscoelastic properties of surfaces of soft biological tissues
#68Vibration sounder
#69Multidirectional vibration generator using single vibrator and method for the same
#70Dual-coil geophone accelerometer
#71Multi-coil multi-terminal closed-loop geophone accelerometer
#72Battery powered concrete vibrator
#73Electromagnetic acoustic transducer system
#74Electromechanical generator for converting mechanical vibrational energy into electrical energy
#75Linear vibrator
#76Electromagnetic ultrasound transducer
#77Electromagnetic-acoustic transducer and ultrasonic test system having the same
#78COIN-TYPE VIBRATION MOTOR
#79Drive control device for oscillator, drive control method for ocillator, and manufacturing method for oscillator
#80Non-contact type transducer for rod member having multi-loop coil
#81NON-CONTACT TYPE TRANSDUCER HAVING MULTI-LOOP COIL FOR PLATE MEMBER
#82Self-stabilizing dynamic diaphragm for broad bandwidth acoustic energy source
#83Magnetic hammer
#84Electromagnetic ultrasonic transducer and array thereof
#85Vibration actuator
#86Device and method for the material testing and/or thickness measurements of a test object that contains at least fractions of electrically conductive and ferromagnetic material
#87Electromagnetic acoustic transducer using magnetic shielding
#88Electromagnetic acoustic transducer with cross-talk elimination
#89Device for testing ferromagnetic component walls without destruction of the same
#90Driver for a speaker
#91Driver for a speaker
#92Combined electro-magnetic acoustic transducer
#93Electromagnetic acoustic transducers for use in ultrasound inspection systems
#94Electromagnetic acoustic transducer
#95Electromagnetic ultrasound probe
#96Electromagnetic acoustic transducer for generating and measuring bending vibration in rod member using anti-symmetric magnetic field structure
#97Electromagnetic ultrasound converter
#98Flexible electromagnetic acoustic transducer sensor
#99Vibrator for a mobile phone
#100Vibrator for acting on an object in a predetermined direction and apparatus for producing concrete blocks
#101Electronic device having a haptic actuator with magnetic augmentation
#102Using tunnel junction and bias for effective current injection into magnetic phonon-gain medium