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Patent Searching and Data


Matches 601 - 650 out of 16,525

Document Document Title
WO/2014/020877A1
Provided is an electronic apparatus whereby it is possible to minimize sound leakage from a case, etc., which vibrates by a vibrating body, and an echo arising from the sound leakage. An electronic apparatus (1) comprises: a panel (10); ...  
WO/2014/019717A1
An electroacoustic driver comprises a diaphragm, a diaphragm drive system and a diaphragm suspension. The diaphragm system is configured to subject the diaphragm to a motion, wherein the diaphragm suspension is configured to guide the di...  
WO/2014/016298A2
The invention relates to an ultrasonic sensor device (1) for a motor vehicle, comprising an ultrasonic sensor (7) which comprises a crucible-shaped membrane (6) for emitting and/or capturing ultrasonic signals, and a sensor housing (10),...  
WO/2014/017528A1
A thermoplastic resin foam film which is substantially formed of a thermoplastic resin that is specifically a poly(meth)acrylimide resin, and which has a density of 30-500 kg/m3, an average cell diameter of 2-500 μm and a thickness of 0...  
WO/2014/017026A1
Provided is an electronic apparatus whereby it is possible to differentiate between a state of emitting a vibrating sound such as is communicated via a portion of a person's body and a state of not emitting the vibrating sound. An electr...  
WO/2014/016291A2
The invention relates to an ultra sonic sensor arrangement (2) for a motor vehicle (1), comprising a lining part (3), in particular a bumper, a radiator grill (4), and at least one first and one second ultrasonic sensor (5, 6) respective...  
WO/2014/003148A1
An electronic device (for example, a mobile phone) (1A) is provided with: a case; an operation unit (for example, a touch screen) (21) disposed on a first surface of the case; a piezoelectric element (7); and a control unit (for example,...  
WO/2014/001603A1
An apparatus comprising: at least one input configured to provide at least one input signal; a mode determiner configured to determine at least one mode of condition based on the at least one input signal; a controller configured to cont...  
WO/2013/191278A1
An assessment unit, when processing is being performed for performing vibration of a piezoelectric vibrating element on the basis of a sound signal by a drive unit in an electronic apparatus, assesses whether or not an ear placement posi...  
WO/2013/179629A1
Provided is an electronic device that comprises a housing, a vibrating body that is arranged in the housing, and a microphone that is arranged in the housing, and that performs a speaker function that allows a user to hear a vibration so...  
WO/2013/179627A1
Provided is an electronic device that executes a speaker function in which a vibration sound is generated through vibration, said vibration being produced by causing a vibrating body to vibrate. While executing the speaker function, a so...  
WO/2013/178535A2
A free-standing non-planar polycrystalline CVD synthetic diamond component which comprises a nucleation face and a growth face, the nucleation face comprising smaller grains than the growth face, the nucleation face having a surface roug...  
WO/2013/180031A1
A piezoelectric vibration element vibrates a cover panel provided on the front of an electronic device. A driving unit causes the piezoelectric vibration element to vibrate on the basis of an audio signal. A press intensity acquiring uni...  
WO/2013/175765A1
Provided is an electronic device that operates favorably and is of a type that causes a panel to vibrate thereby generating a vibration sound. This electronic device (1) is provided with a housing (60), a first piezoelectric element (30)...  
WO/2013/176053A1
A hybrid speaker provided with: first magnets (1) arranged at a predetermined interval such that the S poles or the N poles face the same side; second magnets (2) which have a smaller volume than the first magnets (1) and which are arran...  
WO/2013/175780A1
Echoes produced by leakage of sound from a frame that is vibrated by a vibrating body are reduced. Electronic equipment (1) according to the invention comprises: a piezoelectric element (30); a vibrating plate (10) that is vibrated by th...  
WO/2013/174609A1
The invention relates to a multi-layered laminate for producing membranes for electroacoustic transducers, comprising a first layer (3) consisting of a polyether ether ketone film having a heat of crystallisation of at least 15 J/g, dete...  
WO/2013/175761A1
Provided is an electronic device, comprising a case body, a piezoelectric element, and a panel which is attached to the case body, disposes a contact region which makes contact with a portion of a person's body, is vibrated by the piezoe...  
WO/2013/172018A1
Provided is an electronic device by which decline of acoustic pressure and increase of distortion can be effectively minimized. The device is provided with a piezoelectric element (30), a panel (10) supporting the piezoelectric element (...  
WO/2013/172024A1
Provided is a hermetically closable electronic apparatus without hindering size reduction. An electronic apparatus (1) relating to the present invention is provided with a housing (60), and a panel (10) held in the housing (60), and the ...  
WO/2013/172019A1
Provided is an electronic device (1) that presses a vibrating body (10) supported by a casing (60) against a human body so as to cause part of the human body to vibrate and allow the user to hear a vibration noise that is thereby communi...  
WO/2013/171918A1
[Problem] To provide a mobile terminal, a piezoelectric vibration device, and a piezoelectric actuator capable of improving bonding reliability between a flexible wiring board and a piezoelectric element, and capable of stably driving fo...  
WO/2013/171917A1
[Problem] To provide a piezoelectric actuator, a piezoelectric vibration device, and a mobile terminal, with which even greater flexural vibration can be achieved. [Solution] This piezoelectric actuator (1) is characterized by being prov...  
WO/2013/171915A1
[Problem] To provide a mobile terminal, a piezoelectric vibration device, and a piezoelectric actuator capable of stably driving for extended periods of time without a flexible wiring board bonded to a piezoelectric element separating fr...  
WO/2013/168478A1
[Problem] To provide a piezoelectric vibration element with which a vibration device wherein a rapid amplitude change at a specific frequency is reduced can be provided, and to provide a piezoelectric vibration device and a portable term...  
WO/2013/169745A1
An air motion transformer loudspeaker driver including a plurality of diaphragm layers having electric conductors. Each of the diaphragm layers defines a surface having at least one curved portion. The curved portions have an axis of cur...  
WO/2013/164977A1
An electronic apparatus (mobile phone) (1A) is provided with: a piezoelectric element (7); a panel (20) which is vibrated by the piezoelectric element (7), and made to generate vibration sound conveyed to a human body part by vibration; ...  
WO/2013/165142A1
The purpose of the present invention is to provide a diaphragm for an acoustic transducer, capable of reducing the number of constituent elements and mass in a vibration module. The present invention relates to a diaphragm for a micro-sp...  
WO/2013/164907A1
Provided is an electronic device which can be appropriately used as an electronic device of the type in which a panel attached to a frame is vibrated. This electronic device includes: a piezoelectric element; a panel to which the piezoel...  
WO/2013/164906A1
This electronic device (1) is provided with a piezoelectric element (30), a panel (10) supporting the piezoelectric element (30), and a frame (60) which holds the panel (10) and to which vibration is transmitted through the panel (10). T...  
WO/2013/164980A1
An electronic apparatus (mobile phone) (1A) is provided with: a piezoelectric element (7); and a sound generation unit (panel) (20) which is vibrated by the piezoelectric element (7), and made to generate vibration sound conveyed to a hu...  
WO/2013/164999A1
An electronic device (mobile telephone) (1A) is equipped with: a piezoelectric element (7); a first sound generation unit (panel) which vibrates due to the piezoelectric element (7), and generates a vibration sound that is transmitted by...  
WO/2013/161326A1
An electronic apparatus is provided with a casing, and an audio device which emits an oscillation sound which oscillates a portion of a body of a person and is transmitted thereto. The audio device further comprises: a panel which is bon...  
WO/2013/157355A1
[Problem] Provided is a piezoelectric vibration element in which problems such as vibration attenuation and microcracks do not readily occur even when a vibration plate is bonded to the surface. Also provided are a piezoelectric vibratio...  
WO/2013/153827A1
The present invention makes it difficult to discern the content of sound escaping from a diaphragm that is vibrated by a piezoelectric element. This electronic device (1) is provided with a piezoelectric element (30) and a diaphragm (10)...  
WO/2013/153828A1
The present invention reduces the amount of sound escaping from a diaphragm that is vibrated by a piezoelectric element. This electronic device (1) is provided with a piezoelectric element (30) and a diaphragm (10) that is vibrated by sa...  
WO/2013/153741A1
[Problem] To improve sound quality by lowering mechanical resonance sharpness and reducing oscillation in the neighborhood of a minimum resonance frequency. [Solution] The invention is provided with: a magnet that generates magnetism; a ...  
WO/2013/150735A1
This sounding body is contained in an audio reproduction device mounted on a mobile device. At least a part of the sounding body doubles as at least a part of an emblem, horn, or mirror of the mobile device.  
WO/2013/150667A1
Provided is a piezoelectric element provided with a wiring electrode pattern structure which facilitates electrical connection. This piezoelectric vibration module is characterized by being provided with a piezoelectric element (1), a wi...  
WO/2013/145758A1
Provided is an electronic device that has a piezoelectric element, a vibration plate to which the piezoelectric element is coupled and that vibrates, and a housing to which the vibration plate is coupled. The electronic device emits a vi...  
WO/2013/145845A1
[Problem] To provide a piezoelectric vibration component in which degradation of the state of connection between a piezoelectric vibration element and a power feed line is reduced, and to provide a portable terminal. [Solution] A portabl...  
WO/2013/145740A1
The present invention reduces excess deformation of a piezoelectric element. This electronic apparatus (1) is provided with: a panel (10); a piezoelectric element (30); a casing (60) to which the panel (10) is attached; and an intermedia...  
WO/2013/145738A1
The present invention transmits to a user an air-conducted sound and a human body vibration sound (for example, a bone-conducted sound) without a vibrating body itself being set against an ear. This electronic apparatus (1) has a panel (...  
WO/2013/145739A1
The present invention adjusts the frequency characteristics of air-conducted sound and human body vibration sound. This electronic apparatus (1) is provided with: a panel (10); a piezoelectric element (30); a casing (60) to which the pan...  
WO/2013/144122A1
A microphone having a microphone capsule (10) is provided. The microphone capsule (10) has a diaphragm carrier (40), a diaphragm (20) and an adhesive tape ring (30) which is used to fasten the diaphragm (20) to or in the diaphragm carrie...  
WO/2013/145354A1
[Problem] To provide a mobile terminal by which it is possible to satisfactorily acquire audio information simply by contact or close proximity to the ear, without particular care. [Solution] The mobile terminal is characterized by havin...  
WO/2013/145357A1
[Problem] To provide a vibration device and a portable terminal using the same that can be made thin, and whereby a strong vibration can be generated. [Solution] A vibration device and a portable terminal using the same, the vibration de...  
WO/2013/141369A1
This diaphragm for an electroacoustic transducer has a base material, and is formed by sputtering a thin-film layer, which has a thickness of not more than 40 nanometers and comprises a metal or ceramic material, on at least one side of ...  
WO/2013/141373A1
This speaker diaphragm, which is integrally molded by press working a sheet-like base material, has a diaphragm body, and an edge section surrounding the periphery of the diaphragm body. The diaphragm body and the edge section have diffe...  
WO/2013/137362A1
The present invention can obtain a vibrating plate having favorable production characteristics, as well as a large Young's modulus and internal loss. The speaker vibrating plate (1) is provided with at least one layer (1A) resulting from...  

Matches 601 - 650 out of 16,525