| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | 음향 발생기, 음향 발생 장치 및 전자 기기 | KR1020137016892 | 2013-05-31 | KR101507748B1 | 2015-04-07 | 테라조노마사키; 나카무라시게노부 |
| 주파수특성을평탄하게하는것을과제로한다. 이러한과제를해결하기위해서실시형태에의한음향발생기는압전소자(여진기)와, 필름(막형상의진동체)를구비한다. 상기압전소자는전기신호가입력되어서진동한다. 상기필름은상기압전소자가접합재를통해접합되고, 이러한압전소자의진동에의해이 압전소자와함께진동한다. 또한, 실시형태에의한음향발생기는상기접합재내에공극을갖고있다. | ||||||
| 42 | 진동파를 2회 발생하는 진동파 발생장치 | KR2020050030623 | 2005-10-28 | KR200405996Y1 | 2006-01-11 | 양용성 |
| 진동파를 2회 발생하는 진동파 발생장치를 개시한다. 본 고안은 종래의 휴대용 발열팩에서 사용 되어지는 진동파 발생장치를 개량한 것으로서 한 번의 가압으로 2회의 진동파를 발생시키는 진동파 발생장치에 관한 것이다. 종래의 진동파 발생장치는 한 번의 가압으로 1회의 진동파가 발생 되었지만, 본 고안은 한 번의 가압으로 2회의 진동파를 발생시킬 수 있으며, 2회 진동파가 발생 되었을 시, 1차 진동파는 가압으로 발생하며, 2차는 가압 시에 형태의 왜곡으로 인한 탄성력으로 자체 복원되면서 진동파가 발생한다. 또한 한쪽의 길이는 이와 직교하는 방향의 길이보다 2/3의 수준으로 하여 왜곡시 원래 상태로 복원하려는 탄성력을 좋아지게 하며, 클릭을 하게 되는 중앙의 누름부와 클릭을 했을 때 중앙의 누름부가 가압되어 같이 들어가면서 탄성력을 제공하는 스프링부, 그리고 만곡 된 누름부가 들어가고 나올 때, 누름부와 스프링부를 지지해 주는 지지면부으로 나누어지는 진동파 발생장치를 특징으로 한다. 따라서, 본 고안은 한 번의 가압으로 2회의 진동파가 발생할 수 있는 특징 및 가로, 세로의 서로 다른 길이의 차이로 인해 가압 동작 및 복원 동작이 원활하게 이루어질 수 있도록 하는 특징이 있다. 발열팩, 상변화 물질, 진동파 발생장치, 틈새, 누름부, 지지면부, 스프링부 | ||||||
| 43 | A SOUND EMITTER | PCT/EP2014070817 | 2014-09-29 | WO2015044425A3 | 2015-08-13 | WERTHEIM MAREK |
| A sound wave generator for a sound emitter (10) has an electric motor with a rotational axle. The rotational axle comprises or is connected to a drive portion, which is eccentric with respect to the rotational axle. The sound wave generator (30) further comprises a sound wave element connected to the drive portion and extending substantially in a direction perpendicular to the drive portion such that the sonic wave element is configured to perform a reciprocal movement upon rotation of the drive portion about the rotational axle. | ||||||
| 44 | VOLUMETRIC DISPLACEMENT TRANSDUCER FOR AN UNDERWATER ACOUSTIC SOURCE | PCT/US2007023889 | 2007-11-14 | WO2008127311A3 | 2009-01-15 | MCALEENAN MICHAEL; NAGEM RAY; HORNBERGER DARCY |
| A volumetric displacement transducer is provided for generating acoustic signals. The transducer housing incorporates at least one pair of opposed plates mounted for radial vibration. A driving mechanism is coupled to the opposed plates for driving the plates simultaneously in opposition to each other at a desired frequency, whereby an acoustic signal is radiated into a medium, such as water, surrounding the housing. | ||||||
| 45 | VOLUMETRIC DISPLACEMENT TRANSDUCER FOR AN UNDERWATER ACOUSTIC SOURCE | PCT/US2007023889 | 2007-11-14 | WO2008127311A2 | 2008-10-23 | MCALEENAN MICHAEL; NAGEM RAY; HORNBERGER DARCY |
| A volumetric displacement transducer is provided for generating acoustic signals. The transducer housing incorporates at least one pair of opposed plates mounted for radial vibration. A driving mechanism is coupled to the opposed plates for driving the plates simultaneously in opposition to each other at a desired frequency, whereby an acoustic signal is radiated into a medium, such as water, surrounding the housing. | ||||||
| 46 | Arrival alerting device,arrival alerting method, and mobile terminal | US10296758 | 2003-05-21 | US20040204149A1 | 2004-10-14 | Shoichi Kaneda; Kenji Ueno; Minoru Ueda |
| This invention realizes an incoming call notification operation for portable equipments in which the amplitude of vibration matches the rhythm of the melody, by electrically connecting an electromagnetic induction actuator that produces melody and vibration to an integrated circuit that outputs the melody generation signal and the vibration signal, and by applying to the electromagnetic induction actuator either the melody generation signal from the integrated circuit or a signal created by mixing the melody generation signal and the vibration generation signal. | ||||||
| 47 | Vehicle horn | US09736634 | 2000-12-14 | US20020073913A1 | 2002-06-20 | John Lu |
| A vehicle horn has a bell having a circular plate formed at a rear end thereof, a vibration sheet mounted on the circular plate and a contact seat mounted on a central portion of the vibration sheet. A roller is rotatable about an axis through the center of the contact seat. A motor has an output axle extending through a rotor, and a flange formed at a front end thereof and engaged with the circular plate of the bell. A vibration seat is mounted on a front end of the output axle and faces the contact seat. The vibration seat has a wave-like surface being composed of a plurality of staggered concavities and convexities, and is engaged with the roller. | ||||||
| 48 | Multi-depth acoustic signal generating device | US337221 | 1999-06-07 | US6155196A | 2000-12-05 | Edmund J. Sullivan; Robert W. Gauthier |
| A simple mechanical device is provided which generates acoustic signals atne or more specified depths. The device consists of a spring loaded piston placed in a wall of a housing, the spring loading biasing the piston away from the housing. The piston is subjected to a pressure differential between the exterior and interior of the housing such that the piston moves against the spring force and into the housing as the pressure differential, corresponding to a depth of the housing beneath a water surface, increases. As the piston moves further into the housing, it contacts a series of latches, each latch being used to detain spring loaded striker. The latches are spaced along the travel path of the piston such that each striker is associated with a specific piston movement, or depth. When the piston contacts a latch, the striker is released and strikes against a ledge within the housing, creating one of the acoustic signals. | ||||||
| 49 | Handpiece for use in lithotripsy | US846690 | 1997-04-30 | US5868756A | 1999-02-09 | Nicole Henry; Roberto Hassan |
| A handpiece for use in lithotripsy is provided with a probe which as a wave guide transmits shock waves that are produced by an impact force of a projectile acting against a mass body member located at the proximal end of the probe whereby this mass body member is located at the free end of a guide tube for said projectile and adapted for transmitting the impact force from the projectile to said probe the shock waves of which are adapted to cause an intercorporeal fragmentation of calculi. | ||||||
| 50 | Motor powered sound emitter | US113664 | 1987-10-28 | US4805732A | 1989-02-21 | Mats Moritz |
| In a sound emitter including an emitting piston powered by a three phase asynchronous electric motor, the torque curve of the motor may be adjusted to suit any temperature, causing variations in the emitted resonance frequency by using a motor having its maximum torque at less than half the maximum speed. This may be done by using an alloy of silicon and aluminum in the rotor winding. | ||||||
| 51 | Generator of high power elastic pulses focused in a liquid and obtained by impact | US880369 | 1986-06-30 | US4727875A | 1988-03-01 | Jacques Dory |
| A high power elastic pulse generator is provided comprising an anvil to the emitting face of which is bonded an acoustic lens immersed in a liquid. A hammer is driven by an electromagnetic device and recalled by a spring. | ||||||
| 52 | Acoustic fish behavioral control device | US848752 | 1986-04-07 | US4646276A | 1987-02-24 | Janusz J. Kowalewski; Jerry W. Forest; Alan E. Christie; Paul H. Patrick |
| An acoustic device for eliciting either attraction or repulsion behavioral responses in fish comprises a water tight enclosure having a radiating surface rigidly supported in one end thereof. Drive means for the radiating surface are provided with the capability of causing the radiating surface to vibrate at its resonant frequencies so that an acoustic signal is generated capable of a peak sound pressure level of at least 0.5 kPa (0 to peak) at a distance of 3 meters from the radiating surface. The signal generated has one fundamental frequency component in the range 20 to 1000 Hz and a plurality of resonant and harmonic frequencies associated with said fundamental frequency. The drive means, radiating surface and enclosure coact to generate an acoustic signal having characteristics such as resonant frequencies, peak pressures and temporal patterns which may be selectively optimized to produce the desired behavioral response. | ||||||
| 53 | Low frequency nonresonant acoustic projector | US270081 | 1981-06-03 | US4387451A | 1983-06-07 | Howard A. Wilcox |
| A nonresonant acoustic projector especially suited to the creation of low frequency (0-100 Hz, approximately) acoustic signals is provided, this projector including a housing and a rocker arm which is mounted within the housing on a pivotal transverse axis fixed with respect to the housing. At least one piston is sealably mounted in a wall of the housing so that one face of the piston is directed exteriorally and the other face of the piston is directed interiorally with respect to the housing. The inner piston face is connected to a piston push rod which extends perpendicularly to the piston face into the housing, the inner end of this piston push rod being pivotally connected to the rocker arm at a point offset from the rocker arm pivotal axis. A power drive device is connected to the rocker arm at a second offset location for the purpose of rocking the rocker arm in an oscillatory manner about its pivotal axis, wherefore the attached piston push rod forces the piston into reciprocatory movement directed along the axis of the piston push rod. Various power drive devices are described hereinbelow which result in many desirable embodiments of the invention. | ||||||
| 54 | Acoustic jammer and torpedo decoy | US339498 | 1953-02-27 | US4202047A | 1980-05-06 | Vivian L. Chrisler, deceased; William H. Gilbert; George L. Boyer |
| 1. An acoustic decoy adapted to operate underwater, said decoy comprising aotor means, a circular spindle means connected to said motor means and adapted to be rotated thereby, said spindle means having a pair of axially aligned spaced parallel discs, a plurality of radially extending sockets formed in the periphery of each disc with the sockets of respective discs being in axial alignment with each other, a roller comprising a shaft slidably and loosely supported within each pair of aligned sockets, each of said rollers comprising a pair of hammers on the associated shaft, and a casing means surrounding said spindle means, on the sides and one end thereof, said casing means comprising a cylindrical casing concentric with the axis of rotation of said spindle means, said sockets terminating radially inwardly from said casing a distance sufficient to receive the associated shaft with its hammers spaced from said casing when said spindle means is not rotating, whereby said hammers are moved by centrifugal force to impinge against the sides of said casing whenever the spindle is rotated. | ||||||
| 55 | Portable underwater signalling transducer | US760808 | 1977-01-19 | US4095667A | 1978-06-20 | Joseph Mahig; C. Tom Allen |
| A portable underwater signalling apparatus for use by divers having self-contained underwater breathing apparatus (scuba) to signal to other divers as well as surface and underwater vessels. The apparatus utilizes compressed air from the diver's tanks to drive a hammer against a diaphragm to cause sound waves to be transmitted through the water. | ||||||
| 56 | Underwater voice communicator | US724349 | 1976-09-17 | US4071110A | 1978-01-31 | Philip Wallace Payne |
| The communicator comprises a casing with extending bits for clenching between a diver's teeth in a manner such that the diver can speak into an air chamber within the casing. An acoustical diaphragm within the casing absorbs acoustical energy in the air chamber. An emitter element in turn has at least one surface in direct physical contact with the surrounding water and is connected to the diaphragm through a mechanical means designed to provide an acoustical impedance match between the acoustic energy in the air chamber and the acoustic energy generated in the surrounding water by the emitter thereby maximizing the energy transfer from the diver's voice to the surrounding water. The casing and bit held in the diver's teeth serve as a receiver for acoustical energy in the water which is conducted through the bit and diver's teeth to his auditory senses. | ||||||
| 57 | Motor simulator and horn unit | US53882966 | 1966-03-30 | US3391489A | 1968-07-09 | LOHR RAYMOND J; CARVER RICHARD N; JAMES SMITH |
| 58 | Sound making device | US42934065 | 1965-02-01 | US3271898A | 1966-09-13 | GLASS MARVIN I; MEYER BURTON C; PINSLER JEROME L |
| 59 | Device for simulating motor sounds in a wheeled toy | US31328563 | 1963-10-02 | US3236008A | 1966-02-22 | RYAN JOHN W |
| 60 | Planetary stop mechanism with torque overload release | US10435361 | 1961-04-20 | US3211262A | 1965-10-12 | HOFFSTROM BO N |
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