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1. WO2004108306 - VIBRATION GENERATOR AND ELECTRONIC APPARATUS

Publication Number WO/2004/108306
Publication Date 16.12.2004
International Application No. PCT/JP2004/008067
International Filing Date 03.06.2004
IPC
B06B 1/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BGENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
1Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
02making use of electrical energy
04operating with electromagnetism
B06B 1/16 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BGENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
1Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
10making use of mechanical energy
16operating with systems involving rotary unbalanced masses
H02K 5/16 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
H02K 7/065 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
06Means for converting reciprocating motion into rotary motion or vice versa
065Electromechanical oscillators; Vibrating magnetic drives
H02K 21/24 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
21Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
12with stationary armatures and rotating magnets
24with magnets axially facing the armatures, e.g. hub-type cycle dynamos
CPC
B06B 1/04
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, ; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
1Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
02making use of electrical energy
04operating with electromagnetism
B06B 1/045
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, ; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
1Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
02making use of electrical energy
04operating with electromagnetism
045using vibrating magnet, armature or coil system
B06B 1/16
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, ; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
1Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
10making use of mechanical energy
16operating with systems involving rotary unbalanced masses
G10K 9/13
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
KSOUND-PRODUCING DEVICES
9Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooter, buzzer
12electrically operated
13using electromagnetic driving means
H02K 21/24
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
21Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
12with stationary armatures and rotating magnets
24with magnets axially facing the armatures, e.g. hub-type cycle dynamos
H02K 5/1677
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
167using sliding-contact or spherical cap bearings
1677radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
Applicants
  • ソニー株式会社 SONY CORPORATION [JP]/[JP] (AllExceptUS)
  • オムロン株式会社 OMRON CORPORATION [JP]/[JP] (AllExceptUS)
  • 香山 俊 KAYAMA, Shun [JP]/[JP] (UsOnly)
  • 清水 有希子 SHIMIZU, Yukiko [JP]/[JP] (UsOnly)
  • 鈴木 雅浩 SUZUKI, Masahiro [JP]/[JP] (UsOnly)
  • 山末 利紀 YAMASUE, Toshinori [JP]/[JP] (UsOnly)
  • 東 寛 AZUMA, Hiroshi [JP]/[JP] (UsOnly)
  • 北村 泰一 KITAMURA, Hirokazu [JP]/[JP] (UsOnly)
Inventors
  • 香山 俊 KAYAMA, Shun
  • 清水 有希子 SHIMIZU, Yukiko
  • 鈴木 雅浩 SUZUKI, Masahiro
  • 山末 利紀 YAMASUE, Toshinori
  • 東 寛 AZUMA, Hiroshi
  • 北村 泰一 KITAMURA, Hirokazu
Agents
  • 小池 晃 KOIKE, Akira
Priority Data
2003-15747103.06.2003JP
2003-28643805.08.2003JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) VIBRATION GENERATOR AND ELECTRONIC APPARATUS
(FR) GENERATEUR DE VIBRATIONS ET APPAREIL ELECTRONIQUE
(JA) 振動発生装置及び電子機器
Abstract
(EN) A vibration generator (40) operated by the rotation of a rotor having an unbalancer, comprising a bottom plate (47) being fixed with a planar coil (120), a fixed shaft (91) provided vertically to the bottom plate, a magnet (85) being fixed to the fixed shaft through a rotatable bearing and being disposed oppositely to the surface of the planar coil through a slight gap, and a weight (87) being fixed to the magnet. A vibration is generated by supplying a current to a coil provided in the planar coil thereby rotating the magnet and the weight, wherein the bottom plate (47) is composed of a nonmagnetic body and a magnetic thin plate (48) is fixed on the side opposite to the magnet (85) across the bottom plate (47).
(FR) Cette invention concerne un générateur de vibrations (40) actionné par la rotation d'un rotor comportant un organe de déséquilibre, lequel générateur de vibrations comprend une plaque inférieure (47) fixée avec une bobine plane (120), un arbre fixe (91) placé verticalement par rapport à la plaque inférieure, un aimant (85) fixé sur l'arbre fixe au moyen d'un support rotatif et placé à l'opposé de la surface de la bobine plane à une petite distance de celle-ci, et un poids (87) fixé à l'aimant. Une vibration est générée sous l'effet de l'envoi d'un courant à une bobine disposée dans la bobine plane, ce qui entraîne la rotation de l'aimant et du poids. La plaque inférieure (47) est constituée d'un corps non magnétique et une plaque mince magnétique (48) est fixée sur le côté opposé à l'aimant (85) à travers la plaque inférieure (47).
(JA)  本発明は、アンバランサを有するロータが回転する振動発生装置であり、平板状のコイル(120)が取り付けられる底板(47)と、この底板に垂直に設けられる固定軸(91)と、この固定軸に対して回転自在の軸受けを介して取り付けられ、平板状のコイルの表面との間に僅かな隙間をあけて対向配置されるマグネット(85)と、このマグネットに取り付けられるウエイト(87)とを備え、平板状のコイルに設けられるコイルへの通電によってマグネット及びウエイトを回転させ振動を発生する振動発生装置(40)であり、底板(47)が非磁性体によって構成されるとともに、この底板(47)を間としてマグネット(85)と反対側に磁性体薄板(48)が取り付けられている。
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