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1. KR102061885 - SUPPORT STRUCTURE FOR VIBRATOR SPEAKER UNIT

Office
Republic of Korea
Application Number 1020180173926
Application Date 31.12.2018
Publication Number 102061885
Publication Date 11.02.2020
Grant Number 102061885
Grant Date 11.02.2020
Publication Kind B1
IPC
H04R 1/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
02Casings; Cabinets; Mountings therein
H04R 9/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
06Loudspeakers
CPC
H04R 1/025
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers, ; loudspeakers or microphones
02Casings; Cabinets ; ; Supports therefor;; Mountings therein
025Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
H04R 9/066
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
06Loudspeakers
066using the principle of inertia
Applicants 아날로그플러스 주식회사
Inventors PARK JAE HEUNG
박재흥
Agents 이철희
Title
(EN) SUPPORT STRUCTURE FOR VIBRATOR SPEAKER UNIT
(KO) 진동자 스피커 유닛의 지지구조
Abstract
(EN)
The present invention provides a support structure in which a vibrator unit is configured in a form of being supported by a plurality of springs instead of being directly fixed to a housing and a platform portion is configured to support the vibrator unit and push the same toward a front side which is a vibrator tip direction, wherein the platform portion is supported by the springs in both directions to be in a floating state and all components surrounding the vibrator unit are formed to be fixed only to a front side of the housing, thereby allowing the wider vibration width and maintaining a contact state of a vibrator tip in a wide frequency band. Also, a spring, which is arranged in a direction where movable components are moved to a rear side and is compressed, rapidly attenuates vibration facing the rear side by applying a non-linear conical spring, thereby suppressing vibration leaking to the rear side except vibration to be applied to an external medium which generates a sound. COPYRIGHT KIPO 2020

(KO)
본 발명은 진동자 유닛을 하우징에 직접 고정하는 방식이 아니라, 복수의 스프링에 지지된 형태로 구성하고, 플랫폼부가 진동자 유닛을 지지하여 진동자 팁 방향인 전방을 향해 밀도록 구성하고, 플랫폼부는 양방향으로 스프링에 의해 지지되어 플로팅(floating) 상태가 되며, 진동자 유닛을 둘러싼 모든 구성 요소는 하우징의 전방부에만 고정되도록 형성되는 지지구조를 가짐으로써, 보다 넓은 진동폭을 허용할 수 있으며 넓은 주파수 대역에서 진동자 팁의 접촉 상태가 유지되는 것이 특징이다. 또한, 이동 가능한 요소들이 후방으로 이동하는 방향에 배치되어 압축되는 스프링은 비선형 콘형 스프링(conical spring)을 적용하여 후방을 향하는 진동을 빠르게 감쇠시켜 음향을 발생시키는 외부 매체를 가진하기 위한 진동 이외의 후방으로 누설되는 진동을 억제하는 것이 특징이다.

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