公开(公告)号：US06522037B2

公开(公告)日：2003-02-18

申请号：US09832732

申请日：2001-04-11

Applicant: In Ho Lee ,  Hak Jin Jung

Inventor： In Ho Lee ,  Hak Jin Jung

IPC: H02K1100

CPC classification number: H02K7/063 ,  H02K5/00 ,  H02K5/225 ,  H02K2211/03

Abstract: The flat-typed vibration motor comprises a lower case; an upper case covering one side of the lower case; a shaft connecting and supporting the lower case and the upper case; a magnet attached to an upper surface of the lower case; an upper board eccentrically and rotatably supported by the shaft and having a commutator formed with a plurality of segments, the commutator formed in a lower surface of the upper board; a plurality of winding coils spaced at a predetermined angle to each other, and an insulator of a typical resin for fixing the winding coils, the winding coils and the insulator being arranged on one surface of the upper board; and a lower board for covering the lower case, the lower board having one end connected to a brush contacted with the commutator and the other end exposed downwardly from the lower case and comprised of a solder land formed in a regular spacing.

公开(公告)号：US06211775B1

公开(公告)日：2001-04-03

申请号：US09296364

申请日：1999-04-22

Applicant: In Ho Lee ,  Seog Hwan Jeong ,  Sung Tae Jeong

Inventor： In Ho Lee ,  Seog Hwan Jeong ,  Sung Tae Jeong

IPC: H04B336

CPC classification number: G08B6/00 ,  H04R2400/03

Abstract: Disclosed is a vibration apparatus capable of generating both a sound wave and a vibration with a simple structure due to the fact that a driving control section selectively supplies a current relying upon a kind of frequency of the current inputted from the outside. If a high frequency current is inputted into the driving control section, because a vibrating body vibrates up and down by interaction between a magnet and a pair of vibrating coils which are disposed in a side-by-side relationship such that they are opposite to the magnet, a sound wave is generated whereby it is possible to notify of reception of an incoming call by the sound wave. If a low frequency current is inputted into the driving control section, because the vibrating body seesaws sideways by interaction between the magnet and the pair of vibrating coils, a vibration is generated as a seesaw motion of the vibrating body is transferred to a cover attached to a case of the apparatus whereby it is possible to notify of reception of an incoming call by the vibration.

Abstract translation: 公开了一种振动装置，其能够以简单的结构产生声波和振动，因为驱动控制部分选择性地依赖于从外部输入的电流的种类的频率提供电流。 如果向驱动控制部输入高频电流，则由于振动体通过磁铁和一对振动线圈之间的相互作用而上下振动，所述振动线圈以并排关系设置成与 产生声波，由此可以通过声波通知来电的接收。 如果向驱动控制部输入低频电流，则由于振动体通过磁体和一对振动线圈之间的相互作用而侧向跷跷板，所以当振动体的跷跷板运动传递到附接到 可以通过振动来通知来电的接收的装置的情况。