Vibration actuator

Details Vibration actuator Vibration actuator

2005-04-14

2009-10-20

Kuntz, Curtis (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Electromagnetic

C381S380000, C381S412000

Reexamination Certificate

active

07606386

ABSTRACT:
A vibration actuator excites a mass member by interaction between an electric field of a vibration coil provided in an inner space of a case and a magnetic field of a magnetic field unit disposed corresponding to the vibration coil. The vibration actuator has an elastic wire having a wire body fixed to the outer surface of the mass member and elastic ends fixed to the inner surface of the case. The elastic wire is connected between the case and the mass member for elastically supporting mass member.

REFERENCES:
patent: 6211775 (2001-04-01), Lee et al.
patent: 6590991 (2003-07-01), Maeda
patent: 6753630 (2004-06-01), Ueda et al.
patent: 7280020 (2007-10-01), Reynolds et al.
patent: 1317168 (2001-10-01), None
patent: 2000-023438 (2000-01-01), None
patent: 2004-105816 (2004-04-01), None
patent: 2004-202327 (2004-07-01), None
Japanese Patent Office, Office Action mailed Nov. 13, 2007 and English Translation.
Korean Intellectual Property Office Office Action, mailed Jul. 31, 2006.
SIPO Office Action and English Translation.

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