Vibration module for portable terminal
First Claim
1. A vibration module for a portable terminal, the vibration module comprising:
- a housing;
a magnetic moving part movable in a first direction within the housing;
an elastic member supported between opposite ends of the magnetic moving part and inner walls of the housing;
a pair of yokes installed on the inner walls of the housing; and
a solenoid coil provided in the housing,wherein when any signal is not input to the solenoid coil, the magnetic moving part remains in contact with one of the yokes.
1 Assignment
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Accused Products
Abstract
Disclosed is a vibration module for a portable terminal that includes a housing, a magnetic moving part movable in a first direction within the housing; an elastic member supported between the opposite ends of the magnetic moving part and inner walls of the housing, and a solenoid coil provided in the housing. The vibration module is positioned at one end of the moving section by the magnetic force of the magnetic moving part and an object around the magnetic moving part, allowing the vibration module to provide a user with a feeling similar to a click feeling via the acceleration produced at a stopping instant. In addition, when vibrating, the vibration module generates sufficient vibration power through acceleration at the instant of changing moving direction at the ends of the moving section, to provide an alarm function, such as an incoming call notification.
48 Citations
18 Claims
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1. A vibration module for a portable terminal, the vibration module comprising:
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a housing; a magnetic moving part movable in a first direction within the housing; an elastic member supported between opposite ends of the magnetic moving part and inner walls of the housing; a pair of yokes installed on the inner walls of the housing; and a solenoid coil provided in the housing, wherein when any signal is not input to the solenoid coil, the magnetic moving part remains in contact with one of the yokes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification