Broadband Linear Vibrator and Mobile Terminal
First Claim
1. A broadband linear vibrator, comprising:
- a case;
a spring coupled to the case; and
an oscillator including a magnet for elastically supporting the spring and a stator formed inside the case for vibrating the oscillator, wherein a frequency band to a maximum use frequency that is detectable as a vibration or a sound source based on a resonant frequency is 1.2 times than a frequency band to a minimum use frequency.
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Accused Products
Abstract
A broadband linear vibrator that is small sized and yet capable of generating a greater vibrating force and outputting various broadband vibrations, and a mobile terminal capable of outputting various vibrations and sounds, wherein the broadband linear vibrator includes a case; a spring coupled to the case; an oscillator including a magnet for elastically supporting the spring and a stator formed inside the case for vibrating the oscillator, wherein a frequency band to a maximum use frequency that is detectable as a vibration or a sound source based on a resonant frequency is 1.2 times than a frequency band to a minimum use frequency, such that various feelings of vibrations and sounds can be advantageously provided by the broadband linear vibrator.
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Citations
19 Claims
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1. A broadband linear vibrator, comprising:
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a case; a spring coupled to the case; and an oscillator including a magnet for elastically supporting the spring and a stator formed inside the case for vibrating the oscillator, wherein a frequency band to a maximum use frequency that is detectable as a vibration or a sound source based on a resonant frequency is 1.2 times than a frequency band to a minimum use frequency. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A broadband linear vibrator, comprising:
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a case; a spring coupled to the case; and an oscillator including a magnet for elastically supporting the spring and a stator formed inside the case for vibrating the oscillator, wherein the linear vibrator generates an oscillating frequency capable of detecting in the range of 30˜
150 Hz before and after resonant frequency. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A mobile device, comprising:
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a display outputting an image; a touch pad receiving an execution command through a touch; and a linear vibrator outputting various vibrations and sounds having various frequencies, wherein a frequency band to a maximum use frequency based on a resonant frequency is 1.2 times than a frequency band to a minimum use frequency. - View Dependent Claims (16, 17, 18)
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19. A mobile device, comprising:
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a display outputting an image; a touch pad receiving an execution command through a touch; and a linear vibrator outputting various vibrations and sounds having various frequencies, wherein the linear vibrator generates an oscillating frequency capable of detecting in the range of 30˜
150 Hz before and after a resonant frequency.
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Specification