Broadband Linear Vibrator and Mobile Terminal
AssigneeLG Innotek Co., Ltd.
InventorYoungil Park
Life of this patent
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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.
Claims19
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.
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 the linear vibrator generates an oscillating frequency capable of detecting in the range of 30˜150 Hz before and after resonant frequency.
A mobile device, comprising:
- 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.
A mobile device, comprising:
- 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.
Dependencies are inferred from the claim text.