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Vibration Device And Electronic Device

A vibration device and micro-vibration technology, applied in electrical components, impedance networks, etc., can solve problems such as the difficulty of miniaturizing plane vision

Active Publication Date: 2014-10-15
NEW SHICOH MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the vibrating device described in Patent Document 1, although the thickness is successfully reduced, in order to obtain a predetermined vibration, it is necessary to apply an induction hammer with a length of several tens of millimeters, so it is difficult to realize miniaturization in a two-dimensional view

Method used

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  • Vibration Device And Electronic Device
  • Vibration Device And Electronic Device
  • Vibration Device And Electronic Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] (Embodiment 1)

[0057] Hereinafter, a vibrating device according to Embodiment 1 of the present invention will be described with reference to the drawings. In the drawings, the upper part of the drawing is described as "upper" and the lower part is described as "lower". like figure 1 The vibrating device 10 shown is used in an electronic device in which a touch panel function is incorporated in a real device, and an electronic device such as an input device using operation keys. In this type of electronic equipment, the vibration device 10 is pre-installed, and when the operator presses and inputs information with a finger or a pen, the real feeling of vibration is also fed back to the finger and the tip of the pen to give the operator an immersive touch.

[0058] like figure 1 As shown, the vibrating device 10 of the present embodiment 1 has the following composition, a micro-vibration drive shaft 22 that reciprocates asymmetrically in the axial direction, and one ...

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PUM

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Abstract

The present invention relates to a vibration device and an electronic device to realize the miniaturization in plane visual sense. The vibration device comprises a driving shaft 22 doing reciprocating unsymmetrical micro-vibration in an axial direction; a micro-vibration generating part 20 for making the driving shaft 22 of which one end is connected to do the reciprocating unsymmetrical micro-vibration in the axial direction; a frame body 12 supporting at least one of the driving shaft 22 and the micro-vibration generating part 20 for that the driving shaft 22 can do the micro-vibration freely in the axial direction; an impacting part 24 combined with the driving shaft 22 movably in the axial direction of the driving shaft 22 according to the reciprocating unsymmetrical micro-vibration of the driving shaft 22. The impacting part moves on the driving shaft 22, then vibrates on the frame body 26 by impacting an impacted part 26 arranged on the frame body 12.

Description

technical field [0001] The present invention relates to a vibrating device used in input devices such as touch panels and electronic equipment used in the vibrating device. Background technique [0002] Conventionally, a device in which a touch panel function is provided in a display device and an input device using operation keys have been introduced. In these devices, the vibration device is pre-built, and the operator can input information by pressing with a finger or a stylus. As information is entered, vibrations are sent back through the finger and stylus, giving the operator a feel for exactly how the device is being operated. As described in Patent Document 1 (JP2011-245437), a piezoelectric actuator with one terminal fixed to the base is arranged in this vibration device, and a damper is used as a medium on the other terminal of the piezoelectric actuator. Equipped with an induction hammer, through these measures, the vibration device can be successfully reduced i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03H9/02H03H9/15
CPCH03H9/13H03H9/19
Inventor 白木学多田纯一笹田信一郎
Owner NEW SHICOH MOTOR CO LTD