Title:
HAND-HELD DEVICE AND VIBRATION CANCEL METHOD
Document Type and Number:
Japanese Patent JP2017023752
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hand-held device and a vibration cancel method which improve a tremor inhibition device.SOLUTION: A hand-held device comprises: a base which includes a handle and catches a vibration operation; a grip element combined with the base to detachably connect the hand-held device with an object; at least one inertial sensor which detects the acceleration of the vibration operation and generates an acceleration signal; a processing unit which determines that a cancel determination is to be generated in accordance with the acceleration signal; and an actuator which controls the operation of the grip element in accordance with the cancel determination and weakens the acceleration. The hand-held device 10 does not apply a comparatively large force to user's affected limbs, which prevents a user from feeling a discomfort, a pain, or other troubles. The hand-held device 10 detects the acceleration of a vibration operation VR and weakens the acceleration in response to it, so that a tremor does not trouble the user. Furthermore, a shape memory alloy (SMA) is not used for the hand-held device 10, so that the user does not need to worry about a failure due to a metal fatigue of the hand-held device 10.SELECTED DRAWING: Figure 1
Inventors:
WU YUNG HSI
HUNG PO CHIH
HUNG PO CHIH
Application Number:
JP2016144247A
Publication Date:
February 02, 2017
Filing Date:
July 22, 2016
Export Citation:
Assignee:
INALWAYS CORP
International Classes:
A61F4/00; A61G12/00
Domestic Patent References:
| JP2008067936A | 2008-03-27 |
Foreign References:
| US20130297022A1 | 2013-11-07 | |||
| US20100228362A1 | 2010-09-09 |
Attorney, Agent or Firm:
Masaki Hattori