Title:
ハンドヘルドデバイスの力誘導
Document Type and Number:
Japanese Patent JP5694535
Kind Code:
B2
Abstract:
Techniques for providing directional force induction in a handheld device for use in, e.g., personal navigation applications. In an exemplary embodiment, a magnetic element is provided on a mechanical support fixedly attached to a chassis of the handheld device. One or more conducting coils surround the support. Current is generated in the one or more conducting coils to accelerate the magnetic element relative to the support, causing a tactilely perceptible force to a user of the handheld device due to the recoil of the chassis from the movement of the magnetic element. In an exemplary embodiment, passive movement of the magnetic element due to, e.g., physical jostling of the handheld device, may be used to deliver energy back to the system for energy harvesting.
Inventors:
Gregory, Sherman A.
Renschler, Martin H.
Renschler, Martin H.
Application Number:
JP2013526131A
Publication Date:
April 01, 2015
Filing Date:
August 24, 2011
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H02K35/02; H02K33/02
Domestic Patent References:
| JP2008546534A | ||||
| JP6113522A | ||||
| JP2010068690A | ||||
| JP2008180652A | ||||
| JP2004079639A | ||||
| JP2000262032A | ||||
| JP2009240126A |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori