Title:
ポインティングデバイス及び携帯型情報機器
Document Type and Number:
Japanese Patent JP4121730
Kind Code:
B2
Abstract:
A pointing device including a base section, an operating section shiftably supported on the base section, a magnet carried on one of the base section and the operating section, and a magneto-electro transducer carried on the other of the base section and the operating section at a location close to the magnet. The operating section includes a first part securely holding one of the magnet and the magneto-electro transducer and supported on the base section shiftably in a desired horizontal direction relative to the base section, and a second part connected to the first part and elastically biasing the first part toward a home position in a horizontal shifting range during a period when the first part is horizontally shifted along the base section. The second part of the operating section is provided integrally with a major portion substantially surrounding an entire circumference of the first part, a first connecting portion connected to the first part at one end of the major portion and a second connecting portion connected to the base section at another end of the major portion; the major portion exerting an even elastic biasing force irrespective of a shifting direction of the first part on the base section.
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Inventors:
Takeshi Nishino
Shuji Nakamura
Kiryu Koichi
Kazuo Kobayashi
Shuji Nakamura
Kiryu Koichi
Kazuo Kobayashi
Application Number:
JP2001318509A
Publication Date:
July 23, 2008
Filing Date:
October 16, 2001
Export Citation:
Assignee:
FUJITSU COMPONENT CO., LTD.
International Classes:
G01L5/16; G06F3/038; G05G9/047; G06F3/033; G06F3/0338
Domestic Patent References:
| JP10207616A | ||||
| JP4125723A | ||||
| JP5204539A | ||||
| JP8272538A | ||||
| JP8185257A | ||||
| JP7025420U |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Tetsuro Shimada
Hirose Shigeki
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Tetsuro Shimada
Hirose Shigeki
Masaya Nishiyama
Higuchi Souji