发明名称 Pointing device
摘要 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.
申请公布号 US2005093822(A1) 申请公布日期 2005.05.05
申请号 US20040986888 申请日期 2004.11.15
申请人 NAGANO FUJITSU COMPONENT LIMITED 发明人 NISHINO TAKESHI;NAKAMURA SHUJI;KIRYU KOICHI;KOBAYASHI KAZUO
分类号 G01L5/16;G05G9/047;G06F3/033;G06F3/038;(IPC1-7):G09G5/08;A61B8/02;A61B8/06;A61B8/12 主分类号 G01L5/16
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