Title:
コンパスシステムおよび電子コンパス位置補正方法
Document Type and Number:
Japanese Patent JP5059311
Kind Code:
B2
Abstract:
A compass system comprises an electronic compass capable of providing a raw compass reading, at least one adjustment factor relating to a position of the electronic compass, and a compensation device selectively providing a compensated compass reading based on the raw compass reading and the adjustment factor. Further, at least one adjustment factor relating to the position of the electronic compass is defined and may be stored in a memory.
Inventors:
John Francis Curie
Nathan Vincent Gosley
Andrew John Driscoll
Nathan Vincent Gosley
Andrew John Driscoll
Application Number:
JP2005270534A
Publication Date:
October 24, 2012
Filing Date:
September 16, 2005
Export Citation:
Assignee:
Yazaki North America, Inc.
International Classes:
G01C17/28
Domestic Patent References:
| JP2003042766A | ||||
| JP2004153133A | ||||
| JP2003329748A | ||||
| JP2004525347A | ||||
| JP2062909A |
Foreign References:
| US6047237 | ||||
| US4593359 |
Attorney, Agent or Firm:
Masutani Takeshi
Yuichiro Ishii
Yuichiro Ishii