Title:
回転角度検出装置
Document Type and Number:
Japanese Patent JP5899412
Kind Code:
B2
Abstract:
The present invention relates to a rotation angle detection device mainly used for rotation angle detection of a steering wheel of an automobile and the like. In the rotation angle detection device of the present invention, support portions for supporting lower surfaces of magnets and retention portions for retaining upper surfaces of the magnets are provided in respective accommodation portions of first and second detection bodies. The magnets are turned in the accommodation portions, and the magnets are press-fitted into lower surfaces of the retention portions so as to be retained and fixed between the support portions and the retention portions. Thereby, an inexpensive rotation angle detection device in which the magnets can be easily and reliably installed in the detection bodies with a simple configuration without individually using holders can be realized.
Inventors:
Hiromitsu Noda
Gray hair
Gray hair
Application Number:
JP2011269703A
Publication Date:
April 06, 2016
Filing Date:
December 09, 2011
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G01B7/30; B62D1/16
Domestic Patent References:
| JP2009236515A | ||||
| JP2007256107A | ||||
| JP10253648A | ||||
| JP2008215843A |
Attorney, Agent or Firm:
Kentaro Fujii
Kenji Kamada
Hiroo Maeda
Kenji Kamada
Hiroo Maeda