Title:
ROTATION DETECTOR
Document Type and Number:
Japanese Patent JP2016017938
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a rotation detector capable of preventing a reduction in the strength of a sensor attachment member.SOLUTION: A wheel velocity sensor 1 comprises: a sensor element 3 generating a pulse output signal based on a change in a magnetic flux density on the basis of a rotating state of a sensor rotor; a signal cable 2 connected to the sensor element 3 and transmitting the pulse output signal; a sensor covering portion 4 integrally covering the sensor element 3 and the signal cable 2; and a sensor housing 5 formed of a synthetic resin material and holding part of each of the sensor covering portion 4 and the signal cable 2. The signal cable 2 includes a curved portion 2b bent within the sensor housing 5. At a time of molding the sensor housing 5, a first open/close die and a second open/close die are disposed to face each other, and a pair of guide ribs is formed on both sides of a planar surface including the curved portion 2b to extend in a die split direction, respectively. A guide mark 55a is formed on a surface of the sensor housing 5 by the guide ribs protruding into a cavity.SELECTED DRAWING: Figure 4
Inventors:
TAKAYAMA TOMOYA
SUZUKI KYOJIRO
SUZUKI KYOJIRO
Application Number:
JP2014143086A
Publication Date:
February 01, 2016
Filing Date:
July 11, 2014
Export Citation:
Assignee:
DENSO CORP
International Classes:
G01P1/02; B29C33/12; B29C45/14
Domestic Patent References:
| JP2015184094A | 2015-10-22 | |||
| JP2009058524A | 2009-03-19 | |||
| JP2004257867A | 2004-09-16 | |||
| JP2000097955A | 2000-04-07 |
Attorney, Agent or Firm:
Patent business corporation Kyoritsu