Title:
トーンホイール検査装置及び検査方法
Document Type and Number:
Japanese Patent JP4133425
Kind Code:
B2
Abstract:
A positioning ring (37) and a level board (40) perform press clamping of a seal ring (19) with respect to the tone wheel (21). A rotatable chuck (36) fixedly holds the seal ring in a state in which the tone wheel is forcedly made to follow the reference plane (40a) of the level board. A magnetic sensor (28) is arranged opposing the tone wheel and connected to a controller (11) for measuring the rotational speed of wheel. An independent claim is also included for tone wheel inspection method.
Inventors:
Tomioka Shochi
Application Number:
JP2003044036A
Publication Date:
August 13, 2008
Filing Date:
February 21, 2003
Export Citation:
Assignee:
Uchiyama Industry Co., Ltd.
International Classes:
G01D5/245; F16C19/52; F16C41/00; G01M13/04; G01P3/44; G01P21/02; G01R33/02; H03M1/22
Domestic Patent References:
| JP9274051A | ||||
| JP11215791A | ||||
| JP62140310U | ||||
| JP2002164213A |
Attorney, Agent or Firm:
Hiroyuki Nakai