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Title:
SETTING UP METHOD FOR REFERENCE POINT IN MEASURED OBJECT AND ITS DEVICE
Document Type and Number:
Japanese Patent JP3812060
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To improve labour effectiveness by reducing setting up labour for a reference point, improving the accuracy of measurement, and reducing the number of work processes.
SOLUTION: This method is to set up an intersection point between the axis of a hole 14 opened in a flat measured plate and a virtual plane 18 set up by the reference flat plane 17 of the measured plate as a reference point. The rod 41 of a measuring device is inserted in the hole of the measured plate, and a flange 42 arranged on the rod 41 is brought into contact with the reference flat plane of the measured plate, and the rod is attached to the measured plate by an attaching part 43 to sandwich the measured plate together with the flange 42, and a virtual point 30 where the axis 15 of the hole 41 and the virtual plane 18 set up by the reference plane 17 cross mutually is obtained and decided as the reference point.


Inventors:
Shinji Murata
Application Number:
JP14281497A
Publication Date:
August 23, 2006
Filing Date:
May 30, 1997
Export Citation:
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Assignee:
Ishikawajima Harima Heavy Industries Co., Ltd.
International Classes:
G01B11/00; G01C15/06; (IPC1-7): G01B11/00
Domestic Patent References:
JP8086654A
JP6102044A
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Shigeo Naruse