Title:
BASE PLATE CARRYING FINGER
Document Type and Number:
Japanese Patent JPH08208003
Kind Code:
A
Abstract:
PURPOSE: To improve the rigidity of a finger without increasing the thickness and weight thereof.
CONSTITUTION: In a finger in which a flat plated finger main body 1 is horizontally cantilevered and a base plate is put on the finger main body 1 so as to be carried, the free end side and the fixed end side of the cross sectional shapes of the finger main body 1 are respectively formed in a first shape A and a second shape B, the cross sectional area of the second shape B is enlarged in comparison with the first shape A, and a ratio that the part L1 of the first shape A and the part L2 of the second shape B are occupied within a distance between a fixed end and a base plate centroid supporting position, is set to 1:1.3-1:3.4.
Inventors:
SAWADA YASUHIRO
Application Number:
JP3293795A
Publication Date:
August 13, 1996
Filing Date:
January 31, 1995
Export Citation:
Assignee:
CANON KK
International Classes:
G02F1/13; B25J15/00; B25J15/06; B65G1/00; B65G49/06; G02F1/1333; H01L21/677; H01L21/68; (IPC1-7): B65G1/00; B25J15/00; B25J15/06; B65G49/06; G02F1/13; G02F1/1333; H01L21/68
Attorney, Agent or Firm:
Tetsuya Ito (1 outside)