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Title:
ROTATION SYSTEM WITH THREE DEGREE OF FREEDOM AND APPLICATION OF THE SAME
Document Type and Number:
WIPO Patent Application WO/2004/011824
Kind Code:
A1
Abstract:
As shown in Fig. 1, a first guide rail (11), and a second rail (12) and third guide rail (13) that are parallel to each other are installed on a base (2) so as to be perpendicular to each other, and these guide rails are rotated about shafts (4) installed on both ends. When the guide rails are rotated, an indication bar (3) installed on a rotor (1)is moved synchronously with the movement of the rails, so that the rotor (1) is also rotated. A slider (22) installed on the indication bar (3) slides along a slit (21) of the third guide rail (13). Then a rotation angle of the rotor (1) about the indication bar (3) is determined by the distance between the guide rails.

Inventors:
Ajioka, Yoshiaki (C/O ECCHANDES INC, 12-7 chuohommach, Gamagori-shi Aichi, 443-0057, JP)
Application Number:
PCT/JP2003/009058
Publication Date:
February 05, 2004
Filing Date:
July 16, 2003
Export Citation:
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Assignee:
ECCHANDES INC. (12-7, chuohommachi Gamagori-shi, Aichi, 443-0057, JP)
Ajioka, Yoshiaki (C/O ECCHANDES INC, 12-7 chuohommach, Gamagori-shi Aichi, 443-0057, JP)
International Classes:
B25J17/02; F16H21/48; F16H21/54; F16M11/12; F16M11/18; (IPC1-7): F16H21/48; G01B21/22
Domestic Patent References:
WO2002015358A12002-02-21
Foreign References:
JPH09166135A1997-06-24
JPS61228158A1986-10-11
JP2001082913A2001-03-30
JPS62228392A1987-10-07
JPH0934409A1997-02-07
JPH09219980A1997-08-19
JPH1118459A1999-01-22
JPS62221856A1987-09-29
JPH0564417A1993-03-12
JPH09168275A1997-06-24
JPH07317758A1995-12-08
Other References:
See also references of EP 1541897A4
TOMOAKI YANO; MAKATO KANEBO.: ""Basic Consideration of Actuators with Multi Degrees of Freedom Having an Identical Center of Rotation"", JOURNAL OF ROBOTICS SOCIETY OF JAPAN., vol. 11, no. 6, 1993, pages 875 - 882
Attorney, Agent or Firm:
Ozaki, Takahiro (Takahiro Ozaki, 11-14 chuohommach, Gamagori-shi Aichi, 443-0057, JP)
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