Title:
ROBOT HAND
Document Type and Number:
WIPO Patent Application WO/2011/108676
Kind Code:
A1
Abstract:
The disclosed robot hand (1), which has an attachment section (B) by which said robot hand will be held when incorporated into a robot, is provided with: CFRP layers (2 and 3) laminated to each other; and a vibration-damping elastic layer (4) disposed between the CFRP layers (2 and 3). The vibration-damping elastic layer (4) has viscoelastic resin regions (41), comprising a viscoelastic resin, and high-rigidity resin regions (42), comprising a high-rigidity resin. The viscoelastic resin regions (41) and the high-rigidity resin regions (42) are arranged in the attachment section (B) so as to alternate in a direction that intersects the long direction of the CFRP layers (2). The viscoelastic resin regions (41) improve the vibration-damping ability of the robot hand (1). Also, arranging the viscoelastic resin regions (41) and the high-rigidity resin regions (42) in the attachment section (B) so as to alternate in a direction that intersects the long direction of the CFRP layers (2) provides flexural rigidity in said intersecting direction.
Inventors:
TAKEMURA Shinichi (6-3 Otemachi 2-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
竹村 振一 (〒62 東京都千代田区大手町二丁目６番３号 ＪＸ日鉱日石エネルギー株式会社内 Tokyo, 〒1008162, JP)
竹村 振一 (〒62 東京都千代田区大手町二丁目６番３号 ＪＸ日鉱日石エネルギー株式会社内 Tokyo, 〒1008162, JP)
Application Number:
JP2011/054992
Publication Date:
September 09, 2011
Filing Date:
March 03, 2011
Export Citation:
Assignee:
JX Nippon Oil & Energy Corporation (6-3 Otemachi 2-chome, Chiyoda-ku Tokyo, 62, 〒1008162, JP)
ＪＸ日鉱日石エネルギー株式会社 (〒62 東京都千代田区大手町二丁目６番３号 Tokyo, 〒1008162, JP)
TAKEMURA Shinichi (6-3 Otemachi 2-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
ＪＸ日鉱日石エネルギー株式会社 (〒62 東京都千代田区大手町二丁目６番３号 Tokyo, 〒1008162, JP)
TAKEMURA Shinichi (6-3 Otemachi 2-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
International Classes:
B25J15/08; B65G49/06; B65G49/07; H01L21/677
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl.,1-1, Marunouchi 2-chom, Chiyoda-ku Tokyo 05, 〒1000005, JP)
Download PDF:
Claims:
Previous Patent: SEAMLESS STEEL PIPE OF HIGH-STRENGTH HOLLOW SPRING
Next Patent: CARBON-FIBER-REINFORCED PLASTIC MOLDED OBJECT
Next Patent: CARBON-FIBER-REINFORCED PLASTIC MOLDED OBJECT