Title:
SENSOR MECHANISM BODY AND ELECTRONIC BALANCE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/092663
Kind Code:
A1
Abstract:
A sensor mechanism body (1) is provided with a main Roberval mechanism (R1); a sub Roberval mechanism (R2) provided with a second fixed column (10) fixed to or integrated with an electronic balance base, a second movable column (21) to which the load of an integral weight (4) placed on an engaging section (5) is transmitted, and two second beams (22, 23) arranged parallel to each other and connecting the second movable column (21) to the second fixed column (10); a first lever (31) rockably supported on a first support point (31a), having one end to which a first movable column (11) of the main Roberval mechanism (R1) is connected, and having the other end to which a second lever (32) is connected; and the second lever (32) rockably supported on a second support point (32a), having one end to which a second movable column (21) of the sub Roberval mechanism (R2) is connected, and having the other end to which an electromagnetic force regenerating device (3) and the other end of the first lever (31) are connected. The second fixed column (10) of the sub Roberval mechanism (R2) is connected to the second lever (32) through a thin-walled connecting section having cuts formed in opposite ends in the thickness direction thereof.
Inventors:
KUSUMOTO, Tetsuro (1 Nishinokyo-Kuwabaracho, Nakagyo-ku, Kyoto-cit, Kyoto 11, 60485, JP)
楠本 哲朗 (〒11 京都府京都市中京区西ノ京桑原町１ 株式会社島津製作所内 Kyoto, 60485, JP)
楠本 哲朗 (〒11 京都府京都市中京区西ノ京桑原町１ 株式会社島津製作所内 Kyoto, 60485, JP)
Application Number:
JP2009/052214
Publication Date:
August 19, 2010
Filing Date:
February 10, 2009
Export Citation:
Assignee:
SHIMADZU CORPORATION (1 Nishinokyo-Kuwabaracho, Nakagyo-ku Kyoto-city Kyoto, 11, 60485, JP)
株式会社島津製作所 (〒11 京都府京都市中京区西ノ京桑原町１ Kyoto, 60485, JP)
KUSUMOTO, Tetsuro (1 Nishinokyo-Kuwabaracho, Nakagyo-ku, Kyoto-cit, Kyoto 11, 60485, JP)
株式会社島津製作所 (〒11 京都府京都市中京区西ノ京桑原町１ Kyoto, 60485, JP)
KUSUMOTO, Tetsuro (1 Nishinokyo-Kuwabaracho, Nakagyo-ku, Kyoto-cit, Kyoto 11, 60485, JP)
International Classes:
G01G23/01
Attorney, Agent or Firm:
KASHIMA, Yoshio (SHINSEI & Co. 409 Yuni Higashi-Umeda, 7-2 Minami Ogi-machi,Kita-ku, Osaka-city, Osaka 52, 53000, JP)
Previous Patent: WO/2010/092662
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