Title:
歯車装置
Document Type and Number:
Japanese Patent JP4971048
Kind Code:
B2
Abstract:
A gear apparatus includes a spur gear (66) including teeth(67) and to be rotated around a rotation axis, a rotation mechanism (44) to rotate the spur gear (66), a limitation member (90) including tooth (91.) to be engaged with the teeth (67) of the spur gear (66), the limitation member (90) to limit the rotation of the spur gear (66), a movement mechanism (76, 84, 88) to move the limitation member (90) in the radial direction of the rotation axis such that the tooth (91) of the limitation member (90) is engaged with the teeth (67) of the spur gear (66), an input mechanism (78) to input power to actuate the movement mechanism (76, 84, 88), a transmission mechanism (101) to transmit the power input by the input mechanism (78) to the movement mechanism (76, 84, 88), and an accumulation mechanism (101) provided in the transmission mechanism (101) and to accumulate the power input by the input mechanism (78) when a tip of the tooth (91) of the limitation member (90) contacts a tip of the tooth (67) of the spur gear (66).
Inventors:
Masaki Yutaka
Application Number:
JP2007161485A
Publication Date:
July 11, 2012
Filing Date:
June 19, 2007
Export Citation:
Assignee:
オリンパスメディカルシステムズ株式会社
International Classes:
F16H35/00; A61B1/00; F16H33/02
Domestic Patent References:
| JP2001253324A | ||||
| JP2003237550A | ||||
| JP4256724A | ||||
| JP2006212357A | ||||
| JP6269401A |
Attorney, Agent or Firm:
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto