Title:
EXPANSION/CONTRACTION DEVICE AND OPERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/008496
Kind Code:
A1
Abstract:
This expansion/contraction device (D1) is provided with: an arc-shaped pressing member (D17) configured to be bendable; a rotation device (D13) having a rotation part (a spindle gear (D131)); a moving member (D14) (a first rotation member (D15)) that has one end connected to the rotation part and the other end connected to a one end-side terminal part of the pressing member (D17), is moved with rotation of the rotation part, and changes the diameter of the arc formed by the pressing member (D17); and a support member (a second rotation member (D16)) that is disposed at a predetermined position and supports the other end-side terminal part of the pressing member (D17).
Inventors:
NISHIMAKI YOICHI (JP)
HIRATA SHINICHI (JP)
MACHIDA YUICHI (JP)
HIRATA SHINICHI (JP)
MACHIDA YUICHI (JP)
Application Number:
PCT/JP2017/023835
Publication Date:
January 11, 2018
Filing Date:
June 29, 2017
Export Citation:
Assignee:
SONY INTERACTIVE ENTERTAINMENT INC (JP)
International Classes:
A63F13/285; A63F13/24; G06F3/01
Foreign References:
| US20060132433A1 | 2006-06-22 | |||
| US8720011B1 | 2014-05-13 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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