Title:
資料提示装置
Document Type and Number:
Japanese Patent JP4577785
Kind Code:
B2
Abstract:
A visual presenter includes a camera support arm pivotally mounted on a base and having one end on which a camera is mounted, a pivot support including a bracket, a pivot having one end formed with a male thread, a disc spring fitted with the male thread and a nut brought into threading engagement with the male thread so that the spring is fastened to the bracket by the nut with a result that a brake force is effected and a free stop function is given to the pivot support, and a one-way clutch fitted with the pivot to allow the pivot support to be free against rotation causing the pivot support to stand up and to exert a clutching function against rotation causing the pivot support to lie. The camera support arm is pivotally mounted on the pivot support with the one-way clutch being interposed between them.
Inventors:
Yusei Kazuhiro
Hiroshi Yamakose
Shinji Ono
Hiroshi Yamakose
Shinji Ono
Application Number:
JP2006155938A
Publication Date:
November 10, 2010
Filing Date:
June 05, 2006
Export Citation:
Assignee:
Elmo Co., Ltd.
International Classes:
H04N5/222; G03B17/56
Domestic Patent References:
| JP2000125159A | ||||
| JP2000050114A | ||||
| JP2004104299A | ||||
| JP11355632A | ||||
| JP5236203A | ||||
| JP7288721A |
Attorney, Agent or Firm:
Hajime Miyake