发明授权
- 专利标题: Pivot and swivel mechanism for lap top display
- 专利标题(中): 用于拉顶显示器的转向和旋转机构
-
申请号: US728570申请日: 1991-07-11
-
公开(公告)号: US5206790A公开(公告)日: 1993-04-27
- 发明人: William B. Thomas , Michael R. Barry , James R. Flom
- 申请人: William B. Thomas , Michael R. Barry , James R. Flom
- 申请人地址: MN St. Paul
- 专利权人: Zeos International, Ltd.
- 当前专利权人: Zeos International, Ltd.
- 当前专利权人地址: MN St. Paul
- 主分类号: E05D3/06
- IPC分类号: E05D3/06 ; E05D3/10 ; E05D11/08 ; F16M11/12 ; G06F1/16
摘要:
A laptop computer (10) with a tiltable and swivelable display (12) is connected to case (29) by a pivot mechanism (20) and a swivel mechanism (33). In the pivot mechanism (20), a first pivot (22) connects display (12) to a pivot plate (50), and the second pivot (24) connects the pivot plate (50) to base (32) of the display (12). The first pivot (22) consists of a pair of pivot pins (52) on each end of the pivot plate (50). The second pivot (24) consists of split pivot pins (54) at each end of the pivot plate (50). The pivot pins (54) and inboard shafts (58) are fastened together and inboard shafts (58) rotate within outboard shafts (56). The outboard shafts (56) and the inboard shafts (58) are surrounded by clutch springs (60), which are connected so that the clutches are in their free rotating direction, i.e., does not resist motion between them when the display is being opened, and which resist motion between the inboard shafts (58) and outboard shafts (56) when the display is being lowered, to produce a greater friction than produced by the first pivot (22). The swivel mechanism (33) consists of a first swivel member (70) fixedly attached to case (29) and a second swivel member (72) which is fixedly attached to display base (32) and nests inside the first swivel member (70). The second swivel member (72) rotates inside the first swivel member (70).
公开/授权文献
- US5941143A Method of assessing chip breakability performance 公开/授权日:1999-08-24
信息查询