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2. 发明申请

US20030180080A1 Keyboard with multiple indicia sets 失效
标题翻译：带多个标记的键盘
公开(公告)号：US20030180080A1
公开(公告)日：2003-09-25
申请号：US10101470
申请日：2002-03-20
申请人： LUBAR TECHNOLOGIES LLC
发明人： Itzchak Bar-Yona
IPC分类号： B41J005/16
CPC分类号： G06F3/0238 , Y10S200/19
摘要： The present invention discloses a method for displaying individually on a plurality of keys of a keyboard or keypad two or more indicia representing two or more functions performed by each key. The keys are characterized in that each of the two or more indicia is provided on the key in a plurality of separated portions. The portions being positioned in a spaced positioned relationship with one another, so as not to be physically closely juxtaposed. When viewed at a predetermined angle all parts of the indicia are optically juxtaposed to create the entire indicia.
摘要翻译：本发明公开了一种用于在键盘或键盘的多个键上分别显示表示由每个键执行的两个或多个功能的两个或多个标记的方法。键的特征在于，两个或更多个标记中的每一个在多个分离部分中设置在键上。这些部分以彼此间隔开的位置关系定位，以便不会被物理上紧密并置。当以预定角度观察时，标记的所有部分被光学并置以产生整个标记。

8. 发明授权

US06805506B2 Keyboard with multiple indicia sets 失效
标题翻译：带多个标记的键盘
公开(公告)号：US06805506B2
公开(公告)日：2004-10-19
申请号：US10101470
申请日：2002-03-20
申请人： Itzchak Bar-Yona
发明人： Itzchak Bar-Yona
IPC分类号： B41J508
CPC分类号： G06F3/0238 , Y10S200/19
摘要： The present invention discloses a method for displaying individually on a plurality of keys of a keyboard or keypad two or more indicia representing two or more functions performed by each key. The keys are characterized in that each of the two or more indicia is provided on the key in a plurality of separated portions. The portions being positioned in a spaced positioned relationship with one another, so as not to be physically closely juxtaposed. When viewed at a predetermined angle all parts of the indicia are optically juxtaposed to create the entire indicia.
摘要翻译：本发明公开了一种用于在键盘或键盘的多个键上分别显示表示由每个键执行的两个或多个功能的两个或多个标记的方法。键的特征在于，两个或更多个标记中的每一个在多个分离部分中设置在键上。这些部分以彼此间隔开的位置关系定位，以便不会被物理上紧密并置。当以预定角度观察时，标记的所有部分被光学并置以产生整个标记。

9. 发明授权

US3909044A Trailer hitch 失效
标题翻译：拖车搭便车
公开(公告)号：US3909044A
公开(公告)日：1975-09-30
申请号：US52455974
申请日：1974-11-18
申请人： HENZEL GEORGE M , HENZEL JOHN H
发明人： HENZEL GEORGE M , HENZEL JOHN H
IPC分类号： B60T7/20 , B60T8/24 , B60T13/74 , B62D37/06 , B62D53/08
CPC分类号： B60T8/246 , B60T7/20 , B60T8/248 , B60T13/74 , B62D37/06 , B62D53/0871 , Y10S200/19
摘要： A device rendering a semitractor-trailer arrangement resistant to jackknifing through a gyroscopic action activating braking mechanisms upon detection of sudden sideways, i.e., lateral, movement of the trailer relative to the tractor. Alternative operation is provided for vehicle start-up and normal traffic maneuvering without affecting the gyroscopic movements and thus the braking mechanism. A variety of alternate braking mechanisms activated by the gyroscope and causing the desired results are disclosed.
摘要翻译：一种装置，其通过在检测到拖车相对于拖拉机的侧面突然的横向移动时通过陀螺仪动作来激活制动机构来呈现抵抗起重装置的半拖车 - 拖车布置。提供了用于车辆启动和正常交通操纵的替代操作，而不影响陀螺仪运动，从而不影响制动机构。公开了由陀螺仪激活并导致期望结果的各种替代制动机构。

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