公开(公告)号：US3721974A

公开(公告)日：1973-03-20

申请号：US3721974D

申请日：1971-05-13

Applicant: STEWART WARNER CORP

Inventor： SOBCHAK F ,  JENIFER R ,  PAYNE R

IPC: G09F9/307 ,  G09G3/24 ,  G09F9/32

CPC classification number: G09G3/24 ,  G09F9/307

Abstract: A MESSAGE DISPLAY SYSTEM IN WHICH ALPHA NUMERIC MESSAGES AND PICTORIAL OR GRAPHIC REPRESENTATIONS ARE FORMED. A DISPLAY BOARD FORMED OF A MATRIX OF DISPLAY ELEMENTS SUCH AS LAMPS IS CONTROLLED BY MEANS OF DIGITAL SIGNALS. WHILE THE ALPHA NUMBERIC MESSAGES ARE READ INTO THE SYSTEM BY WELL KNOWN INPUT MEANS, THE PICTORIAL REPRESENTATIONS ARE FORMED BY A UNIQUE DEVICE WHICH OPTICALLY VIEWS A DRAWING OR PRINTED PICTURE AND CREATES DIGITAL SIGNALS WHICH ARE PROCESSED TO DISPLAY THE DRAWING OR PRINTED PIXTURE ON THE DISPLAY BOARD OR STORED FOR SUBSEQUENT DISPLAY.

公开(公告)号：US3708636A

公开(公告)日：1973-01-02

申请号：US3708636D

申请日：1971-06-28

Applicant: STEWART WARNER CORP

Inventor： SOBCHAK F

IPC: G05G9/047 ,  H01H25/04

CPC classification number: G05G9/04785 ,  G05G2009/04707 ,  G05G2009/04744 ,  G05G2009/04766 ,  Y10T74/20201

Abstract: The following specification describes a multi-position switch control assembly in which a rod is mounted for universal pivoting movement, with the movement being guided by a guide plate, to operate any one of a plurality of switches selected in correspondence with the pivot direction. An axially movable detent carried by the rod is spring biased for engagement with either a central opening or recess in the guide plate when the rod is in the home position to hold the rod in that position, or with another guide plate opening or recess when the rod is operated to hold the rod and selected switch in an operated position until a positive force is applied to return the rod.

Abstract translation: 以下说明书描述了一种多位置开关控制组件，其中安装有用于通用枢转运动的杆，其中移动由引导板引导，以操作与枢转方向对应地选择的多个开关中的任何一个。 当杆处于初始位置以将杆保持在该位置时，或者当另一个引导板的开口或凹槽当该杆处于初始位置时，由杆承载的可轴向移动的棘爪被弹簧偏压用于与引导板中的中心开口或凹部接合 杆被操作以将杆和选择的开关保持在操作位置，直到施加正的力以返回杆。