发明授权
US5631448A Weighing apparatus including a magnified, illuminated, moving indicator
失效
称重设备包括放大，照明，移动指示器
- 专利标题： Weighing apparatus including a magnified, illuminated, moving indicator
- 专利标题（中）： 称重设备包括放大，照明，移动指示器
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申请号： US182800申请日： 1994-01-14
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公开(公告)号： US5631448A公开(公告)日： 1997-05-20
- 发明人: A. Jay Rabinowitz , Ivan Lestan
- 申请人： A. Jay Rabinowitz , Ivan Lestan
- 申请人地址： IL Bridgeview
- 专利权人： Health O meter, Inc.
- 当前专利权人： Health O meter, Inc.
- 当前专利权人地址： IL Bridgeview
- 主分类号： G01D11/28
- IPC分类号： G01D11/28 ; G01G23/30 ; H01H9/00
摘要：
A weighing apparatus including a load receiving platform, a dial, and a moving indicator. The dial includes a face bearing various indicia for indicating the weight of a load placed upon the platform. A magnifier is operatively associated with the indicator for magnifying only a limited portion of the face of the dial in proximity to the indicator. A lamp, carried by the indicator, illuminates a limited portion of the face of the dial in proximity to the indicator. A switch actuates the lamp upon placement of a load upon the platform.
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