发明名称 |
Hand-held wand for reading electronic tokens |
摘要 |
A wand which provides rapid contact to a two-terminal electronic token data module. The wand includes one contact which will make contact to the periphery of an electronic token which the wand is pressed against, and one contact which will make contact to the center of the token. Preferably the wand includes a base portion which is shaped to be worn on the second joint of a user's finger. This wand can be used for very rapid manual contacting of electronic tokens in various physical positions. This can be very advantageous in a variety of data collection/updating applications such as retail checkout, or tracking work-in-progress in a computer-assisted-manufacturing environment. |
申请公布号 |
US5025141(A) |
申请公布日期 |
1991.06.18 |
申请号 |
US19900554271 |
申请日期 |
1990.07.18 |
申请人 |
DALLAS SEMICONDUCTOR CORPORATION |
发明人 |
BOLAN, MICHAEL L. |
分类号 |
G06F3/023;G06F3/033;G06F3/038;G06F3/048;G06K7/00;G06K19/077;G11C5/00;G11C5/06;G11C7/24;G11C8/20 |
主分类号 |
G06F3/023 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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