发明名称 |
OPTICAL CODE SYMBOL READING SYSTEM EMPLOYING AN ACOUSTIC-WAVEGUIDE STRUCTURE FOR COUPLING SONIC ENERGY, PRODUCED FROM AN ELECTRO-TRANSDUCER, TO SOUND WAVE PORTS FORMED IN THE SYSTEM HOUSING |
摘要 |
An optical code symbol reading system including a housing having a light transmission aperture, and at least one sound port formed in the housing. The system includes an optical code symbol reading subsystem for optically reading a code symbol in the field external to the light transmission aperture, and generating symbol character data representative of the read code symbol. An electro-acoustic transducer is disposed in the housing for producing sonic energy. Also, an acoustic-waveguide structure is disposed in the housing, for coupling the sonic energy produced from the electro-acoustic transducer, to the at least sound wave port formed the housing, to audibly signal the reading of a code symbol to the operator of the optical code symbol reading system.
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申请公布号 |
US2012168511(A1) |
申请公布日期 |
2012.07.05 |
申请号 |
US201113226554 |
申请日期 |
2011.09.07 |
申请人 |
KOTLARSKY ANATOLY;ZHU XIAOXUN;VEKSLAND MICHAEL;AU KA MAN;GIORDANO PATRICK;YAN WEIZHEN;REN JIE;SMITH TAYLOR;MIRAGLIA MICHAEL V.;KNOWLES C. HARRY;MANDAL SUDHIN;DE FONEY SHAWN;ALLEN CHRISTOPHER;WILZ, SR. DAVID M. |
发明人 |
KOTLARSKY ANATOLY;ZHU XIAOXUN;VEKSLAND MICHAEL;AU KA MAN;GIORDANO PATRICK;YAN WEIZHEN;REN JIE;SMITH TAYLOR;MIRAGLIA MICHAEL V.;KNOWLES C. HARRY;MANDAL SUDHIN;DE FONEY SHAWN;ALLEN CHRISTOPHER;WILZ, SR. DAVID M. |
分类号 |
G06K7/10;G06K7/01 |
主分类号 |
G06K7/10 |
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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