发明名称 |
Automated fluid dispensing system |
摘要 |
A method for automated dispensing of a fluid. The method includes providing a light pulse to a location proximate a dispensing outlet from which said fluid will be dispensed, sensing a light received from that location, where the sensed light includes at least one of an ambient light or a reflection of said light pulse, generating a signal corresponding to the sensed light, generating a transistor-transistor logic (TTL) signal if the reflection of the light pulse is determined and pumping a fluid to the dispenser outlet in response to said TTL signal. |
申请公布号 |
US9591950(B2) |
申请公布日期 |
2017.03.14 |
申请号 |
US201514963152 |
申请日期 |
2015.12.08 |
申请人 |
Bobrick Washroom Equipment, Inc. |
发明人 |
Bem Branko;Babikian Dikran |
分类号 |
A47K5/12 |
主分类号 |
A47K5/12 |
代理机构 |
Lewis Roca Rothgerber Christie LLP |
代理人 |
Lewis Roca Rothgerber Christie LLP |
主权项 |
1. A method for automated dispensing of a fluid comprising:
providing a light pulse to a location proximate a dispensing outlet from which said fluid will be dispensed; sensing a light received from that location, wherein said light comprises at least one of an ambient light or a reflection of said light pulse; generating a signal corresponding to said sensed light; determining from said signal if said sensed light comprises a reflection of said light pulse or if said sensed light is ambient light; generating a transistor-transistor logic (TTL) signal if the reflection of said light pulse is determined; pumping a fluid to said dispenser outlet in response to said TTL signal; and discharging a capacitor for generating said light pulse in 5 milliseconds or less after determining that said light is ambient light. |
地址 |
North Hollywood CA US |