Invention Grant
US08097841B2 Conversion circuit for converting data of signal line between an air-conditioner and a computer
有权
用于转换空调和计算机之间的信号线数据的转换电路
- Patent Title: Conversion circuit for converting data of signal line between an air-conditioner and a computer
- Patent Title (中): 用于转换空调和计算机之间的信号线数据的转换电路
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Application No.: US12045983Application Date: 2008-03-11
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Publication No.: US08097841B2Publication Date: 2012-01-17
- Inventor: Keen Yong Walter Loh
- Applicant: Keen Yong Walter Loh
- Applicant Address: unknown Sg. Buloh, Selangor Darul Ehsan
- Assignee: OYL Research and Development Centre Sdn. Bhd.
- Current Assignee: OYL Research and Development Centre Sdn. Bhd.
- Current Assignee Address: unknown Sg. Buloh, Selangor Darul Ehsan
- Agency: Fish & Richardson P.C.
- Priority: MYPI20070384 20070312
- Main IPC: H01J40/14
- IPC: H01J40/14
Abstract:
A circuit for converting data of a signal line in the form of logical pulses of current to RS232 level voltages between an air-conditioner and a computer is described. The conversion circuit is able to troubleshoot the communication signals between the indoor unit and outdoor unit of an air-conditioner.
Public/Granted literature
- US20090175624A1 Conversion Circuit Public/Granted day:2009-07-09
Information query
