发明名称 |
Display unit for door station of door intercommunication system mounted in home, has electronic unit that generates coded signal for initiating call signal on bus terminal |
摘要 |
<p>The display unit has a display and an electrical unit that are connected by bus terminal. The coded signal for initiating a call signal is generated on a bus terminal by electronic unit. The animated graphics are produced on display due to the operation of the switching element. The animated graphics are produced when door is opened.</p> |
申请公布号 |
DE102012025579(A1) |
申请公布日期 |
2013.07.25 |
申请号 |
DE20121025579 |
申请日期 |
2012.01.24 |
申请人 |
SCHNEIDER ELECTRONIC INDUSTRIES SAS |
发明人 |
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分类号 |
H04M1/247;H04M1/22;H04M1/274;H04M9/00 |
主分类号 |
H04M1/247 |
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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