发明名称 |
LOBBY INTERPHONE HAVING COLOR CAMERA |
摘要 |
PROBLEM TO BE SOLVED: To provide a lobby interphone having a color camera capable of picking up a clear color image without any malfunction of illuminators. SOLUTION: An interphone having a monitor television installed at a dwelling unit side is connected to the lobby interphone L1 having a color camera, the illuminators La and Lb for emitting light to an object to be picked up from upper or lower inclination direction are connected thereto, and when a color camera CC starts to pick up an image with a prescribed operation of the interphone L1 or a prescribed operation of an interphone on the dwelling unit side, the illuminators La and Lb are subjected to turning-on control.
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申请公布号 |
JP2001309362(A) |
申请公布日期 |
2001.11.02 |
申请号 |
JP20000123952 |
申请日期 |
2000.04.25 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
HAMADA AKIHIKO;TANAKA OSAMU |
分类号 |
H04N7/18;H04M1/00;H04M1/723;H04M9/00;H04M11/00;(IPC1-7):H04N7/18 |
主分类号 |
H04N7/18 |
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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