发明名称 SWITCH HAVING DISPLAY
摘要 PROBLEM TO BE SOLVED: To improve operability by matching the display position of an operation handle to the operation direction even if a switching type contact arrangement is used. SOLUTION: While a handle block 2 is being mounted to a switch body 1, two position display lamps 71a, 71b are connected between contact positions 30A and 30B, and between contact positions 30A, 30C. Therefore, when an illumination load is off, light of the position display lamp 71a or 71b is always emitted only from the display surface of a display section 92 provided at an edge (an edge at a side to be operated next) at a side located forward in both edges of the operation handle 60 (handle block 2), thus completely matching the display position of the operation handle 60 to the operation direction and hence improving operability as compared with before. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006294562(A) 申请公布日期 2006.10.26
申请号 JP20050117412 申请日期 2005.04.14
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 HAYAFUNE MASAMI;OKUNO HIROHISA;TAKII TOSHIYUKI;SHO SHIKO;CHIN USHO
分类号 H01H23/02;H01H23/14;H01H23/20 主分类号 H01H23/02
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