发明名称 Electrical timer having multiple preset timing periods
摘要 An electrical timer for plugging into an electrical wall outlet to control electrical current supplied to electrical appliances. The timer includes a housing having front and rear halves that are retained together. A display assembly includes a pushbutton switch and one or more light emitting diodes (LEDs) that indicate which time period is selected mounted to a circuit board. A user-operable actuator button is connected to the switch. A clear display panel is exteriorly affixed to the front half. The actuator button extends through respective button holes of the front half and the display panel. Each LED extends through a corresponding LED hole of the front half so as to be visible to users through the display panel. A thin mask is disposed on the display panel that defines an opaque area with a logo and a corresponding transparent area for each LED. An electrical plug is connected along the electrical circuit and mounted through the rear half of the housing for plugging into the wall outlet. An electrical socket is connected along the electrical circuit and mounted through the front half of the housing for plugging-in one electrical appliance. A controller is disposed in the housing that makes an electrical circuit between the electrical system and the electrical socket for at least one preset time period upon actuation of the switch.
申请公布号 US7956496(B1) 申请公布日期 2011.06.07
申请号 US20080218323 申请日期 2008.07.14
申请人 PASLEY DIANE;BISHOP GRACE 发明人 PASLEY DIANE;BISHOP GRACE
分类号 H01H7/00 主分类号 H01H7/00
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