Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1998-09-29
2000-10-31
Jackson, Stephen W.
Electrical transmission or interconnection systems
Switching systems
Condition responsive
264 401, H01H 4700, H01H 8300
Patent
active
06140716&
ABSTRACT:
An apparatus for sending a switching signal to a switching device for switching the position of an injection gate of a injection molding machine for molding a work piece in a mold during a molding cycle between an open position and a closed position is provided. The switching signal is indicative of one of the open position and the closed position. The apparatus is to be hand carried by a machine operator. The apparatus includes a frame including a portion thereof for gripping by the operator and a power supply operably associated with the frame. The apparatus also includes a timer operably associated with the frame. The timer is operably connectable to the power supply for receiving an initiation signal from the injection molding machine indicative of the initiation of the molding cycle and for generating the switching signal in response to the initiation signal. The apparatus also includes an input conduit operably associated with the frame for transmitting the initiation signal toward the timer and an output conduit operably associated with the frame for transmitting the switching signal toward the switching device.
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"Control Cavity Filling with Melt `Throttles` in the Mold"; Plastic Technology Magazine; Jun., 1998.
Internet Printout, Incoe Corporation, Jul. 5, 1998.
Henry Andre
Jackson Stephen W.
Ryan Andrew D.
Xerox Corporation
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