Electricity: motive power systems – Reciprocating or oscillating motor – Stopping after predetermined number of reciprocations or...
Patent
1995-11-21
1997-02-04
Ro, Bentsu
Electricity: motive power systems
Reciprocating or oscillating motor
Stopping after predetermined number of reciprocations or...
318 16, 5915, A47C 3100, G05B 1101, H04Q 700
Patent
active
056002149
ABSTRACT:
In an articulated bed having a motor for raising and lowering the bed, a control circuit operated by the user has first user memory for storing a first user variable indicating a user-selected first preferred bed position and a recall button by which the user can command that a handler routine in the control circuit return the bed to the first preferred bed position indicated by the first user variable. Further, the control circuit can have a tracking memory for frequently storing a tracking variable indicating the current position of the bed and a "store" or "program" button or control by which the user can command that the first user variable be set to equal the current tracking variable. Thus, any time the bed is a position preferred by the user, the user can push the store button to store a user variable indicating the preferred bed position in the controller's memory; then afterwards the user can have the bed return to that preferred position by pressing the recall button.
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Maxwell Products, Inc.
Ro Bentsu
LandOfFree
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