Title:
ELECTRIC BED
Document Type and Number:
Japanese Patent JP2017200574
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electric bed in which elevating/declining operation capable of feedback control of lower linkage and higher accuracy can be controlled.SOLUTION: An electric bed 1 according to the current invention which is capable of controlling elevating/declining operation in feedback control includes: a switch 11 which generates an operation signal for performing prescribed elevating/declining operation for a floor-reaching part 18; a controller 12 which receives the operation signal by wire or wireless and controls a drive mechanism (a motor 13 and an actuator 14) performing prescribed elevating/declining operation of the floor-reaching part 18; and state sensors 20a, 20b, 20c which are installed to movable parts related to movability of the floor-reaching part 18. Either the switch 11 or the controller 12 is provided with a feedback control part 30 performing feedback control of execution of the prescribed elevating/declining operation by the drive mechanism on the basis of a sensor signal from the state sensor.SELECTED DRAWING: Figure 2
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Inventors:
MIZUSHINA AKIRA
Application Number:
JP2017086719A
Publication Date:
November 09, 2017
Filing Date:
April 26, 2017
Export Citation:
Assignee:
WAKOKK
International Classes:
A61G7/018; A47C20/10; A61G7/005; A61G7/012; A61G7/015
Domestic Patent References:
| JP2006223649A | 2006-08-31 | |||
| JP2016112060A | 2016-06-23 | |||
| JP2005087368A | 2005-04-07 |
Foreign References:
| US20060277683A1 | 2006-12-14 |
Attorney, Agent or Firm:
British tribute
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