Invention Grant
- Patent Title: Device for triggering a gas spring and seating unit comprising adjustable backrest having a gas spring and such an apparatus
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Application No.: US15576898Application Date: 2016-05-14
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Publication No.: US10575643B2Publication Date: 2020-03-03
- Inventor: Guido Wandschneider
- Applicant: Guido Wandschneider
- Agency: Smartpat PLC
- Priority: DE202015003901U 20150605
- International Application: PCT/DE2016/000208 WO 20160514
- International Announcement: WO2016/192699 WO 20161208
- Main IPC: A47C1/027
- IPC: A47C1/027 ; F16F9/02 ; B64D11/06 ; B60N2/02 ; B60N2/22 ; B60N2/24 ; B61D33/00 ; B63B29/04

Abstract:
A device for triggering a gas spring (1) comprising an actuation device (2), an actuating element (4) which is operatively connected to the actuating device (2) and which acts directly on an end trigger (3) of the gas spring (1), wherein the actuating element (4) is configured as a lever arrangement (5) which reduces or multiplies the force or path, wherein one of the levers (trigger lever (6)) presses directly onto the trigger (3), wherein the actuating device (2) comprises an electrical magnet unit (30), which is provided with electric energy via an electrical supply and can be activated via a switch unit (60), characterised in that there is a control unit (40) which can be activated via the switching unit (60) and activates the electric magnet unit (30) according to the signals of the switch unit (60), wherein the the magnet unit (30) is actuated such that for a predetermined time interval an override phase of the magnet unit (30) with an increased voltage and a subsequent holding phase with a reduced voltage are produced.
Public/Granted literature
Information query
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