Global Patent Index - EP 0280854 B1

EP 0280854 B1 19920513 - CONTROLLED DRIVE FOR A DOOR WING OR THE LIKE

Title (en)

CONTROLLED DRIVE FOR A DOOR WING OR THE LIKE

Publication

EP 0280854 B1 19920513 (DE)

Application

EP 88100611 A 19880118

Priority

DE 3704417 A 19870212

Abstract (en)

[origin: EP0280854A1] Controlled electromotive drive system for doors or such like building closures, which can be installed for the purpose of as robust a mounting as possible and without the need to carry out precision adjustment work, for which purpose the door is equipped with a control device which essentially comprises a position indicator device, a memory device and a reference-point indicator device, which indicator device is arranged between the door-leaf end positions and outside holding positions, provided if appropriate, or defines a corresponding door-leaf reference-point position, and which synchronises the position indicator device during each passage, in such a way that the desired distance of the door-leaf movement to be passed through from the reference-point position to the particular position desired is determined or checked according to a memory statement corresponding to the selected position. The system therefore monitors itself continuously and is capable, even after a power failure and, if appropriate, a manually actuated movement of the door leaf, of synchronising itself at the moment when the drive motor is next switched on. <IMAGE>

IPC 1-7

E05F 15/16

IPC 8 full level

E05F 15/16 (2006.01); E05F 15/668 (2015.01)

CPC (source: EP)

E05F 15/668 (2015.01); E05Y 2400/342 (2013.01); E05Y 2900/106 (2013.01)

Citation (examination)

DE 8222087 U1 19830505

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0280854 A1 19880907; EP 0280854 B1 19920513; AT E76155 T1 19920515; DE 3870924 D1 19920617; ES 2031163 T3 19921201

DOCDB simple family (application)

EP 88100611 A 19880118; AT 88100611 T 19880118; DE 3870924 T 19880118; ES 88100611 T 19880118