Global Patent Index - EP 4200500 A1

EP 4200500 A1 20230628 - KEY HAVING A KEY HEAD, A KEY SHAFT AND A GENERATOR

Title (en)

KEY HAVING A KEY HEAD, A KEY SHAFT AND A GENERATOR

Title (de)

SCHLÜSSEL MIT EINER SCHLÜSSELREIDE UND MIT EINEM SCHLÜSSELSCHAFT UND EINEM GENERATOR

Title (fr)

CLÉ DOTÉE D'UNE TÊTE DE CLÉ, D'UN ARBRE DE CLÉ ET D'UN GÉNÉRATEUR

Publication

EP 4200500 A1 20230628 (DE)

Application

EP 21765905 A 20210819

Priority

  • DE 102020121876 A 20200820
  • DE 102021114239 A 20210601
  • EP 2021073069 W 20210819

Abstract (en)

[origin: WO2022038236A1] The invention relates to a key (1) having a key head (2) and a key shaft (3) for mechanically actuating a lock cylinder (11), the key (1) comprising a key electronics unit (7) which transmit an encoded opening signal to the lock cylinder (11) in order to unlock the lock cylinder (11) and mechanically actuate it by rotation of the key (1). According to the invention, in order to provide a key (1) with a high degree of reliability, low resource consumption and a high level of sustainability, the key has a generator (9) for supplying the key electronics unit (7), wherein a movable component (4) is arranged on the key shaft (3) or key head (2), said movable component interacting with a lock cylinder (11) when the key shaft (3) in inserted in same in order to drive the generator (9).

IPC 8 full level

E05B 19/00 (2006.01); E05B 35/00 (2006.01)

CPC (source: EP)

E05B 19/00 (2013.01); E05B 35/003 (2013.01); E05B 2047/0062 (2013.01)

Citation (search report)

See references of WO 2022038236A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102021114241 A1 20220224; AU 2021328231 A1 20230413; AU 2021328688 A1 20230413; DE 102021114239 A1 20220224; DE 102021114240 A1 20220224; EP 4200500 A1 20230628; EP 4200501 A1 20230628; WO 2022038236 A1 20220224; WO 2022038239 A1 20220224

DOCDB simple family (application)

DE 102021114241 A 20210601; AU 2021328231 A 20210819; AU 2021328688 A 20210819; DE 102021114239 A 20210601; DE 102021114240 A 20210601; EP 2021073069 W 20210819; EP 2021073076 W 20210819; EP 21765905 A 20210819; EP 21766441 A 20210819