Global Patent Index - EP 0686987 B1

EP 0686987 B1 19971126 - Device for reversing commutation of a drive motor

Title (en)

Device for reversing commutation of a drive motor

Title (de)

Vorrichtung zum reversierenden Umschalten eines Antriebsmotors

Title (fr)

Dispositif commutateur d'inversion pour un moteur d'entraînement

Publication

EP 0686987 B1 19971126 (DE)

Application

EP 95108616 A 19950606

Priority

DE 4420363 A 19940610

Abstract (en)

[origin: EP0686987A1] A reversible drive motor (M) is coupled to a switching system that switching contacts (2, 3) that can be operated to provide reversible operation. The switching elements are built into a single unit that has a single manual actuator. The actuator can be operated to provide connection between the contacts (12-15) to reverse the voltage. A third state provides a stable state with no voltage applied to the motor. <IMAGE>

IPC 1-7

H01H 21/22

IPC 8 full level

H01H 21/22 (2006.01)

CPC (source: EP)

H01H 21/22 (2013.01); E05F 15/00 (2013.01); E05Y 2400/86 (2013.01); E05Y 2900/55 (2013.01); H01H 2021/225 (2013.01); H01H 2300/006 (2013.01); H01H 2300/01 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT PT

DOCDB simple family (publication)

EP 0686987 A1 19951213; EP 0686987 B1 19971126; DE 4420363 A1 19951214; DE 59501026 D1 19980108; ES 2112583 T3 19980401

DOCDB simple family (application)

EP 95108616 A 19950606; DE 4420363 A 19940610; DE 59501026 T 19950606; ES 95108616 T 19950606