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Current content: 158 383 361 patent documents

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131 418 new documents added

1 347 785 documents amended

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EP 0050400 A2 19820428 - Vertical descent rate detector switch.

Title (en)

Vertical descent rate detector switch.

Title (de)

Detektorschalter für das Verhältnis eines vertikalen Gefälles.

Title (fr)

Interrupteur de détection pour le rapport d'inclinaison verticale.

Publication

EP 0050400 A2 19820428 (EN)

Application

EP 81303449 A 19810727

Priority

US 19739580 A 19801016

Abstract (en)

A vertical descent rate detector switch has a pair of contacts which are magnetically actuated when the rate of vertical descent of the switch exceeds a set amount.

IPC 1-7

H01H 36/00; H01H 35/14

IPC 8 full level

G01P 15/135 (2006.01); B64F 1/305 (2006.01); H01H 35/14 (2006.01)

CPC (source: EP)

H01H 35/147 (2013.01)

Designated contracting state (EPC)

BE CH DE FR GB LI NL SE

DOCDB simple family (publication)

EP 0050400 A2 19820428; EP 0050400 A3 19830105; AU 7627581 A 19820422; CA 1167132 A 19840508; JP S5796266 A 19820615

DOCDB simple family (application)

EP 81303449 A 19810727; AU 7627581 A 19811013; CA 382271 A 19810722; JP 16559281 A 19811015