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Current content: 157 484 516 patent documents

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147 225 new documents added

921 612 documents amended

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EP 0832472 A1 19980401 - SECURITY CONTROL SYSTEM

Title (en)

SECURITY CONTROL SYSTEM

Title (de)

SICHERHEITSKONTROLLSYSTEM

Title (fr)

SYSTEME DE REGULATION SECURITAIRE

Publication

EP 0832472 A1 19980401 (EN)

Application

EP 96919896 A 19960524

Priority

GB 9601249 W 19960524
GB 9511140 A 19950602

Abstract (en)

[origin: WO9638820A1] Control system for a security access device, in particular for revolving doors (1), including video imaging and processing to determine the number of persons within a secured region of the security access device, and controlling the operability of the security access device in dependence on the number of persons.

IPC 1-7

G07C 9/00

IPC 8 full level

E05G 5/00 (2006.01); G07C 9/00 (2006.01)

CPC (source: EP)

E05G 5/003 (2013.01); G07C 9/00 (2013.01); E05Y 2900/132 (2013.01)

Citation (search report)

See references of WO 9638820A1

Designated contracting state (EPC)

BE DE DK FR GB IT NL SE

DOCDB simple family (publication)

WO 9638820 A1 19961205; AU 5826496 A 19961218; EP 0832472 A1 19980401; GB 9511140 D0 19950726

DOCDB simple family (application)

GB 9601249 W 19960524; AU 5826496 A 19960524; EP 96919896 A 19960524; GB 9511140 A 19950602