Title (en)

ACCESS CONTROL DEVICES AND SYSTEMS INCORPORATING SUCH DEVICES

Publication

EP 0416792 A3 19930303 (EN)

Application

EP 90309364 A 19900828

Priority

• GB 8920104 A 19890906
• GB 9018501 A 19900823

Abstract (en)

[origin: EP0416792A2] An access control device in the form of a programmable electronic 'key' 33 is provided, especially for use in hotels, for allowing access to restricted access areas, e.g. hotel rooms protected by programmable door locks. The electronic 'key' 33 is provided with a paging device for receiving paging signals whereby messages 25 may be transmitted to the holder of the 'key' 33.

IPC 1-7

G08B 3/10

IPC 8 full level

G07C 9/00 (2006.01); G08B 3/10 (2006.01); G08B 5/22 (2006.01)

CPC (source: EP)

G07C 9/00309 (2013.01); G07C 9/00904 (2013.01); G07C 9/28 (2020.01); G07C 9/29 (2020.01); G08B 3/1066 (2013.01); G08B 5/229 (2013.01); G07C 2009/00793 (2013.01); G07C 2009/00825 (2013.01)

Citation (search report)

• [Y] EP 0320373 A1 19890614 - LEWINER JACQUES [FR], et al
• [Y] EP 0218251 A1 19870415 - BAYERISCHE MOTOREN WERKE AG [DE]
• [Y] FR 2291553 A1 19760611 - GENELEC [FR]
• [E] WO 9013989 A1 19901115 - MOTOROLA INC [US]
• [E] EP 0475616 A1 19920318 - TAYLOR MICHAEL R [GB]
• [A] US 4864115 A 19890905 - IMRAN MIR A [US], et al
• [Y] PATENT ABSTRACTS OF JAPAN vol. 8, no. 194 (E-264)(1631) 6 September 1984 & JP-A-59 081 932 ( MATSUSHITA DENKI SANGYO ) 11 May 1984
• [AP] MOTOROLA TECHNICAL DEVELOPMENTS vol. 10, March 1990, SCHAUMBURG, ILLINOIS, US page 36 G. MARINO 'Pager and Garage Door Opener Combination'

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0416792 A2 19910313; EP 0416792 A3 19930303; GB 2236354 A 19910403; GB 2236354 B 19930721; GB 9018501 D0 19901010

DOCDB simple family (application)

EP 90309364 A 19900828; GB 9018501 A 19900823