Global Patent Index - EP 0976143 A1

EP 0976143 A1 2000-02-02 - SIGNALLING LAMP AND LUMINESCENT MATERIAL

Title (en)

SIGNALLING LAMP AND LUMINESCENT MATERIAL

Title (de)

SIGNALLAMPE UND LEUCHTSTOFFE DAZU

Title (fr)

LAMPE DE SIGNALISATION ET SUBSTANCES LUMINESCENTES POUR CELLE-CI

Publication

EP 0976143 A1 (DE)

Application

EP 98966613 A

Priority

  • EP 98966613 A
  • EP 9808107 W
  • EP 97122800 A

Abstract (en)

[origin: WO9934403A1] The invention relates to a signalling lamp with VUV stimulation of luminescent material, especially for use in traffic. The invention also relates to the use of mixtures of luminescent material for red, green and yellow signalling lamps and a traffic light structured accordingly.

IPC 1-7 (main, further and additional classification)

H01J 61/44; C09K 11/59; C09K 11/64; C09K 11/78; C09K 11/80; C09K 11/81

IPC 8 full level (invention and additional information)

C09K 11/59 (2006.01); C09K 11/64 (2006.01); C09K 11/77 (2006.01); C09K 11/78 (2006.01); C09K 11/80 (2006.01); C09K 11/81 (2006.01); H01J 61/44 (2006.01)

CPC (invention and additional information)

H01J 61/44 (2013.01); C09K 11/595 (2013.01); C09K 11/643 (2013.01); C09K 11/7734 (2013.01); C09K 11/7774 (2013.01); C09K 11/778 (2013.01)

Citation (search report)

See references of WO 9934403A1

Designated contracting state (EPC)

BE DE FR GB IT NL

EPO simple patent family

WO 9934403 A1 19990708; CA 2281761 A1 19990708; EP 0932185 A1 19990728; EP 0976143 A1 20000202; HU 0001734 A2 20000928; HU 0001734 A3 20010228; US 6380669 B1 20020430

INPADOC legal status


2006-05-31 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20051123

2001-05-16 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010328

2000-02-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990820

2000-02-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE FR GB IT NL