EP 0085500 A1 19830810 - Electrically driven alarm bell.
Title (en)
Electrically driven alarm bell.
Title (de)
Elektrische Alarmglocke.
Title (fr)
Sonnerie électrique d'alarme.
Publication
Application
Priority
GB 8201676 A 19820121
Abstract (en)
This invention relates to an electrically driven bell and provides an improved rotary bell whereby selecting the position of the striker assembly within the gong off-set from the centre thereof in accordance with a particular geometrical relationship, the impact of the striker assembly can be much reduced having regard to the size of the impact associated with a similar size gong and a striker assembly as centrally mounted as hitherto proposed.
IPC 1-7
IPC 8 full level
G10K 1/064 (2006.01)
CPC (source: EP)
G10K 1/064 (2013.01)
Citation (search report)
- [X] GB 2074772 A 19811104 - KOBISHI ELECTRIC CO LTD
- [A] FR 1025527 A 19530416 - ANCIENS ETABLISSEMENTS PAUL MA
- [A] FR 1050122 A 19540105
Designated contracting state (EPC)
AT BE CH DE FR IT LI LU NL SE
DOCDB simple family (publication)
EP 0085500 A1 19830810; DK 22783 A 19830722; DK 22783 D0 19830120; GB 2118350 A 19831026
DOCDB simple family (application)
EP 83300236 A 19830118; DK 22783 A 19830120; GB 8201676 A 19820121