EP 0274670 A3 19900228 - OPERATING ARRANGEMENT
Title (en)
OPERATING ARRANGEMENT
Publication
Application
Priority
DE 3701215 A 19870116
Abstract (en)
[origin: EP0274670A2] In an operating arrangement for a telecommunications unit having a plurality of modes, particularly for a radio set with a cassette player, a plurality of keys being provided with a plurality of functions associated with the modes, characters are applied onto rotatable discs which are associated with the keys, the characters relating to the functions of the respective key. The discs are coupled to a switching element which switches the functions of the keys, and a cover plate with sight glasses is provided which releases the characters of the respectively selected function. A key is preferably produced as one piece and on the same axis as the associated rotatable disc. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 13/70 (2006.01)
CPC (source: EP)
H01H 13/70 (2013.01); H01H 2219/002 (2013.01); H01H 2231/032 (2013.01); H01H 2231/036 (2013.01); H01H 2239/05 (2013.01)
Citation (search report)
- [A] FR 2488005 A1 19820205 - ZYBAILO VALENTIN [SU]
- [A] US 3435251 A 19690325 - ELLNER EDWIN
- [A] DE 3334648 A1 19850411 - STANDARD ELEKTRIK LORENZ AG [DE]
- [A] FR 2269748 A1 19751128 - HOSIDEN ELECTRONICS CO [JP]
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
EP 0274670 A2 19880720; EP 0274670 A3 19900228; DE 3701215 A1 19880728
DOCDB simple family (application)
EP 87118217 A 19871209; DE 3701215 A 19870116