EP 0330805 A1 19890906 - Accessory to fit on telephones and intercoms to avoid contagions.
Title (en)
Accessory to fit on telephones and intercoms to avoid contagions.
Title (de)
Auf Fern- und Haussprechapparate passendes Zubehörteil zur Verhinderung von Ansteckung.
Title (fr)
Accessoire à placer sur les téléphones et interphones pour éviter les contagions.
Publication
Application
Priority
EP 88830075 A 19880301
Abstract (en)
The accessory is foreseen with a small punching block (1), which can be taken from a sterilized make, consisting of superposed film cases (4), kept in position by the natural adhesivity of the material, to fit on microphones of telephones and citophones, and with a system of bores in the centre (2) for the sound passage. The initial operator can thus approach the wall (3) of the microphone to his mouth avoiding contages. The subsequent user will restore the initial hygienity condition of the microphone exposure wall (3) by throwing away the already used sheath: to do so, he will detach the said case (4) by initial lifting of its border.
IPC 1-7
IPC 8 full level
H04R 1/12 (2006.01)
CPC (source: EP)
H04R 1/12 (2013.01)
Citation (search report)
- [X] US 2650269 A 19530825 - HARRY WEBB
- [X] US 1464455 A 19230807 - BROOKINGS TOPPAN ALBERT
- [X] FR 331934 A 19031008 - JOSEPH EFFERTZ [DE]
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 88830075 A 19880301