Global Patent Index - EP 1643800 A3

EP 1643800 A3 20080820 - Universal earpiece

Title (en)

Universal earpiece

Title (de)

Universelles Ohrstück

Title (fr)

Oreillete universelle

Publication

EP 1643800 A3 20080820 (DE)

Application

EP 05107980 A 20050831

Priority

DE 102004048214 A 20040930

Abstract (en)

[origin: EP1643800A2] The earpiece consists of a spring and an auditory canal grommet made of rubber, that are aligned at 60-100[deg], so as to facilitate anti-clockwise/clockwise rotational movement for accommodating in conch (D) of right/left ear of user, respectively. An independent claim is also included for acoustic device.

IPC 8 full level

H04R 25/00 (2006.01)

CPC (source: EP US)

H04R 1/105 (2013.01 - EP US); H04R 1/1016 (2013.01 - EP US); H04R 25/456 (2013.01 - EP US); H04R 25/554 (2013.01 - EP US); H04R 25/656 (2013.01 - EP US); H04R 2205/041 (2013.01 - EP US); H04R 2420/07 (2013.01 - EP US); H04R 2499/11 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1643800 A2 20060405; EP 1643800 A3 20080820; CN 1767694 A 20060503; DE 102004048214 B3 20060614; US 2006067556 A1 20060330

DOCDB simple family (application)

EP 05107980 A 20050831; CN 200510107027 A 20050927; DE 102004048214 A 20040930; US 23609005 A 20050927