Headset for hearing protectors
AssigneeKitek Oy Ab Insinooritoimisto
InventorKai Leppalahti
Life of this patent
Estimating the term…
Abstract
The invention relates to a headset (1) for a hearing protector provided with a padding part (12) having an essentially elliptical ear opening (18). The headset comprises a microphone (2), an earphone (3), and conducting wires (7) for bringing signals to the earphone (3) and from the microphone (2). According to the invention the earphone (3) is attached to a bow part (10) whose contour essentially follows the external dimensions of the hearing protector padding (12), and a mounting wing (13, 4) is connected to the bow part (10) or the earphone (3) and has a maximum dimension (A) which is smaller than the maximum dimension of the ear opening (18) and yet greater than the minimum dimension (B) of the ear opening (18), and during use the maximum dimension of the mounting wing (13, 4) is essentially horizontal.
Claims4
A communication headset which attaches to a hearing protector, the hearing protector including a padding part having first and second sides with a substantially elliptical ear opening, said communication headset comprising:
- a microphone;
- an earphone;
- conductor wires connected and propagating signals to said earphone and from said microphone;
- a substantially bow-shaped member supporting said microphone and said earphone, said bow-shaped member substantially enclosing a first side of the padding part;
- and
- means for mounting said microphone to the hearing protector, said means for mounting including projections which contact a second side of the padding part while said bow-shaped member penetrates through the ear opening, said bow-shaped member and said mounting means are initially placed in the ear opening and are rotated to facilitate installation of said communication headset in the hearing protector without substantial structural modification of the hearing protector.
Dependencies are inferred from the claim text.