Earphone, headset and ear pad
An earphone, a headset, and an ear pad for an earphone. The ear pad may having the sealing integrity guaranteed. The headset may have portions with different degrees of softness or firmness.
1. An earphone comprising:
at least one ear pad having a core layer which has at least a first annular portion and at least a second annular portion,
wherein the at least one first annular portion is softer than the at least one second annular portion, wherein the ear pad has a lower and an upper end,
wherein the at least one first annular portion and the at least one second annular portion are arranged symmetrically relative to a longitudinal axis of the ear pad that extends through the lower end and the upper end of the ear pad,
wherein the at least one first annular portion has a first plurality of openings, comprising holes or slots, and the at least one second annular portion has a second plurality of openings comprising holes or slots,
wherein the first plurality of openings has a greater number of openings than the second plurality of openings, and
wherein the material of the first annular portion is the same as the material of the second annular portion.
2. An earphone as set forth in claim 1 comprising a carrier device for fixing the ear pad to the headphones.
3. An earphone as set forth in claim 1 comprising a cover which at least partially encloses the core layer.
4. An earphone as set forth in claim 1 comprising a lower end and an upper end,
wherein the at least one second annular portion is provided in the region of the upper end.
5. An earphone as set forth in claim 1 wherein the core layer has at least a third annular portion which is harder than the at least one second annular portion.
6. An earphone as set forth in claim 5 comprising a lower end, wherein the at least one third annular portion is arranged in the region of the lower end of the ear pad, and
the at least one third annular portion adjoins a second annular portion.
7. An earphone as set forth in claim 1 ,
wherein the core layer comprises an annular core layer, which is made up from at least a first layer and a second layer whose ratio in respect of thickness is different in the at least one first annular portion in relation to the ratio in respect of thickness in the at least one second annular portion,
wherein the first layer is softer than the second layer.
8. An earphone as set forth in claim 1 wherein the core layer is made up of a foam material.
9. A headset comprising:
at least one ear pad having a single-layer core which has at least a first portion and at least a second portion,
wherein the at least one first portion is softer than the at least one second portion,
wherein the first and second portions represent a first and a second annular portion of the single-layer core,
wherein the first portion has a first plurality of openings, comprising holes or slots, and the second portion has a second plurality of openings comprising holes or slots,
wherein the first plurality of openings has a greater number of openings than the second plurality of openings, and
wherein the material of the first portion is the same as the material of the second portion.
10. An ear pad for an earphone, a headset or ear protectors comprising:
a single-layer annular core which has at least a first portion and at least a second portion,
wherein the at least one first portion is softer than the at least one second portion,
wherein the first and second portions represent a first and a second annular portion of the single-layer annular core,
wherein the first portion has a first plurality of openings, comprising holes or slots, and the second portion has a second plurality of openings comprising holes or slots,
wherein the first plurality of openings has a greater number of openings than the second plurality of openings, and
wherein the material of the first portion is the same as the material of the second portion.
11. Headphones comprising an ear pad as set forth in claim 10 .
12. Ear protectors comprising an ear pad as set forth in claim 10 .
13. An earphone comprising:
at least one ear pad having an annular core having a single layer and forming a loop, the annular core including:
a first annular portion; and
a second annular portion, the first annular portion having a better deformability than the second annular portion,
wherein the at least one first annular portion and the at least one second annular portion are configured to be colinear along the single layer loop of the annular core,
wherein the first annular portion has a first plurality of openings, comprising holes or slots, and the second annular portion has a second plurality of openings comprising holes or slots,
wherein the first plurality of openings has a greater number of openings than the second plurality of openings, and
wherein the material of the first annular portion is the same as the material of the second annular portion.