Wireless handset
AssigneeSennheiser electronic GmbH & Co. KG
InventorThomas Trommer
Life of this patent
Estimating the term…
Abstract
A wireless headphone including two wireless earphones and a charging band. In normal operation, the wireless earphones are each worn in an ear of a user and are not connected to each other via cables, and each include a first rechargeable battery. When the first rechargeable batteries are running low, the charging band can be connected to the wireless earphones so as to recharge the first rechargeable batteries on the go without interrupting the use of the wireless earphones.
Claims9
A wireless headphone comprising:
- two wireless earphones, each comprising:
- a first rechargeable battery;
- at least one electro-acoustic transducer for reproduction;
- at least one charging input;
- and
- at least one wireless transmitter/receiver;
- and
- a charging band comprising a second battery.
- wherein charging outlets are located on a first end and a second end of the charging band, and
- wherein the charging outlets and the charging inputs are adapted for charging the first rechargeable batteries from the second battery.
The wireless headphone as set forth in one of the preceding claims,
- wherein the charging outlets and the charging inputs are configured such that the charging band can be detachably attached to the two wireless earphones.
A charging band for connecting and charging two wireless earphones comprising;
- a battery;
- at least two charging outlets that are configured to interact with charging inputs of the two wireless earphones to be charged;
- and
- two cables for connecting the at least two charging outlets with the battery,
- wherein the battery is configured to store energy and provide it via the at least two charging outlets to the two wireless earphones connected thereto, so as to charge the two wireless earphones, and
- wherein the two cables are configured such that the at least two charging outlets may be attached to the two wireless earphones while the two wireless earphones are located in a respective ear of a user.
Dependencies are inferred from the claim text.