Invention Grant
- Patent Title: Mobile terminal with at least two transducers
- Patent Title (中): 移动终端至少有两个传感器
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Application No.: US11336605Application Date: 2006-01-19
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Publication No.: US08094845B2Publication Date: 2012-01-10
- Inventor: Gerard Douhet , Stephane Dufosse , Alain Guillotin
- Applicant: Gerard Douhet , Stephane Dufosse , Alain Guillotin
- Applicant Address: KY Ugland House, Grand Cayman
- Assignee: Imerj, Ltd.
- Current Assignee: Imerj, Ltd.
- Current Assignee Address: KY Ugland House, Grand Cayman
- Agency: Fischmann & Breyfogle LLP
- Priority: EP05300088 20050203
- Main IPC: H04R5/02
- IPC: H04R5/02 ; H04R25/00 ; H04M1/00
Abstract:
The invention concerns a mobile terminal with at least two transducers (LSm, LSs1, LSS2) used simultaneously as loudspeakers for stereophonic effect. According to the invention, one of said transducers is a main transducer (LSm) with a main working frequency band (Bm) corresponding to at least the phone frequency band, while the other transducer is a secondary transducer (LSs1; LSs2) with a secondary working frequency band (Bs1; Bs2) band different from said main frequency band, the lowest frequencies of said secondary working frequency band (Bs1; Bs2) being greater than the lowest frequencies of said main working frequency band.
Public/Granted literature
- US20060183508A1 Mobile terminal with at least two transducers Public/Granted day:2006-08-17
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