Integrated device for testing tone quality of a plurality of...

Details Integrated device for testing tone quality of a plurality of... Integrated device for testing tone quality of a plurality of...

2005-08-02

2005-08-02

Tran, Sinh (Department: 2644)

Electrical audio signal processing systems and devices

Monitoring/measuring of audio devices

C381S123000, C381S361000, C381S362000, C381S363000

Reexamination Certificate

active

06925185

ABSTRACT:
An integrated device is used to test the tone quality of a plurality of microphones. The device comprises a main body, and a control panel which is mounted on the main body and is provided with a plurality of receiving holes and switches corresponding in location to the receiving holes. The microphones are held in the receiving holes. The switches are used to control the sound pick-up effect of the microphones.

REFERENCES:
patent: 4591671 (1986-05-01), Pinede et al.
patent: H000413 (1988-01-01), Lelie
patent: 5561737 (1996-10-01), Bowen
patent: 5805717 (1998-09-01), Mills
patent: 2002/0009206 (2002-01-01), Jorgensen et al.

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