Dynamic microphone

Details Dynamic microphone Dynamic microphone

1981-07-15

1984-01-24

Rubinson, G. Z.

Electrical audio signal processing systems and devices

Noise or distortion suppression

Interpolation

381 93, 179121D, 1791155VC, 1791155DV, H04R 304

Patent

active

044278454

ABSTRACT:
A dynamic microphone in which vibrations transmitted to the case of the microphone are cancelled over a very wide frequency range. A moving coil type microphone unit sensitive to sound and a moving coil type vibration pickup unit sensitive to vibrations transmitted to the case of the microphone are provided in the case with a common magnetic circuit. The outputs of the moving coil vibration unit are coupled to the outputs of the microphone unit in opposite phase so that noise components corresponding to the vibrations transmitted to the case are cancelled.

REFERENCES:
patent: 3025359 (1962-03-01), Schilling et al.
patent: 3160716 (1964-12-01), Luth
patent: 4017694 (1977-04-01), King
patent: 4025722 (1977-05-01), Karron
patent: 4295011 (1981-10-01), Hathaway

Affiliated with

Also associated with

Rating

Dynamic microphone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dynamic microphone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic microphone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1288533