Communications – electrical: acoustic wave systems and devices – Signal transducers – Vibrator-type transmitter
Patent
1989-04-04
1990-05-01
Steinberger, Brian S.
Communications, electrical: acoustic wave systems and devices
Signal transducers
Vibrator-type transmitter
181401, H04R 1100
Patent
active
049224735
ABSTRACT:
Air wave noise caused by a vibrating baseplate on a seismic vibrator is reduced or eliminated through passive absorption of sound. In passive absorption, reduction of air wave noise is achieved by building a rigid, light-weight enclosure for the baseplate which remains isolated from the induced ground vibrations and nonresonant.
REFERENCES:
patent: 4691803 (1987-09-01), Martin
patent: 4712641 (1987-12-01), Chelminski
patent: 4799572 (1989-01-01), Airhart
Press et al., Ground Roll Coupling to Atmospheric Compressional Waves, Geophysic 16, pp. 416-430.
Vertical Honeycomb, Application Data Sheet, 1970.
Vertical Honeycomb, Application Data Sheet, 1986, 1978.
Corrigan Michael A.
Luce Richard H.
Sallas John J.
Halliburton Geophysical Services Inc.
Steinberger Brian S.
LandOfFree
Enclosure for suppression of air-coupled noise produced by seism does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Enclosure for suppression of air-coupled noise produced by seism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enclosure for suppression of air-coupled noise produced by seism will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-834952