Measuring and testing – Vibration – Vibrator
Patent
1995-01-26
1997-08-12
Dombroske, George M.
Measuring and testing
Vibration
Vibrator
73663, 73703, G01N 2900, H04R 904, B06B 300
Patent
active
056567790
ABSTRACT:
A self-exciting vibratory device for producing vibration signals in a housing includes actuator means (12) attached to housing (16), sensor means (14) attached to housing (16) and electronics module (18) connecting actuator means (12) and sensor means (14). Actuator means (12) creates vibration signals within housing (16). Sensor means (14) senses the vibration signals created by actuator means (12). Electronics module (18) amplifies and phase shifts the vibration signals sensed by sensor means (14) and containing resonant modes of vibration of housing (16). Electronics module (18) then supplies these amplified, phase shifted signals to actuator means (12) to enhance the vibration of housing (16) at the dominant mode of vibration of housing (16).
REFERENCES:
patent: 3027747 (1962-04-01), York et al.
patent: 3290922 (1966-12-01), Thompson
patent: 3435664 (1969-04-01), Harris
patent: 3438493 (1969-04-01), Goble
patent: 3608715 (1971-09-01), Snyder et al.
patent: 3691521 (1972-09-01), Schaefer
patent: 3745384 (1973-07-01), Blanchard
patent: 3771121 (1973-11-01), Lohr
patent: 3774150 (1973-11-01), Matsui et al.
patent: 3781788 (1973-12-01), Schiester et al.
patent: 3802252 (1974-04-01), Hayward et al.
patent: 3810655 (1974-05-01), Pracher
patent: 3942381 (1976-03-01), Brown et al.
patent: 4049935 (1977-09-01), Gruber
patent: 4062227 (1977-12-01), Heyman
patent: 4187718 (1980-02-01), Schibasaki
patent: 4197564 (1980-04-01), Ravizza
patent: 4212205 (1980-07-01), West et al.
patent: 4277758 (1981-07-01), Mishiro
patent: 4389891 (1983-06-01), Fournier
patent: 4393373 (1983-07-01), Torii et al.
patent: 4399514 (1983-08-01), Hamasaki et al.
patent: 4406157 (1983-09-01), Miyahara et al.
patent: 4577500 (1986-03-01), Mishiro
patent: 4577503 (1986-03-01), Imaino et al.
patent: 4644482 (1987-02-01), Juanarena
patent: 4715559 (1987-12-01), Fuller
patent: 4783987 (1988-11-01), Hager et al.
patent: 4808948 (1989-02-01), Patel et al.
patent: 4849668 (1989-07-01), Crawley et al.
patent: 4869097 (1989-09-01), Tittmann et al.
patent: 4929874 (1990-05-01), Mizuno et al.
patent: 4958100 (1990-09-01), Crawley et al.
patent: 5012428 (1991-04-01), Ueno et al.
patent: 5060974 (1991-10-01), Hamilton et al.
patent: 5156370 (1992-10-01), Silcox et al.
patent: 5195046 (1993-03-01), Gerardi et al.
patent: 5229744 (1993-07-01), Ogura
patent: 5233274 (1993-08-01), Honda et al.
patent: 5245552 (1993-09-01), Anderson et al.
Dombroske George M.
Oen William L.
TRW Inc.
Yatsko Michael S.
LandOfFree
Apparatus and method for producing structural and acoustic vibra does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for producing structural and acoustic vibra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for producing structural and acoustic vibra will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-161773