Louis P. Sweany - Carmel IN Michael T. Burk - Indianapolis IN
Assignee:
P.R. Mallory & Co. Inc. - Indianapolis IN
International Classification:
G08B 300
US Classification:
340384E
Abstract:
A piezoelectric transducer and a voltage doubling means are utilized in conjunction with a power supply means, a pulsator means, an amplifier means, and an acoustical loading means to produce an efficient high output audible alarm device. The voltage doubling means and the acoustical loading means enhance the audible output of the alarm device while increasing the overall electroacoustical efficiency of the alarm.
Means For Improving The Electroacoustical Properties Of A Buzzer
Louis P. Sweany - Carmel IN Michael T. Burk - Indianapolis IN
Assignee:
P. R. Mallory & Co., Inc. - Indianapolis IN
International Classification:
G01K 912
US Classification:
340388
Abstract:
The electroacoustical properties of an electromechanical vibrating device for producing an audible signal are improved by attenuating undesirable frequencies of the audible signal to produce a predominant frequency and by accentuating the predominant frequency. The improvement includes a planar vibration diaphram comprised of a plastic polymer material, a vibrating striking member positioned to strike the vibration diaphram at its center; a bumper comprised of resilient material interposed between the vibrating striking member and the vibration diaphram, and a resonant chamber in spaced relation to the vibration diaphram having a resonant frequency substantially equal to the predominant frequency.
High Output Smoke And Heat Detector Alarm System Utilizing A Piezoelectric Transducer And A Voltage Doubling Means
Louis P. Sweany - Carmel IN Michael T. Burk - Indianapolis IN
Assignee:
P.R. Mallory & Co. Inc. - Indianapolis IN
International Classification:
G08B 1710
US Classification:
3402375
Abstract:
A high output smoke and heat detector alarm system comprises a high output audible alarm means which includes a piezoelectric transducer and a voltage doubling means in combination with an improved smoke and heat detector which includes a low voltage power supply source, an ambient temperature detecting means, at least one ionization sensing chamber, a voltage amplitude comparing means, and a low voltage sensing means.
High Output Smoke And Heat Detector Alarm System Utilizing A Piezoelectric Transducer And A Voltage Doubling Means
Louis P. Sweany - Carmel IN Michael T. Burk - Indianapolis IN
Assignee:
P. R. Mallory & Co. Inc. - Indianapolis IN
International Classification:
G08B 1710
US Classification:
340629
Abstract:
A high output smoke and heat detector alarm system comprises a high output audible alarm means which includes a piezoelectric transducer and a voltage doubling means in combination with an improved smoke and heat detector which includes a low voltage power supply source, an ambient temperature detecting means, at least one ionization sensing chamber, a voltage amplitude comparing means, and a low voltage sensing means.
The Burk Law Firm, PC 248 Addie Roy Road Suite A-203, Austin, TX 78716
Licenses:
Texas - Eligible To Practice In Texas 1983
Experience:
Law Clerk at Federal District Court for Western District of Texas, Austin Division for Hon. James R. Nowlin - 1982-1984
Education:
University of Texas School of Law Degree - JD - Juris Doctor - Law Graduated - 1982 Harvard University Degree - MA - Masters Graduated - 1979 University of Texas at Austin Degree - MA - Masters Graduated - 1976 University of Texas at Austin Degree - BA - Bachelor of Arts Graduated - 1973
Specialties:
Litigation - 90%, 39 years Business - 5%, 39 years Fraud - 3% Appeals - 2%, 38 years
Associations:
American Association for Justice - Member, 1989-present American Bar Association - Member, 1983-present State Bar of Texas - Member, 1983-present
The Burk Law Firm, P.C. 248 Addie Roy Road, Building A, Suite 203, Austin, TX 78746
Mailing Address:
P.O. Box 162570, Austin, TX, 78716
Phone:
(877)7527306 (Phone)
Specialties:
Business Commercial Tort Intellectual Property Securities Healthcare Litigation Business Creation and Business Law Start-up and Entrepreneurial Law
Memberships:
State Bar of Texas American Bar Association Austin Bar Association American Association for Justice.
ISLN:
908671296
Admitted:
1983, Texas U.S. District Court, Western, Eastern and Southern Districts of Texas U.S. Court of Appeals, Fifth Circuit U.S. Supreme Court
University:
University of Texas, B.A., with honors, 1973 University of Texas, M.A., 1976 Harvard University, M.A., 1979
Law School:
University of Texas, J.D., 1982
Links:
Site
Biography:
Michael G. Burk, born Big Spring, Texas; admitted to bar, 1983, Texas; also admitted to practice before U.S. Supreme Court; U.S. Court of Appeals, Fifth Circuit; U.S. District Court, Western District ...
Ubisoft senior director of global communication Michael Burk said, Thats the leadership that exists today. We want to be genuine in what we represent. That doesnt mean we dont have ambitions to improve the diversity within the studio or improve diversity within other studios globally. We also do