John Austin Victoreen

John Austin Victoreen
Born (1902-07-04)4 July 1902
Johnstown, Pennsylvania, USA
Died 5 May 1986(1986-05-05) (aged 83)
Maitland, Florida, USA
Nationality American
Other names Jack Victoreen
Awards Honorary Degree Legum Doctor (LLD)
John Carroll University, (1949)
Scientific career
Fields Physics
Radiometry
Otology
Notes

John Austin (Jack) Victoreen (July 4, 1902 – May 5, 1986) was a self-taught physicist, engineer, inventor and otologist. He founded the Victoreen Instrument Company and was the author of two books, various technical papers on radiation and sound waves, and holder of over 30 patents.

Career

Amateur Radio

Victoreen began his career in Cleveland, Ohio as a radio and radio parts manufacturer in the early 1920s ( QSL card 8ACH ) . At age 23 he had already received the first of many patents, this one for a high frequency tuning device that could be used in systems with radio frequency amplifiers of constant frequency. He had started a radio parts business and became interested in designing and building high quality radio receivers, some of which still exist today.[1] His Heterodyne was considered by some to be the "Rolls Royce" of radios.[2]

Radiation Measurement

His interest soon turned to radiation measurement. In 1928 he founded the Victoreen Instrument Company in Cleveland Heights, OH and began to manufacture an x-ray dosimeter invented by Hugo Fricke and Otto Glasser.[3][4] The first commercial model was the Condenser-R meter, which accurately measured the intensity and total dosage of X-ray exposure, and he gained international fame for this. He also developed other radiation measurement devices and his company provided 95% of the instrumentation for the Bikini atomic tests after World War II. His company was considered to be the "first nuclear company".[5] During World War II, Victoreen was contracted by the Manhattan Project to develop portable radiation devices as part of the highly secret Operation Peppermint project leading up to D-Day.[6]

Otology

Victoreen moved to Colorado Springs in 1950 and was on the staff as a consulting physicist at the Medical Center there. His interest in audio power amplification and frequency response led him into the field of otology and otometry.[7] He moved from Colorado Springs to Maitland, FL in 1962 [8]

Personal life

Victoreen was born to Ernest and Anne (Austin) Victoreen in 1902. He married Francis S. Shima, and they had two children: Jacqueline Ann (later Weir) and Robert Roy. Francis died in 1968 and he was remarried to Lizzie Louise (Bush) Sturges Feb 11, 1970.[9][10]

Publications

Books

  • Hearing Enhancement (1960)[11]
  • Basic Principles of Otometry (1973)[12]

White Papers and Journal Articles

  • Probable X-Ray Mass Absorption Coefficients for Wave-Lengths Shorter than the K Critical Absorption Wave-Length[13]
  • The Thimble Ionization Chamber[14]
  • The Absorption of Incident Quanta by Atoms as Defined by the Mass Photoelectric Absorption Coefficient
    and the Mass Scattering Coefficient[15]
  • Ionization Chambers[16]
  • The Calculation of X-Ray Mass Absorption Coefficients[17]
  • Electrometer Tubes for the Measurement of Small Currents[18]
  • Roentgen Rays: Measurement of Quality[19]
  • Equal Loudness Pressures Determined with a Decaying Oscillatory Waveform[20]
  • The Role of Transient-Induced Reverberations in Electro-Acoustical Speech Amplifier Systems[21]
  • Correction Factors for Barometric Pressure and Temperature as Applied to X-Ray Measuring Devices Calibrated in International Roentgens[22]

Patents

Source- USPTO [23]

  • 4,109,116 HEARING AID RECEIVER WITH PLURAL TRANSDUCERS August 22, 1978
  • 3,814,864 CONDENSER MICROPHONE HAVING A PLURALITY OF DISCRETE VIBRATORY SURFACES June 4, 1974
  • 3,755,755 AUDIO OSCILLATOR FOR GENERATING EITHER C.W., DAMPED WAVE TRAINS, OR NARROW BAND NOISE August 28, 1973
  • 3,652,953 AUDIO OSCILLATOR FOR GENERATING EITHER C.W., DAMPED WAVE TRAINS, OR NARROW BAND NOISE March 28, 1972
  • 3,602,654 HYDRAULICALLY EXPANDABLE EARPIECE August 31, 1971
  • 3,478,840 SOUND REPRODUCER November 18, 1969
  • 3,408,460 METHOD AND APPARATUS FOR TESTING HEARING October 29, 1968
  • 3,118,023 TRANSDUCER HEARING AND COUPLING January 14, 1964
  • 3,073,900 METHOD AND APPARATUS FOR DETERMINING HEARING CHARACTERISTICS May 16, 1958/January 15, 1963
  • 2,989,597 HIGH FIDELITY SOUNDTRANSLATING APPARATUS June 20, 1961
  • 2,876,360 APPARATUS FOR THE COMPARISON OF SOURCES OF RADIATION March 3, 1959
  • 2,756,346 POCKET IONIZATION CHAMBER Oct 6, 1950/ July 24, 1956
  • 2,728,005 GASEOUS DISCHARGE TUBE Mar 9, 1949/ December 20, 1955 (Cleveland OH)
  • 2,728,004 GLOW TUBE December 20, 1955 W/ J. Eddleston
  • 2,666,801 ELECTRIC BATTERY AND METHOD OF MAKING SAME Jan 19, 1954
  • 2,600,817 METHOD AND APPARATUS FOR ASSORTING, RECORDING, OR COMPUTING June 17, 1952
  • 2,587,254 INDICATING POCKET IONIZATION CHAMBER February 26, 1952
  • 2,574,000 IONIZATION AND VACUUM TUBE CHAMBER November 6, 1951
  • 2,573,999 IONIZATION CHAMBER November 6, 1951
  • 2,542,440 GEIGER TUBE February 20, 1951 W/ R. Barton
  • 2,540,063 COIN DETECTING AND INDICATING APPARATUS January 30, 1951
  • 2,521,315 GEIGER TUBE September 5, 1950
  • 2,507,743 METHOD AND APPARATUS FOR RECORDING OR INDICATING May 16, 1950
  • 2,462,441 VACUUM TUBE WITH FILAMENTORY CATHODE February 22, 1949
  • 2,456,094 METHOD AND APPARATUS FOR REGULATING WATER TEMPERATURE December 14, 1948
  • 2,416,599 RESISTOR AND METHOD OF MAKING THE SAME Nov 5, 1943/February 25, 1947
  • 2,314,060 ELECTRICAL APPARATUS March 16, 1943
  • 2,235,268 POTENTIAL MEASURING APPARATUS Sep 12, 1938 March 18, 1941
  • 2,190,200 X-RAY MEASURING INSTRUMENT February 13, 1940
  • 2,162,412 POTENTIAL MEASURING APPARATUS June 13, 1939
  • 1,703,912 AUDIO FREQUENCY TRANSFORMER ,March 5, 1929
  • 1,674,934 COIL AND METHOD OF MAKING SAME June 26, 1928
  • 1,589,308 RADIO FREQUENCY APPARATUS Apr 30, 1926

References

  1. ↑ "Antique Radio Classified, The Mighty Superhet". Retrieved Jul 5, 2014.
  2. ↑ "Old QSL Cards" (PDF). Retrieved Jun 21, 2014.
  3. ↑ "Case Western Reserve University,Dittrick Medical History Center". Retrieved Jun 21, 2014.
  4. ↑ Meggitt, Geoff (May 24, 2010). Taming the Rays. lulu.com. p. 181. ISBN 1409246671.
  5. ↑ "Cleveland History: Electrical and Electronics Industries". Retrieved Jun 21, 2014.
  6. ↑ "Oak Ridge Associated Universities". Retrieved Jun 21, 2014.
  7. ↑ Patterson, Donald (April 1986). "Victoreen". Radio Age, Volume 12 No. 4, pp. 1-3.
  8. ↑ "Orlando Sentinel Obituaries". May 5, 1986. Retrieved Jun 22, 2014.
  9. ↑ "Marquis Who's Who". Retrieved Feb 5, 2014.
  10. ↑ "Marriage Records". Retrieved Jun 22, 2014.
  11. ↑ Victoreen, LL.D., John A. (1960). Basic Principles of Otometry. Springfield, Illinois: Charles C Thomas Bannerstone House. Library of Congress No 60-12678.
  12. ↑ Victoreen, LL.D., John A. (1973). Hearing Enhancement. Springfield, Illinois: Charles C Thomas Bannerstone House. Library of Congress No 72-84151.
  13. ↑ Victoreen, John A. (Feb 1943). "AIP Scitation". Journal of Applied Physics. USA: American Institute of Physics. 14 (2): 95–102. doi:10.1063/1.1714956.
  14. ↑ Victoreen, John A. (1937). "The Thimble Ionization Chamber". Radiology. USA: Radiological Society of No. America. 29 (3): 341–345. doi:10.1148/29.3.341.
  15. ↑ Victoreen, John A. (1948). "AIP Scitation". Journal of Applied Physics. USA: American Institute of Physics. 19 (9): 855–860. doi:10.1063/1.1698220.
  16. ↑ "Proceedings of the I.R.E. -Waves and Electrons Section, Vol 37 Issue 2". Retrieved Jul 3, 2014.
  17. ↑ Victoreen, John A. (Dec 1949). "AIP Scitation". Journal of Applied Physics. USA: American Institute of Physics. 20 (12): 1141–1147. doi:10.1063/1.1698286.
  18. ↑ "Proceedings of the I.R.E. , Vol 37 Issue 2". Retrieved Jul 3, 2014.
  19. ↑ Glasser, Otto (editor) (1950). Medical Physics Vol II. Chicago: Year Book Publishers.
  20. ↑ Victoreen, John A. (Feb 1974). "AIP Scitation". Journal of Applied Physics. USA: Journal of Acoustic Society of America. 55 (2): 309–312. doi:10.1121/1.1914503.
  21. ↑ Victoreen, John A. (Nov 1955). "The Role of Transient-Induced Reverberations in Electro-Acoustical Speech Amplifier Systems". Laryngoscope. USA. 65 (11): 1032–42. doi:10.1288/00005537-195511000-00002.
  22. ↑ Victoreen, John A. (Nov 1931). "Correction Factors for Barometric Pressure and Temperature as Applied to X-Ray Measuring Devices Calibrated in International Roentgens". Radiology. USA. 17 (5): 1014–1017. doi:10.1148/17.5.1014.
  23. ↑ "The United States Patent and Trademark Office Patent Full-Text Databases". Retrieved Jun 19, 2014.
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