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from 1948 until 1950. During the next seven years, he worked and taught at various universities in the USA. From 1957 until 1960, Borgnis acted as director of research at the
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and obtained a Dr. Ing. degree in the field of current flow by convection and diffusion. He continued his academic career at the
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154:(December 24, 1906 – August 27, 1982) was a German applied physicist and electrical engineer, known for his contributions to
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A novel design for intravascular measurement of blood velocity in arteries and veins based on the transit-time principle.
210:. 1960 Borgnis accepted a faculty position at the ETH in Zurich. He became full professor for high-frequency electronics.
217:. Several publications describe the progress achieved as pioneers in this field. Initial experiments were performed in
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Ein verbesserter
Ultraschall-Strömungsmesser für intravasale Messungen. Messmethoden in der Venenchirurgie.
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From the early 1960s, Borgnis' projects at ETH dealt with measurements of flow in liquids using
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of dogs. Later, experiments to measure the flow in human blood vessels were conducted.
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IEEE Trans. on Bio-Medical
Engineering, Vol. BME-11, nr. 4, October 1964, pp. 154-156.
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where he received a diploma in electrical engineering in 1929. He continued at the
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Borgnis retired in 1977 after working and teaching at the ETH during 17 years.
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Editor R. S. Reneman, North
Holland Publishing Company (1974), pp. 173-182
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Notable contributions in microwave physics and ultrasonic measurements.
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Engineering and
Technology History Wiki. Retrieved April 1, 2019
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A new ultrasonic flowmeter for intravascular application.
386:, Bd. 15, Ed. May, R., publisher S. Karger, Basel (1972)
278:Institute of Electrical and Electronics Engineers
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325:ETHZ Digital Library. Retrieved March 30, 2019.
309:Landesgeschichtliches Informationssystem Hessen
469:Ludwig Maximilian University of Munich alumni
401:Cardiovascular applications of ultrasound.
174:Borgnis was born on December 24, 1906, in
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234:Electromagnetic Waveguides and Resonators
454:Academic staff of the University of Graz
444:Fellows of the American Physical Society
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251:Randwertprobleme der Mikrowellenphysik
464:Technical University of Munich alumni
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204:Allgemeine Deutsche Philips Industrie
340:LCD Evolution - Swiss Contributions.
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369:Cardiologia 54 (1969), pp. 193-204
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311:(LAGIS). Retrieved March 30, 2019.
182:. After completing high school in
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367:An improved ultrasonic flowmeter.
384:Aktuelle Probleme der Angiologie
188:Technische Hochschule of Munich
77:Technische Hochschule of Munich
479:20th-century German physicists
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429:20th-century German engineers
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284:Acoustical Society of America
198:followed by two years at the
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434:Academic staff of ETH Zurich
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449:German electrical engineers
158:physics, guided waves and
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378:A. Bolliger, F. Borgnis:
365:P. Frutiger, F. Borgnis:
307:Hessische Biografie. In:
272:American Physical Society
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322:Fritz Borgnis 1906-1982.
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140:Winfried Otto Schumann
106:Electrical Engineering
459:People from Mannheim
192:University of Munich
81:University of Munich
20:Fritz Edward Borgnis
439:Fellows of the IEEE
238:Handbuch der Physik
67:Zurich, Switzerland
395:Fritz E. Borgnis:
196:University of Graz
120:University of Graz
474:Philips employees
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62:(1982-08-27)
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164:diagnostics
413:Categories
290:References
215:ultrasound
200:ETH Zurich
170:Background
160:ultrasonic
128:ETH Zürich
41:1906-12-24
156:microwave
51:, Germany
176:Mannheim
49:Mannheim
208:Hamburg
184:Hamburg
180:Germany
124:Philips
110:Physics
265:Awards
102:Fields
236:, in
228:Books
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79:and
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