28:
468:
202:
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
453:
443:
277:
463:
478:
428:
338:
433:
448:
320:
27:
194:
and obtained a Dr. Ing. degree in the field of current flow by convection and diffusion. He continued his academic career at the
187:
76:
154:(December 24, 1906 – August 27, 1982) was a German applied physicist and electrical engineer, known for his contributions to
458:
397:
A novel design for intravascular measurement of blood velocity in arteries and veins based on the transit-time principle.
283:
210:. 1960 Borgnis accepted a faculty position at the ETH in Zurich. He became full professor for high-frequency electronics.
438:
217:. Several publications describe the progress achieved as pioneers in this field. Initial experiments were performed in
473:
271:
380:
Ein verbesserter
Ultraschall-Strömungsmesser für intravasale Messungen. Messmethoden in der Venenchirurgie.
139:
105:
423:
418:
191:
80:
195:
119:
213:
From the early 1960s, Borgnis' projects at ETH dealt with measurements of flow in liquids using
258:
245:
134:
254:
241:
221:
of dogs. Later, experiments to measure the flow in human blood vessels were conducted.
356:
IEEE Trans. on Bio-Medical
Engineering, Vol. BME-11, nr. 4, October 1964, pp. 154-156.
412:
334:
127:
218:
190:
where he received a diploma in electrical engineering in 1929. He continued at the
224:
Borgnis retired in 1977 after working and teaching at the ETH during 17 years.
214:
199:
159:
163:
155:
301:
403:
Editor R. S. Reneman, North
Holland Publishing Company (1974), pp. 173-182
175:
48:
207:
183:
179:
123:
109:
90:
Notable contributions in microwave physics and ultrasonic measurements.
343:
Engineering and
Technology History Wiki. Retrieved April 1, 2019
354:
A new ultrasonic flowmeter for intravascular application.
386:, Bd. 15, Ed. May, R., publisher S. Karger, Basel (1972)
133:
115:
101:
86:
72:
56:
34:
18:
278:Institute of Electrical and Electronics Engineers
325:ETHZ Digital Library. Retrieved March 30, 2019.
309:Landesgeschichtliches Informationssystem Hessen
469:Ludwig Maximilian University of Munich alumni
8:
401:Cardiovascular applications of ultrasound.
174:Borgnis was born on December 24, 1906, in
26:
15:
234:Electromagnetic Waveguides and Resonators
454:Academic staff of the University of Graz
444:Fellows of the American Physical Society
294:
251:Randwertprobleme der Mikrowellenphysik
464:Technical University of Munich alumni
204:Allgemeine Deutsche Philips Industrie
7:
340:LCD Evolution - Swiss Contributions.
369:Cardiologia 54 (1969), pp. 193-204
311:(LAGIS). Retrieved March 30, 2019.
182:. After completing high school in
14:
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
1:
429:20th-century German engineers
284:Acoustical Society of America
198:followed by two years at the
434:Academic staff of ETH Zurich
449:German electrical engineers
158:physics, guided waves and
495:
378:A. Bolliger, F. Borgnis:
365:P. Frutiger, F. Borgnis:
307:Hessische Biografie. In:
272:American Physical Society
186:, he matriculated at the
162:measurements for medical
145:
94:
25:
322:Fritz Borgnis 1906-1982.
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
149:
148:
96:Scientific career
45:December 24, 1906
486:
404:
393:
387:
376:
370:
363:
357:
350:
344:
332:
326:
318:
312:
299:
259:Charles H. Papas
246:Charles H. Papas
152:Fritz E. Borgnis
135:Doctoral advisor
63:
44:
42:
30:
16:
494:
493:
489:
488:
487:
485:
484:
483:
409:
408:
407:
394:
390:
377:
373:
364:
360:
351:
347:
333:
329:
319:
315:
300:
296:
292:
267:
257:, 1955). With
255:Springer-Verlag
244:, 1958). With
242:Springer-Verlag
230:
172:
126:
122:
73:Alma mater
68:
65:
61:
60:August 27, 1982
52:
46:
40:
38:
21:
12:
11:
5:
492:
490:
482:
481:
476:
471:
466:
461:
456:
451:
446:
441:
436:
431:
426:
421:
411:
410:
406:
405:
388:
371:
358:
345:
327:
313:
303:Borgnis, Fritz
293:
291:
288:
287:
286:
282:Fellow of the
280:
276:Fellow of the
274:
270:Fellow of the
266:
263:
262:
261:
248:
229:
226:
171:
168:
147:
146:
143:
142:
137:
131:
130:
117:
113:
112:
103:
99:
98:
92:
91:
88:
87:Known for
84:
83:
74:
70:
69:
66:
64:(aged 75)
58:
54:
53:
47:
36:
32:
31:
23:
22:
19:
13:
10:
9:
6:
4:
3:
2:
491:
480:
477:
475:
472:
470:
467:
465:
462:
460:
457:
455:
452:
450:
447:
445:
442:
440:
437:
435:
432:
430:
427:
425:
422:
420:
417:
416:
414:
402:
398:
392:
389:
385:
381:
375:
372:
368:
362:
359:
355:
352:K. G. Plass:
349:
346:
342:
341:
336:
335:Peter J. Wild
331:
328:
324:
323:
317:
314:
310:
306:
304:
298:
295:
289:
285:
281:
279:
275:
273:
269:
268:
264:
260:
256:
252:
249:
247:
243:
240:, vol. XVI, (
239:
235:
232:
231:
227:
225:
222:
220:
219:blood vessels
216:
211:
209:
205:
201:
197:
193:
189:
185:
181:
177:
169:
167:
165:
161:
157:
153:
144:
141:
138:
136:
132:
129:
125:
121:
118:
114:
111:
107:
104:
100:
97:
93:
89:
85:
82:
78:
75:
71:
59:
55:
50:
37:
33:
29:
24:
17:
400:
396:
391:
383:
379:
374:
366:
361:
353:
348:
339:
330:
321:
316:
308:
302:
297:
250:
237:
233:
223:
212:
203:
173:
151:
150:
116:Institutions
95:
62:(1982-08-27)
424:1982 deaths
419:1906 births
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
399:In:
382:In:
79:and
57:Died
35:Born
206:in
415::
337::
178:,
166:.
108:,
305:.
253:(
43:)
39:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
