22:
232:
313:
205:
308:
51:
303:
269:
328:
298:
101:
144:'s original magnetic recorder was previously only usable for telephony recording. In 1956, Ampex engineers created the world's first
73:
338:
168:
262:
169:
History of The Early Days of Ampex
Corporation As recalled by JOHN LESLIE and ROSS SNYDER, AES Historical Paper, Dec 17, 2010
128:
in 1927. He would subsequently work for
General Electric, Pacific Gas & Electric and Dalmo-Victor. In 1944 he founded
34:
333:
184:
44:
38:
30:
323:
318:
218:
255:
152:. Poniatoff served as president of Ampex until 1955, when he was elected chairman of the board. He died in 1980.
55:
124:. He emigrated from Russia to China, where he worked for the Shanghai Power Company, until he emigrated to the
212:
293:
288:
110:
149:
145:
199:
117:
239:
141:
93:
121:
282:
125:
132:, using his initials A.M.P. plus "ex" for "excellence" to create the name. The
137:
133:
231:
140:
engineers and put into practical use by
Poniatoff. Danish engineer
136:
technique, which made quality recording possible, was invented by
129:
116:
Poniatoff was born in 1892 in
Russkaya Aysha, Kazansky District,
109:; 25 March 1892 – 24 October 1980) was a Russian-born American
15:
213:
About
Poniatoff at the 20th Century American Leaders Database
243:
314:
Emigrants from the
Russian Empire to the United States
204:: CS1 maint: bot: original URL status unknown (
43:but its sources remain unclear because it lacks
263:
238:This article about an American inventor is a
86:Russian-American founder of Ampex (1892–1980)
8:
185:"About Poniatoff and Ampex during his time"
309:Emigrants from the Russian Empire to China
270:
256:
187:. Archived from the original on 2011-06-08
74:Learn how and when to remove this message
161:
197:
7:
228:
226:
304:American people of Russian descent
242:. You can help Knowledge (XXG) by
14:
230:
20:
329:20th-century American inventors
299:20th-century American engineers
217:Нехамкин Э. АЛЕКСАНДР ПОНЯТОВ
90:Alexander Matveevich Poniatoff
1:
107:Aleksándr Matvéjevič Ponjatóv
98:Александр Матвеевич Понятов
355:
225:
97:
29:This article includes a
339:American inventor stubs
58:more precise citations.
146:rotary head recorder
134:high-frequency bias
111:electrical engineer
334:Russian scientists
150:videotape recorder
31:list of references
324:Russian inventors
319:Russian engineers
251:
250:
118:Kazan Governorate
104:
84:
83:
76:
346:
272:
265:
258:
234:
227:
209:
203:
195:
193:
192:
171:
166:
142:Valdemar Poulsen
102:
99:
79:
72:
68:
65:
59:
54:this article by
45:inline citations
24:
23:
16:
354:
353:
349:
348:
347:
345:
344:
343:
279:
278:
277:
276:
223:
196:
190:
188:
183:
180:
175:
174:
167:
163:
158:
87:
80:
69:
63:
60:
49:
35:related reading
25:
21:
12:
11:
5:
352:
350:
342:
341:
336:
331:
326:
321:
316:
311:
306:
301:
296:
291:
281:
280:
275:
274:
267:
260:
252:
249:
248:
235:
221:
220:
215:
210:
179:
178:External links
176:
173:
172:
160:
159:
157:
154:
148:, the VR-1000
122:Russian Empire
85:
82:
81:
39:external links
28:
26:
19:
13:
10:
9:
6:
4:
3:
2:
351:
340:
337:
335:
332:
330:
327:
325:
322:
320:
317:
315:
312:
310:
307:
305:
302:
300:
297:
295:
292:
290:
287:
286:
284:
273:
268:
266:
261:
259:
254:
253:
247:
245:
241:
236:
233:
229:
224:
219:
216:
214:
211:
207:
201:
186:
182:
181:
177:
170:
165:
162:
155:
153:
151:
147:
143:
139:
135:
131:
127:
126:United States
123:
119:
114:
112:
108:
105:
95:
91:
78:
75:
67:
64:November 2016
57:
53:
47:
46:
40:
36:
32:
27:
18:
17:
244:expanding it
237:
222:
189:. Retrieved
164:
115:
106:
89:
88:
70:
61:
50:Please help
42:
294:1980 deaths
289:1892 births
56:introducing
283:Categories
191:2007-11-27
156:References
138:Telefunken
200:cite web
94:Russian
52:improve
130:Ampex
37:, or
240:stub
206:link
103:tr.
285::
202:}}
198:{{
120:,
113:.
100:,
96::
41:,
33:,
271:e
264:t
257:v
246:.
208:)
194:.
92:(
77:)
71:(
66:)
62:(
48:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.