GB728265A - Circuit arrangement for telecommunication installations - Google Patents
Circuit arrangement for telecommunication installationsInfo
- Publication number
- GB728265A GB728265A GB7026/53A GB702653A GB728265A GB 728265 A GB728265 A GB 728265A GB 7026/53 A GB7026/53 A GB 7026/53A GB 702653 A GB702653 A GB 702653A GB 728265 A GB728265 A GB 728265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relay
- winding
- outlet
- volts
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009434 installation Methods 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 14
- 238000012360 testing method Methods 0.000 abstract 9
- 230000000694 effects Effects 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE728265X | 1952-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB728265A true GB728265A (en) | 1955-04-13 |
Family
ID=6635663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7026/53A Expired GB728265A (en) | 1952-03-14 | 1953-03-13 | Circuit arrangement for telecommunication installations |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE518447A (enrdf_load_stackoverflow) |
FR (1) | FR1072964A (enrdf_load_stackoverflow) |
GB (1) | GB728265A (enrdf_load_stackoverflow) |
NL (2) | NL176872B (enrdf_load_stackoverflow) |
-
0
- NL NL88108D patent/NL88108C/xx active
- NL NLAANVRAGE7506848,A patent/NL176872B/xx unknown
- BE BE518447D patent/BE518447A/xx unknown
-
1953
- 1953-03-13 GB GB7026/53A patent/GB728265A/en not_active Expired
- 1953-03-14 FR FR1072964D patent/FR1072964A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL176872B (nl) | |
FR1072964A (fr) | 1954-09-17 |
NL88108C (enrdf_load_stackoverflow) | |
BE518447A (enrdf_load_stackoverflow) |
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