BE379907A - - Google Patents
Info
- Publication number
- BE379907A BE379907A BE379907DA BE379907A BE 379907 A BE379907 A BE 379907A BE 379907D A BE379907D A BE 379907DA BE 379907 A BE379907 A BE 379907A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- circuit
- contact
- telephone system
- privileged
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 39
- 239000004020 conductor Substances 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 206010027336 Menstruation delayed Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE379907A true BE379907A (https=) |
Family
ID=49745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE379907D BE379907A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE379907A (https=) |
-
0
- BE BE379907D patent/BE379907A/fr unknown
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