BE387839A - - Google Patents
Info
- Publication number
- BE387839A BE387839A BE387839DA BE387839A BE 387839 A BE387839 A BE 387839A BE 387839D A BE387839D A BE 387839DA BE 387839 A BE387839 A BE 387839A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit
- signaling system
- switch
- station
- pulse
- Prior art date
Links
- 230000011664 signaling Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000003111 delayed effect Effects 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 206010044565 Tremor Diseases 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 19
- 239000004020 conductor Substances 0.000 description 12
- 230000005284 excitation Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 241001083878 Licania tomentosa Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/68—Circuit arrangements for preventing eavesdropping
- H04M1/70—Lock-out or secrecy arrangements in party-line systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Relay Circuits (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE387839A true BE387839A (OSRAM) |
Family
ID=56225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE387839D BE387839A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE387839A (OSRAM) |
-
0
- BE BE387839D patent/BE387839A/fr unknown
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