BE469316A - - Google Patents
Info
- Publication number
- BE469316A BE469316A BE469316DA BE469316A BE 469316 A BE469316 A BE 469316A BE 469316D A BE469316D A BE 469316DA BE 469316 A BE469316 A BE 469316A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- circuit
- contacts
- loop
- winding
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 description 406
- 239000004020 conductor Substances 0.000 description 240
- 238000012423 maintenance Methods 0.000 description 125
- 230000004044 response Effects 0.000 description 55
- 230000007246 mechanism Effects 0.000 description 32
- 230000011664 signaling Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 7
- 230000003111 delayed effect Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- NYQDCVLCJXRDSK-UHFFFAOYSA-N Bromofos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(Br)C=C1Cl NYQDCVLCJXRDSK-UHFFFAOYSA-N 0.000 description 1
- 241000208231 Bursera Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 230000005032 impulse control Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE469316A true BE469316A (enrdf_load_stackoverflow) |
Family
ID=119804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE469316D BE469316A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE469316A (enrdf_load_stackoverflow) |
-
0
- BE BE469316D patent/BE469316A/fr unknown