BE352110A - - Google Patents
Info
- Publication number
- BE352110A BE352110A BE352110DA BE352110A BE 352110 A BE352110 A BE 352110A BE 352110D A BE352110D A BE 352110DA BE 352110 A BE352110 A BE 352110A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- line
- circuit
- switch
- operator
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 160
- 230000000694 effects Effects 0.000 claims description 11
- 230000002441 reversible Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 230000003111 delayed Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 description 18
- 229920001971 elastomer Polymers 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 108060008443 TPPP Proteins 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241000950629 Icteria Species 0.000 description 1
- 230000003213 activating Effects 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003334 potential Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|
| BE352110A true BE352110A (ja) |
Family
ID=26926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE352110D BE352110A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE352110A (ja) |
-
0
- BE BE352110D patent/BE352110A/fr unknown
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