BE349935A - - Google Patents
Info
- Publication number
- BE349935A BE349935A BE349935DA BE349935A BE 349935 A BE349935 A BE 349935A BE 349935D A BE349935D A BE 349935DA BE 349935 A BE349935 A BE 349935A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- contacts
- operator
- circuit
- telephone system
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 104
- 238000004804 winding Methods 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims 3
- 230000005284 excitation Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE349935A true BE349935A (https=) |
Family
ID=25155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE349935D BE349935A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE349935A (https=) |
-
0
- BE BE349935D patent/BE349935A/fr unknown
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