BE635242A - - Google Patents
Info
- Publication number
- BE635242A BE635242A BE635242DA BE635242A BE 635242 A BE635242 A BE 635242A BE 635242D A BE635242D A BE 635242DA BE 635242 A BE635242 A BE 635242A
- Authority
- BE
- Belgium
- Prior art keywords
- telephone
- contact
- call
- relay
- switch
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 241000282324 Felis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE635242A true BE635242A (OSRAM) |
Family
ID=201860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE635242D BE635242A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE635242A (OSRAM) |
-
0
- BE BE635242D patent/BE635242A/fr unknown
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