BE546654A - - Google Patents
Info
- Publication number
- BE546654A BE546654A BE546654DA BE546654A BE 546654 A BE546654 A BE 546654A BE 546654D A BE546654D A BE 546654DA BE 546654 A BE546654 A BE 546654A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- relay
- telephone
- receiving devices
- slow
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 208000011726 slow pulse Diseases 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546654A true BE546654A (pm) |
Family
ID=173892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546654D BE546654A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE546654A (pm) |
-
0
- BE BE546654D patent/BE546654A/fr unknown
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