BE391915A - - Google Patents
Info
- Publication number
- BE391915A BE391915A BE391915DA BE391915A BE 391915 A BE391915 A BE 391915A BE 391915D A BE391915D A BE 391915DA BE 391915 A BE391915 A BE 391915A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- subscriber
- contact
- same time
- circuit
- Prior art date
Links
- 238000004804 winding Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE391915A true BE391915A (enExample) |
Family
ID=59613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE391915D BE391915A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE391915A (enExample) |
-
0
- BE BE391915D patent/BE391915A/fr unknown
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