BE409285A - - Google Patents
Info
- Publication number
- BE409285A BE409285A BE409285DA BE409285A BE 409285 A BE409285 A BE 409285A BE 409285D A BE409285D A BE 409285DA BE 409285 A BE409285 A BE 409285A
- Authority
- BE
- Belgium
- Prior art keywords
- telephone
- circuit
- antenna circuit
- wires
- telephony
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000035807 sensation Effects 0.000 claims description 4
- 230000002688 persistence Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 1
- 229910052753 mercury Inorganic materials 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- LTMHDMANZUZIPE-PUGKRICDSA-N digoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(CC[C@@H]([C@@]6(C)[C@H](O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O LTMHDMANZUZIPE-PUGKRICDSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
- H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE409285A true BE409285A (en:Method) |
Family
ID=73703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE409285D BE409285A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE409285A (en:Method) |
-
0
- BE BE409285D patent/BE409285A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1133352C (zh) | 耳机 | |
| KR101532220B1 (ko) | 이동 전화 관련 간접 통신 시스템 및 방법 | |
| US20070223455A1 (en) | Method of switching between VoIP call and traditional call | |
| EP0620691A1 (en) | Multiplexed audio-video signal transmission system through pair-wire | |
| FI119711B (fi) | Tilaajapäätelaite ja tiedonsiirtojärjestelmä | |
| BE409285A (en:Method) | ||
| TW200833067A (en) | Communication apparatus with network multimedia playback function | |
| KR101298409B1 (ko) | 통화 차단기 | |
| US20050162507A1 (en) | Video communication method of internet protocol phone | |
| KR20000037675A (ko) | 인터넷폰 스플리터 | |
| Harnack et al. | Telephone network interfacing | |
| FR2929065A1 (fr) | Dispositif formant passerelle entre un interlocuteur present sur le reseau internet via des logiciels a technologie p2p voip et au moins un abonne de telephone mobile. | |
| JPH11341143A (ja) | 携帯電話用ペ―ジングアンプ | |
| CN101237624A (zh) | 具有网络多媒体播放功能的通讯装置 | |
| JP2786501B2 (ja) | ファクシミリ装置 | |
| JP3236456B2 (ja) | テレビドアホン装置 | |
| US911714A (en) | Telephone. | |
| US721084A (en) | Audible electrical telegraphy. | |
| EP2166739B1 (fr) | Passerelle domestique à ré-injection | |
| KR100357686B1 (ko) | 핸즈프리용 유선전화기의 콘넥터 | |
| US351367A (en) | lahgdon-davies | |
| EP0724349A1 (fr) | Procédé et dispositif de transmission à distance d'une écoute parallèle sur une ligne téléphonique | |
| JPH06197348A (ja) | テレビインターホン装置 | |
| KR200245218Y1 (ko) | 인터넷폰스피커 | |
| JP2004007824A (ja) | テレビドアホン装置 |