ATE265119T1 - Telefontrennungsvorrichtung - Google Patents
TelefontrennungsvorrichtungInfo
- Publication number
- ATE265119T1 ATE265119T1 AT01126127T AT01126127T ATE265119T1 AT E265119 T1 ATE265119 T1 AT E265119T1 AT 01126127 T AT01126127 T AT 01126127T AT 01126127 T AT01126127 T AT 01126127T AT E265119 T1 ATE265119 T1 AT E265119T1
- Authority
- AT
- Austria
- Prior art keywords
- capacitors
- receive
- isolation barrier
- channels
- transmit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Inert Electrodes (AREA)
- Facsimile Transmission Control (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1995/013344 WO1997015135A1 (en) | 1994-05-24 | 1995-10-20 | Telephone isolation device |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE265119T1 true ATE265119T1 (de) | 2004-05-15 |
Family
ID=22249986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01126127T ATE265119T1 (de) | 1995-10-20 | 1995-10-20 | Telefontrennungsvorrichtung |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0856219B1 (de) |
JP (1) | JP3930908B2 (de) |
KR (1) | KR100358881B1 (de) |
AT (1) | ATE265119T1 (de) |
DE (2) | DE69526872T2 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835486A (en) * | 1986-04-28 | 1989-05-30 | Burr-Brown Corporation | Isolation amplifier with precise timing of signals coupled across isolation barrier |
US4757528A (en) * | 1986-09-05 | 1988-07-12 | Harris Corporation | Thermally coupled information transmission across electrical isolation boundaries |
US4843339A (en) * | 1987-10-28 | 1989-06-27 | Burr-Brown Corporation | Isolation amplifier including precision voltage-to-duty-cycle converter and low ripple, high bandwidth charge balance demodulator |
US5245654A (en) * | 1991-10-10 | 1993-09-14 | Cermetek Microelectronics, Inc. | Solid state isolation device using opto-isolators |
US5500894A (en) * | 1993-12-03 | 1996-03-19 | Silicon Systems, Inc. | Telephone line interface with AC and DC transconductance loops |
-
1995
- 1995-10-20 DE DE69526872T patent/DE69526872T2/de not_active Expired - Lifetime
- 1995-10-20 EP EP95937492A patent/EP0856219B1/de not_active Expired - Lifetime
- 1995-10-20 EP EP01126127A patent/EP1178654B1/de not_active Expired - Lifetime
- 1995-10-20 JP JP51577397A patent/JP3930908B2/ja not_active Expired - Fee Related
- 1995-10-20 KR KR10-1998-0702847A patent/KR100358881B1/ko not_active IP Right Cessation
- 1995-10-20 AT AT01126127T patent/ATE265119T1/de not_active IP Right Cessation
- 1995-10-20 DE DE0856219T patent/DE856219T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69526872D1 (de) | 2002-07-04 |
EP1178654B1 (de) | 2004-04-21 |
EP0856219A4 (de) | 2001-02-28 |
KR19990064343A (ko) | 1999-07-26 |
EP0856219B1 (de) | 2002-05-29 |
JP3930908B2 (ja) | 2007-06-13 |
EP1178654A1 (de) | 2002-02-06 |
KR100358881B1 (ko) | 2003-07-16 |
EP0856219A1 (de) | 1998-08-05 |
DE856219T1 (de) | 2001-07-05 |
DE69526872T2 (de) | 2002-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5751803A (en) | Telephone line coupler | |
EP0324975A2 (de) | Übertragungssystem für eine Telephonverbindung oder für eine Datenübertragung | |
CA2119751A1 (en) | Solid State Isolation Device Using Opto-Isolators | |
GB2264844B (en) | Signal interface for coupling a network front end circuit to a network adapter circuit | |
WO2002023839A3 (en) | Active terminating device with optional line-receiving and line-driving capabilities | |
CA2177999A1 (en) | Reducing Crosstalk Connector | |
MX9503581A (es) | Aparato de interconexion optica que tiene una banda de paso amplia y substancialmente plana. | |
EP0186142A3 (de) | Digitales Zweidraht-Zweirichtungsübertragungssystem | |
EP0782306A3 (de) | Schnittstelle zur Anrufsteuerung für einen in einen Kopfhörer eingebauten Telefonapparat | |
AU5692901A (en) | Communication apparatus | |
WO2001039515A3 (en) | I2c opto-isolator circuit | |
IE44521B1 (en) | A hybrid circuit arrangement | |
CA2025950A1 (en) | Duplex structure signal transfer point system for common channel signalling system no. 7 | |
SE9303689L (sv) | Gränssnittskrets mellan fyrtrådsledning och tvåtrådsledning | |
ATE265119T1 (de) | Telefontrennungsvorrichtung | |
IE801097L (en) | Telecommunications line circuit | |
SE9400627D0 (sv) | System vid antenner | |
JPH0750657A (ja) | 全二重伝送システム | |
JPS62137945A (ja) | デ−タ伝送制御装置 | |
ES8707070A1 (es) | Un dispositivo transmisor de senales. | |
JPS58115944A (ja) | 誘導無線地上側送受信装置 | |
CA2022923A1 (en) | Hybrid circuit | |
ES2131553T3 (es) | Circuito de interfaz entre un microcontrolador y una linea de dos hilos con un detector de pico en la etapa receptora. | |
EP0480322A3 (de) | ||
KR920003782A (ko) | 전 이중 통신용 전화기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |