ATE157493T1 - Speisungssystem für fernmeldesysteme enthalten in strassenvorrichtungen, die endgeräte mit einer vermittlungsanlage verbinden - Google Patents
Speisungssystem für fernmeldesysteme enthalten in strassenvorrichtungen, die endgeräte mit einer vermittlungsanlage verbindenInfo
- Publication number
- ATE157493T1 ATE157493T1 AT91305299T AT91305299T ATE157493T1 AT E157493 T1 ATE157493 T1 AT E157493T1 AT 91305299 T AT91305299 T AT 91305299T AT 91305299 T AT91305299 T AT 91305299T AT E157493 T1 ATE157493 T1 AT E157493T1
- Authority
- AT
- Austria
- Prior art keywords
- exchange
- power system
- connecting terminals
- television systems
- devices connecting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Exchange Systems With Centralized Control (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Circuits Of Receivers In General (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909016362A GB9016362D0 (en) | 1990-07-25 | 1990-07-25 | Power system for telephony systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE157493T1 true ATE157493T1 (de) | 1997-09-15 |
Family
ID=10679659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT91305299T ATE157493T1 (de) | 1990-07-25 | 1991-06-12 | Speisungssystem für fernmeldesysteme enthalten in strassenvorrichtungen, die endgeräte mit einer vermittlungsanlage verbinden |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0468631B1 (de) |
| CN (1) | CN1025469C (de) |
| AT (1) | ATE157493T1 (de) |
| AU (1) | AU642277B2 (de) |
| CA (1) | CA2045703A1 (de) |
| DE (1) | DE69127413T2 (de) |
| ES (1) | ES2104669T3 (de) |
| FI (1) | FI913545L (de) |
| GB (2) | GB9016362D0 (de) |
| NZ (1) | NZ238810A (de) |
| PT (1) | PT98450A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04291596A (ja) * | 1991-03-20 | 1992-10-15 | Nec Eng Ltd | ボタン電話装置 |
| US5654592A (en) * | 1993-09-15 | 1997-08-05 | British Telecommunications Public Company Limited | Power supply controller |
| GB2296930B (en) * | 1995-01-12 | 1998-12-09 | Bca Leisure Limited | Improvements relating to closure apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1537107A (fr) * | 1967-07-11 | 1968-08-23 | Signaux Entr Electriques | Système d'alimentation à distance de dispositifs de charge d'accumulateurs |
| NL8202812A (nl) * | 1982-07-12 | 1984-02-01 | Philips Nv | Voedingsinrichting voor het toevoeren van gelijkstroom aan abonneecircuits. |
| JPS61120558A (ja) * | 1984-11-15 | 1986-06-07 | Nitsuko Ltd | 呼出し信号送出回路 |
| US4685129A (en) * | 1985-10-02 | 1987-08-04 | American Telephone And Telegraph Company, At&T Bell Laboratories | Power transmission arrangement for telecommunications systems |
-
1990
- 1990-07-25 GB GB909016362A patent/GB9016362D0/en active Pending
-
1991
- 1991-06-12 EP EP91305299A patent/EP0468631B1/de not_active Expired - Lifetime
- 1991-06-12 DE DE69127413T patent/DE69127413T2/de not_active Expired - Fee Related
- 1991-06-12 AT AT91305299T patent/ATE157493T1/de active
- 1991-06-12 ES ES91305299T patent/ES2104669T3/es not_active Expired - Lifetime
- 1991-06-12 GB GB9112667A patent/GB2249239B/en not_active Expired - Fee Related
- 1991-06-26 CA CA002045703A patent/CA2045703A1/en not_active Abandoned
- 1991-07-01 NZ NZ238810A patent/NZ238810A/xx unknown
- 1991-07-24 FI FI913545A patent/FI913545L/fi not_active Application Discontinuation
- 1991-07-25 CN CN91105056.6A patent/CN1025469C/zh not_active Expired - Fee Related
- 1991-07-25 AU AU81365/91A patent/AU642277B2/en not_active Ceased
- 1991-07-25 PT PT98450A patent/PT98450A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0468631A3 (en) | 1992-08-05 |
| DE69127413T2 (de) | 1998-01-02 |
| GB9016362D0 (en) | 1990-09-12 |
| AU8136591A (en) | 1992-01-30 |
| GB2249239A (en) | 1992-04-29 |
| ES2104669T3 (es) | 1997-10-16 |
| PT98450A (pt) | 1993-09-30 |
| FI913545A7 (fi) | 1992-01-26 |
| GB9112667D0 (en) | 1991-07-31 |
| CA2045703A1 (en) | 1992-01-26 |
| FI913545A0 (fi) | 1991-07-24 |
| CN1025469C (zh) | 1994-07-13 |
| GB2249239B (en) | 1994-03-16 |
| CN1058501A (zh) | 1992-02-05 |
| EP0468631B1 (de) | 1997-08-27 |
| EP0468631A2 (de) | 1992-01-29 |
| FI913545L (fi) | 1992-01-26 |
| DE69127413D1 (de) | 1997-10-02 |
| NZ238810A (en) | 1993-07-27 |
| AU642277B2 (en) | 1993-10-14 |
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