FR2373927B1 - - Google Patents
Info
- Publication number
- FR2373927B1 FR2373927B1 FR7637285A FR7637285A FR2373927B1 FR 2373927 B1 FR2373927 B1 FR 2373927B1 FR 7637285 A FR7637285 A FR 7637285A FR 7637285 A FR7637285 A FR 7637285A FR 2373927 B1 FR2373927 B1 FR 2373927B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7637285A FR2373927A1 (fr) | 1976-12-10 | 1976-12-10 | Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique |
| US05/850,157 US4135062A (en) | 1976-12-10 | 1977-11-10 | Electric network for use in a subscriber's loop |
| DE19772752883 DE2752883A1 (de) | 1976-12-10 | 1977-11-26 | Elektrisches netzwerk zur verwendung in einer teilnehmerschleife |
| CA292,213A CA1091834A (en) | 1976-12-10 | 1977-12-01 | Electric network for use in a subscriber's loop |
| NL7713454A NL7713454A (nl) | 1976-12-10 | 1977-12-06 | Elektrisch netwerk voor toepassing in een abon- neelus. |
| DK544377A DK544377A (da) | 1976-12-10 | 1977-12-07 | Elektriske kredsloeb til en abonnentsloejfe |
| AU31318/77A AU511552B2 (en) | 1976-12-10 | 1977-12-07 | Subscribers loop network |
| AT0878177A ATA878177A (de) | 1976-12-10 | 1977-12-07 | Elektrisches netzwerk zur verwendung in dem speisestromkreis einer teilnehmerschleife in fernmelde-, insbesondere fernsprechanlagen, sowie schaltungsanordnung fuer eine speisebruecke mit zwei solchen elektrischen netzwerken |
| SE7713856A SE7713856L (sv) | 1976-12-10 | 1977-12-07 | Elektrisk krets for anvendning i en abonnentslinga |
| IT30518/77A IT1110184B (it) | 1976-12-10 | 1977-12-07 | Rete elettrica per l'impiego in um doppino di linea di un utente telefonico |
| GB50925/77A GB1543280A (en) | 1976-12-10 | 1977-12-07 | Electric network and transmission bridge for use in a subscriber's loop |
| JP14619977A JPS5372506A (en) | 1976-12-10 | 1977-12-07 | Electric circuit network used in subscriber loop |
| BE183288A BE861646A (fr) | 1976-12-10 | 1977-12-08 | Elektrisch netwerk voor toepassing in een abonneelus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7637285A FR2373927A1 (fr) | 1976-12-10 | 1976-12-10 | Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2373927A1 FR2373927A1 (fr) | 1978-07-07 |
| FR2373927B1 true FR2373927B1 (enExample) | 1979-06-29 |
Family
ID=9180915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7637285A Granted FR2373927A1 (fr) | 1976-12-10 | 1976-12-10 | Reseau electrique destine a etre insere par une paire de bornes dans une boucle d'abonne telephonique |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4135062A (enExample) |
| JP (1) | JPS5372506A (enExample) |
| AT (1) | ATA878177A (enExample) |
| AU (1) | AU511552B2 (enExample) |
| BE (1) | BE861646A (enExample) |
| CA (1) | CA1091834A (enExample) |
| DE (1) | DE2752883A1 (enExample) |
| DK (1) | DK544377A (enExample) |
| FR (1) | FR2373927A1 (enExample) |
| GB (1) | GB1543280A (enExample) |
| IT (1) | IT1110184B (enExample) |
| NL (1) | NL7713454A (enExample) |
| SE (1) | SE7713856L (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194091A (en) * | 1978-12-29 | 1980-03-18 | Bell Telephone Laboratories, Incorporated | Line feed circuit |
| DE3132971A1 (de) * | 1981-08-20 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung fuer fernsprechvermittlungsanlagen, insbesondere kleine nebenstellenanlagen, bei denen zwischen den teilnehmerstellen und einer ihnen gemeinsamen einrichtung eine signalisierung vorgenommen wird |
| NL8204377A (nl) * | 1982-11-12 | 1984-06-01 | Philips Nv | Abonneecircuit voor een telefoonnet. |
| JPS6051359A (ja) * | 1983-08-31 | 1985-03-22 | Nec Corp | 加入者回路の給電回路 |
| JPS59171393A (ja) * | 1983-03-18 | 1984-09-27 | Fujitsu Ltd | ジグナリングコンバ−タ回路 |
| JPS615451A (ja) * | 1984-06-19 | 1986-01-11 | Matsushita Electric Ind Co Ltd | 情報記録担体 |
| JPH0677763A (ja) * | 1992-06-17 | 1994-03-18 | Texas Instr Inc <Ti> | 伝送線路を終端する方法と装置 |
| DE19833072A1 (de) * | 1998-07-23 | 2000-02-03 | Philips Corp Intellectual Pty | Oszillatorschaltung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2254168A1 (en) * | 1973-12-11 | 1975-07-04 | Ass Ouvriers Instr Precision | Telephone line supply device - is an active electronic device acting as resistance for direct current and high impedance for A.C. |
| JPS531123B2 (enExample) * | 1973-12-28 | 1978-01-14 |
-
1976
- 1976-12-10 FR FR7637285A patent/FR2373927A1/fr active Granted
-
1977
- 1977-11-10 US US05/850,157 patent/US4135062A/en not_active Expired - Lifetime
- 1977-11-26 DE DE19772752883 patent/DE2752883A1/de not_active Withdrawn
- 1977-12-01 CA CA292,213A patent/CA1091834A/en not_active Expired
- 1977-12-06 NL NL7713454A patent/NL7713454A/xx not_active Application Discontinuation
- 1977-12-07 AU AU31318/77A patent/AU511552B2/en not_active Expired
- 1977-12-07 AT AT0878177A patent/ATA878177A/de not_active Application Discontinuation
- 1977-12-07 SE SE7713856A patent/SE7713856L/xx unknown
- 1977-12-07 JP JP14619977A patent/JPS5372506A/ja active Pending
- 1977-12-07 DK DK544377A patent/DK544377A/da unknown
- 1977-12-07 IT IT30518/77A patent/IT1110184B/it active
- 1977-12-07 GB GB50925/77A patent/GB1543280A/en not_active Expired
- 1977-12-08 BE BE183288A patent/BE861646A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1091834A (en) | 1980-12-16 |
| JPS5372506A (en) | 1978-06-28 |
| NL7713454A (nl) | 1978-06-13 |
| DE2752883A1 (de) | 1978-06-15 |
| US4135062A (en) | 1979-01-16 |
| DK544377A (da) | 1978-06-11 |
| SE7713856L (sv) | 1978-06-11 |
| AU3131877A (en) | 1979-06-14 |
| IT1110184B (it) | 1985-12-23 |
| ATA878177A (de) | 1982-05-15 |
| FR2373927A1 (fr) | 1978-07-07 |
| AU511552B2 (en) | 1980-08-21 |
| GB1543280A (en) | 1979-03-28 |
| BE861646A (fr) | 1978-06-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |