NL7713454A - Elektrisch netwerk voor toepassing in een abon- neelus. - Google Patents
Elektrisch netwerk voor toepassing in een abon- neelus.Info
- Publication number
- NL7713454A NL7713454A NL7713454A NL7713454A NL7713454A NL 7713454 A NL7713454 A NL 7713454A NL 7713454 A NL7713454 A NL 7713454A NL 7713454 A NL7713454 A NL 7713454A NL 7713454 A NL7713454 A NL 7713454A
- Authority
- NL
- Netherlands
- Prior art keywords
- electrical network
- subscriber loop
- subscriber
- loop
- network
- Prior art date
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)
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 (1)
Publication Number | Publication Date |
---|---|
NL7713454A true NL7713454A (nl) | 1978-06-13 |
Family
ID=9180915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7713454A NL7713454A (nl) | 1976-12-10 | 1977-12-06 | Elektrisch netwerk voor toepassing in een abon- neelus. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4135062A (nl) |
JP (1) | JPS5372506A (nl) |
AT (1) | ATA878177A (nl) |
AU (1) | AU511552B2 (nl) |
BE (1) | BE861646A (nl) |
CA (1) | CA1091834A (nl) |
DE (1) | DE2752883A1 (nl) |
DK (1) | DK544377A (nl) |
FR (1) | FR2373927A1 (nl) |
GB (1) | GB1543280A (nl) |
IT (1) | IT1110184B (nl) |
NL (1) | NL7713454A (nl) |
SE (1) | SE7713856L (nl) |
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 (nl) * | 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/nl not_active Application Discontinuation
- 1977-12-07 AU AU31318/77A patent/AU511552B2/en not_active Expired
- 1977-12-07 SE SE7713856A patent/SE7713856L/xx unknown
- 1977-12-07 DK DK544377A patent/DK544377A/da unknown
- 1977-12-07 JP JP14619977A patent/JPS5372506A/ja active Pending
- 1977-12-07 IT IT30518/77A patent/IT1110184B/it active
- 1977-12-07 GB GB50925/77A patent/GB1543280A/en not_active Expired
- 1977-12-07 AT AT0878177A patent/ATA878177A/de not_active Application Discontinuation
- 1977-12-08 BE BE183288A patent/BE861646A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA1091834A (en) | 1980-12-16 |
IT1110184B (it) | 1985-12-23 |
AU511552B2 (en) | 1980-08-21 |
BE861646A (fr) | 1978-06-08 |
GB1543280A (en) | 1979-03-28 |
DK544377A (da) | 1978-06-11 |
SE7713856L (sv) | 1978-06-11 |
DE2752883A1 (de) | 1978-06-15 |
AU3131877A (en) | 1979-06-14 |
JPS5372506A (en) | 1978-06-28 |
FR2373927B1 (nl) | 1979-06-29 |
US4135062A (en) | 1979-01-16 |
ATA878177A (de) | 1982-05-15 |
FR2373927A1 (fr) | 1978-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |