SE7713856L - Elektrisk krets for anvendning i en abonnentslinga - Google Patents
Elektrisk krets for anvendning i en abonnentslingaInfo
- Publication number
- SE7713856L SE7713856L SE7713856A SE7713856A SE7713856L SE 7713856 L SE7713856 L SE 7713856L SE 7713856 A SE7713856 A SE 7713856A SE 7713856 A SE7713856 A SE 7713856A SE 7713856 L SE7713856 L SE 7713856L
- Authority
- SE
- Sweden
- Prior art keywords
- electrical circuit
- subscriber loop
- subscriber
- loop
- electrical
- 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 |
---|---|
SE7713856L true SE7713856L (sv) | 1978-06-11 |
Family
ID=9180915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7713856A SE7713856L (sv) | 1976-12-10 | 1977-12-07 | Elektrisk krets for anvendning i en abonnentslinga |
Country Status (13)
Country | Link |
---|---|
US (1) | US4135062A (sv) |
JP (1) | JPS5372506A (sv) |
AT (1) | ATA878177A (sv) |
AU (1) | AU511552B2 (sv) |
BE (1) | BE861646A (sv) |
CA (1) | CA1091834A (sv) |
DE (1) | DE2752883A1 (sv) |
DK (1) | DK544377A (sv) |
FR (1) | FR2373927A1 (sv) |
GB (1) | GB1543280A (sv) |
IT (1) | IT1110184B (sv) |
NL (1) | NL7713454A (sv) |
SE (1) | SE7713856L (sv) |
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 (sv) * | 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 SE SE7713856A patent/SE7713856L/sv unknown
- 1977-12-07 AT AT0878177A patent/ATA878177A/de not_active Application Discontinuation
- 1977-12-07 AU AU31318/77A patent/AU511552B2/en not_active Expired
- 1977-12-07 DK DK544377A patent/DK544377A/da unknown
- 1977-12-07 GB GB50925/77A patent/GB1543280A/en not_active Expired
- 1977-12-07 IT IT30518/77A patent/IT1110184B/it active
- 1977-12-07 JP JP14619977A patent/JPS5372506A/ja active Pending
- 1977-12-08 BE BE183288A patent/BE861646A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1110184B (it) | 1985-12-23 |
AU511552B2 (en) | 1980-08-21 |
GB1543280A (en) | 1979-03-28 |
US4135062A (en) | 1979-01-16 |
FR2373927B1 (sv) | 1979-06-29 |
BE861646A (fr) | 1978-06-08 |
ATA878177A (de) | 1982-05-15 |
DE2752883A1 (de) | 1978-06-15 |
AU3131877A (en) | 1979-06-14 |
DK544377A (da) | 1978-06-11 |
FR2373927A1 (fr) | 1978-07-07 |
NL7713454A (nl) | 1978-06-13 |
JPS5372506A (en) | 1978-06-28 |
CA1091834A (en) | 1980-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1113784B (it) | Struttura a circuito integrato perfezionato | |
DK472777A (da) | Vekselretterkredsloeb | |
JPS5327305A (en) | Circuit configuration for open telephone | |
AT357331B (de) | Tischkreissaegemaschine | |
SE427787B (sv) | Elektrisk forbindningsanordning | |
PL201160A1 (pl) | Urzadzenie wylaczajace obwod | |
SE416858B (sv) | Elektrisk sekring | |
IT1059923B (it) | Apparecchio telefonico a prepagamento con microcalcolatore | |
SE408357B (sv) | Omkopplingskrets | |
JPS52120700A (en) | Circuit device | |
SE7713856L (sv) | Elektrisk krets for anvendning i en abonnentslinga | |
BE857998A (fr) | Circuit d'interface | |
JPS5363516A (en) | Circuit device | |
SE7614523L (sv) | Elektrisk forbindningsanordning | |
SE7704792L (sv) | Elektrisk filterkrets | |
SE7613699L (sv) | Dempningskrets for forspenningsstrom | |
FR2342376A1 (fr) | Circuit d'ecoulemen | |
SE431924B (sv) | Elektrisk forbindningsanordning | |
SE420369B (sv) | Ingangskrets avsedd for mikrovag | |
SE434200B (sv) | Anordning for begrensning av strom i en krets | |
SE7709758L (sv) | Telefonlinjekrets | |
SE425070B (sv) | Kopplingsanordning for en kretstransportor | |
SE7712613L (sv) | Telefonapparat | |
SE409930B (sv) | Avhengigt elektroniskt overstromstidrele | |
SE421577B (sv) | Telefonlinjeutrustning |