NO922726L - Fremgangsmaate og anordning ved likestroemstilfoersel til entelefonlinje - Google Patents

Fremgangsmaate og anordning ved likestroemstilfoersel til entelefonlinje

Info

Publication number: NO922726L
Authority: NO; Norway
Prior art keywords: current; circuit; programmable; resistive component; voltage
Prior art date: 1990-02-01

Application number

NO92922726A

Other languages

English (en)

Norwegian (no)

Other versions

NO922726D0 (no

Inventor

Bengt Gustav Loefmark

Jan Ored Haakan Oredsson

Claes Johan Anders Lindberg

Original Assignee

Ericsson Telefon Ab L M

Priority date (The priority date 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 date listed.)

1990-02-01

Filing date

1992-07-10

Publication date

1992-07-10

1992-07-10 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1992-07-10 Publication of NO922726D0 publication Critical patent/NO922726D0/no

1992-07-10 Publication of NO922726L publication Critical patent/NO922726L/no

Links

239000003990 capacitor Substances 0.000 abstract 2

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- 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
- H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Devices For Supply Of Signal Current (AREA)
Networks Using Active Elements (AREA)
Interface Circuits In Exchanges (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Delivering By Means Of Belts And Rollers (AREA)
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

NO92922726A 1990-02-01 1992-07-10 Fremgangsmaate og anordning ved likestroemstilfoersel til entelefonlinje NO922726L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9000366A SE465547B (sv)	1990-02-01	1990-02-01	Saett och krets foer likstroemsmatning till en telefonlinje
PCT/SE1990/000804 WO1991011876A1 (fr)	1990-02-01	1990-12-05	Methode et montage pour l'alimentation d'une ligne telephonique en courant continu

Publications (2)

Publication Number	Publication Date
NO922726D0 NO922726D0 (no)	1992-07-10
NO922726L true NO922726L (no)	1992-07-10

Family

ID=20378432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO92922726A NO922726L (no)	1990-02-01	1992-07-10	Fremgangsmaate og anordning ved likestroemstilfoersel til entelefonlinje

Country Status (19)

Country	Link
US (1)	US5335272A (fr)
EP (1)	EP0440006B1 (fr)
JP (1)	JPH05504244A (fr)
KR (1)	KR0129036B1 (fr)
CN (1)	CN1026940C (fr)
AU (1)	AU646836B2 (fr)
BR (1)	BR9007984A (fr)
CA (1)	CA2070785A1 (fr)
DE (1)	DE69018057T2 (fr)
DK (1)	DK0440006T3 (fr)
DZ (1)	DZ1479A1 (fr)
ES (1)	ES2069729T3 (fr)
FI (1)	FI923024A0 (fr)
IE (1)	IE67355B1 (fr)
NO (1)	NO922726L (fr)
PT (1)	PT96643B (fr)
SE (1)	SE465547B (fr)
TN (1)	TNSN91004A1 (fr)
WO (1)	WO1991011876A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4139608A1 (de) *	1991-11-30	1993-06-03	Siemens Nixdorf Inf Syst	Verfahren zur versorgungsspannungseinstellung der speiseeinrichtung von teilnehmeranschlussschaltungen
US5249226A (en) *	1992-03-02	1993-09-28	Advanced Micro Devices, Inc.	Apparatus for controlling a current supply device
SE9400186D0 (sv) *	1994-01-21	1994-01-21	Ericsson Telefon Ab L M	Förfarande i ett telekommunikationssystem
US5659610A (en) *	1994-09-28	1997-08-19	Lucent Technologies Inc.	Battery feed circuit
SE503646C2 (sv) *	1994-11-10	1996-07-22	Ericsson Telefon Ab L M	Automatisk omkopplingsanordning
JP2760325B2 (ja) *	1995-09-22	1998-05-28	日本電気株式会社	加入者回路
JP2845181B2 (ja) *	1995-09-22	1999-01-13	日本電気株式会社	加入者回路
US5820409A (en) *	1996-08-20	1998-10-13	Chrysler Corporation	Rotatable pin connector
US5913691A (en) *	1996-08-20	1999-06-22	Chrysler Corporation	Dual power/control connector
US5823808A (en) *	1996-08-20	1998-10-20	Chrysler Corporation	Cam lever operated connector
US5934938A (en) *	1996-08-20	1999-08-10	Chrysler Corporation	Split seal retainer for an electrical connector
US6301358B1 (en) *	1998-05-29	2001-10-09	Avaya Technology Corp.	Dual-slope current battery-feed circuit
US6606383B1 (en)	1999-04-19	2003-08-12	Adtran Inc.	Automatic remote termination sensing and line powering scheme
DE10140358C2 (de)	2001-08-17	2003-07-10	Infineon Technologies Ag	Telefonsystem mit Stromregelung im Konstantstrombereich
DE102005020896B4 (de) *	2005-05-04	2007-12-13	Infineon Technologies Ag	Verfahren und Regelschaltung zur Erzeugung einer Versorgungsgleichspannung für ein analoges Telefon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4476350A (en) *	1981-02-17	1984-10-09	Bell Telephone Laboratories, Incorporated	Battery feed circuit
SE433284B (sv) *	1982-09-17	1984-05-14	Ericsson Telefon Ab L M	Anordning for strommatning av en abonnentapparat
SE433285B (sv) *	1982-09-22	1984-05-14	Ericsson Telefon Ab L M	Anordning for strommatning av en abonnentapparat
US4563547A (en) *	1983-03-07	1986-01-07	At&T Bell Laboratories	Loop-start/ground-start line interface circuit

1990
- 1990-02-01 SE SE9000366A patent/SE465547B/sv not_active IP Right Cessation
- 1990-12-05 ES ES90850396T patent/ES2069729T3/es not_active Expired - Lifetime
- 1990-12-05 AU AU71467/91A patent/AU646836B2/en not_active Ceased
- 1990-12-05 BR BR909007984A patent/BR9007984A/pt not_active IP Right Cessation
- 1990-12-05 JP JP91503175A patent/JPH05504244A/ja active Pending
- 1990-12-05 WO PCT/SE1990/000804 patent/WO1991011876A1/fr not_active Ceased
- 1990-12-05 DE DE69018057T patent/DE69018057T2/de not_active Expired - Fee Related
- 1990-12-05 EP EP90850396A patent/EP0440006B1/fr not_active Expired - Lifetime
- 1990-12-05 CA CA002070785A patent/CA2070785A1/fr not_active Abandoned
- 1990-12-05 DK DK90850396.4T patent/DK0440006T3/da active
- 1990-12-05 KR KR1019920701824A patent/KR0129036B1/ko not_active Expired - Fee Related
1991
- 1991-01-08 DZ DZ910005A patent/DZ1479A1/fr active
- 1991-01-22 IE IE20891A patent/IE67355B1/en not_active IP Right Cessation
- 1991-01-28 TN TNTNSN91004A patent/TNSN91004A1/fr unknown
- 1991-02-01 PT PT96643A patent/PT96643B/pt not_active IP Right Cessation
- 1991-02-01 CN CN91100819A patent/CN1026940C/zh not_active Expired - Fee Related
1992
- 1992-06-29 FI FI923024A patent/FI923024A0/fi unknown
- 1992-07-10 NO NO92922726A patent/NO922726L/no unknown
1993
- 1993-10-28 US US08/141,378 patent/US5335272A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE9000366D0 (sv)	1990-02-01
IE67355B1 (en)	1996-03-20
CA2070785A1 (fr)	1991-08-02
IE910208A1 (en)	1991-08-14
AU7146791A (en)	1991-08-21
PT96643B (pt)	1998-08-31
CN1026940C (zh)	1994-12-07
FI923024A7 (fi)	1992-06-29
DE69018057T2 (de)	1995-07-27
US5335272A (en)	1994-08-02
WO1991011876A1 (fr)	1991-08-08
BR9007984A (pt)	1992-10-27
TNSN91004A1 (fr)	1992-10-25
NO922726D0 (no)	1992-07-10
KR920704488A (ko)	1992-12-19
AU646836B2 (en)	1994-03-10
EP0440006B1 (fr)	1995-03-22
SE9000366L (sv)	1991-08-02
FI923024A0 (fi)	1992-06-29
EP0440006A1 (fr)	1991-08-07
DZ1479A1 (fr)	2004-09-13
CN1053873A (zh)	1991-08-14
JPH05504244A (ja)	1993-07-01
PT96643A (pt)	1992-10-30
DE69018057D1 (de)	1995-04-27
KR0129036B1 (ko)	1998-04-08
DK0440006T3 (da)	1995-07-31
SE465547B (sv)	1991-09-23
ES2069729T3 (es)	1995-05-16

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