JPS5912065B2 - 電話加入者ライン回路用伝送ブリツジ - Google Patents

電話加入者ライン回路用伝送ブリツジ

Info

Publication number: JPS5912065B2
Authority: JP; Japan
Prior art keywords: signal; power supply; transmission bridge; voltage; terminal
Prior art date: 1978-10-20
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

Application number

JP54133062A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5556755A (en

Inventor

アイゼ・カレル・デユクマンス

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Koninklijke Philips Electronics NV

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.)

1978-10-20

Filing date

1979-10-17

Publication date

1984-03-21

1979-10-17 Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV

1980-04-25 Publication of JPS5556755A publication Critical patent/JPS5556755A/ja

1984-03-21 Publication of JPS5912065B2 publication Critical patent/JPS5912065B2/ja

Status Expired legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title claims description 33
238000004804 winding Methods 0.000 claims description 30
239000003990 capacitor Substances 0.000 claims description 9
230000000295 complement effect Effects 0.000 claims description 3
230000002238 attenuated effect Effects 0.000 description 8
238000010586 diagram Methods 0.000 description 5
230000003287 optical effect Effects 0.000 description 3
230000001419 dependent effect Effects 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
MZCHBOYMVBQHQC-UHFFFAOYSA-N n-(4-chloro-2-methylphenyl)-n'-methylmethanimidamide Chemical compound CN=CNC1=CC=C(Cl)C=C1C MZCHBOYMVBQHQC-UHFFFAOYSA-N 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000000926 separation method Methods 0.000 description 1

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)
Devices For Supply Of Signal Current (AREA)
Interface Circuits In Exchanges (AREA)
Amplifiers (AREA)
Confectionery (AREA)

JP54133062A 1978-10-20 1979-10-17 電話加入者ライン回路用伝送ブリツジ Expired JPS5912065B2 (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL7810504A NL7810504A (nl)	1978-10-20	1978-10-20	Voedingsbrug voor een abonneestroomloop.
NL000007810504		1978-10-20

Publications (2)

Publication Number	Publication Date
JPS5556755A JPS5556755A (en)	1980-04-25
JPS5912065B2 true JPS5912065B2 (ja)	1984-03-21

Family

ID=19831748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP54133062A Expired JPS5912065B2 (ja)	1978-10-20	1979-10-17	電話加入者ライン回路用伝送ブリツジ

Country Status (10)

Country	Link
JP (1)	JPS5912065B2 (it)
AU (1)	AU5188879A (it)
BE (1)	BE879495A (it)
CA (1)	CA1138140A (it)
DE (1)	DE2941981C2 (it)
FR (1)	FR2439519A1 (it)
GB (1)	GB2034557B (it)
IT (1)	IT1123890B (it)
NL (1)	NL7810504A (it)
SE (1)	SE434790B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4551670A (en) *	1984-04-19	1985-11-05	At&T Bell Laboratories	Circuit for maintaining the DC voltage on an electrically isolated telecommunication line at a reference level

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE883300C (de) *	1945-03-21	1953-07-16	Aeg	Waehlereinrichtung mit Zusaetzen zur Stromversorgung fuer Sprechstellen, die mit Verstaerkern ausgeruestet sind
GB1070901A (en) *	1963-01-03	1967-06-07	Post Office	Improvements in or relating to telephone exchange systems
BE793240A (fr) *	1971-12-27	1973-04-16	Western Electric Co	Coupleur a perte d'insertion reduite
US4007335A (en) *	1975-11-12	1977-02-08	Bell Telephone Laboratories, Incorporated	Telephone line battery feed circuit

1978
- 1978-10-20 NL NL7810504A patent/NL7810504A/nl not_active Application Discontinuation
1979
- 1979-09-28 FR FR7924174A patent/FR2439519A1/fr not_active Withdrawn
- 1979-10-17 IT IT26572/79A patent/IT1123890B/it active
- 1979-10-17 DE DE2941981A patent/DE2941981C2/de not_active Expired
- 1979-10-17 JP JP54133062A patent/JPS5912065B2/ja not_active Expired
- 1979-10-17 GB GB7936047A patent/GB2034557B/en not_active Expired
- 1979-10-17 AU AU51888/79A patent/AU5188879A/en not_active Abandoned
- 1979-10-17 SE SE7908577A patent/SE434790B/sv unknown
- 1979-10-17 CA CA000337849A patent/CA1138140A/en not_active Expired
- 1979-10-18 BE BE0/197711A patent/BE879495A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2034557B (en)	1982-12-01
SE7908577L (sv)	1980-04-21
GB2034557A (en)	1980-06-04
SE434790B (sv)	1984-08-13
BE879495A (fr)	1980-04-18
AU5188879A (en)	1980-04-24
CA1138140A (en)	1982-12-21
DE2941981A1 (de)	1980-04-30
IT1123890B (it)	1986-04-30
DE2941981C2 (de)	1983-04-21
JPS5556755A (en)	1980-04-25
FR2439519A1 (fr)	1980-05-16
NL7810504A (nl)	1980-04-22
IT7926572A0 (it)	1979-10-17

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