GB2050115B - Telephone line circuit current supply arrangements - Google Patents

Telephone line circuit current supply arrangements

Info

Publication number: GB2050115B
Authority: GB; United Kingdom
Prior art keywords: telephone line; current supply; circuit current; line circuit; supply arrangements
Prior art date: 1980-05-02
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

GB8014759A

Other versions

GB2050115A (en

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

Philips Gloeilampenfabrieken 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.)

1980-05-02

Filing date

1980-05-02

Publication date

1983-04-27

1980-05-02 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1980-05-02 Priority to GB8014759A priority Critical patent/GB2050115B/en

1980-12-31 Publication of GB2050115A publication Critical patent/GB2050115A/en

1983-04-27 Application granted granted Critical

1983-04-27 Publication of GB2050115B publication Critical patent/GB2050115B/en

Status Expired legal-status Critical Current

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
- H04M19/006—Circuits for increasing the range of current supply source

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Devices For Supply Of Signal Current (AREA)

GB8014759A 1980-05-02 1980-05-02 Telephone line circuit current supply arrangements Expired GB2050115B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8014759A GB2050115B (en)	1980-05-02	1980-05-02	Telephone line circuit current supply arrangements

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8014759A GB2050115B (en)	1980-05-02	1980-05-02	Telephone line circuit current supply arrangements

Publications (2)

Publication Number	Publication Date
GB2050115A GB2050115A (en)	1980-12-31
GB2050115B true GB2050115B (en)	1983-04-27

Family

ID=10513189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8014759A Expired GB2050115B (en)	1980-05-02	1980-05-02	Telephone line circuit current supply arrangements

Country Status (1)

Country	Link
GB (1)	GB2050115B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE507740C2 (en)	1996-11-08	1998-07-06	Ericsson Telefon Ab L M	Method and device for the dissipation of power

1980
- 1980-05-02 GB GB8014759A patent/GB2050115B/en not_active Expired

Also Published As

Publication number	Publication date
GB2050115A (en)	1980-12-31

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Legal Events

Date	Code	Title	Description
1997-01-08	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19960502