BE800322A - Systeme d'alimentation a distance de repeteurs, - Google Patents

Systeme d'alimentation a distance de repeteurs,

Info

Publication number: BE800322A
Authority: BE; Belgium
Prior art keywords: repeaters; power supply; supply system; remote power; remote
Prior art date: 1972-06-01

Application number

BE131766A

Other languages

English (en)

French (fr)

Original Assignee

Philips 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.)

1972-06-01

Filing date

1973-05-30

Publication date

1973-11-30

1973-05-30 Application filed by Philips Nv filed Critical Philips Nv

1973-11-30 Publication of BE800322A publication Critical patent/BE800322A/xx

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

BE131766A 1972-06-01 1973-05-30 Systeme d'alimentation a distance de repeteurs, BE800322A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7207393A NL7207393A (xx)	1972-06-01	1972-06-01

Publications (1)

Publication Number	Publication Date
BE800322A true BE800322A (fr)	1973-11-30

Family

ID=19816182

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE131766A BE800322A (fr)	1972-06-01	1973-05-30	Systeme d'alimentation a distance de repeteurs,

Country Status (10)

Country	Link
AT (1)	AT331310B (xx)
BE (1)	BE800322A (xx)
CA (1)	CA977840A (xx)
CH (1)	CH558112A (xx)
DE (1)	DE2324114C3 (xx)
DK (1)	DK129180B (xx)
FR (1)	FR2186785B1 (xx)
GB (1)	GB1413864A (xx)
NL (1)	NL7207393A (xx)
SE (1)	SE389589B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2533383A1 (fr) *	1982-09-17	1984-03-23	Prigent Jean Pierre	Perfectionnement au repeteur pour ligne a paires symetriques

1972
- 1972-06-01 NL NL7207393A patent/NL7207393A/xx not_active Application Discontinuation
1973
- 1973-04-30 CA CA170,746A patent/CA977840A/en not_active Expired
- 1973-05-12 DE DE19732324114 patent/DE2324114C3/de not_active Expired
- 1973-05-29 GB GB2535873A patent/GB1413864A/en not_active Expired
- 1973-05-29 CH CH774473A patent/CH558112A/xx not_active IP Right Cessation
- 1973-05-29 DK DK297873A patent/DK129180B/da unknown
- 1973-05-29 AT AT468573A patent/AT331310B/de not_active IP Right Cessation
- 1973-05-29 SE SE7307635A patent/SE389589B/xx unknown
- 1973-05-30 BE BE131766A patent/BE800322A/xx not_active IP Right Cessation
- 1973-05-30 FR FR7319649A patent/FR2186785B1/fr not_active Expired

Also Published As

Publication number	Publication date
CA977840A (en)	1975-11-11
ATA468573A (de)	1975-11-15
DK129180B (da)	1974-09-02
FR2186785A1 (xx)	1974-01-11
CH558112A (de)	1975-01-15
DE2324114C3 (de)	1985-12-05
SE389589B (sv)	1976-11-08
FR2186785B1 (xx)	1976-05-28
DK129180C (xx)	1975-01-13
GB1413864A (en)	1975-11-12
DE2324114B2 (de)	1978-08-03
AT331310B (de)	1976-08-10
NL7207393A (xx)	1973-12-04
DE2324114A1 (de)	1973-12-13

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Legal Events

Date

Code

Title

Description

1988-11-30

RE

Patent lapsed

Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN

Effective date: 19880531