BR8101067A - Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes - Google Patents

Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes

Info

Publication number: BR8101067A
Authority: BR; Brazil
Prior art keywords: power supply; distribution network; telecommunications system; system power; supply distribution
Prior art date: 1980-02-25

Application number

BR8101067A

Other languages

English (en)

Inventor

L Inzoli

Original Assignee

Italtel Spa

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.)

1980-02-25

Filing date

1981-02-23

Publication date

1981-09-01

1981-02-23 Application filed by Italtel Spa filed Critical Italtel Spa

1981-09-01 Publication of BR8101067A publication Critical patent/BR8101067A/pt

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Power Engineering (AREA)
Direct Current Feeding And Distribution (AREA)
Dc-Dc Converters (AREA)
Emergency Protection Circuit Devices (AREA)
Inverter Devices (AREA)

BR8101067A 1980-02-25 1981-02-23 Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes BR8101067A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20137/80A IT1149828B (it)	1980-02-25	1980-02-25	Rete per la distribuzione della tensione di alimentazione di sistemi di telecomunicazioni

Publications (1)

Publication Number	Publication Date
BR8101067A true BR8101067A (pt)	1981-09-01

Family

ID=11164113

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8101067A BR8101067A (pt)	1980-02-25	1981-02-23	Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes

Country Status (10)

Country	Link
US (1)	US4346422A (pt)
AR (1)	AR227175A1 (pt)
BR (1)	BR8101067A (pt)
DE (1)	DE3105959A1 (pt)
ES (1)	ES499683A0 (pt)
FR (1)	FR2476956A1 (pt)
GB (1)	GB2071437A (pt)
IT (1)	IT1149828B (pt)
PT (1)	PT72558B (pt)
SE (1)	SE8100699L (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4530024A (en) *	1981-06-23	1985-07-16	The United States Of America As Represented By The Secretary Of The Navy	Computer-controlled system for protecting electric circuits
GB8921503D0 (en) *	1989-09-22	1989-11-08	Ramonspark Limited	Telemtry
US5272585A (en) *	1991-06-27	1993-12-21	Gibbs John H	System to prevent electrical shorts by a microprocessor breaker box
EP1339153B1 (de) *	2002-02-19	2011-10-05	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Einrichtung zum Anschluss eines Gebäudes oder dgl. an ein elektrisches Niederspannungsnetz
JP2003244039A (ja) *	2002-02-20	2003-08-29	Alps Electric Co Ltd	配電盤及び該配電盤を用いた有線式通信ネットワークシステム
US7109603B2 (en) *	2003-01-16	2006-09-19	Quality Rf Services	Power converter system
EP1480435A1 (fr) *	2003-05-21	2004-11-24	CE + T International	Procédé et dispositif de transmission d'énergie électrique dans un système de télécommunications par fils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE952105C (de) *	1953-03-27	1956-11-08	Felten & Guilleaume Gmbh	Schaltungsanordnung zur Unterdruecktung von Stoerfrequenzen
US3041515A (en) *	1960-12-22	1962-06-26	Texas Instruments Inc	Protective circuit
DE2057571C3 (de) *	1970-11-23	1974-04-04	Siemens Ag, 1000 Berlin U. 8000 Muenchen	Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen, mit individuellen und zentralen Geräten
US3873887A (en) *	1974-03-18	1975-03-25	Gen Electric	Alternating-current power delivery system
US4117526A (en) *	1976-08-06	1978-09-26	Tri-Venture	Undervoltage protection device
US4132860A (en) *	1977-08-01	1979-01-02	Crest Industries, Inc.	Hold control for a key telephone system

1980
- 1980-02-25 IT IT20137/80A patent/IT1149828B/it active
1981
- 1981-01-30 SE SE8100699A patent/SE8100699L/ not_active Application Discontinuation
- 1981-02-09 AR AR284252A patent/AR227175A1/es active
- 1981-02-11 FR FR8102653A patent/FR2476956A1/fr not_active Withdrawn
- 1981-02-18 DE DE19813105959 patent/DE3105959A1/de not_active Withdrawn
- 1981-02-19 GB GB8105283A patent/GB2071437A/en not_active Withdrawn
- 1981-02-21 ES ES499683A patent/ES499683A0/es active Granted
- 1981-02-23 BR BR8101067A patent/BR8101067A/pt unknown
- 1981-02-24 PT PT72558A patent/PT72558B/pt unknown
- 1981-02-24 US US06/237,673 patent/US4346422A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ES8201796A1 (es)	1982-01-01
FR2476956A1 (fr)	1981-08-28
AR227175A1 (es)	1982-09-30
IT1149828B (it)	1986-12-10
PT72558A (fr)	1981-03-01
DE3105959A1 (de)	1982-01-07
IT8020137A0 (it)	1980-02-25
SE8100699L (sv)	1981-08-26
PT72558B (fr)	1982-03-12
ES499683A0 (es)	1982-01-01
GB2071437A (en)	1981-09-16
US4346422A (en)	1982-08-24

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