IT8219356A0 - Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico. - Google Patents

Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico.

Info

Publication number
IT8219356A0
IT8219356A0 IT8219356A IT1935682A IT8219356A0 IT 8219356 A0 IT8219356 A0 IT 8219356A0 IT 8219356 A IT8219356 A IT 8219356A IT 1935682 A IT1935682 A IT 1935682A IT 8219356 A0 IT8219356 A0 IT 8219356A0
Authority
IT
Italy
Prior art keywords
rectifier circuit
overcurrent protection
bridge rectifier
transistor bridge
telephone use
Prior art date
Application number
IT8219356A
Other languages
English (en)
Other versions
IT1212518B (it
Inventor
Marco Siligoni
Nazzareno Rossetti
Original Assignee
Ates Componenti Elettron
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.)
Filing date
Publication date
Application filed by Ates Componenti Elettron filed Critical Ates Componenti Elettron
Priority to IT8219356A priority Critical patent/IT1212518B/it
Publication of IT8219356A0 publication Critical patent/IT8219356A0/it
Priority to US06/460,874 priority patent/US4507525A/en
Priority to JP58010649A priority patent/JPS58133171A/ja
Priority to SE8300414A priority patent/SE455558B/sv
Priority to DE19833302912 priority patent/DE3302912A1/de
Priority to FR838301318A priority patent/FR2520950B1/fr
Priority to GB08302548A priority patent/GB2116788B/en
Application granted granted Critical
Publication of IT1212518B publication Critical patent/IT1212518B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • H02M7/2195—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration the switches being synchronously commutated at the same frequency of the AC input voltage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Rectifiers (AREA)
IT8219356A 1982-01-29 1982-01-29 Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico. IT1212518B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8219356A IT1212518B (it) 1982-01-29 1982-01-29 Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico.
US06/460,874 US4507525A (en) 1982-01-29 1983-01-25 Transistorized bridge rectifier circuit with overcurrent protection for use in telephones
JP58010649A JPS58133171A (ja) 1982-01-29 1983-01-27 トランジスタブリツジ電圧整流回路
SE8300414A SE455558B (sv) 1982-01-29 1983-01-27 Transistoriserad likriktarbryggkrets med stotstromsskydd
DE19833302912 DE3302912A1 (de) 1982-01-29 1983-01-28 Gleichrichterschaltung fuer telefonanlagen mit transistorenbruecke und schutz gegen ueberstrom
FR838301318A FR2520950B1 (fr) 1982-01-29 1983-01-28 Circuit redresseur en pont de transistors, avec protection contre les surintensites, a usage telephonique
GB08302548A GB2116788B (en) 1982-01-29 1983-01-31 Improvements in or relating to transistor bridge rectifier circuits for telephones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8219356A IT1212518B (it) 1982-01-29 1982-01-29 Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico.

Publications (2)

Publication Number Publication Date
IT8219356A0 true IT8219356A0 (it) 1982-01-29
IT1212518B IT1212518B (it) 1989-11-22

Family

ID=11157007

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8219356A IT1212518B (it) 1982-01-29 1982-01-29 Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico.

Country Status (7)

Country Link
US (1) US4507525A (it)
JP (1) JPS58133171A (it)
DE (1) DE3302912A1 (it)
FR (1) FR2520950B1 (it)
GB (1) GB2116788B (it)
IT (1) IT1212518B (it)
SE (1) SE455558B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE897772A (fr) * 1983-09-19 1984-03-19 Itt Ind Belgium Contacts electroniques et dispositifs associes
DE3400973A1 (de) * 1984-01-13 1985-07-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Monolithisch integrierte gleichrichterbrueckenschaltung
DE3804250C1 (en) * 1988-02-11 1989-07-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De Circuit arrangement for a current limiter
GB9505350D0 (en) * 1995-03-16 1995-05-03 British Tech Group Electronic identification system
US5936514A (en) * 1996-09-27 1999-08-10 Rosemount Inc. Power supply input circuit for field instrument
WO1998021815A1 (fr) 1996-11-13 1998-05-22 Seiko Epson Corporation Dispositif d'alimentation en energie et materiel electronique portatif
US5999849A (en) * 1997-09-12 1999-12-07 Alfred E. Mann Foundation Low power rectifier circuit for implantable medical device
FR2769771B1 (fr) * 1997-10-15 1999-12-31 Valeo Equip Electr Moteur Dispositif pour le redressement synchrone d'un alternateur
US6088608A (en) * 1997-10-20 2000-07-11 Alfred E. Mann Foundation Electrochemical sensor and integrity tests therefor
DE102007060231A1 (de) * 2007-12-14 2009-06-18 Robert Bosch Gmbh Generator mit Gleichrichteranordnung
US20100073978A1 (en) * 2008-09-25 2010-03-25 Infineon Technologies Ag Bridge rectifier circuit with bipolar transistors
CN106329963B (zh) * 2016-07-05 2019-05-28 濮阳市立圆汽车电器有限公司 一种电源用桥式切换装置
US10230309B2 (en) 2017-07-02 2019-03-12 Champion Microelectronics Corporation Synchronous bridge rectifier, methods of operation thereof and components thereof
IT202100003965A1 (it) * 2021-02-22 2022-08-22 Riccardo Carotenuto “circuito per ridurre il riscaldamento e aumentare l’efficienza di rettificatori a semiconduttore”

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434034A (en) * 1967-03-14 1969-03-18 Hewlett Packard Co Universal ac or dc to dc converter
NL6916988A (it) * 1969-11-11 1971-05-13
DE2056451C3 (de) * 1970-11-17 1974-07-18 Friedrich Rambold Kg, 7730 Villingen Längenmeßgerät, insbesondere Meßuhr, mit elektrischem Grenzwertgeber
BE793286A (fr) * 1971-12-22 1973-04-16 Thorn General Telephone Ltd Circuit pour prelever de l'energie sur une ligne dans laquelle passe uncourant
CA954644A (en) * 1972-11-28 1974-09-10 Arthur D. Moore Polarity guard
US4016457A (en) * 1973-10-19 1977-04-05 Kelsey-Hayes Company Failsafe system for skid control systems and the like
CH592989A5 (en) * 1975-09-30 1977-11-15 Sodeco Compteurs De Geneve Switching circuit supply for telephone subscriber equipment - has Graetz bridge network using transistors which provides switched supply dependent upon subscriber loop polarity
AT354526B (de) * 1977-06-08 1980-01-10 Schrack Elektrizitaets Ag E Schaltungsanordnung zur entnahme einer spannung vorbestimmter, von der polaritaet des speise- stromkreises unabhaengiger polaritaet
DE2834894A1 (de) * 1978-08-09 1980-02-21 Siemens Ag Elektronische sicherung
IT1211072B (it) * 1981-06-30 1989-09-29 Ates Componenti Elettron Circuito raddrizzatore a ponte di transistori per uso telefonico.

Also Published As

Publication number Publication date
IT1212518B (it) 1989-11-22
JPH0121703B2 (it) 1989-04-21
JPS58133171A (ja) 1983-08-08
US4507525A (en) 1985-03-26
GB2116788B (en) 1985-05-09
SE455558B (sv) 1988-07-18
FR2520950A1 (fr) 1983-08-05
GB8302548D0 (en) 1983-03-02
DE3302912A1 (de) 1983-08-18
SE8300414L (sv) 1983-07-30
SE8300414D0 (sv) 1983-01-27
GB2116788A (en) 1983-09-28
FR2520950B1 (fr) 1990-04-27
DE3302912C2 (it) 1990-05-31

Similar Documents

Publication Publication Date Title
IT8322946A0 (it) Circuito di protezione per dispositivi a circuito integrato.
DE3673914D1 (de) Ueberspannung-schutzanordnung.
ES521166A0 (es) Una disposicion de circuito de proteccion de semiconductores.
DE3581852D1 (de) Integrierte ueberspannungsschutzschaltung.
NO842575L (no) Inkontinensbeskyttelse for menn.
DE3484503D1 (de) Fehlerschutzeinrichtung.
AT383706B (de) Ueberstromschutzanordnung fuer einen halbleiterschalter
FR2550024B1 (fr) Dispositif de protection a surintensite de courant
IT1212518B (it) Circuito raddrizzatore a ponte di transistori, con protezione controle sovracorrenti, per uso telefonico.
IT1156123B (it) Cuffia di protezione per lucchetti
IT8720572A0 (it) Circuito a ponte a transistori moscon ricircolo veloce di corrente abassa diddipazione.
IT8219140A0 (it) Protezione nei confronti di sovratensioni, per un circuito dilinea.
DK346983D0 (da) Overspaendingsbeskyttelseapparat
IT8221625A0 (it) Circuito integrato per la protezione nei confronti di sovraccarichi.
IT8121938A0 (it) Circuito per la protezione di transistori.
DE3669366D1 (de) Ueberlastsicherung.
IT1211072B (it) Circuito raddrizzatore a ponte di transistori per uso telefonico.
IT8219185A0 (it) Circuito di protezione per dispositivi a circuito integrato.
NO820636L (no) Transient spenningsbeskyttelsesanordning.
NO830043L (no) Beskyttelsesinnretning for asynkronmotorer.
NO164865C (no) Tennsikringsinnretning.
DE3276091D1 (en) Semiconductor device including overvoltage protection diode
IT8423948A0 (it) Disposizione di protezione di porta per un dispositivo a semiconduttori.
NO862654D0 (no) Beskyttelsesskjold for isbrytere.
NO853986L (no) Beskyttelsesanordning.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960129