FR2117707A1 - - Google Patents

Info

Publication number
FR2117707A1
FR2117707A1 FR7044183A FR7044183A FR2117707A1 FR 2117707 A1 FR2117707 A1 FR 2117707A1 FR 7044183 A FR7044183 A FR 7044183A FR 7044183 A FR7044183 A FR 7044183A FR 2117707 A1 FR2117707 A1 FR 2117707A1
Authority
FR
France
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.)
Granted
Application number
FR7044183A
Other languages
French (fr)
Other versions
FR2117707B1 (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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to FR7044183A priority Critical patent/FR2117707B1/fr
Publication of FR2117707A1 publication Critical patent/FR2117707A1/fr
Application granted granted Critical
Publication of FR2117707B1 publication Critical patent/FR2117707B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
FR7044183A 1970-12-08 1970-12-08 Expired FR2117707B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7044183A FR2117707B1 (en) 1970-12-08 1970-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044183A FR2117707B1 (en) 1970-12-08 1970-12-08

Publications (2)

Publication Number Publication Date
FR2117707A1 true FR2117707A1 (en) 1972-07-28
FR2117707B1 FR2117707B1 (en) 1973-11-30

Family

ID=9065442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044183A Expired FR2117707B1 (en) 1970-12-08 1970-12-08

Country Status (1)

Country Link
FR (1) FR2117707B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638957A1 (en) * 1986-11-14 1988-05-19 Bosch Gmbh Robert DC voltage control circuit (regulating circuit)

Non-Patent Citations (13)

* Cited by examiner, † Cited by third party
Title
"DC TO DC CONVERTER OFFERS POSITIVE AND NEGATIVE BIOS".) *
(REVUE ELLEMANDE"FUNKSCHAU"VOL.42,NO17 SEPTEMBRE 1970,PAGES 575 ET 578 *
*REVUE AMERICAINE"ELECTRONICS"VOL.37, NO28,2 NOVEMBRE 1964,PAGES 64-65,ARTICLE DE A.J.DUROCHER"D.C.VOLTAGE CONVERTER NEEDS NO TRANFORMER"*REVUE AMERICAINE"ELECTRONICS"VOL 43 NO11,25 MAI 1970 *
12V FUR AUTORADIOS" *
ARTICLE DE L.BERGMANN *
ARTICLE DE L.BERGMANN EISENLOSER GLEICHSPANNUNGSWANDLER 6V *
EISENLOSER GLEICHSPANNUNGSWANDLER 6V *
NO28,2 NOVEMBRE 1964,PAGES 64-65,ARTICLE DE A.J.DUROCHER"D.C.VOLTAGE CONVERTER NEEDS NO *
PAGE 95,ARTICLE DE G.OLSON: *
PAGE 95,ARTICLE DE G.OLSON: "DC TO DC CONVERTER OFFERS POSITIVE AND NEGATIVE BIOS".) *
REVUE AMERICAINE"ELECTRONICS"VOL.37, *
REVUE ELLEMANDE"FUNKSCHAU"VOL.42,NO17 SEPTEMBRE 1970,PAGES 575 ET 578 *
TRANFORMER"REVUE AMERICAINE"ELECTRONICS"VOL 43 NO11,25 MAI 1970 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638957A1 (en) * 1986-11-14 1988-05-19 Bosch Gmbh Robert DC voltage control circuit (regulating circuit)

Also Published As

Publication number Publication date
FR2117707B1 (en) 1973-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse