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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
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- 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)
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)
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) |
-
1970
- 1970-12-08 FR FR7044183A patent/FR2117707B1/fr not_active Expired
Non-Patent Citations (13)
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)
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 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |