FR2249385B3 - - Google Patents

Info

Publication number
FR2249385B3
FR2249385B3 FR7433772A FR7433772A FR2249385B3 FR 2249385 B3 FR2249385 B3 FR 2249385B3 FR 7433772 A FR7433772 A FR 7433772A FR 7433772 A FR7433772 A FR 7433772A FR 2249385 B3 FR2249385 B3 FR 2249385B3
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.)
Expired
Application number
FR7433772A
Other versions
FR2249385A1 (fr
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.)
Superior Continental Corp
Original Assignee
Superior Continental Corp
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 Superior Continental Corp filed Critical Superior Continental Corp
Publication of FR2249385A1 publication Critical patent/FR2249385A1/fr
Application granted granted Critical
Publication of FR2249385B3 publication Critical patent/FR2249385B3/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
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
FR7433772A 1973-10-24 1974-10-08 Expired FR2249385B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/409,093 US4027224A (en) 1973-10-24 1973-10-24 Post-regulated switching regulator circuit

Publications (2)

Publication Number Publication Date
FR2249385A1 FR2249385A1 (fr) 1975-05-23
FR2249385B3 true FR2249385B3 (fr) 1977-07-15

Family

ID=23619023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433772A Expired FR2249385B3 (fr) 1973-10-24 1974-10-08

Country Status (4)

Country Link
US (1) US4027224A (fr)
BR (1) BR7406984D0 (fr)
CA (1) CA1007387A (fr)
FR (1) FR2249385B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742749A1 (de) * 1987-12-17 1989-07-06 Philips Patentverwaltung Fernmeldeendgeraet mit einem signalprozessor
US6208670B1 (en) 1997-03-10 2001-03-27 Conklin Corporation Digital carrier system for rural telephone and data applications
US6982860B2 (en) * 2002-11-13 2006-01-03 Adtran, Inc. Technique for fault isolation and transient load isolation for multiple electrical loads connected to a common electrical power source

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619758A (en) * 1970-09-29 1971-11-09 Honeywell Inc Dc voltage conversion apparatus

Also Published As

Publication number Publication date
US4027224A (en) 1977-05-31
FR2249385A1 (fr) 1975-05-23
BR7406984D0 (pt) 1975-08-05
CA1007387A (en) 1977-03-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse