FR2102321A1 - - Google Patents

Info

Publication number
FR2102321A1
FR2102321A1 FR7129679A FR7129679A FR2102321A1 FR 2102321 A1 FR2102321 A1 FR 2102321A1 FR 7129679 A FR7129679 A FR 7129679A FR 7129679 A FR7129679 A FR 7129679A FR 2102321 A1 FR2102321 A1 FR 2102321A1
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
FR7129679A
Other languages
French (fr)
Other versions
FR2102321B1 (enrdf_load_stackoverflow
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Switzerland
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of FR2102321A1 publication Critical patent/FR2102321A1/fr
Application granted granted Critical
Publication of FR2102321B1 publication Critical patent/FR2102321B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Protection Of Static Devices (AREA)
FR7129679A 1970-08-18 1971-08-13 Expired FR2102321B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1232670A CH520445A (de) 1970-08-18 1970-08-18 Röhrenschutzeinrichtung

Publications (2)

Publication Number Publication Date
FR2102321A1 true FR2102321A1 (enrdf_load_stackoverflow) 1972-04-07
FR2102321B1 FR2102321B1 (enrdf_load_stackoverflow) 1974-04-26

Family

ID=4381971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129679A Expired FR2102321B1 (enrdf_load_stackoverflow) 1970-08-18 1971-08-13

Country Status (5)

Country Link
CH (1) CH520445A (enrdf_load_stackoverflow)
DE (1) DE2045040A1 (enrdf_load_stackoverflow)
FR (1) FR2102321B1 (enrdf_load_stackoverflow)
GB (1) GB1303207A (enrdf_load_stackoverflow)
NL (1) NL7111231A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH520445A (de) 1972-03-15
GB1303207A (enrdf_load_stackoverflow) 1973-01-17
NL7111231A (enrdf_load_stackoverflow) 1972-02-22
DE2045040A1 (de) 1972-02-24
FR2102321B1 (enrdf_load_stackoverflow) 1974-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse