FR671564A - Improvements to protective devices for electronic discharge tubes - Google Patents

Improvements to protective devices for electronic discharge tubes

Info

Publication number
FR671564A
FR671564A FR671564DA FR671564A FR 671564 A FR671564 A FR 671564A FR 671564D A FR671564D A FR 671564DA FR 671564 A FR671564 A FR 671564A
Authority
FR
France
Prior art keywords
discharge tubes
protective devices
electronic discharge
electronic
protective
Prior art date
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
Other languages
French (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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR671564A publication Critical patent/FR671564A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/548—Protection of anode or grid circuit against overload

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR671564D 1928-05-26 1929-03-16 Improvements to protective devices for electronic discharge tubes Expired FR671564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US280666A US1816913A (en) 1928-05-26 1928-05-26 Protective circuit for vacuum tubes

Publications (1)

Publication Number Publication Date
FR671564A true FR671564A (en) 1929-12-14

Family

ID=23074068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671564D Expired FR671564A (en) 1928-05-26 1929-03-16 Improvements to protective devices for electronic discharge tubes

Country Status (3)

Country Link
US (1) US1816913A (en)
FR (1) FR671564A (en)
GB (1) GB312336A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733338A (en) * 1956-01-31 Electronic protective circuits
US2656487A (en) * 1950-06-29 1953-10-20 Bell Telephone Labor Inc Voltage supply control circuit
US2742595A (en) * 1952-12-08 1956-04-17 Burroughs Corp Control circuits

Also Published As

Publication number Publication date
US1816913A (en) 1931-08-04
GB312336A (en) 1930-05-14

Similar Documents

Publication Publication Date Title
FR712233A (en) Improvements to electronic discharge devices
FR707999A (en) Improvements to electronic discharge amplifying devices
FR666222A (en) Improvements made to electronic discharge tubes
FR671564A (en) Improvements to protective devices for electronic discharge tubes
FR691248A (en) Improvements to electronic discharge tubes
FR758612A (en) Improvements to discharge devices
FR672920A (en) Improvements to electronic discharge valves
FR776056A (en) Improvements to electronic discharge devices
FR699781A (en) Improvements to electronic discharge amplifiers
FR697838A (en) Improvements to electronic discharge tubes
FR704615A (en) Improvements to electronic discharge tubes
FR734074A (en) Improvements to electronic discharge devices
FR684334A (en) Improvements to electronic discharge devices
FR641413A (en) Improvements to electronic discharge devices
FR670403A (en) Improvements to light discharge devices
FR782171A (en) Improvements to electronic discharge devices
FR613397A (en) Improvements to electronic discharge devices
FR36265E (en) Improvements to electronic discharge tubes
FR726406A (en) Improvements to electronic discharge devices
FR720301A (en) Improvements to electronic discharge devices
FR697050A (en) Improvements to electrionic discharge devices
FR688521A (en) Improvements to electronic discharge devices
FR732237A (en) Improvements to electronic discharge devices
FR731492A (en) Improvements to electronic discharge devices
FR682233A (en) Improvements to grid electrodes for electronic discharge devices