CH229104A - Device for monitoring at least one tube operating in a circuit. - Google Patents

Device for monitoring at least one tube operating in a circuit.

Info

Publication number
CH229104A
CH229104A CH229104DA CH229104A CH 229104 A CH229104 A CH 229104A CH 229104D A CH229104D A CH 229104DA CH 229104 A CH229104 A CH 229104A
Authority
CH
Switzerland
Prior art keywords
monitoring
circuit
tube operating
tube
operating
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH229104A publication Critical patent/CH229104A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
CH229104D 1941-08-26 1942-08-26 Device for monitoring at least one tube operating in a circuit. CH229104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES11644A DE873431C (en) 1941-08-26 1941-08-26 Device for monitoring electron tubes

Publications (1)

Publication Number Publication Date
CH229104A true CH229104A (en) 1943-09-30

Family

ID=7473726

Family Applications (1)

Application Number Title Priority Date Filing Date
CH229104D CH229104A (en) 1941-08-26 1942-08-26 Device for monitoring at least one tube operating in a circuit.

Country Status (3)

Country Link
CH (1) CH229104A (en)
DE (1) DE873431C (en)
FR (1) FR885511A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021762B (en) * 1953-07-09 1957-12-27 Wilhelm Kengelbach Fire, accident, safety alarm and reception system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046205B (en) * 1956-04-09 1958-12-11 Iapatelholdia Patentverwertung Device for monitoring electron tubes during operation
DE1152486B (en) * 1957-12-27 1963-08-08 Max Planck Gesellschaft Operating circuit for a field electron cathode in connection with a device for influencing the cathode surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021762B (en) * 1953-07-09 1957-12-27 Wilhelm Kengelbach Fire, accident, safety alarm and reception system

Also Published As

Publication number Publication date
DE873431C (en) 1953-04-13
FR885511A (en) 1943-09-17

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