FR1025054A - Assembly to amplify an electric voltage or an electric current - Google Patents

Assembly to amplify an electric voltage or an electric current

Info

Publication number
FR1025054A
FR1025054A FR1025054DA FR1025054A FR 1025054 A FR1025054 A FR 1025054A FR 1025054D A FR1025054D A FR 1025054DA FR 1025054 A FR1025054 A FR 1025054A
Authority
FR
France
Prior art keywords
electric
amplify
assembly
electric current
voltage
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1025054A publication Critical patent/FR1025054A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F5/00—Amplifiers with both discharge tubes and semiconductor devices as amplifying elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
FR1025054D 1949-08-30 1950-08-28 Assembly to amplify an electric voltage or an electric current Expired FR1025054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL285605X 1949-08-30

Publications (1)

Publication Number Publication Date
FR1025054A true FR1025054A (en) 1953-04-10

Family

ID=19782496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025054D Expired FR1025054A (en) 1949-08-30 1950-08-28 Assembly to amplify an electric voltage or an electric current

Country Status (6)

Country Link
BE (1) BE497790A (en)
CH (1) CH285605A (en)
DE (1) DE820151C (en)
FR (1) FR1025054A (en)
GB (1) GB673604A (en)
NL (1) NL148404B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628310A (en) * 1951-12-31 1953-02-10 Ibm Counter circuits
DE976216C (en) * 1952-05-23 1963-05-09 Telefunken Patent Circuit arrangement for the anode power supply of tube devices
BE524278A (en) * 1952-11-15
NL175782B (en) * 1953-02-03 Procter & Gamble PROCESS FOR PREPARING A STABLE EMULSION AND FOR PREPARING A FOOD WITH THIS EMULSION.
GB809852A (en) * 1954-06-28 1959-03-04 Automatic Telephone & Elect Improvements in or relating to electric circuits including transistor devices
DE1132192B (en) * 1956-12-29 1962-06-28 Siemens Ag Two-stage or multi-stage tube amplifier with direct coupling
DE1146118B (en) * 1961-02-02 1963-03-28 Bbc Brown Boveri & Cie Two-stage transistor switching amplifier

Also Published As

Publication number Publication date
NL148404B (en)
CH285605A (en) 1952-09-15
GB673604A (en) 1952-06-11
DE820151C (en) 1951-11-08
BE497790A (en)

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