NL182998B - LOW-PRESSURE MERCURY DISCHARGE LAMP. - Google Patents

LOW-PRESSURE MERCURY DISCHARGE LAMP.

Info

Publication number
NL182998B
NL182998B NLAANVRAGE7705030,A NL182998DA NL182998B NL 182998 B NL182998 B NL 182998B NL 182998D A NL182998D A NL 182998DA NL 182998 B NL182998 B NL 182998B
Authority
NL
Netherlands
Prior art keywords
low
discharge lamp
pressure mercury
mercury discharge
pressure
Prior art date
Application number
NLAANVRAGE7705030,A
Other languages
Dutch (nl)
Inventor
Marinus Gerardus Antoine Tak
Robert Christiaan Peters
Original Assignee
Philips 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.)
Publication of NL182998B publication Critical patent/NL182998B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
NLAANVRAGE7705030,A 1953-11-20 LOW-PRESSURE MERCURY DISCHARGE LAMP. NL182998B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL757063X 1953-11-20

Publications (1)

Publication Number Publication Date
NL182998B true NL182998B (en)

Family

ID=19825310

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7705030,A NL182998B (en) 1953-11-20 LOW-PRESSURE MERCURY DISCHARGE LAMP.

Country Status (3)

Country Link
BE (1) BE533481A (en)
GB (1) GB757063A (en)
NL (1) NL182998B (en)

Also Published As

Publication number Publication date
BE533481A (en)
GB757063A (en) 1956-09-12

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