ES8606732A1 - Frequency stabilised, gain controlled ballast system - Google Patents

Frequency stabilised, gain controlled ballast system

Info

Publication number
ES8606732A1
ES8606732A1 ES539386A ES539386A ES8606732A1 ES 8606732 A1 ES8606732 A1 ES 8606732A1 ES 539386 A ES539386 A ES 539386A ES 539386 A ES539386 A ES 539386A ES 8606732 A1 ES8606732 A1 ES 8606732A1
Authority
ES
Spain
Prior art keywords
frequency
ballast system
gain controlled
controlled ballast
frequency control
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
ES539386A
Other languages
Spanish (es)
Other versions
ES539386A0 (en
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.)
Intent Patents AG
Original Assignee
Intent Patents AG
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 Intent Patents AG filed Critical Intent Patents AG
Priority to ES539386A priority Critical patent/ES8606732A1/en
Publication of ES8606732A1 publication Critical patent/ES8606732A1/en
Publication of ES539386A0 publication Critical patent/ES539386A0/en
Expired legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Relates to a frequency stabilized automatic gain controlled ballast system 10 which is coupled to a power source 12 in order to operate at least one of a pair of fluorescent or gas discharge tubes 40 and 40'. Each of the fluorescent tubes 40, 40' include respective filaments 42, 44 and 42', 44'. A frequency control circuit 11 is coupled to the power source 12 and includes a frequency control transformer 43 and a frequency control capacitor 50 for establishing a constant oscillation signal at a predetermined frequency. (Single figure).
ES539386A 1985-01-07 1985-01-07 Frequency stabilised, gain controlled ballast system Expired ES8606732A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES539386A ES8606732A1 (en) 1985-01-07 1985-01-07 Frequency stabilised, gain controlled ballast system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES539386A ES8606732A1 (en) 1985-01-07 1985-01-07 Frequency stabilised, gain controlled ballast system

Publications (2)

Publication Number Publication Date
ES8606732A1 true ES8606732A1 (en) 1986-04-01
ES539386A0 ES539386A0 (en) 1986-04-01

Family

ID=8488501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539386A Expired ES8606732A1 (en) 1985-01-07 1985-01-07 Frequency stabilised, gain controlled ballast system

Country Status (1)

Country Link
ES (1) ES8606732A1 (en)

Also Published As

Publication number Publication date
ES539386A0 (en) 1986-04-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601