CA999043A - Ballast circuits for discharge lamps - Google Patents

Ballast circuits for discharge lamps

Info

Publication number
CA999043A
CA999043A CA149,109A CA149109A CA999043A CA 999043 A CA999043 A CA 999043A CA 149109 A CA149109 A CA 149109A CA 999043 A CA999043 A CA 999043A
Authority
CA
Canada
Prior art keywords
discharge lamps
ballast circuits
ballast
circuits
lamps
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
CA149,109A
Other versions
CA149109S (en
Inventor
Victor F. Farrow
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries Ltd
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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to CA149,109A priority Critical patent/CA999043A/en
Application granted granted Critical
Publication of CA999043A publication Critical patent/CA999043A/en
Expired legal-status Critical Current

Links

CA149,109A 1972-08-10 1972-08-10 Ballast circuits for discharge lamps Expired CA999043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA149,109A CA999043A (en) 1972-08-10 1972-08-10 Ballast circuits for discharge lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA149,109A CA999043A (en) 1972-08-10 1972-08-10 Ballast circuits for discharge lamps

Publications (1)

Publication Number Publication Date
CA999043A true CA999043A (en) 1976-10-26

Family

ID=4094095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,109A Expired CA999043A (en) 1972-08-10 1972-08-10 Ballast circuits for discharge lamps

Country Status (1)

Country Link
CA (1) CA999043A (en)

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