FR81992E - Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs - Google Patents

Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs

Info

Publication number
FR81992E
FR81992E FR903741A FR903741A FR81992E FR 81992 E FR81992 E FR 81992E FR 903741 A FR903741 A FR 903741A FR 903741 A FR903741 A FR 903741A FR 81992 E FR81992 E FR 81992E
Authority
FR
France
Prior art keywords
tubes
applicable
series
elements placed
leakage transformer
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
FR903741A
Other languages
French (fr)
Inventor
Marcel Demaret
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 filed Critical
Priority to FR903741A priority Critical patent/FR81992E/en
Priority to GB1019/63A priority patent/GB1018641A/en
Priority to US250711A priority patent/US3179770A/en
Priority to DEC38588A priority patent/DE1263902B/en
Application granted granted Critical
Publication of FR81992E publication Critical patent/FR81992E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/46—Circuits providing for substitution in case of failure of the lamp
FR903741A 1962-01-11 1962-07-12 Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs Expired FR81992E (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR903741A FR81992E (en) 1962-07-12 1962-07-12 Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs
GB1019/63A GB1018641A (en) 1962-01-11 1963-01-09 Improvements in or relating to short circuiting devices
US250711A US3179770A (en) 1962-01-11 1963-01-10 Automatic short-circuiting device
DEC38588A DE1263902B (en) 1962-01-11 1963-03-27 Device for automatic short-circuiting of damaged links in an electrical chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903741A FR81992E (en) 1962-07-12 1962-07-12 Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs

Publications (1)

Publication Number Publication Date
FR81992E true FR81992E (en) 1963-12-06

Family

ID=8783030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903741A Expired FR81992E (en) 1962-01-11 1962-07-12 Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs

Country Status (1)

Country Link
FR (1) FR81992E (en)

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