FR673407A - Dispositif d'éclairage condensé et intermittent - Google Patents

Dispositif d'éclairage condensé et intermittent

Info

Publication number: FR673407A
Authority: FR; France
Prior art keywords: condensed; lighting device; intermittent lighting; intermittent; lighting
Prior art date: 1928-08-07
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

English (en)

Inventor

Laurent Seguin

Augustin Seguin

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.)

1928-08-07

Filing date

1928-08-07

Publication date

1930-01-15

1928-08-07 Application filed filed Critical

1930-01-15 Application granted granted Critical

1930-01-15 Publication of FR673407A publication Critical patent/FR673407A/fr

Status Expired legal-status Critical Current

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
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes

FR673407D 1928-08-07 1928-08-07 Dispositif d'éclairage condensé et intermittent Expired FR673407A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR673407T		1928-08-07

Publications (1)

Publication Number	Publication Date
FR673407A true FR673407A (fr)	1930-01-15

Family

ID=9018110

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR673407D Expired FR673407A (fr)	1928-08-07	1928-08-07	Dispositif d'éclairage condensé et intermittent

Country Status (1)

Country	Link
FR (1)	FR673407A (fr)

1928
- 1928-08-07 FR FR673407D patent/FR673407A/fr not_active Expired

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