FR629695A - Signal lumineux - Google Patents

Signal lumineux

Info

Publication number
FR629695A
FR629695A FR629695DA FR629695A FR 629695 A FR629695 A FR 629695A FR 629695D A FR629695D A FR 629695DA FR 629695 A FR629695 A FR 629695A
Authority
FR
France
Prior art keywords
light signal
light
signal
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
Other languages
English (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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR629695A publication Critical patent/FR629695A/fr
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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses
FR629695D 1926-03-30 1927-02-23 Signal lumineux Expired FR629695A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE629695X 1926-03-30

Publications (1)

Publication Number Publication Date
FR629695A true FR629695A (fr) 1927-11-15

Family

ID=6578721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR629695D Expired FR629695A (fr) 1926-03-30 1927-02-23 Signal lumineux

Country Status (1)

Country Link
FR (1) FR629695A (fr)

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