FR400684A - Système à signaux à lampes incandescentes - Google Patents

Système à signaux à lampes incandescentes

Info

Publication number
FR400684A
FR400684A FR400684DA FR400684A FR 400684 A FR400684 A FR 400684A FR 400684D A FR400684D A FR 400684DA FR 400684 A FR400684 A FR 400684A
Authority
FR
France
Prior art keywords
incandescent lamp
signal system
lamp signal
incandescent
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 Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Corp filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR400684A publication Critical patent/FR400684A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR400684D 1909-03-11 1909-03-11 Système à signaux à lampes incandescentes Expired FR400684A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR400684T 1909-03-11

Publications (1)

Publication Number Publication Date
FR400684A true FR400684A (fr) 1909-08-04

Family

ID=1445541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR400684D Expired FR400684A (fr) 1909-03-11 1909-03-11 Système à signaux à lampes incandescentes

Country Status (1)

Country Link
FR (1) FR400684A (fr)

Similar Documents

Publication Publication Date Title
FR13440E (fr) Système de lampes électriques à incandescence
FR411045A (fr) Système de traction
FR402858A (fr) Système de lanterne
FR400348A (fr) Système de plansichter
FR404828A (fr) Système de banneton
FR12132E (fr) Système de banneton
FR398383A (fr) Système de cheminée-poele
FR402610A (fr) Système de signaux de block automatiques électriques
DK12458C (da) Signalsystem.
FR423366A (fr) Système de glacière
FR385850A (fr) Lampes ou lanternes à éclipses pour signaux
FR401169A (fr) Appareil ou lanterne de signal à réflexion
FR403562A (fr) Système de chaudière à thermosiphon
ES44759A1 (es) Un dispositivo de alumbrado por incandescencia.
DK12555C (da) Signalanordning.
FR406440A (fr) Système de chaudière
FR13108E (fr) Système d'élévateur-transporteur
FR406361A (fr) Système d'élévateur-transporteur
FR406929A (fr) Système perfectionné de porte-musique
FR456639A (fr) Système de signaux à double contact
FR404764A (fr) Système de graisseur
CH49685A (de) Beleuchtungsapparat
FR407712A (fr) Système d'aéroplane
FR410940A (fr) Blocksystème
FR398610A (fr) Système planétaire